Dans le groupeSelection (Sélection), cliquez surLayer From Selection (Couche crééeà partir d’une sélection). Une couche s’ajoute à la carte ou à la scène. Le nom de la couche est le nom de la couche d’origine, annexé au motsélection. ...
varselectionfromMap = firstLayer.GetSelection();// 设置一个字典来存储选定要素的图层和对象ID varselectionDictionary = newDictionary<MapMember, List<long>>();selectionDictionary.Add(firstLayer asMapMember, selectionfromMap.GetObjectIDs().ToList());varmoveFeature = newEditOperation();moveFeature.Name ...
On the ribbon, the Feature Layer tab set appears. On the Feature Layer tab set, click the Data tab. In the Selection group, click Layer From Selection . A new layer named National Wilderness Preservation System selection is added to the map and to the Contents pane. The new selection la...
<group refID="esri_mapping_layerGroup" /> <group refID="esri_mapping_selectionGroup" /> <group refID="esri_mapping_inquiryGroup" /> <group refID="esri_mapping_labelingGroup" insert="after" /> <group refID="esri_mapping_offlineGroup" insert="after" /> </tab> <tab id="esri_mapping_ani...
<group refID="esri_mapping_layerGroup" /> <group refID="esri_mapping_selectionGroup" /> <group refID="esri_mapping_inquiryGroup" /> <group refID="esri_mapping_labelingGroup" insert="after" /> <group refID="esri_mapping_offlineGroup" insert="after" /> ...
In this example, the Water_Hydrants layer is selected. Select New selection from the drop-down in the Selection type field. Click the New expression icon to open the query builder. Note: The query builder opens in the Clause mode by default. To open it in SQL mode, toggle the SQL ...
Refer to How To: Export selected features from a feature layer in ArcGIS Pro for the workflows to export the selected features. The image below shows the new feature layer containing the exported features, Malaysia_location_island, generated and displayed on the map. Symbolize the spe...
Get a Voxel Layer from the TOC//Get selected layer if a voxel layer is selected var voxelLayer = MapView.Active.GetSelectedLayers().OfType<VoxelLayer>().FirstOrDefault(); if (voxelLayer == null) { //just get the first voxel layer in the TOC voxelLayer = MapView.Active.Map.Get...
# Name: MakeGridsAndGraticulesLayer.py# Description: Create grid for a selected area of interest in a file# geodatabase# Import system moduleimportarcpyimportos# Create a feature layer from the input area of interest feature class# to pass to the Selection geoprocess belowarcpy.MakeFeatureLayer...
在ArcToolbox工具箱选择Conversion—>From Raster—>Raster to Polygon工具,输入栅格数据Watershed_1,字段选择Value,输出矢量面域数据RasterToPolygon_1。 5.10 提取汇流量小于10 km2 小流域 在菜单栏中选择Selection—>Select By Attributes工具,在Layer中选择RasterToPology_1,输入Shape_Area<=10000000,点击OK进行筛选。