ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.Geometry Namespace / ToGeoCoordinateParameter Class / ToGeoCoordinateParameter Constructor / ToGeoCoordinateParameter Constructor(GeoCoordinateType)
The coordinate string notation.
Example

In This Topic
    ToGeoCoordinateParameter Constructor(GeoCoordinateType)
    In This Topic
    Create a new instance of ToGeoCoordinateParameter with the given string notation.
    Syntax
    public ToGeoCoordinateParameter( 
       GeoCoordinateType geoCoordType
    )
    Public Function New( _
       ByVal geoCoordType As GeoCoordinateType _
    )

    Parameters

    geoCoordType
    The coordinate string notation.
    Example
    MapPoint - GeoCoordinateString Conversion
    SpatialReference sr = SpatialReferences.WGS84;
    SpatialReference sr2 = SpatialReferences.WebMercator;
    
    // create some points
    MapPoint point0 = MapPointBuilderEx.CreateMapPoint(0, 0, sr);
    MapPoint point1 = MapPointBuilderEx.CreateMapPoint(10, 20, sr);
    MapPoint point2 = GeometryEngine.Instance.Project(point1, sr2) as MapPoint;
    MapPoint pointEmpty = MapPointBuilderEx.CreateMapPoint(sr);
    MapPoint pointwithNoSR = MapPointBuilderEx.CreateMapPoint(1, 1);
    MapPoint pointZM = MapPointBuilderEx.CreateMapPoint(1, 2, 3, 4, sr);
    
    // convert to MGRS
    ToGeoCoordinateParameter mgrsParam = 
             new ToGeoCoordinateParameter(GeoCoordinateType.MGRS);
    // 31NAA6602100000
    string geoCoordString = point0.ToGeoCoordinateString(mgrsParam);
    
    // use the builder to create a new point from the string.
    // Coordinates are the same 
    // outPoint.x = 0; outPoint.Y = 0
    MapPoint outPoint = 
          MapPointBuilderEx.FromGeoCoordinateString(
                    geoCoordString, sr, GeoCoordinateType.MGRS);
    
    // 32QPH0460911794
    // outPoint.X = 10; outPoint.Y = 20
    geoCoordString = point1.ToGeoCoordinateString(mgrsParam);             
    outPoint = MapPointBuilderEx.FromGeoCoordinateString(
               geoCoordString, sr, GeoCoordinateType.MGRS);
    
    // z, m are not transformed
    // outPoint.X = 1; outPoint.Y = 2; outPoint.Z = Nan; outPoint.M = Nan;
    geoCoordString = pointZM.ToGeoCoordinateString(mgrsParam);
    outPoint = MapPointBuilderEx.FromGeoCoordinateString(
      geoCoordString, sr, GeoCoordinateType.MGRS);
    
    // set the number of digits to 2 and convert
    // 32QPH0512
    // outPoint.X = 10; outPoint.Y = 20
    mgrsParam.NumDigits = 2;
    geoCoordString = point1.ToGeoCoordinateString(mgrsParam);             
    outPoint = MapPointBuilderEx.FromGeoCoordinateString(
      geoCoordString, sr, GeoCoordinateType.MGRS);     
    
    
    // convert to UTM
    ToGeoCoordinateParameter utmParam = 
         new ToGeoCoordinateParameter(GeoCoordinateType.UTM);
    // 31N 166021 0000000
    geoCoordString = point0.ToGeoCoordinateString(utmParam);
    // 32Q 604609 2211793
    geoCoordString = point1.ToGeoCoordinateString(utmParam);        
    
    // convert to DMS
    ToGeoCoordinateParameter dmsParam = 
      new ToGeoCoordinateParameter(GeoCoordinateType.DMS);
    // 00 00 00.00N 000 00 00.00E
    geoCoordString = point0.ToGeoCoordinateString(dmsParam);
    // 20 00 00.00N 010 00 00.00E
    geoCoordString = point1.ToGeoCoordinateString(dmsParam);        
    
    // convert to DDM
    ToGeoCoordinateParameter ddmParam = 
      new ToGeoCoordinateParameter(GeoCoordinateType.DDM);
    // 00 00.0000N 000 00.0000E
    geoCoordString = point0.ToGeoCoordinateString(ddmParam);
    // 20 00.0000N 010 00.0000E
    geoCoordString = point1.ToGeoCoordinateString(ddmParam);        
    
    // convert to DD
    ToGeoCoordinateParameter ddParam = 
      new ToGeoCoordinateParameter(GeoCoordinateType.DD);
    // 00.000000N 000.000000E
    geoCoordString = point0.ToGeoCoordinateString(ddParam);
    // 20.000000N 010.000000E
    geoCoordString = point1.ToGeoCoordinateString(ddParam);       
    
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also