ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / AreaUnit Class / Hectares Property
Example Version

Hectares Property
Gets an area unit object representing area in hectares (Factory Code = 109401).
Syntax
public static AreaUnit Hectares {get;}
Example
AreaUnit - Convert between hectares and acres
// convert 2 hectares to acres
double acres = AreaUnit.Hectares.ConvertTo(2, AreaUnit.Acres);
AreaUnit - Convert between hectares and square miles
// convert 300 hectares to square miles
double sqMiles = AreaUnit.Hectares.ConvertTo(300, AreaUnit.SquareMiles);
AreaUnit - How many Square meters in various units
double sqMetersPerUnit = AreaUnit.Acres.SquareMetersPerUnit;
sqMetersPerUnit = AreaUnit.Ares.SquareMetersPerUnit;
sqMetersPerUnit = AreaUnit.Hectares.SquareMetersPerUnit;
sqMetersPerUnit = AreaUnit.SquareKilometers.SquareMetersPerUnit;
sqMetersPerUnit = AreaUnit.SquareMiles.SquareMetersPerUnit;
sqMetersPerUnit = AreaUnit.SquareYards.SquareMetersPerUnit;
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also