xxxxxxxxxx
// get the JSON file content
var josnData = File.ReadAllText(destinationFileName);
// create NetTopology JSON reader
var reader = new NetTopologySuite.IO.GeoJsonReader();
// pass geoJson's FeatureCollection to read all the features
var featureCollection = reader.Read<GeoJSON.Net.Feature.FeatureCollection>(josnData);
// if feature collection is null then return
if (featureCollection == null)
{
return;
}
// loop through all the parsed featurd
for (int featureIndex = 0;
featureIndex < featureCollection.Features.Count;
featureIndex++)
{
// get json feature
var jsonFeature = featureCollection.Features[featureIndex];
Geometry geom = null;
// get geometry type to create appropriate geometry
switch (jsonFeature.Geometry.Type)
{
case GeoJSONObjectType.Point:
break;
case GeoJSONObjectType.MultiPoint:
break;
case GeoJSONObjectType.LineString:
break;
case GeoJSONObjectType.MultiLineString:
break;
case GeoJSONObjectType.Polygon:
{
var polygon = jsonFeature.Geometry as GeoJSON.Net.Geometry.Polygon;
var coordinates = new List <Point3D>();
foreach (var ring in polygon.Coordinates)
{
if (ring.IsLinearRing())
{
foreach (var coordinate in ring.Coordinates)
{
var location = coordinate as GeographicPosition;
if (location == null)
{
continue;
}
coordinates.Add(new Point3D(location.Longitude,
location.Latitude,
location.Altitude.HasValue ? location.Altitude.Value : 0 ));
}
}
}
geom = new Polygon(new LinearRing(new CoordinateSequence(coordinates.ToArray())),
null);
}
break;
case GeoJSONObjectType.MultiPolygon:
break;
case GeoJSONObjectType.GeometryCollection:
break;
case GeoJSONObjectType.Feature:
break;
case GeoJSONObjectType.FeatureCollection:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
xxxxxxxxxx
// get the JSON file content
var josnData = File.ReadAllText(destinationFileName);
// create NetTopology JSON reader
var reader = new NetTopologySuite.IO.GeoJsonReader();
// pass geoJson's FeatureCollection to read all the features
var featureCollection = reader.Read<GeoJSON.Net.Feature.FeatureCollection>(josnData);
// if feature collection is null then return
if (featureCollection == null)
{
return;
}
// loop through all the parsed featurd
for (int featureIndex = 0;
featureIndex < featureCollection.Features.Count;
featureIndex++)
{
// get json feature
var jsonFeature = featureCollection.Features[featureIndex];
Geometry geom = null;
// get geometry type to create appropriate geometry
switch (jsonFeature.Geometry.Type)
{
case GeoJSONObjectType.Point:
break;
case GeoJSONObjectType.MultiPoint:
break;
case GeoJSONObjectType.LineString:
break;
case GeoJSONObjectType.MultiLineString:
break;
case GeoJSONObjectType.Polygon:
{
var polygon = jsonFeature.Geometry as GeoJSON.Net.Geometry.Polygon;
var coordinates = new List <Point3D>();
foreach (var ring in polygon.Coordinates)
{
if (ring.IsLinearRing())
{
foreach (var coordinate in ring.Coordinates)
{
var location = coordinate as GeographicPosition;
if (location == null)
{
continue;
}
coordinates.Add(new Point3D(location.Longitude,
location.Latitude,
location.Altitude.HasValue ? location.Altitude.Value : 0 ));
}
}
}
geom = new Polygon(new LinearRing(new CoordinateSequence(coordinates.ToArray())),
null);
}
break;
case GeoJSONObjectType.MultiPolygon:
break;
case GeoJSONObjectType.GeometryCollection:
break;
case GeoJSONObjectType.Feature:
break;
case GeoJSONObjectType.FeatureCollection:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
xxxxxxxxxx
// get the JSON file content
var josnData = File.ReadAllText(destinationFileName);
// create NetTopology JSON reader
var reader = new NetTopologySuite.IO.GeoJsonReader();
// pass geoJson's FeatureCollection to read all the features
var featureCollection = reader.Read<GeoJSON.Net.Feature.FeatureCollection>(josnData);
// if feature collection is null then return
if (featureCollection == null)
{
return;
}
// loop through all the parsed featurd
for (int featureIndex = 0;
featureIndex < featureCollection.Features.Count;
featureIndex++)
{
// get json feature
var jsonFeature = featureCollection.Features[featureIndex];
Geometry geom = null;
// get geometry type to create appropriate geometry
switch (jsonFeature.Geometry.Type)
{
case GeoJSONObjectType.Point:
break;
case GeoJSONObjectType.MultiPoint:
break;
case GeoJSONObjectType.LineString:
break;
case GeoJSONObjectType.MultiLineString:
break;
case GeoJSONObjectType.Polygon:
{
var polygon = jsonFeature.Geometry as GeoJSON.Net.Geometry.Polygon;
var coordinates = new List <Point3D>();
foreach (var ring in polygon.Coordinates)
{
if (ring.IsLinearRing())
{
foreach (var coordinate in ring.Coordinates)
{
var location = coordinate as GeographicPosition;
if (location == null)
{
continue;
}
coordinates.Add(new Point3D(location.Longitude,
location.Latitude,
location.Altitude.HasValue ? location.Altitude.Value : 0 ));
}
}
}
geom = new Polygon(new LinearRing(new CoordinateSequence(coordinates.ToArray())),
null);
}
break;
case GeoJSONObjectType.MultiPolygon:
break;
case GeoJSONObjectType.GeometryCollection:
break;
case GeoJSONObjectType.Feature:
break;
case GeoJSONObjectType.FeatureCollection:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
