map-projections
How to convert UTM to Lat/Long? [duplicate]
This question already has answers here: How to convert from UTM to LatLng in python or Javascript (13 answers)[详细]
2022-12-27 12:04 分类:问答How to transform coordinate from WGS84 to a coordinate in a projection with PROJ.4?
I have a GPS-coordinate in WGS84 that I would like to 开发者_如何学Ctransform to a map-projection coordinate in SWEREF99 TM using PROJ.4 in Java or Proj4js in JavaScript.[详细]
2022-12-24 09:57 分类:问答How to find relation between change in latitudes at centre of map and top/bottom
Im having little trouble finding a relation between the movement at centre and edge of a circle, Im doing for panning world map,my map extent is 180,89:-180,-89, my map pans by adding change(dx,dY) to[详细]
2022-12-23 01:29 分类:问答