{"id":6452,"date":"2025-02-18T10:29:56","date_gmt":"2025-02-18T10:29:56","guid":{"rendered":"https:\/\/thedesignsense.com\/geotools\/?p=6452"},"modified":"2025-02-18T10:29:58","modified_gmt":"2025-02-18T10:29:58","slug":"merge-adjacent-closed-polylines-gt_mergepoly-geotools-command","status":"publish","type":"post","link":"https:\/\/thedesignsense.com\/geotools\/merge-adjacent-closed-polylines-gt_mergepoly-geotools-command\/","title":{"rendered":"Merge Adjacent Closed Polylines: GT_MERGEPOLY \u2013 GeoTools Command"},"content":{"rendered":"\n

Summary<\/h1>\n\n\n\n

The GT_MERGEPOLY<\/strong> command in GeoTools<\/strong> is designed to merge adjacent closed polylines with overlapping boundaries<\/strong>, creating a single external outline. This ensures efficient polygon management within BricsCAD, AutoCAD, ZWCAD and ARES Commander<\/strong>.<\/p>\n\n\n\n

\n

GeoTool -> Polyline Tools -> Process -> Merge adjacent closed polylines<\/strong><\/p>\n<\/blockquote>\n\n\n\n

\"\"
Merge Adjacent Closed Polylines: GT_MERGEPOLY \u2013 GeoTools Command<\/figcaption><\/figure>\n\n\n\n

Key Features Include:<\/strong><\/h4>\n\n\n\n
    \n
  • Automatic Merging of Adjacent Polylines<\/strong> \u2013 Identifies and combines overlapping closed polylines<\/strong> into a single outline polygon.<\/li>\n\n\n\n
  • Retains the Outer Boundary<\/strong> \u2013 Ensures that only the outer-most external boundary<\/strong> is preserved while eliminating internal divisions.<\/li>\n\n\n\n
  • Custom Layer Selection<\/strong> \u2013 Define the target layer for the resulting outline polygon.<\/li>\n\n\n\n
  • Ideal for GIS and Mapping Applications<\/strong> \u2013 Particularly useful for land parcel management, zoning maps, and topology processing<\/strong> where adjacent areas need to be consolidated.<\/li>\n\n\n\n
  • Boundary Overlap Requirement<\/strong> \u2013 Polygons must share common overlapping segments<\/strong> for successful merging; non-overlapping polygons remain unaffected.<\/li>\n<\/ul>\n\n\n\n

    Benefits:<\/strong><\/h4>\n\n\n\n

    This tool is essential for GIS professionals, urban planners, and cartographers<\/strong>, ensuring clean and efficient polygon topology in CAD environments.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    Summary The GT_MERGEPOLY command in GeoTools is designed to merge adjacent closed polylines with overlapping boundaries, creating a single external outline. This ensures efficient polygon management within BricsCAD, AutoCAD, ZWCAD and ARES Commander. GeoTool -> Polyline Tools -> Process -> Merge adjacent closed polylines Key Features Include: Benefits: This tool is essential for GIS professionals, urban planners, and cartographers, ensuring clean and efficient polygon topology in CAD environments.<\/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":[26,53,52],"class_list":["post-6452","post","type-post","status-publish","format-standard","hentry","category-geotools-commands","tag-geotools-command","tag-gt_mergepoly","tag-merge-adjacent-closed-polylines"],"_links":{"self":[{"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/posts\/6452","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=6452"}],"version-history":[{"count":2,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/posts\/6452\/revisions"}],"predecessor-version":[{"id":7156,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/posts\/6452\/revisions\/7156"}],"wp:attachment":[{"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/media?parent=6452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/categories?post=6452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thedesignsense.com\/geotools\/wp-json\/wp\/v2\/tags?post=6452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}