xxxxxxxxxx
// get the JSON file content
var josnData = File.ReadAllText(destinationFileName);
// create NetTopology JSON reader
var reader = new NetTopologySuite.IO.GeoJsonReader();
// pass geoJson's FeatureCollection to read all the features
var featureCollection = reader.Read<GeoJSON.Net.Feature.FeatureCollection>(josnData);
// if feature collection is null then return
if (featureCollection == null)
{
return;
}
// loop through all the parsed featurd
for (int featureIndex = 0;
featureIndex < featureCollection.Features.Count;
featureIndex++)
{
// get json feature
var jsonFeature = featureCollection.Features[featureIndex];
Geometry geom = null;
// get geometry type to create appropriate geometry
switch (jsonFeature.Geometry.Type)
{
case GeoJSONObjectType.Point:
break;
case GeoJSONObjectType.MultiPoint:
break;
case GeoJSONObjectType.LineString:
break;
case GeoJSONObjectType.MultiLineString:
break;
case GeoJSONObjectType.Polygon:
{
var polygon = jsonFeature.Geometry as GeoJSON.Net.Geometry.Polygon;
var coordinates = new List <Point3D>();
foreach (var ring in polygon.Coordinates)
{
if (ring.IsLinearRing())
{
foreach (var coordinate in ring.Coordinates)
{
var location = coordinate as GeographicPosition;
if (location == null)
{
continue;
}
coordinates.Add(new Point3D(location.Longitude,
location.Latitude,
location.Altitude.HasValue ? location.Altitude.Value : 0 ));
}
}
}
geom = new Polygon(new LinearRing(new CoordinateSequence(coordinates.ToArray())),
null);
}
break;
case GeoJSONObjectType.MultiPolygon:
break;
case GeoJSONObjectType.GeometryCollection:
break;
case GeoJSONObjectType.Feature:
break;
case GeoJSONObjectType.FeatureCollection:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
xxxxxxxxxx
// get the JSON file content
var josnData = File.ReadAllText(destinationFileName);
// create NetTopology JSON reader
var reader = new NetTopologySuite.IO.GeoJsonReader();
// pass geoJson's FeatureCollection to read all the features
var featureCollection = reader.Read<GeoJSON.Net.Feature.FeatureCollection>(josnData);
// if feature collection is null then return
if (featureCollection == null)
{
return;
}
// loop through all the parsed featurd
for (int featureIndex = 0;
featureIndex < featureCollection.Features.Count;
featureIndex++)
{
// get json feature
var jsonFeature = featureCollection.Features[featureIndex];
Geometry geom = null;
// get geometry type to create appropriate geometry
switch (jsonFeature.Geometry.Type)
{
case GeoJSONObjectType.Point:
break;
case GeoJSONObjectType.MultiPoint:
break;
case GeoJSONObjectType.LineString:
break;
case GeoJSONObjectType.MultiLineString:
break;
case GeoJSONObjectType.Polygon:
{
var polygon = jsonFeature.Geometry as GeoJSON.Net.Geometry.Polygon;
var coordinates = new List <Point3D>();
foreach (var ring in polygon.Coordinates)
{
if (ring.IsLinearRing())
{
foreach (var coordinate in ring.Coordinates)
{
var location = coordinate as GeographicPosition;
if (location == null)
{
continue;
}
coordinates.Add(new Point3D(location.Longitude,
location.Latitude,
location.Altitude.HasValue ? location.Altitude.Value : 0 ));
}
}
}
geom = new Polygon(new LinearRing(new CoordinateSequence(coordinates.ToArray())),
null);
}
break;
case GeoJSONObjectType.MultiPolygon:
break;
case GeoJSONObjectType.GeometryCollection:
break;
case GeoJSONObjectType.Feature:
break;
case GeoJSONObjectType.FeatureCollection:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
xxxxxxxxxx
// get the JSON file content
var josnData = File.ReadAllText(destinationFileName);
// create NetTopology JSON reader
var reader = new NetTopologySuite.IO.GeoJsonReader();
// pass geoJson's FeatureCollection to read all the features
var featureCollection = reader.Read<GeoJSON.Net.Feature.FeatureCollection>(josnData);
// if feature collection is null then return
if (featureCollection == null)
{
return;
}
// loop through all the parsed featurd
for (int featureIndex = 0;
featureIndex < featureCollection.Features.Count;
featureIndex++)
{
// get json feature
var jsonFeature = featureCollection.Features[featureIndex];
Geometry geom = null;
// get geometry type to create appropriate geometry
switch (jsonFeature.Geometry.Type)
{
case GeoJSONObjectType.Point:
break;
case GeoJSONObjectType.MultiPoint:
break;
case GeoJSONObjectType.LineString:
break;
case GeoJSONObjectType.MultiLineString:
break;
case GeoJSONObjectType.Polygon:
{
var polygon = jsonFeature.Geometry as GeoJSON.Net.Geometry.Polygon;
var coordinates = new List <Point3D>();
foreach (var ring in polygon.Coordinates)
{
if (ring.IsLinearRing())
{
foreach (var coordinate in ring.Coordinates)
{
var location = coordinate as GeographicPosition;
if (location == null)
{
continue;
}
coordinates.Add(new Point3D(location.Longitude,
location.Latitude,
location.Altitude.HasValue ? location.Altitude.Value : 0 ));
}
}
}
geom = new Polygon(new LinearRing(new CoordinateSequence(coordinates.ToArray())),
null);
}
break;
case GeoJSONObjectType.MultiPolygon:
break;
case GeoJSONObjectType.GeometryCollection:
break;
case GeoJSONObjectType.Feature:
break;
case GeoJSONObjectType.FeatureCollection:
break;
default:
throw new ArgumentOutOfRangeException();
}
}