<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="/sitemap.xsl"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
<url><loc>https://smerdon.ldeo.columbia.edu/</loc><changefreq>daily</changefreq><priority>1.0</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/climate-change-science-global-warming-and-our-energy-future</loc><lastmod>2024-12-13T16:38Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/opportunities-and-lab-members</loc><lastmod>2024-08-27T20:49Z</lastmod><changefreq>yearly</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/events</loc><lastmod>2016-07-26T18:21Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/gallery</loc><lastmod>2016-06-27T20:36Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/2nd-annual-lab-potluck</loc><lastmod>2024-10-19T12:42Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/accounting-volcanoes-using-tools-economics</loc><lastmod>2016-06-24T09:24Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/atmospheric-carbon-dioxide</loc><lastmod>2017-07-11T19:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-common-era-2017-fall-agu-meeting</loc><lastmod>2017-09-20T14:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-scientists-predict-more-blazing-heat-drought-fires-and-dead-trees-west</loc><lastmod>2016-09-25T14:42Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/columbia-climate-school-announces-new-dual-degree-graduate-school-architecture-planning-and</loc><lastmod>2024-11-01T09:40Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/columbia-climate-school-launches-new-ms-climate-program</loc><lastmod>2024-10-19T12:28Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/connecting-teachers-cutting-edge-science</loc><lastmod>2016-09-25T14:35Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/europe-warmest-its-been-roman-times</loc><lastmod>2016-09-25T14:39Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/field-pics-agu</loc><lastmod>2024-12-13T16:43Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/justin-mankin-declining-snowpacks</loc><lastmod>2016-09-25T14:23Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/losing-snow-changing-climate</loc><lastmod>2016-09-25T14:41Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/midwinter-climate-institute-2025-equipping-nyc-teachers-climate-change-education</loc><lastmod>2025-03-03T16:32Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/multiyear-droughts-are-worsening-heres-where-they-have-most-effects</loc><lastmod>2025-01-25T20:49Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/pages-2k-pmip3-workshop-hydroclimate-paleoclimate-data-model-comparisons</loc><lastmod>2016-09-25T14:55Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/rendezvous-colorado-grid-cell</loc><lastmod>2024-10-19T12:24Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/rising-temperatures-load-dice-megadrought-risk</loc><lastmod>2016-11-19T18:54Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/super-science-tuesday-video</loc><lastmod>2016-09-25T14:53Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/united-states-megadrought</loc><lastmod>2017-07-11T19:53Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/welcome-shane</loc><lastmod>2024-08-29T15:56Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/welcoming-new-executive-committee-members</loc><lastmod>2024-12-19T14:14Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/were-2024-fall-agu</loc><lastmod>2024-12-06T12:04Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/wildfires-courtrooms-how-attribution-science-fuels-climate-justice</loc><lastmod>2025-01-25T20:46Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/100</loc><lastmod>2016-11-19T15:38Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/102</loc><lastmod>2016-11-19T15:41Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/103</loc><lastmod>2016-11-19T15:43Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/104</loc><lastmod>2016-11-19T15:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/105</loc><lastmod>2016-11-19T15:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/106</loc><lastmod>2016-11-19T15:48Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/107</loc><lastmod>2016-11-19T15:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/108</loc><lastmod>2016-11-19T15:53Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/109</loc><lastmod>2016-11-19T15:56Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/impacts-last-glacial-cycle-ground-surface-temperature-reconstructions-over-last</loc><lastmod>2018-09-19T13:48Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/precipitation-temperature-and-teleconnection-signals-across-combined-north-american</loc><lastmod>2018-09-19T17:30Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/new-archive-large-volcanic-events-over-past-millennium-derived-reconstructed-summer</loc><lastmod>2018-03-22T17:43Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/pmip4-contribution-cmip6-part-3-last-millennium-scientific-objective-and-experimental</loc><lastmod>2017-12-27T18:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/temperature-covariance-tree-ring-reconstructions-and-climate-model-simulations-over</loc><lastmod>2017-11-02T11:28Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/comparing-proxy-and-model-estimates-hydroclimate-variability-and-change-over-common</loc><lastmod>2018-09-19T17:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/robust-null-hypothesis-potential-causes-megadrought-western-north-america</loc><lastmod>2018-09-19T17:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/revisiting-leading-drivers-pacific-coastal-drought-variability-contiguous-united</loc><lastmod>2018-06-19T13:24Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