20250908172538001.0TRUEUpdateSchema "CIMDATA=<CIMStandardDataConnection xsi:type='typens:CIMStandardDataConnection' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.4.0'><WorkspaceConnectionString>DATABASE=D:\EX2503\Multibeam\EX2503_MB_Level_02\Summary Polygon</WorkspaceConnectionString><WorkspaceFactory>Shapefile</WorkspaceFactory><Dataset>EX2503_MB_SummaryPolygon_100m_WGS84.shp</Dataset><DatasetType>esriDTFeatureClass</DatasetType></CIMStandardDataConnection>" <operationSequence><workflow><AddField><field_name>Area_sqkm</field_name><field_type>FLOAT</field_type><field_is_nullable>False</field_is_nullable><field_is_required>False</field_is_required></AddField></workflow></operationSequence>CalculateGeometryAttributes EX2503_MB_SummaryPolygon_100m_WGS84 "Area_sqkm AREA_GEODESIC" # SQUARE_KILOMETERS GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]] SAME_AS_INPUT