{"id":7000,"date":"2025-02-23T04:05:53","date_gmt":"2025-02-23T04:05:53","guid":{"rendered":"https:\/\/thedesignsense.com\/geotools\/?p=7000"},"modified":"2025-02-23T04:05:55","modified_gmt":"2025-02-23T04:05:55","slug":"classify-elevation-contours-gt_contclass-geotools-command","status":"publish","type":"post","link":"https:\/\/thedesignsense.com\/geotools\/classify-elevation-contours-gt_contclass-geotools-command\/","title":{"rendered":"Classify Elevation Contours: GT_CONTCLASS \u2013 GeoTools Command"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-x-large-font-size\">Summary<\/h1>\n\n\n\n<p>The <strong>GT_CONTCLASS<\/strong> command in <strong>GeoTools<\/strong> allows users to <strong>classify and organize contour lines<\/strong> by elevation interval, making it a powerful tool for <strong>terrain analysis, topographic mapping, and GIS-based contour management<\/strong> in <strong>BricsCAD, AutoCAD, ZWCAD and ARES Commander<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-left has-medium-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>GeoTool -&gt; Miscellaneous Tools -&gt; Miscellaneous Tools -&gt; Classify elevation contours     <\/strong><\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"718\" height=\"245\" src=\"https:\/\/thedesignsense.com\/geotools\/wp-content\/uploads\/2025\/01\/image-112.png\" alt=\"\" class=\"wp-image-7488\" srcset=\"https:\/\/thedesignsense.com\/geotools\/wp-content\/uploads\/2025\/01\/image-112.png 718w, https:\/\/thedesignsense.com\/geotools\/wp-content\/uploads\/2025\/01\/image-112-300x102.png 300w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><figcaption class=\"wp-element-caption\">Classify Elevation Contours: GT_CONTCLASS \u2013 GeoTools Command<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Key Features Include:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Contour Interval Classification:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Define up to <strong>five contour intervals<\/strong> (e.g., 2.0, 5.0, 10.0, 20.0, 50.0).<\/li>\n\n\n\n<li>Assign <strong>each interval to a specific layer<\/strong> for structured organization.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Layer-Based Contour Management:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Assign contours to <strong>custom layers<\/strong> for better visualization and filtering.<\/li>\n\n\n\n<li>Supports both <strong>Polyline objects and LDDT contour objects<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Applications in Terrain Analysis:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Classify contours to <strong>highlight elevation bands<\/strong> for improved readability.<\/li>\n\n\n\n<li>Create <strong>filtered contour maps<\/strong> showing only specific elevation ranges.<\/li>\n\n\n\n<li>Useful for <strong>hydrology, civil engineering, and land development planning<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Benefits:<\/h4>\n\n\n\n<p>This tool enhances <strong>topographic visualization and GIS data structuring<\/strong>, ensuring <strong>efficient contour classification<\/strong> for further analysis and mapping.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Summary The GT_CONTCLASS command in GeoTools allows users to classify and organize contour lines by elevation interval, making it a powerful tool for terrain analysis, topographic mapping, and GIS-based contour management in BricsCAD, AutoCAD, ZWCAD and ARES Commander. GeoTool -&gt; Miscellaneous Tools -&gt; Miscellaneous Tools -&gt; Classify elevation contours Key Features Include: Benefits: This tool enhances topographic visualization and GIS data structuring, ensuring efficient contour classification for further analysis and mapping.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","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-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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[27],"tags":[516,26,517],"class_list":["post-7000","post","type-post","status-publish","format-standard","hentry","category-geotools-commands","tag-classify-elevation-contours","tag-geotools-command","tag-gt_contclass"],"_links":{"self":[{"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/posts\/7000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/comments?post=7000"}],"version-history":[{"count":2,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/posts\/7000\/revisions"}],"predecessor-version":[{"id":7489,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/posts\/7000\/revisions\/7489"}],"wp:attachment":[{"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/media?parent=7000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/categories?post=7000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/tags?post=7000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}