/curious-case-projected-21st-century-drying-greening-american-west</loc><lastmod>2018-03-24T19:09Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/pseudoproxy-assessment-data-assimilation-reconstructing-atmosphere-ocean-dynamics</loc><lastmod>2021-06-12T12:23Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/even-tiny-changes-earths-orbit-would-yield-global-catastrophe</loc><lastmod>2017-10-10T13:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/its-golden-age-climate-denial</loc><lastmod>2017-10-10T13:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/projected-drought-risk-15degc-and-2degc-warmer-climates</loc><lastmod>2018-09-19T17:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/2016-southeastern-us-drought-extreme-departure-centennial-wetting-and-cooling</loc><lastmod>2017-11-20T21:34Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/ben-cook</loc><lastmod>2018-09-19T13:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/pire-climate-research-education-americas-using-tree-ring-and-cave-sediment</loc><lastmod>2019-06-17T19:08Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/nsf-announces-14-new-pire-awards-support-scientific-collaboration-24-countries</loc><lastmod>2017-10-10T13:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/google-earths-time-lapse-update-wont-convince-deniers-climate-change-real</loc><lastmod>2017-10-10T13:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/what-does-trump-presidency-mean-climate-change</loc><lastmod>2017-10-10T13:48Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/megadroughts-could-become-more-common-study-shows</loc><lastmod>2017-10-09T20:39Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/mega-drought-coming-americas-southwest</loc><lastmod>2017-10-09T20:40Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/relative-impacts-mitigation-temperature-and-precipitation-21st-century-megadrought</loc><lastmod>2018-09-19T13:47Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/southwestern-us-headed-megadrought-yeah-thats-thing</loc><lastmod>2017-10-09T20:43Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/unchecked-climate-change-raising-risks-megadrought-southwest</loc><lastmod>2017-10-09T20:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/southwestern-us-faces-mega-drought-end-century</loc><lastmod>2017-10-09T20:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/southwest-will-probably-suffer-crippling-megadrought-century</loc><lastmod>2017-10-09T20:47Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/us-southwest-virtually-certain-suffer-megadrought-century-researchers-warn</loc><lastmod>2017-10-09T20:51Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/megadrought-risks-soar-atmosphere-warms-southwest</loc><lastmod>2017-10-09T20:53Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/looming-megadroughts-western-us-would-make-current-drought-look-minor</loc><lastmod>2017-10-09T21:14Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/southwest-will-probably-suffer-crippling-megadrought-century-0</loc><lastmod>2017-10-09T21:18Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/us-southwest-faces-99-risk-megadroughts-due-climate-change</loc><lastmod>2017-10-09T21:20Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/trump-says-too-little-known-about-climate-change</loc><lastmod>2017-10-09T21:21Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/p2c2-continental-scale-droughts-north-america-their-frequency-character-and</loc><lastmod>2017-12-18T13:56Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/p2c2-reconstruction-and-dynamics-interhemispheric-hydroclimate-variability</loc><lastmod>2017-10-16T02:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/p2c2-derivation-ensemble-and-joint-variable-climate-field-reconstructions-common</loc><lastmod>2017-12-18T13:55Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/us-heading-giant-drought-climate-history-offers-vital-clues-about-next-century</loc><lastmod>2017-12-18T13:53Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-change-science-global-warming-and-our-energy-future-second-edition-september-2018</loc><lastmod>2017-12-27T21:23Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/welcome-dr-gijs-de-cort</loc><lastmod>2018-01-16T20:17Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/reconstruction-global-hydroclimate-and-dynamical-variables-over-common-era</loc><lastmod>2019-05-02T16:27Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/blue-water-tradeoffs-vegetation-co2-enriched-climate</loc><lastmod>2019-01-31T16:52Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/paleo-hydrodynamics-data-assimilation-product-has-been-published-scientific-data</loc><lastmod>2018-06-18T18:04Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/blue-water-trade-offs-warming-world</loc><lastmod>2018-06-16T12:17Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/lab-alumni</loc><lastmod>2020-12-28T16:01Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/2018-fall-agu-climate-common-era</loc><lastmod>2018-06-18T17:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-reconstruction-global-hydroclimate-and-dynamical-variables-over-common-era</loc><lastmod>2018-06-19T13:27Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/early-reviews-new-climate-change-textbook-mathez-and-smerdon</loc><lastmod>2018-06-26T11:23Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/smerdon-publishes-essay-mcsweeneys-dropping-ball</loc><lastmod>2018-07-14T11:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/how-world-warmed-video-released-peril-and-promise</loc><lastmod>2018-08-13T21:09Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/jason-e-smerdon</loc><lastmod>2026-04-25T12:09Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/apply-2019-lamont-or-earth-institute-postdoctoral-fellowship</loc><lastmod>2018-09-10T14:21Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/welcome-arianna-varuolo-clarke</loc><lastmod>2018-09-12T01:18Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/coupled-model-biases-breed-spurious-low-frequency-variability-tropical-pacific-ocean</loc><lastmod>2018-11-12T11:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/cold-tropical-pacific-sea-surface-temperatures-during-late-sixteenth-century-north</loc><lastmod>2018-10-31T13:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-change-101-county-college-morris</loc><lastmod>2018-10-16T14:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/publications</loc><lastmod>2018-10-12T11:40Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/investigating-causes-increased-20th-century-fall-precipitation-over-southeastern</loc><lastmod>2019-03-14T18:53Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/about</loc><lastmod>2026-06-17T18:47Z</lastmod><changefreq>monthly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/new-primer-climate-change-ed-mathez-and-jason-smerdon</loc><lastmod>2018-11-14T21:56Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/paleodynamics-presentations-2018-fall-agu-meeting</loc><lastmod>2018-12-07T17:39Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/pacific-ocean-forcing-and-atmospheric-variability-are-dominant-causes-spatially</loc><lastmod>2019-05-08T13:32Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/euro-mediterranean-tree-ring-reconstruction-winter-nao-index-910-ce</loc><lastmod>2019-07-25T14:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/twentieth-century-hydroclimate-changes-consistent-human-influence</loc><lastmod>2019-07-24T18:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/hun-baeks-paper-widespread-summer-droughts-united-states-has-been-published-jgr-atmospheres</loc><lastmod>2019-03-14T18:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/sustainability-plan-2020-expected-include-plans-pathway-carbon-neutrality</loc><lastmod>2019-03-14T18:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/characterization-air-and-ground-temperature-relationships-within-cmip5-historical-and</loc><lastmod>2019-04-16T14:14Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/you-asked-what-determines-oxygen-and-co2-levels-our-atmosphere</loc><lastmod>2019-04-23T10:35Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/scientists-see-fingerprint-warming-climate-droughts-going-back-1900</loc><lastmod>2020-04-18T12:21Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/oceanic-and-radiative-forcing-medieval-megadroughts-american-southwest</loc><lastmod>2019-11-05T17:00Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/end-its-second-year-how-can-sustainable-leaders-network-better-engage-undergraduates</loc><lastmod>2019-05-06T15:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/pire-create-project-has-website</loc><lastmod>2019-06-17T19:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/oceanic-drivers-widespread-summer-droughts-united-states-over-common-era</loc><lastmod>2019-09-30T13:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/hun-baeks-paper-widespread-droughts-north-america-over-last-millennium-has-been-published</loc><lastmod>2019-07-10T18:07Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/nathan-steigers-paper-causes-megadroughts-american-southwest-has-been-published-science</loc><lastmod>2019-07-25T14:30Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/how-climate-scientist-invests-his-money</loc><lastmod>2019-08-07T11:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/apply-2020-lamont-or-earth-institute-postdoctoral-fellowship</loc><lastmod>2019-09-18T17:19Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/lab-alumnus-sloan-coats-visits-lamont-give-ocp-seminar</loc><lastmod>2019-09-28T19:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/what-you-can-do-help-prevent-climate-change-according-experts</loc><lastmod>2019-09-28T19:32Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/earth-warming-here-are-top-warning-signs-according-experts</loc><lastmod>2019-09-29T11:03Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/justin-mankins-paper-role-plants-future-freshwater-availability-has-been-published-nature</loc><lastmod>2019-11-06T14:11Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/guest-post-will-plants-help-make-planet-wetter-or-drier-changing-climate</loc><lastmod>2019-11-05T16:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/mid-latitude-freshwater-availability-reduced-projected-vegetation-responses-climate</loc><lastmod>2020-03-27T21:33Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/paleodynamics-presentations-2019-fall-agu-meeting</loc><lastmod>2019-12-05T14:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/greenland-ice-sheet-melting-could-expose-400-million-people-flooding-end-century-study-says</loc><lastmod>2019-12-17T18:43Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/one-europes-worst-famines-likely-caused-devastating-floods</loc><lastmod>2019-12-17T18:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/hurricanes-climate-change-and-decline-maya</loc><lastmod>2019-12-31T21:01Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/past-megadroughts-hit-north-and-south-america-tandem</loc><lastmod>2020-01-02T20:42Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/introducing-pod-planet</loc><lastmod>2020-02-05T14:19Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/sustainability-education-pathway-minority-participation-stem</loc><lastmod>2020-04-20T21:14Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-driven-megadrought-