ArcGIS Onlinewill merge multiple elevations into one if they're added with multiselection. The layer name will be MergedFiles00x (wherexis an incremented counter associate with the file number). Multiple elevation sources can overlap each other, and their order defines the elevation surface. ...
Overlays the geometries from multiple layers into one single layer. Overlay can be used to combine, erase, modify, or update spatial features. Overlay is much more than a merging of geometries; all the attributes of the features taking part in the overlay are carried through to the result. ...
Overlays the geometries from multiple layers into a single layer. Overlay can be used to combine, erase, modify, or update spatial features. Overlay is used to answer one of the most basic questions of geography, What is on top of what? The following are examples: ...
The selected features are combined into one site and saved in My Polygons under Polygons (sites) in the project pane. Zoom in and Zoom out The Zoom in tool and Zoom out tool allow you to specify a map extent to zoom to. To use the tools, do the following: In the map tools, clic...
Features can be points, lines, or polygons (areas). Feature layers are most appropriate for visualizing data on top of a basemap. Delete a record from feature layer This action deletes one or many records from a feature layer using IDs. Delete attachment Delete an attachment from a record...
If true and a map click event occurs, it may show the map's infoWindow. If the infoWindow supports showing more than one feature, it will search for all features in all layers of the map that have an infoTemplate, including the sublayers of an ArcGIS Map service. If the infoWindow o...
For polylines and polygons, this value is a default of 4000, because there are more vertices in these features. As you zoom in or out on the web map and the extent changes, the number of tiles in that extent may or may not change. The basemap that the service is displaying o...
Only one resource may be authenticated in this manner at any one time. The URL of the resource should be used as the value of a parameter named arcgis-auth-portal that is included in the iframe's src URL. The iframe's src URL should also include another parameter named arcgis-auth-origi...
This tool requires an integer raster as an input where one polygon is created per pixel value. Raster Domaintool(3D Analyst) A raster dataset resampled by conventional resampling methods (nearest neighbor, bilinear interpolation, and so on) ...
5. Clip - 裁剪 (Cái jiǎn): Cuts features in one layer to match the extent of another layer. 6. Merge - 合并 (Hé bìng): Combines multiple layers or features into a single layer. 7. Symbology - 符号系统 (Fú hào xì tǒng): Customizes how features are visually represented on ...