{"id":57290,"date":"2024-02-22T16:16:49","date_gmt":"2024-02-22T16:16:49","guid":{"rendered":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/?p=57290"},"modified":"2024-02-22T16:19:55","modified_gmt":"2024-02-22T16:19:55","slug":"cimss-and-jpss-at-ams-in-2024-part-i","status":"publish","type":"post","link":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/57290","title":{"rendered":"CIMSS and JPSS at AMS in 2024:  Part I"},"content":{"rendered":"\n<p>CIMSS Scientists who work with JPSS data had numerous presentations at the American Meteorological Society&#8217;s Annual Meeting held at the end of January in Baltimore.  This blog post discusses two poster by Rich Dworak who (along with co-authors) investigated how JPSS data can define winds and ice properties in the Arctic.  <\/p>\n\n\n\n<p>Atmospheric Motion Vectors can be computed from polar-orbiting satellites, and these give better spatial resolution over the Poles compared to geostationary data.  Additionally, because Suomi-NPP and NOAA-20 have similar orbits, data from multiple satellites can be used in tracking atmospheric features; it is the translation of those features that is used to infer atmospheric motion. (The addition of NOAA-21 to the mix will improve things further) &#8216;Polar Tandem&#8217; winds in the poster below refer to winds computed using both Suomi-NPP and NOAA-20 data;  a better forecast results when such winds are input into a numerical model (NAVGEM in this case).  SWIR winds use observations from 2.25 um (that is, M11 on VIIRS) on Suomi-NPP and NOAA-20;  these computed low-level winds lead to improved model forecasts as well.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/Dworak_VIIRSWindProducts_Poster_AMS_2024Feb_Final.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Dworak_VIIRSWindProducts_Poster_AMS_2024Feb_Final.\"><\/object><a id=\"wp-block-file--media-e72e4148-9fd2-4157-bbaa-1496edbb5ac4\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/Dworak_VIIRSWindProducts_Poster_AMS_2024Feb_Final.pdf\">Dworak_VIIRSWindProducts_Poster_AMS_2024Feb_Final<\/a><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/Dworak_VIIRSWindProducts_Poster_AMS_2024Feb_Final.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e72e4148-9fd2-4157-bbaa-1496edbb5ac4\">Download<\/a><\/div>\n\n\n\n<p>Dworak and (different) collaborators also work on cryosphere products, detailed in the poster below.  These operational products combine all-weather AMSR-2 information with high-resolution VIIRS observations of surface ice.  In particular this results in better observations and predictions of the sea ice edge.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/Dworak_IceProducts_Poster_AMS_2024Feb_Baltimore_Final.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Dworak_IceProducts_Poster_AMS_2024Feb_Baltimore_Final.\"><\/object><a id=\"wp-block-file--media-94138468-7a0a-4846-9d97-9d22018f1c65\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/Dworak_IceProducts_Poster_AMS_2024Feb_Baltimore_Final.pdf\">Dworak_IceProducts_Poster_AMS_2024Feb_Baltimore_Final<\/a><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/Dworak_IceProducts_Poster_AMS_2024Feb_Baltimore_Final.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-94138468-7a0a-4846-9d97-9d22018f1c65\">Download<\/a><\/div>\n\n\n\n<p>Satellite winds that are based on this work are available in real time at <a href=\"https:\/\/stratus.ssec.wisc.edu\/products\/rtpolarwinds\/rtpolarwinds.html\">this link.<\/a>  An example the includes both Suomi-NPP and NOAA-20 data is shown below (0748 UTC on 22 February 2024).  These winds were also discussed in <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/57185\">this recent blog post<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/NSNPPN2010_22February2024_0748UTC.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"815\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2024\/02\/NSNPPN2010_22February2024_0748UTC.gif\" alt=\"\" class=\"wp-image-57295\"\/><\/a><figcaption class=\"wp-element-caption\">Atmospheric Motion Vectors, 0748 UTC on 22 February 2024, colored by height (Click to enlarge)<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>CIMSS Scientists who work with JPSS data had numerous presentations at the American Meteorological Society&#8217;s Annual Meeting held at the end of January in Baltimore. This blog post discusses two poster by Rich Dworak who (along with co-authors) investigated how JPSS data can define winds and ice properties in the Arctic. Atmospheric Motion Vectors can [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":57293,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37,108,78,25,49],"tags":[],"class_list":["post-57290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arctic","category-cryosphere","category-noaa-20","category-satellite-winds","category-suomi_npp"],"acf":[],"_links":{"self":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/57290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/comments?post=57290"}],"version-history":[{"count":2,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/57290\/revisions"}],"predecessor-version":[{"id":57299,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/57290\/revisions\/57299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media\/57293"}],"wp:attachment":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media?parent=57290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/categories?post=57290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/tags?post=57290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}