My project required me to perform a close traverse to plotting by placing a marker on that particular point. My problem now is that the traverse calculation are in x-y plane, but to plot a point using marker on ArcGIS require Lat/long. So my idea just know to get the current x-y point of current coordinate point then calculate, but how can i change from x-y point to map coordinate?
After i keep searching i find a way that convert the map coordinate to screen point coordinate by using this:
double longitude = 100.458802; //reference starting point double latitude = 5.997545; location = new MapPoint(longitude,latitude, SpatialReferences.Wgs84); screenPoint = mapView.LocationToScreen(location);
I though this method of mine can plot the marker correctly but it seem other thing need to consider first.