I mentioned in an earlier post that I was working on building a SpatiaLite data provider for SharpMap 0.9. That effort was mainly a learning exercise for me as work has already begun on one for SharpMap 2.0. I am making the source code available below. I have unit tested it (thanks mbUnit3 and Gallio) so it should be pretty solid.
sharpmap
Writing GeoJSON from SharpMap, Part 1.5
Following up on my post a few months back about GeoJSON and SharpMap; here is the code to the converter as it stands so far. I have mentioned recently that things have been pretty busy at work so I have progressed on this more slowly than I had wished. I have yet to insert code to handle CRS but I thought it would be better to post something than nothing.
Basically, I just had to do some modifications to Morten’s original code for handling WKT. It was pretty straightforward owing mainly to the quality of Morten’s code. So here it is. Enjoy…
Writing GeoJSON from SharpMap, Part 1
In between proposals, white papers and the like, I’ve been able to do a little coding to keep myself sane. Recently, I have been playing with SharpMap, GeoJSON and OpenLayers. But not necessarily in that order. Originally, I was looking over the GeoJSON spec to get more of a feel for it and decided that it would be fun (I know) to write an exporter for SharpMap. There is already a converter to write SharpMap geometries as WKT so I went ahead and built another one to convert to GeoJSON. In order to test it, I decided to use OpenLayers.