{"id":11601,"date":"2024-07-18T13:23:46","date_gmt":"2024-07-18T17:23:46","guid":{"rendered":"https:\/\/www.ogc.org\/?post_type=standards&#038;p=11601"},"modified":"2025-09-12T10:45:51","modified_gmt":"2025-09-12T10:45:51","slug":"ggfx","status":"publish","type":"standards","link":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/standards\/ggfx\/","title":{"rendered":"Geodetic data Grid eXchange Format (GGXF)"},"content":{"rendered":"\n\n<h1 class=\"wp-block-heading has-2-xl-font-size\"><strong>Geodetic data Grid eXchange Format (GGXF)<\/strong><\/h1>\n\n\n\n<p>This standard defines a single file format that may be used for a wide range of geodetic applications requiring interpolation of regularly gridded data.<\/p>\n\n\n\n\n\n\n<section class=\"wp-block-group pattern-single-column is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-blue-color has-text-color has-link-color has-2-xl-font-size wp-elements-c81bb6ca8df4a9fb76581a9b45c4fe6b\"><strong>Overview<\/strong><\/h2>\n\n\n\n<p>The Geodetic data Grid eXchange Format (GGXF) is designed to be a single file format that may be used for a wide range of geodetic applications requiring interpolation of regularly gridded data, including (but not limited to):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Transformation of latitude and longitude coordinates from one geodetic coordinate reference system to another;<\/li>\n\n\n\n<li>Transformation of gravity-related heights from one vertical coordinate reference system to another;<\/li>\n\n\n\n<li>Reduction of ellipsoid heights to the geoid, quasi-geoid or a surface of a vertical reference frame; and&nbsp;<\/li>\n\n\n\n<li>The description of coordinate changes due to deformation.<\/li>\n<\/ul>\n\n\n\n<p>The GGXF format has been designed specifically for carrying gridded geodetic parameters supporting coordinate transformation.<\/p>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Overview The Geodetic data Grid eXchange Format (GGXF) is designed to be a single file format that may be used for a wide range of geodetic applications requiring interpolation of regularly gridded data, including (but not limited to): The GGXF format has been designed specifically for carrying gridded geodetic parameters supporting coordinate transformation.<\/p>\n","protected":false},"author":1,"featured_media":19043,"parent":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"standards-tag":[],"class_list":["post-11601","standards","type-standards","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/standards\/11601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/standards"}],"about":[{"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/types\/standards"}],"author":[{"embeddable":true,"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/comments?post=11601"}],"version-history":[{"count":1,"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/standards\/11601\/revisions"}],"predecessor-version":[{"id":19044,"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/standards\/11601\/revisions\/19044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/media\/19043"}],"wp:attachment":[{"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/media?parent=11601"}],"wp:term":[{"taxonomy":"standards-tag","embeddable":true,"href":"https:\/\/fm-connect1.fortmindz.in\/wp-ogc\/wp-json\/wp\/v2\/standards-tag?post=11601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}