/// <summary>
/// Parses the entire projection from an Esri string. In some cases, this will have
/// default projection information since only geographic information is obtained.
/// </summary>
/// <param name="esriString">
/// The Esri string to parse
/// </param>
public static ProjectionInfo FromEsriString(string esriString)
{
if (String.IsNullOrWhiteSpace(esriString))
{
// Return a default 'empty' projection
return(new ProjectionInfo());
}
//special case for Krovak Projection
//todo use a lookup table instead of hard coding the projection here
if (esriString.Contains("Krovak"))
{
return(KnownCoordinateSystems.Projected.NationalGrids.SJTSKKrovakEastNorth);
}
var info = new ProjectionInfo();
info.NoDefs = true;
if (!info.TryParseEsriString(esriString))
{
throw new InvalidEsriFormatException(esriString);
}
return(info);
}
/// <summary>
/// Parses the entire projection from an Esri string. In some cases, this will have
/// default projection information since only geographic information is obtained.
/// </summary>
/// <param name="esriString">
/// The Esri string to parse
/// </param>
public static ProjectionInfo FromEsriString(string esriString)
{
if (String.IsNullOrWhiteSpace(esriString))
{
// Return a default 'empty' projection
return(new ProjectionInfo());
}
if (esriString.Contains("Krovak"))
{
return(ProjectionInfo.FromProj4String("+proj=krovak +lat_0=49.5 +lon_0=24.83333333333333 +alpha=30.28813975277778 +k=0.9999 +x_0=0 +y_0=0 +ellps=bessel +units=m +towgs84=570.8,85.7,462.8,4.998,1.587,5.261,3.56 +no_defs "));
}
var info = new ProjectionInfo();
info.NoDefs = true;
if (!info.TryParseEsriString(esriString))
{
throw new InvalidEsriFormatException(esriString);
}
return(info);
}
/// <summary>
/// Parses the entire projection from an Esri string. In some cases, this will have
/// default projection information since only geographic information is obtained.
/// </summary>
/// <param name="esriString">
/// The Esri string to parse
/// </param>
public static ProjectionInfo FromEsriString(string esriString)
{
if (String.IsNullOrWhiteSpace(esriString))
{
// Return a default 'empty' projection
return new ProjectionInfo();
}
//special case for Krovak Projection
//todo use a lookup table instead of hard coding the projection here
if (esriString.Contains("Krovak"))
return KnownCoordinateSystems.Projected.NationalGrids.SJTSKKrovakEastNorth;
var info = new ProjectionInfo();
info.NoDefs = true;
if (!info.TryParseEsriString(esriString))
{
throw new InvalidEsriFormatException(esriString);
}
return info;
}
