private static AreaCollection FromGeoJson(FeatureCollection jsonAreas, int sourceEpsgCode)
{
var areas = new AreaCollection();
foreach (Feature t in jsonAreas.Features)
{
areas.Add(JsonFeatureToArea(t, sourceEpsgCode));
}
return(areas);
}
/// <summary>
/// Convert features defined in a shape file to Areas.
/// </summary>
/// <param name="shapeFilePath">Path to the shape file</param>
/// <param name="areaType">area type</param>
/// <param name="sourceEpsgCode"></param>
private static AreaCollection FromShapeFile(string shapeFilePath, AreaType areaType, int sourceEpsgCode)
{
var areas = new AreaCollection();
Shapefile shapeFile = Shapefile.OpenFile(shapeFilePath);
shapeFile.Reproject(ProjectionInfo.FromEpsgCode(sourceEpsgCode));
foreach (var feature in shapeFile.Features)
{
var area = new Area();
var id = feature.DataRow[0].ToString();
var number = int.Parse(id.Replace("VV", ""));
area.Number = number;
area.Name = feature.DataRow[1].ToString();
area.Type = areaType;
area.Geometry = SqlGeometry.STGeomFromText(new SqlChars(feature.BasicGeometry.ToString()),
Config.Settings.Map.SpatialReferenceSystemIdentifier);
area.Category = feature.DataRow[3].ToString();
areas.Add(area);
}
return(areas);
}