Exemple #1
0
        /// <summary>
        /// Searches for the coordinate system
        /// </summary>
        private ICoordinateSystem GetCoordinateSystemCore(ISpatialReference proj)
        {
            string name = proj.Name.ToLower();

            if (proj.IsEmpty)
            {
                return(null);
            }

            var    projEsri = proj.MorphToEsri();
            string esriName = projEsri != null?projEsri.Name.ToLower() : string.Empty;

            int epsg;

            if (proj.TryAutoDetectEpsg(out epsg))
            {
                return(GetCoordinateSystem(epsg));
            }

            if (proj.IsGeographic)
            {
                return(GetCoordinateSystemCore(_listGcs, name, esriName));
            }

            if (proj.IsProjected)
            {
                return(GetCoordinateSystemCore(_listPcs, name, esriName));
            }

            return(null);
        }