emerging-western-us-says-study</loc><lastmod>2020-04-23T17:07Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/large-contribution-anthropogenic-warming-emerging-north-american-megadrought</loc><lastmod>2020-07-06T20:55Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/twenty-first-century-drought-projections-cmip6-forcing-scenarios</loc><lastmod>2020-06-25T10:42Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/solidarity-message-earth-institute</loc><lastmod>2020-06-09T14:16Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/megadrought-and-aridification-understanding-new-language-warming-world</loc><lastmod>2020-06-12T19:47Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/dynamical-and-hydrological-changes-climate-simulations-last-millennium</loc><lastmod>2020-06-25T10:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/six-hundred-years-south-american-tree-rings-reveal-increase-severe-hydroclimatic</loc><lastmod>2020-09-15T13:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/tree-rings-show-unprecedented-rise-extreme-weather-south-america</loc><lastmod>2020-08-25T20:30Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/announcing-ei-teach-k-12-educators</loc><lastmod>2020-07-07T12:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/evaluating-proxy-influence-assimilated-paleoclimate-reconstructions-testing</loc><lastmod>2021-04-28T14:22Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/congrats-dr-baek</loc><lastmod>2020-07-31T12:48Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/congrats-arianna-varuolo-clarke</loc><lastmod>2020-07-31T12:56Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/what-state-climate-change-2020</loc><lastmod>2020-08-18T16:59Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/paleoclimate-constraints-spatiotemporal-character-past-and-future-droughts</loc><lastmod>2020-10-16T20:49Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/quantitative-hydroclimatic-context-european-great-famine-1315-1317</loc><lastmod>2021-03-15T20:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/europes-great-famine-years-were-some-soggiest-centuries</loc><lastmod>2020-09-23T16:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/us-pacific-coastal-droughts-are-predominantly-driven-internal-atmospheric-variability</loc><lastmod>2021-03-15T21:02Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/atlantic-hurricane-season-wildfires-west-how-2020-weather-shattered-records</loc><lastmod>2020-12-26T13:40Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/2020-year-discovery-lamont-doherty-earth-observatory</loc><lastmod>2020-12-28T15:55Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-change-2020-caused-some-worst-environmental-disasters-history</loc><lastmod>2020-12-30T13:05Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/covid-19-brought-emissions-way-down-2020-what-will-happen-when-pandemic-over</loc><lastmod>2020-12-30T13:07Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/disentangling-regional-climate-impacts-competing-vegetation-responses-elevated</loc><lastmod>2021-04-28T20:41Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/global-hydroclimatic-response-tropical-volcanic-eruptions-over-last-millennium</loc><lastmod>2022-02-22T21:32Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/4-sustainability-experts-how-theyd-spend-elon-musks-100-million-climate-commitment</loc><lastmod>2021-02-16T21:11Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/how-exactly-does-carbon-dioxide-cause-global-warming</loc><lastmod>2021-02-25T14:18Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/fueling-future</loc><lastmod>2021-03-04T15:04Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/planet-earth-no-tourism-curse-and-blessing</loc><lastmod>2021-03-07T22:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/volcanoes-may-have-large-lasting-impacts-global-precipitation</loc><lastmod>2021-03-09T15:18Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/global-temperature-responses-large-tropical-volcanic-eruptions-paleo-data-assimilation</loc><lastmod>2021-04-28T20:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/enso-driven-coupled-megadroughts-north-and-south-america-over-last-millennium</loc><lastmod>2022-05-09T20:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/gross-discrepancies-between-observed-and-simulated-20th-21st-century-precipitation</loc><lastmod>2021-08-30T16:52Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/uncertainties-limits-and-benefits-climate-change-mitigation-soil-moisture-drought</loc><lastmod>2021-09-07T15:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/projected-changes-hydroclimate-seasonality-continental-united-states</loc><lastmod>2022-02-15T22:51Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/how-severe-megadrought-west</loc><lastmod>2021-07-24T11:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/steiger-and-smerdon-present-pages2k-network-seminar-series</loc><lastmod>2021-09-01T16:12Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-change-fears-spur-more-americans-join-survivalist-schools</loc><lastmod>2021-09-01T16:04Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/how-tokyo-olympics-could-affect-climate-change</loc><lastmod>2021-09-01T16:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/heat-advisory-takes-effect-triple-digit-temperatures-return</loc><lastmod>2021-09-01T16:09Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/hurricane-ida-aftermath-heres-how-climate-change-making-hurricanes-more-devastating</loc><lastmod>2021-09-01T16:11Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/nathan-steigers-paper-coupled-megadroughts-north-and-south-america-has-been-published-nature</loc><lastmod>2021-09-03T11:12Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/changing-hydroclimate-dynamics-and-19th-20th-century-wetting-trend-english-channel</loc><lastmod>2025-05-10T13:19Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/columbias-new-climate-school-opens-professor-talks-extreme-weather-inequality-and-not</loc><lastmod>2021-09-23T13:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/plan-2030-pathway-decarbonize-columbia-universitys-campuses</loc><lastmod>2021-09-28T13:41Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/future-fall-how-climate-crisis-threatens-foliage-new-england</loc><lastmod>2021-10-15T18:13Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/teaching-and-outreach</loc><lastmod>2017-10-16T01:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/podcast-pick-bucket-and-get-work</loc><lastmod>2021-10-20T20:43Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/cop26-what-individuals-can-do-slow-down-climate-change-according-experts</loc><lastmod>2021-11-02T15:20Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/fall-foliage-watch-scientists-say-climate-change-doing-number-northeast</loc><lastmod>2021-11-02T15:22Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/pseudoproxy-assessment-why-climate-field-reconstruction-methods-perform-way-they-do</loc><lastmod>2021-12-17T16:43Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/large-infrequent-rain-events-dominate-hydroclimate-rapa-nui-easter-island</loc><lastmod>2025-05-10T13:15Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/rapid-intensification-emerging-southwestern-north-american-megadrought-2020-2021</loc><lastmod>2024-01-24T20:57Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/growing-impact-wildfire-western-united-states-water-supply</loc><lastmod>2022-05-09T20:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/year-climate-extreme-weather-events-prove-climate-change-already-here</loc><lastmod>2022-01-19T14:18Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/future-winter</loc><lastmod>2022-01-19T14:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/role-internal-variability-itcz-changes-over-last-millennium</loc><lastmod>2022-02-15T22:45Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/megadrought-southwest-now-worst-least-1200-years-study-confirms</loc><lastmod>2022-02-15T22:35Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/forest-fires-increasingly-affecting-western-rivers-and-streams-better-and-worse</loc><lastmod>2022-02-22T21:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/regional-signatures-forced-north-atlantic-sst-variability-limited-role-aerosols-and</loc><lastmod>2022-04-14T19:42Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/progress-and-uncertainties-global-and-hemispheric-temperature-reconstructions-common</loc><lastmod>2025-05-10T13:18Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/influence-south-american-low-level-jet-austral-summer-precipitation-trend-southeastern</loc><lastmod>2022-10-04T18:34Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/arianna-varuolo-clarkes-paper-south-american-low-level-jet-and-centennial-precipitation-trends</loc><lastmod>2022-05-09T21:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/drivers-coral-reconstructed-salinity-south-china-sea-and-maritime-continent-influence</loc><lastmod>2022-05-20T16:28Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/light-dawns-sunrise-columbia</loc><lastmod>2022-05-20T13:32Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/whys-beyond-what-severe-western-us-drought</loc><lastmod>2022-05-20T20:34Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/role-vegetation-past-and-future-global-hydroclimatic-change</loc><lastmod>2022-05-20T20:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/megadrought-threatens-water-and-power-supplies-millions-us</loc><lastmod>2022-05-22T14:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/megadroughts-common-era-and-anthropocene</loc><lastmod>2023-11-28T15:53Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/no-slack-system-ruling-will-make-hitting-climate-targets-more-difficult</loc><lastmod>2022-07-25T14:16Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/federal-government-dooming-efforts-address-climate-change</loc><lastmod>2022-07-25T14:19Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-change-fuelled-heat-waves-forecast-new-global-weather-reality</loc><lastmod>2022-07-25T14:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-change-blamed-extreme-and-frequent-heat-waves</loc><lastmod>2022-07-25T14:35Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/worst-drought-1200-years</loc><lastmod>2022-08-03T19:47Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/charlemagne-climate-change-current-water-woes-american-southwest-and-its-arid-future</loc><lastmod>2022-08-03T19:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/burning</loc><lastmod>2022-08-03T20:11Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/aandishah-samara</loc><lastmod>2023-08-08T01:33Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/ibuki-sugiura</loc><lastmod>2023-08-08T01:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/welcome-aandishah-and-ibuki</loc><lastmod>2023-08-08T02:03Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/justin-mankin</loc><lastmod>2022-10-03T12:59Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/were-agu</loc><lastmod>2023-01-20T11:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/yelin-jiang</loc><lastmod>2025-08-29T17:12Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/welcome-yelin</loc><lastmod>2023-04-21T21:32Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/lab-night-out</loc><lastmod>2023-02-10T16:51Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