{"id":5,"date":"2023-08-24T18:35:11","date_gmt":"2023-08-24T18:35:11","guid":{"rendered":"https:\/\/sites.usnh.edu\/clone-roger-grinde-demo\/?page_id=5"},"modified":"2026-07-29T20:02:42","modified_gmt":"2026-07-29T20:02:42","slug":"home","status":"publish","type":"page","link":"https:\/\/sites.usnh.edu\/crhc\/","title":{"rendered":"Home"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"7015\" height=\"2319\" class=\"wp-block-cover__image-background wp-image-129\" alt=\"\" src=\"https:\/\/sites.usnh.edu\/crhc\/wp-content\/uploads\/sites\/238\/2024\/02\/header_coastal_snow.jpeg\" data-object-fit=\"cover\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-left has-ast-global-color-9-color has-text-color has-link-color has-medium-font-size wp-elements-ece935753eae904c0cc43da23188bb29 wp-block-paragraph\"><strong>What we do. <\/strong>We advance the observation, understanding, modeling, prediction, and operational interpretation of snow and frozen-ground processes, particularly in transitional environments in the northeastern United States, and evaluate their consequences for mobility, forest management, water, and hazards.\u00a0<\/p>\n\n\n\n<p class=\"has-text-align-left has-ast-global-color-9-color has-text-color has-link-color has-medium-font-size wp-elements-32a53334006ce7d59fdcbd711b48ac47 wp-block-paragraph\"><strong>How we do it. <\/strong>We synthesize uncrewed aerial systems (UAS; aka drones) data, focused field campaigns, satellite remote sensing, and modeling techniques. We also engineer new UAS observing platforms, including optical, LiDAR, hyperspectral, thermal, gamma ray, and ground penetrating radar (GPR).<\/p>\n\n\n\n<p class=\"has-text-align-left has-ast-global-color-9-color has-text-color has-link-color has-medium-font-size wp-elements-73a2a59e52846de282662d5318c32d6a wp-block-paragraph\"><strong>Why we do it. <\/strong>Over one-third of the Earth has seasonal snow with annual cycles of accumulation and melt, and winter conditions are changing faster than those in any other season. Emerging modeling and observing techniques are increasingly available to better understand these changes and their impacts.<\/p>\n\n\n\n<p class=\"has-text-align-left has-ast-global-color-9-color has-text-color has-link-color has-medium-font-size wp-elements-5fd4bae221f16b39fb1bc60b22196f7b wp-block-paragraph\"><a href=\"https:\/\/sites.usnh.edu\/crhc\/research-areas\/\" data-type=\"link\" data-id=\"https:\/\/sites.usnh.edu\/crhc\/research-areas\/\">Learn more<\/a>.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sites.usnh.edu\/crhc\/research-areas\/\" target=\"_self\" rel=\"noopener\"><\/a><\/p>\n\n\n\n<a href=\"https:\/\/sites.usnh.edu\/crhc\/research-areas\/\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<\/a>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/sites.usnh.edu\/crhc\/research-areas\/\" target=\"_self\" rel=\"noopener\">Research Areas<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image alignleft is-resized\"><a href=\"https:\/\/sites.usnh.edu\/crhc\/research-areas\/\" target=\"_self\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/sites.usnh.edu\/crhc\/wp-content\/uploads\/sites\/238\/2024\/03\/IMG_3011-1-1.jpg\" alt=\"IMG_3011 (1)\" style=\"aspect-ratio:1.33272974196469;width:545px;height:auto\" title=\"IMG_3011 (1)\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Want to know more about what we do? Visit the Research Areas tab to learn more about the topics we study. <a href=\"https:\/\/sites.usnh.edu\/crhc\/research-areas\/\" target=\"_self\" rel=\"noopener\">Read More<\/a><a href=\"https:\/\/sites.usnh.edu\/crhc\/meet-the-team\/\" target=\"_self\" rel=\"noopener\"><\/a><\/p>\n\n\n\n<a href=\"https:\/\/sites.usnh.edu\/crhc\/meet-the-team\/\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<\/a>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/sites.usnh.edu\/crhc\/meet-the-team\/\" target=\"_self\" rel=\"noopener\">Who We Are<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image alignleft is-resized\"><a href=\"https:\/\/sites.usnh.edu\/crhc\/meet-the-team\/\" target=\"_self\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/sites.usnh.edu\/crhc\/wp-content\/uploads\/sites\/238\/2025\/05\/DSC02809_crop-scaled.jpg\" alt=\"DSC02809_crop\" style=\"width:543px;height:auto\" title=\"DSC02809_crop\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Interested in joining the team? Visit the About Us page to learn more about the current and past members of CRHC and our values. <a href=\"https:\/\/sites.usnh.edu\/crhc\/meet-the-team\/\" target=\"_self\" rel=\"noopener\">Read More<\/a><a href=\"http:\/\/news\/\" target=\"_self\" rel=\"noopener\"><\/a><\/p>\n\n\n\n<a href=\"http:\/\/news\/\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<\/a>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"http:\/\/news\/\" target=\"_self\" rel=\"noopener\">News<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image alignleft is-resized\"><a href=\"http:\/\/news\/\" target=\"_self\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/sites.usnh.edu\/crhc\/wp-content\/uploads\/sites\/238\/2024\/03\/IMG_3284.jpg\" alt=\"IMG_3284\" style=\"width:551px;height:auto\" title=\"IMG_3284\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Want to know what we&#8217;ve been up to lately? Check out our blog to learn about the latest research updates, awards, and open positions. <a href=\"http:\/\/news\/\" target=\"_self\" rel=\"noopener\">Coming Soon!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Research Areas Want to know more about what we do? Visit the Research Areas tab to learn more about the topics we study. Read More Who We Are Interested in joining the team? Visit the About Us page to learn more about the current and past members of CRHC and our values. Read More [&hellip;]<\/p>\n","protected":false},"author":285,"featured_media":129,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-5","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/pages\/5","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/users\/285"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/comments?post=5"}],"version-history":[{"count":45,"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/pages\/5\/revisions"}],"predecessor-version":[{"id":306,"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/pages\/5\/revisions\/306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/media\/129"}],"wp:attachment":[{"href":"https:\/\/sites.usnh.edu\/crhc\/wp-json\/wp\/v2\/media?parent=5"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}