I'm trying to convert a lat/long point into a 2d point so that I can display it on an image of the world-which is a mercator projection. I've seen various ways of doing this and a few questions on...

How can one calculate the distance in OpenLayers between 2 points using Mercator projection? Thanks

The question, in short: How can I accurately project a wrapping great circle radius in Mercator using something other than the Google Maps API? The question, in long: So I've got a conundrum. I r...

I am working on an application where I am trying to run some algorithms on a map and calculate coords but they are slightly off because I am running the calculations on latitude and longitudes and ...

I'm not too familiar with the D3 mercator projection function, and I'm getting some unexpected results. I'd like to project the following latitude and longitude (somewhere in Mexico): var geo = [1...

I'm looking for an explanation on why there are 2 different mercator formulas discussed on these sites. I understand this to be the correct mercator projection algorithm: http://en.wikipedia.org/...

I have a very small area map , which I downloaded from Openstreet map(PNG) and also its OSM(.osm) file which contains its Lat ,long. Now I want to convert Lat ,long to an XY coordinate system (e....

I'm trying to render a world map shapefile on my Geoserver with a Mercator projection. I've tried declaring the SRS on Geoserver and defining EPSG projections of 3785 or 900913 in Openlayers with n...

I am building a Tile Overlay server for Google maps in C#, and have found a few different code examples for calculating Y from Latitude. After getting them to work in general, I started to notice c...

So I'm writing a Javascript library that takes x,y coordinates and uses them to draw a map of the US. To do this, I need to find the coordinate data necessary to draw each state. This map on Wikipe...