public static void ReadPolugon(this ImportSentinelData importProduct)
{
if (string.IsNullOrWhiteSpace(importProduct.Footprint))
{
return;
}
string text = importProduct.Footprint;
//"<gml:Polygon srsName=\"http://www.opengis.net/gml/srs/epsg.xml#4326\" xmlns:gml=\"http://www.opengis.net/gml\"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>45.308281,24.306789 45.711151,21.006590 47.207355,21.359417 46.803715,24.750584 45.308281,24.306789</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon>";
var doc = XDocument.Parse(text);
var elem = doc.Descendants(XName.Get("coordinates", "http://www.opengis.net/gml")).Select(node =>
{
var pointCollection = new MultipointClass();
node.Value.Split(' ').Select(p =>
{
var coords = p.Split(','); return(new Point {
X = coords[1].ParceToDouble(), Y = coords[0].ParceToDouble(), SpatialReference = EsriTools.Wgs84Spatialreference
});
}).ToList().ForEach(p => pointCollection.AddPoint(p));
return(EsriTools.GetPolygonByPointCollection(pointCollection));
});
importProduct.FootprintPoly = elem.FirstOrDefault();
}
public static void UpdateWkt(this ImportSentinelData importProduct, string wktData)
{
SqlString sqlString = new SqlString(wktData);
SqlChars f = new SqlChars(sqlString);
var geometry = SqlGeography.Parse(sqlString).ReorientObject();
var res = SqlGeography.STMPolyFromText(f, 4326);
}
