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Go's version of the PROJ.4 projection library

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In the source of "Convert.go", the default epsg codes just have three, including EPSG3395, EPSG3857 and EPSG4087. I need use more. so I add Register function, the source code like...

Added CustomProjection() to Convert.go to allow custom projection strings to be loaded in without having to modify the package. More importantly, while trying to use this package with EPSG3005, which...

Thank you for this great project! I'm trying to use the command line to replicate the results from: https://epsg.io/transform#s_srs=32617&t_srs=4326&x=632519.9000000&y=4834621.3000000 But nothing seems to work: ``` (base) ➜ proj git:(master) ✗...

In the souce code of "core/System.go", line of 404, like "from = 1.0 / sys.FromMeter". I think it is a bug. The right code maybe is: "from = 1.0 /...

When trying to use the following projection string: `+proj=lcc +lat_1=47.5 +lat_2=48.73333333333333 +lat_0=47 +lon_0=-120.8333333333333 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs` The currently does not support "+proj=lcc" It would be greate to add...

We need to run something like the UTM example case over a zillion points, and see how it compares to the C code.

future

https://github.com/dvyukov/go-fuzz

future

We need to document what `proj` string keys we do / don't support.

future

We don't support the "defs" files, e.g. `/usr/local/share/proj_def.dat`.

future

_(from @ARolek)_ https://github.com/go-spatial/tegola/blob/master/cache/redis/redis_test.go#L212 * this allows us to run tests in parallel which is nice for situations when tests are written that accidentally rely on previous tests (i.e. setting a...

future