{"id":1787778,"date":"2019-09-20T09:45:21","date_gmt":"2019-09-20T13:45:21","guid":{"rendered":"https:\/\/www.maproomblog.com\/?p=1787778"},"modified":"2019-09-20T08:59:00","modified_gmt":"2019-09-20T12:59:00","slug":"mapping-heat-islands-in-u-s-cities","status":"publish","type":"post","link":"https:\/\/www.maproomblog.com\/2019\/09\/mapping-heat-islands-in-u-s-cities\/","title":{"rendered":"Mapping Heat Islands in U.S. Cities"},"content":{"rendered":"<figure id=\"attachment_1787779\" aria-describedby=\"caption-attachment-1787779\" style=\"width: 920px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.noaa.gov\/education\/stories\/science-and-education-partners-reveal-hottest-places-in-washington-dc-and\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1787779\" data-permalink=\"https:\/\/www.maproomblog.com\/2019\/09\/mapping-heat-islands-in-u-s-cities\/heat-islands-dc-noaa\/\" data-orig-file=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2019\/09\/heat-islands-dc-noaa.jpg\" data-orig-size=\"920,1012\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"heat-islands-dc-noaa\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;NOAA\/Portland State University\/Science Museum of Virginia&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2019\/09\/heat-islands-dc-noaa-273x300.jpg\" data-large-file=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2019\/09\/heat-islands-dc-noaa.jpg\" class=\"size-full wp-image-1787779\" src=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2019\/09\/heat-islands-dc-noaa.jpg\" alt=\"\" width=\"920\" height=\"1012\" srcset=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2019\/09\/heat-islands-dc-noaa.jpg 920w, https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2019\/09\/heat-islands-dc-noaa-136x150.jpg 136w, https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2019\/09\/heat-islands-dc-noaa-273x300.jpg 273w\" sizes=\"auto, (max-width: 920px) 100vw, 920px\" \/><\/a><figcaption id=\"caption-attachment-1787779\" class=\"wp-caption-text\">NOAA\/Portland State University\/Science Museum of Virginia<\/figcaption><\/figure>\n<p>The temperature on a hot summer day in a single city can vary by as much as 11 degrees Celsius depending on where you are&mdash;whether you&rsquo;re near green spaces that cool down the surrounding areas, or pavement and concrete, which absorb heat and radiate it. That&rsquo;s the heat island effect, and mapping it is the focus of a project led by <a href=\"https:\/\/www.pdx.edu\/sustainability\/urban-heat-island-mitigation\">Portland State University<\/a> researchers, <a href=\"https:\/\/www.noaa.gov\/education\/stories\/science-and-education-partners-reveal-hottest-places-in-washington-dc-and\">funded in part by NOAA<\/a>, and conducted by on-the-ground volunteers who have been taking temperature measurements across a number of U.S. cities. Those measurements have been cross-referenced with other data about the neighbourhoods, which will help cities figure out how to keep their citizens cool during heat waves&mdash;which, let&rsquo;s face it, are going to be a lot more common going forward. <a href=\"https:\/\/www.nationalgeographic.com\/magazine\/2019\/08\/map-shows-urban-heat-islands-washington-dc\/\"><em>National Geographic<\/em><\/a>, <a href=\"https:\/\/www.nytimes.com\/interactive\/2019\/08\/09\/climate\/city-heat-islands.html\"><em>New York Times<\/em>.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The temperature on a hot summer day in a single city can vary by as much as 11 degrees Celsius depending on where you are&mdash;whether you&rsquo;re near green spaces that cool down the surrounding areas,&hellip; <a href=\"https:\/\/www.maproomblog.com\/2019\/09\/mapping-heat-islands-in-u-s-cities\/\">More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"link","meta":{"autoblue_enabled":true,"autoblue_custom_message":"","autoblue_shares":[],"autoblue_post_url":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[8],"tags":[54,261,160],"class_list":["post-1787778","post","type-post","status-publish","format-link","hentry","category-weather-and-climate","tag-cities","tag-crowdsourcing","tag-temperature","post_format-post-format-link"],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":1790963,"url":"https:\/\/www.maproomblog.com\/2021\/05\/mapping-noaas-new-climate-normals\/","url_meta":{"origin":1787778,"position":0},"title":"Mapping NOAA\u2019s New Climate Normals","author":"Jonathan Crowe","date":"13 May 2021","format":"link","excerpt":"This month NOAA updated the official U.S climate normals. You know how in a weather forecast a meteorologist talks about normal temperatures or normal amounts of rain? The climate normals define what normal is: they take into account weather over the past 30 years, and are updated every 10 years.\u2026","rel":"","context":"In &quot;Weather and Climate&quot;","block_context":{"text":"Weather and Climate","link":"https:\/\/www.maproomblog.com\/category\/weather-and-climate\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2021\/05\/noaa-climate-normals-diff-1024x377.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2021\/05\/noaa-climate-normals-diff-1024x377.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2021\/05\/noaa-climate-normals-diff-1024x377.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2021\/05\/noaa-climate-normals-diff-1024x377.