{"id":13127,"date":"2022-11-29T14:39:57","date_gmt":"2022-11-29T05:39:57","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=13127"},"modified":"2022-11-30T12:15:09","modified_gmt":"2022-11-30T03:15:09","slug":"pyqgis%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-%eb%b2%a1%ed%84%b0-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ec%b2%98%eb%a6%ac-5-%ed%94%bc%ec%b3%90%ec%9d%98-%ec%86%8d%ec%84%b1-%eb%b0%8f-%ec%a2%8c%ed%91%9c-%ed%8e%b8","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=13127","title":{"rendered":"pyQGIS\ub97c \uc774\uc6a9\ud55c \ubca1\ud130 \ub370\uc774\ud130 \ucc98\ub9ac 6 : \ud53c\uccd0\uc758 \uc18d\uc131 \ubc0f \uc88c\ud45c \ud3b8\uc9d1"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"745\" height=\"419\" src=\"https:\/\/www.youtube.com\/embed\/GkSw1UFYSsE\" title=\"pyQGIS\ub97c \uc774\uc6a9\ud55c \ubca1\ud130 \ub370\uc774\ud130 \ucc98\ub9ac: 6) \ud53c\uccd0\uc758 \uc18d\uc131 \ubc0f \uc9c0\uc624\uba54\ud2b8\ub9ac \uc88c\ud45c \ud3b8\uc9d1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>\uc774\ubbf8 \uc800\uc7a5\ub418\uc5b4 \uc788\ub294 \ud53c\uccd0\uc758 \uc18d\uc131\uacfc \uc88c\ud45c\ub97c \ubcc0\uacbd\ud558\ub294 \ucf54\ub4dc\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uba3c\uc800 \ud53c\uccd0\uc758 \uc18d\uc131\uac12\uc744 \ubcc0\uacbd\ud558\ub294 \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\">\r\nQgsProject.instance().removeAllMapLayers()\r\n\r\nlayer = QgsVectorLayer(\"D:\/__Data__\/\uc138\uc885\ud2b9\ubcc4\uc790\uce58\uc2dc_36000\/TL_SPRD_MANAGE.shp\", \"TL_SPRD_MANAGE\", \"ogr\")\r\nQgsProject.instance().addMapLayers([layer])\r\nlayer.selectByExpression('\"RN_CD\" = \\'3251036\\'')\r\nidxField = layer.fields().indexOf('RN')\r\n\r\nfeatures = layer.selectedFeatures()\r\nwith edit(layer):\r\n    for f in features:\r\n        layer.changeAttributeValue(f.id(), idxField, \"\uc9f1\uae30\ub85c\")\r\n<\/pre>\n<p>\uc704\uc758 \ucf54\ub4dc\ub294 \uba3c\uc800 RN_CD\uc758 \uac12\uc774 3251036\uc778 \ud53c\uccd0\ub97c \uc120\ud0dd\ud558\uace0 \uc120\ud0dd\ub41c \ud53c\uccd0\uc758 RN \ud544\ub4dc\uc758 \uac12\uc744 &#8220;\uc9f1\uae30\ub85c&#8221;\ub85c \ubcc0\uacbd\ud558\ub294 \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 \uc704\uc640 \ub3d9\uc77c\ud55c \uc870\uac74\uc73c\ub85c \ud53c\uccd0\ub97c \uc120\ud0dd\ud558\uace0 \uc120\ud0dd\ub41c \ud53c\uccd0\uc758 \uc88c\ud45c\ub97c \ud3b8\uc9d1\ud558\ub294 \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\">\r\nQgsProject.instance().removeAllMapLayers()\r\n\r\nlayer = QgsVectorLayer(\"D:\/__Data__\/\uc138\uc885\ud2b9\ubcc4\uc790\uce58\uc2dc_36000\/TL_SPRD_MANAGE.shp\", \"TL_SPRD_MANAGE\", \"ogr\")\r\nQgsProject.instance().addMapLayers([layer])\r\nlayer.selectByExpression('\"RN_CD\" = \\'2348142\\'')\r\n\r\nfeatures = layer.selectedFeatures()\r\nwith edit(layer):\r\n    for f in features:\r\n        geom = QgsGeometry.fromWkt(\"MULTILINESTRING((968963 1820821, 993152 1819742, 993567 1844387))\")\r\n        layer.changeGeometry(f.id(),geom)\r\n<\/pre>\n<p>\uc0c8\ub86d\uac8c \uc815\uc758\ud560 \ub3c4\ud615\uc758 \uc88c\ud45c\ub97c WKT \ud615\uc2dd\uc73c\ub85c \uc9c0\uc815\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774\ubbf8 \uc800\uc7a5\ub418\uc5b4 \uc788\ub294 \ud53c\uccd0\uc758 \uc18d\uc131\uacfc \uc88c\ud45c\ub97c \ubcc0\uacbd\ud558\ub294 \ucf54\ub4dc\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uba3c\uc800 \ud53c\uccd0\uc758 \uc18d\uc131\uac12\uc744 \ubcc0\uacbd\ud558\ub294 \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. QgsProject.instance().removeAllMapLayers() layer = QgsVectorLayer(&#8220;D:\/__Data__\/\uc138\uc885\ud2b9\ubcc4\uc790\uce58\uc2dc_36000\/TL_SPRD_MANAGE.shp&#8221;, &#8220;TL_SPRD_MANAGE&#8221;, &#8220;ogr&#8221;) QgsProject.instance().addMapLayers([layer]) layer.selectByExpression(&#8216;&#8221;RN_CD&#8221; = \\&#8217;3251036\\&#8221;) idxField = layer.fields().indexOf(&#8216;RN&#8217;) features = layer.selectedFeatures() with edit(layer): for f in features: layer.changeAttributeValue(f.id(), idxField, &#8220;\uc9f1\uae30\ub85c&#8221;) \uc704\uc758 \ucf54\ub4dc\ub294 \uba3c\uc800 RN_CD\uc758 \uac12\uc774 3251036\uc778 \ud53c\uccd0\ub97c \uc120\ud0dd\ud558\uace0 \uc120\ud0dd\ub41c \ud53c\uccd0\uc758 RN \ud544\ub4dc\uc758 \uac12\uc744 &#8220;\uc9f1\uae30\ub85c&#8221;\ub85c &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=13127\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;pyQGIS\ub97c \uc774\uc6a9\ud55c \ubca1\ud130 \ub370\uc774\ud130 \ucc98\ub9ac 6 : \ud53c\uccd0\uc758 \uc18d\uc131 \ubc0f \uc88c\ud45c \ud3b8\uc9d1&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[],"class_list":["post-13127","post","type-post","status-publish","format-standard","hentry","category-pyqgis"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/13127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13127"}],"version-history":[{"count":7,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/13127\/revisions"}],"predecessor-version":[{"id":13201,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/13127\/revisions\/13201"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13127"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}