ArcGIS geoprocessing tool that calculates the values of a field for a feature class, feature layer, or raster.

The Field Calculator is a useful tool for copying, concatenating, or creating new fields of information. The Field Calculator has two modes—simple and advanced.

In addition, you can calculate area, length, perimeter, and other geometric properties on fields in attribute tables. The sections below include examples of using the field calculator.

You can perform field calculations directly in a table view from the Calculate Field toolbar or you can use the Calculate Field geoprocessing tool. On the table view, click the Calculate button on the table …

Mar 15, 2015 · In addition, you can calculate area, length, perimeter, and other geometric properties on fields in attribute tables. The sections below include examples of using the field calculator.

Performing field calculations is an easy way to batch update many records at once in your table. The Field Calculator works on string, number, and date fields and automatically calculates selected …

ArcGIS geoprocessing tool that calculates the values of a field for a feature class, feature layer, or raster.

To calculate a field to be a numeric value, provide the numeric value in the Expression parameter with no quotation marks around the value. You can create complex expressions using the Code Block …

Calculates the values of a field for a feature class, feature layer, or raster. Expressions can be created using VBScript or a standard Python format. The formatting style of the string used for the …

Field calculations allow the layer owner or an administrator to alter the values of every row in a specific field at one time. This can be performed in Map Viewer and is accessed from the layer table.