0

How will I plot a marker on Google Map with my geometry points? Here is the sample geometry points POINT Z (642823.3317 937067.5592999998 0).

I added a JTS dependencies which is org.locationtech.jts. Here is my code:

// get the POINT Z (642823.3317 937067.5592999998 0) String geometryPoints = record.getGeometry(); // parse the points using JTS WKTReader reader = new WKTReader(); Geometry geometry = reader.read(geometryPoints); if (geometry instanceof Point) { double lat = geometry.getCoordinate().y; double lng = geometry.getCoordinate().x; LatLng position = new LatLng(lat, lng); mMap.addMarker(new MarkerOptions() .position(position) .title(record.getKilometerPostId()) .snippet(record.getXsp()) .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_BLUE))); } 

I also logged the geometry.getCoordinate().x and it print on my Logcat. However, it does not show on my Google Map. What maybe the problem?

Thank you for the help!

2
  • what is value you get in log for geometry.getCoordinate().x ?CommentedApr 22 at 3:05
  • You need to define what is the coordinate reference system (CRS) used and then provide a transform to WGS84 to then use in google maps. Google maps simply doesn't display points outside ( [-90,90], [-180,180] ).CommentedApr 22 at 22:44

0

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.