Available with ArcGIS Pro Standard and Data Reviewer licenses.摘要 评估面周长和面积校验可基于整个面或其各个部分或线段的面积或周长来查找面要素。概览 评估面周长和面积校验的目的是识别符合无效的面积或周长条件的要素。 这可能包括对要素的整个几何或其组成部分或线段进行评估。 如果配置为约束规则,则在创建或修...
The instructions provided describe how to extract polygon areas and calculate census data using data enrichment in ArcGIS Online. In ArcMap or ArcGIS Pro, add the polygons to be altered and the census boundaries to the map. If needed, create a subset of the polygons from the larg...
添加了两个字段:Summarized Area in SQUAREKILOMETERS和Count of Polygons,前者表示每个地区的水库总面积(以平方千米为单位),后者表示每个区域范围内的水库数量。 注: 了解如何更改新字段的别名,尝试学习此教程管理包含过多字段的图层。 关闭属性表和地理处理窗格。
for example, in a polygon feature class, there are four fields that are unavailable for editing; OBJECTID, Shape, SHAPE_LENGTH, and SHAPE_AREA. The Calculate Geometry option is unavailable for these fields.
选择“System Toolboxes”→“Data Management Tools.tbx”→“Generalization”→“Eliminate Polygon Part”。 其中,“Input Features”为需要补全空洞区域的图层,第二项为输出图层路径与名称,第三项为空洞区域补全的判断依据,其中“AREA”是指面积,也就是小于指定面积的部分都会被当作空洞区域补全;“PER...
Depending on the size of yourArcGIS Prowindow, theAnalysisgallery may appear as a buttonon the ribbon. In theAnalysisgallery, underSummarize Data, hover over theSummarize Withintooland read its description. One of the functions of this tool is to calculate how much area of the polygons in on...
This data can be added to an existing dataset or you can create a new one. This data can be used to create new maps in all ArcGIS for Microsoft 365 products. Geoenrichment Get facts about a location or area. Using the GeoEnrichment service, you can get information about the people, ...
polygon:Polygon|Feature|Array<Point> - The Polygon or Feature for which to calculate the planar area. unit(Optional):Text|Number- Measurement unit of the return value. This may be one of the possible values below, or one of the numeric codes listed in the additional resources section below....
我们在这里使用Reclassify命令进行打分分类,对坡度,距离道路距离,日照强度进行分类,统一度量衡为1-5,然后使用Weighted Overlay进行加权叠加运算,最后使用Reclassify功能选取4-5范围区间并使用Raster to Polygon进行格式转化,得到APPRO_Build.shp作...
UseEstimate creditsto calculate the number of credits that will be required to run the tool.For more information, seeUnderstand credits for spatial analysis. Outputs The output is a polygon feature layer of kernel density. The value is related to the selected population field value. ...