/congratulations-ari</loc><lastmod>2023-04-21T21:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/congratulations-ari-again</loc><lastmod>2023-08-08T01:37Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/programs-and-courses</loc><lastmod>2018-07-01T13:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/yum-lab-potluck</loc><lastmod>2023-08-08T01:55Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/hannah-byrne</loc><lastmod>2023-09-23T01:35Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/historical-development-large-scale-paleoclimate-field-reconstructions-over-common-era</loc><lastmod>2024-07-02T15:07Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/welcome-anson-and-hannah</loc><lastmod>2023-10-11T21:19Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/events/past</loc><lastmod>2023-10-13T04:09Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/model-and-proxy-evidence-coordinated-changes-hydroclimate-distant-regions-over-last</loc><lastmod>2023-11-28T15:42Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/increasing-prevalence-hot-drought-across-western-north-america-16th-century</loc><lastmod>2025-05-29T19:16Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/were-2023-fall-agu-meeting</loc><lastmod>2023-12-01T22:08Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/videos</loc><lastmod>2022-08-03T20:01Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/prepare-gray-swan-climate</loc><lastmod>2024-01-24T20:41Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/reading-writing-math-and-climate-change</loc><lastmod>2024-01-24T20:46Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/hot-drought-unprecedented-across-western-north-america-16th-century-study-suggests</loc><lastmod>2024-01-24T20:51Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/changing-influence-precipitation-soil-moisture-drought-warming-mediterranean-and</loc><lastmod>2024-06-14T21:35Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/emergent-trends-complicate-interpretation-united-states-drought-monitor-usdm</loc><lastmod>2024-06-14T21:40Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/us-drought-monitor-critical-tool-arid-west-can-it-keep-climate-change</loc><lastmod>2024-07-03T14:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/radio-and-podcasts</loc><lastmod>2022-08-03T21:02Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/gsas-honors-alumni-teachers-students-2024-award-ceremony</loc><lastmod>2024-07-03T14:56Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/content/outreach-lectures</loc><lastmod>2020-12-30T13:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people</loc><lastmod>2018-01-24T14:56Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/megapluvials-southwestern-north-america</loc><lastmod>2026-01-06T22:12Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/influence-land-surface-conditions-2020-21-western-us-drought</loc><lastmod>2025-05-19T13:50Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/congratulations-tehreem</loc><lastmod>2026-05-07T12:50Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects</loc><lastmod>2022-05-20T20:51Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/classroom-climate-action-sdev-alumni-share-diverse-career-paths</loc><lastmod>2025-05-10T11:25Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/new-opportunities-columbias-climate-school-shape-sustainable-development-and-drive-climate</loc><lastmod>2025-05-10T11:30Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/jimmy-carters-climate-legacy-road-not-taken</loc><lastmod>2025-05-10T11:32Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/small-island-offers-big-lessons-sustainability</loc><lastmod>2025-05-17T12:53Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/journal-articles</loc><lastmod>2019-05-22T10:44Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/lab-night-out-0</loc><lastmod>2025-05-29T19:18Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/congratulations-richard-and-aandishah</loc><lastmod>2025-05-17T12:52Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/nonlinear-carbon-feedbacks-cmip6-and-their-impacts-future-freshwater-availability</loc><lastmod>2026-02-26T18:57Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/farewell-anson</loc><lastmod>2025-08-08T19:33Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/hunter-hughes</loc><lastmod>2025-09-30T14:08Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/lab-potluck-and-t-shirts</loc><lastmod>2025-10-01T13:06Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/home</loc><lastmod>2025-05-29T19:22Z</lastmod><changefreq>yearly</changefreq><priority>1.0</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/cmip6-models-cannot-capture-long-term-forced-changes-tropical-pacific-sea-surface</loc><lastmod>2026-01-06T22:11Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/we-are-2025-agu-fall-meeting</loc><lastmod>2025-12-03T11:55Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/field-pics-agu-2025</loc><lastmod>2026-01-10T11:54Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/comparison-global-climatic-responses-large-tropical-volcanic-eruptions-over-last</loc><lastmod>2026-02-17T12:13Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/2021-2023-extreme-years-global-drought-context-long-and-short-term-hydroclimate-trends</loc><lastmod>2026-05-06T21:01Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/recent-news</loc><lastmod>2025-05-07T16:19Z</lastmod><changefreq>yearly</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/some-recent-recorded-talking</loc><lastmod>2026-03-21T10:57Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-change-education-symposium</loc><lastmod>2026-03-21T10:54Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-day-hunter-college-high-school</loc><lastmod>2026-04-25T12:17Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/find-digital-archives</loc><lastmod>2026-04-25T12:35Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/climate-past-20th-anniversary-paleoclimate-extreme-events</loc><lastmod>2026-06-17T18:45Z</lastmod><changefreq>monthly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/teachers-college-and-nyc-public-schools-host-2026-midwinter-climate-institute</loc><lastmod>2026-05-06T20:20Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/alumni-reunion</loc><lastmod>2026-06-04T11:18Z</lastmod><changefreq>monthly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/news/wave-successes</loc><lastmod>2026-06-04T11:21Z</lastmod><changefreq>monthly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/observed-trends-tropical-pacific-zonal-sea-surface-temperature-gradient-are</loc><lastmod>2026-06-04T11:17Z</lastmod><changefreq>monthly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/services</loc><lastmod>2026-07-07T14:50Z</lastmod><changefreq>daily</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/directory</loc><lastmod>2026-07-07T14:50Z</lastmod><changefreq>daily</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/internal-ocean-atmosphere-variability-drives-megadroughts-western-north-america</loc><lastmod>2018-09-19T17:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/improbable-unexceptional-occurrence-megadrought-clustering-american-west-during</loc><lastmod>2018-09-19T17:32Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/north-american-megadroughts-common-era-reconstructions-and-simulations</loc><lastmod>2018-09-19T17:40Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/61</loc><lastmod>2016-11-19T13:59Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/model-dependent-spatial-skill-pseudoproxy-experiments-testing-climate-field</loc><lastmod>2018-09-19T17:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/easm2-linking-near-term-future-changes-weather-and-hydroclimate-western-north</loc><lastmod>2017-12-18T13:56Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/67</loc><lastmod>2016-11-19T14:39Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/68</loc><lastmod>2016-11-19T14:41Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/69</loc><lastmod>2016-11-19T14:40Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/70</loc><lastmod>2016-11-19T14:15Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/71</loc><lastmod>2016-11-19T14:17Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/72</loc><lastmod>2016-11-19T14:19Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/73</loc><lastmod>2016-11-19T14:21Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/74</loc><lastmod>2016-11-19T14:23Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/75</loc><lastmod>2016-11-19T14:25Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/76</loc><lastmod>2016-11-19T14:27Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/77</loc><lastmod>2016-11-19T14:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/79</loc><lastmod>2016-11-19T14:43Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/80</loc><lastmod>2016-11-19T14:44Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/community-driven-framework-climate-reconstructions</loc><lastmod>2019-04-03T17:12Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/82</loc><lastmod>2016-11-19T14:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/83</loc><lastmod>2016-11-19T14:52Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/84</loc><lastmod>2016-11-19T14:55Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/85</loc><lastmod>2016-11-19T14:57Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/86</loc><lastmod>2016-11-19T14:59Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/87</loc><lastmod>2016-11-19T15:02Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/88</loc><lastmod>2016-11-19T15:05Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/89</loc><lastmod>2016-11-19T15:07Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/90</loc><lastmod>2016-11-19T15:18Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/91</loc><lastmod>2016-11-19T15:20Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/92</loc><lastmod>2016-11-19T15:23Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/93</loc><lastmod>2016-11-19T15:25Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/94</loc><lastmod>2016-11-19T15:27Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/95</loc><lastmod>2016-11-19T15:29Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/96</loc><lastmod>2016-11-19T15:31Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/97</loc><lastmod>2016-11-19T15:32Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/98</loc><lastmod>2016-11-19T15:34Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/node/99</loc><lastmod>2016-11-19T15:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/alumni</loc><lastmod>2016-11-19T16:49Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/edward-r-cook</loc><lastmod>2017-10-09T18:54Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/richard-seager</loc><lastmod>2017-10-09T18:49Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/people/shane-russett</loc><lastmod>2024-08-29T15:42Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/2013-physical-science-basis-contribution-working-group-i-fifth-assessment-report</loc><lastmod>2016-11-19T15:03Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/air-ground-temperature-coupling-and-subsurface-propagation-annual-temperature-signals</loc><lastmod>2024-12-19T14:15Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/borehole-climate-reconstructions