IMapControl4.MapScale Property

Scale of the map as a representative fraction.

[Visual Basic .NET]
Public Property MapScale As Double

[C#]
public double MapScale {get; set;}

[C++]
HRESULT get_MapScale(
  double* MapScale
);

[C++]
HRESULT put_MapScale(
  double MapScale
);

[C++]
Parameters
MapScale [out, retval]
  MapScale is a parameter of type double
MapScale [in]
  MapScale is a parameter of type double

Product Availability

Description

This property is a shortcut to IMap::MapScale which itself is a shortcut to IDisplayTransformation::ScaleRatio.

Remarks

MapScale is the relationship between the dimensions of features on a map and the geographic objects they represent on the earth, commonly expressed as a fraction or a ratio.  A MapScale of 1/100,000 or 1:100,000 means that one unit of measure on the map equals 100,000 of the same units on the earth. Some common scales are as follows:

• 1:10,000 - large scale street level mapping
• 1:25,000 - large scale for topographical and leisure mapping
• 1:50,000 - large scale for topographical and leisure mapping
• 1:63,360 1 inch = 1 mile
• 1:500,000 - small scale state level mapping
• 1:2,000,000 - small scale national level mapping

See Also

IMapControl4 Interface | IMapControl2.Map Property | IMapControl3.Map Property | IMapControl4.Map Property | IMapControl2.MapUnits Property | IMapControl3.MapUnits Property | IMapControl4.MapUnits Property | IMapControl4.ReferenceScale Property | IMapControl2.ReferenceScale Property | IMapControl3.ReferenceScale Property | IMapControl4.SpatialReference Property | IMapControl2.SpatialReference Property | IMapControl3.SpatialReference Property