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":5320,"url":"https:\/\/www.maproomblog.com\/2012\/06\/mapping-tornado-tracks\/","url_meta":{"origin":1787778,"position":1},"title":"Mapping Tornado Tracks","author":"Jonathan Crowe","date":"1 June 2012","format":"link","excerpt":"Using more than 50 years of NOAA data, John Nelson of IDV Solutions has created a map of tornado tracks across the United States, categorized by their F-scales (he's also broken them out by each F-scale). Via O'Reilly Radar.","rel":"","context":"In &quot;Weather and Climate&quot;","block_context":{"text":"Weather and Climate","link":"https:\/\/www.maproomblog.com\/category\/weather-and-climate\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1821772,"url":"https:\/\/www.maproomblog.com\/2023\/12\/mapping-declining-snowfall\/","url_meta":{"origin":1787778,"position":2},"title":"Mapping Declining Snowfall","author":"Jonathan Crowe","date":"7 December 2023","format":"link","excerpt":"CNN: \u201cSnowfall is declining globally as temperatures warm because of human-caused climate change, a new analysis and maps from a NOAA climate scientist show.\u201d Meanwhile, the change in snowfall in the U.S. is more complicated: it\u2019s down sharply in the Midwest and South but up in the Northeast.","rel":"","context":"In &quot;Weather and Climate&quot;","block_context":{"text":"Weather and Climate","link":"https:\/\/www.maproomblog.com\/category\/weather-and-climate\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1789329,"url":"https:\/\/www.maproomblog.com\/2020\/09\/mapping-the-california-heat-wave\/","url_meta":{"origin":1787778,"position":3},"title":"Mapping the California Heat Wave","author":"Jonathan Crowe","date":"21 September 2020","format":"image","excerpt":"NASA Earth Observatory: \u201cThe map above shows air temperatures across the United States on September 6, 2020, when much of the Southwest roasted in a dramatic heatwave. The map was derived from the Goddard Earth Observing System (GEOS) model and represents temperatures at 2 meters (about 6.5 feet) above the\u2026","rel":"","context":"In &quot;Weather and Climate&quot;","block_context":{"text":"Weather and Climate","link":"https:\/\/www.maproomblog.com\/category\/weather-and-climate\/"},"img":{"alt_text":"NASA Earth Observatory: California Heatwave 2020","src":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2020\/09\/california-heatwave-2020-nasa-eo-1024x741.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2020\/09\/california-heatwave-2020-nasa-eo-1024x741.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2020\/09\/california-heatwave-2020-nasa-eo-1024x741.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2020\/09\/california-heatwave-2020-nasa-eo-1024x741.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":1789326,"url":"https:\/\/www.maproomblog.com\/2020\/09\/mapping-far-right-vigilantism\/","url_meta":{"origin":1787778,"position":4},"title":"Mapping Far-Right Vigilantism","author":"Jonathan Crowe","date":"21 September 2020","format":"link","excerpt":"Alexander Reid Ross of Portland State University has created an interactive map that tracks incidents of far-right extremist vigilantism in the United States. Laura Biss has the story at MapLab: The map shows that certain regions seem to be hotspots for extremism, including Southern California, Oregon and Washington. Ross fears\u2026","rel":"","context":"In &quot;Conflicts&quot;","block_context":{"text":"Conflicts","link":"https:\/\/www.maproomblog.com\/category\/conflicts\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1239,"url":"https:\/\/www.maproomblog.com\/2016\/03\/mapping-global-sea-surface-height\/","url_meta":{"origin":1787778,"position":5},"title":"Mapping Global Sea Surface Height","author":"Jonathan Crowe","date":"17 March 2016","format":"image","excerpt":"Jason-3 is the latest earth observation satellite tasked with measuring\u00a0global sea surface height; its data will be used\u00a0in\u00a0weather and climate research (e.g., El Ni\u00f1o, climate change).\u00a0Launched on January 17, it's now in its six-month checkout phase and has produced its first complete map, which corresponds well with the map produced\u2026","rel":"","context":"In &quot;Oceans&quot;","block_context":{"text":"Oceans","link":"https:\/\/www.maproomblog.com\/category\/oceans\/"},"img":{"alt_text":"jason3-20160315","src":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-993x1024.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-993x1024.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-993x1024.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-993x1024.jpg?resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/posts\/1787778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/comments?post=1787778"}],"version-history":[{"count":2,"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/posts\/1787778\/revisions"}],"predecessor-version":[{"id":1787781,"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/posts\/1787778\/revisions\/1787781"}],"wp:attachment":[{"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/media?parent=1787778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/categories?post=1787778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.maproomblog.com\/wp-json\/wp\/v2\/tags?post=1787778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}