InArcGIS Desktop, theCalculate Fieldtool supportsVB,PYTHON, andPYTHON_9.3expression types. TheVBexpression type, which is supported in some products, is not supported on 64-bit products, includingArcGIS Pro. PYTHONandPYTHON_9.3keywords are still supported inArcGIS Profor backward compatibility but are...
!fieldname![0] 第一个字符 "a" !fieldname![-2] 倒数第二个字符 "d" !fieldname![1:4] 第二、三和四个字符 "bcd" Python也支持使用format()方法的字符串格式。 将合并后的 FieldA 和 FieldB 以冒号分隔开。 "{}:{}".format(!FieldA!, !FieldB!) ...
<FieldName>! + " - " + str(!OBJECTID!) Note: Refer toArcGIS Pro: Calculate Field Python examplesfor further information on Python expressions. ClickOK.
POPULATION! * 1.5"arcpy.CalculateField_management(layer,"POPULATION",expression,"PYTHON") 1. 2. 3. 保存结果:保存修改后的地图数据。 # 保存结果arcpy.SaveToLayerFile_management(layer,"cities_updated.lyrx") 1. 2. 总结 通过以上步骤,你可以轻松地实现在ArcGIS Pro中使用Python对标注乘以一个数值的操作...
Calculate Density is a feature analysis tool that calculates a density estimate from point and line features.
ArcGIS API for PythonAPI Reference Home Samples API Reference arcgis.gis module GIS GIS GIS.api_keys GIS.content GIS.datastore GIS.groups GIS.hosting_servers GIS.hub GIS.languages GIS.map() GIS.notebook_server GIS.org_settings GIS.pages GIS.properties GIS.regions GIS.servers GIS.session GIS....
Calculated expressions—Automatically calculate data in the form based on attribute, geometry, and account information. Conditional visibility expressions—Conditionally show or hide form elements based on values added to existing fields. Add calculated expressions ...
GeoAnalytics Tools service tasks Aggregate Points Append Data Build Multi-Variable Grid Calculate Density Calculate Field Calculate Motion Statistics Clip Layer Copy To Data Store Create Buffers Create Space Time Cube Describe Dataset Detect Incidents Dissolve Boundaries Enrich From Multi-Variable Grid Find ...
It can be an integer or a string field of the zone dataset. Choose value raster The raster that contains the values on which to calculate a statistic. It can be either integer or floating point. However, when it is floating-point type, the options for calculating majority, minority, and ...
Field to do more custom processing on the input datetime formatting using the Python datetime The documentation for Calculate Field Examples (https://pro.arcgis.com/en/pro-app/tool-reference/data-management/calculate-field-examples.htm) gives a few cases of what t...