-spatial-structure-and-hemispheric-averages</loc><lastmod>2016-11-19T16:17Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/characterizing-land-atmosphere-coupling-and-implications-subsurface-thermodynamics</loc><lastmod>2016-11-19T16:05Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/climate-informatics</loc><lastmod>2016-11-19T16:36Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/comment-testing-fidelity-methods-used-proxy-based-reconstructions-past-climate-role</loc><lastmod>2016-11-19T15:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/comparison-between-spatio-temporal-random-processes-and-application-climate-model-data</loc><lastmod>2016-11-19T13:57Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/conduction-dominated-heat-transport-annual-temperature-signal-soil</loc><lastmod>2016-11-19T16:18Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/continental-heat-gain-global-climate-system</loc><lastmod>2016-11-19T16:30Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/daily-seasonal-and-annual-relationships-between-air-and-subsurface-temperatures</loc><lastmod>2016-11-19T16:08Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/detecting-volcanic-eruptions-temperature-reconstructions-designed-break-indicator</loc><lastmod>2016-11-19T13:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/detection-human-influence-new-validated-1500-year-temperature-reconstruction</loc><lastmod>2016-11-19T16:01Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/effects-bottom-boundary-placement-subsurface-heat-storage-implications-climate-model</loc><lastmod>2016-11-19T16:03Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/first-assessment-continental-energy-storage-cmip5-simulations</loc><lastmod>2016-11-19T13:57Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/five-centuries-climate-change-australia-view-underground</loc><lastmod>2016-11-19T16:10Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/influence-internal-variability-population-exposure-hydroclimatic-changes</loc><lastmod>2017-06-23T19:19Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/influence-soil-moisture-upon-geothermal-climate-signal</loc><lastmod>2016-11-19T16:24Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/initial-sustainability-report-barnard-college-2007</loc><lastmod>2016-11-19T16:40Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/ipccs-reductive-common-era-temperature-history</loc><lastmod>2025-03-28T21:37Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/model-study-effects-climatic-precipitation-changes-ground-temperatures</loc><lastmod>2016-11-19T16:25Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/no-evidence-winter-warming-eurasia-following-large-low-latitude-volcanic-eruptions</loc><lastmod>2024-12-13T17:11Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/proxy-and-model-estimated-coupled-megadroughts-southwestern-regions-north-and-south</loc><lastmod>2025-01-25T20:54Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/reconstructing-earths-surface-temperature-over-past-2000-years-science-behind</loc><lastmod>2017-05-26T16:12Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/simulating-heat-transport-harmonic-temperature-signals-earths-shallow-subsurface-lower</loc><lastmod>2016-11-19T16:06Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/simulation-air-and-ground-temperatures-pmip3cmip5-last-millennium-simulations</loc><lastmod>2016-11-19T13:58Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/south-american-monsoon-variability-over-last-millennium-paleoclimate-records-and</loc><lastmod>2024-10-12T12:36Z</lastmod><changefreq>yearly</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/student-companion-climate-change-science-global-warming-and-our-energy-future</loc><lastmod>2016-11-19T16:38Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/surface-temperature-trends-russia-over-past-five-centuries-reconstructed-borehole</loc><lastmod>2016-11-19T16:20Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/tropical-climate-influences-drought-variability-over-java-indonesia</loc><lastmod>2016-11-19T15:57Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/publications/variable-seasonal-coupling-between-air-and-ground-temperatures-simple-representation</loc><lastmod>2016-11-19T16:12Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-comment-testing-fidelity-methods-used-proxy-based-reconstructions-past</loc><lastmod>2016-11-19T20:02Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-comparative-performance-paleoclimate-field-and-index-reconstructions-derived</loc><lastmod>2016-11-19T19:05Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-contribution-anthropogenic-warming-california-drought-during-2012-2014</loc><lastmod>2016-11-29T16:17Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-erroneous-model-field-representations-multiple-pseudoproxy-studies</loc><lastmod>2016-11-19T19:50Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-global-warming-and-21st-century-drying</loc><lastmod>2016-11-19T18:56Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-model-dependent-spatial-skill-pseudoproxy-experiments-testing-climate-field</loc><lastmod>2016-11-19T18:00Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-pseudoproxy-evaluation-cca-and-regem-methods-reconstructing-climate-fields</loc><lastmod>2016-11-19T19:42Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/research-projects/data-spatial-performance-four-climate-field-reconstruction-methods-targeting</loc><lastmod>2016-11-19T19:35Z</lastmod><changefreq>never</changefreq></url>
<url><loc>https://smerdon.ldeo.columbia.edu/videos</loc><lastmod>2017-09-29T19:05Z</lastmod><changefreq>never</changefreq><priority>0.9</priority></url>
</urlset>
