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Questions - proj

flutter_map WMS with custom CRS fails to load map image: Failed to decode Image data

I'm trying to create a simple flutter map widget that gets layers from a WMS server. The server is this. And you can see the its capabilities here. Specifically, I want to use the layer "AMS_1956...
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Adrià Cos del Cacho

wms

proj

fluttermap

Votes: 0

Answers: 0

How to statically link PROJ to pybind11

I'm interested in statically linking PROJ to a library created with pybind11. but, I get error by cmake. Why am I getting this error and how can I fix it? My CMakeLists.txt is this. cmake_minimum_requ...
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Evan.Titer

cmake

pybind11

proj

Votes: 0

Answers: 1

Latest Answer

Shared libraries must have position independent code, but your version of PROJ was built without it; you will have to rebuild PROJ with PIC. $ ./configure --prefix=/output --with-pic
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Alex Reinking

Accessing equal earth projection with sf

I'm a little confused why I'm not able to iplement the equal earth projection using sf in R, or how to diagnose why this is. When I check my crs options with sf_proj_info("proj") it appears ...
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Adam Kemberling

r

sf

proj

Votes: 0

Answers: 2

Latest Answer

It works for me using sp, give or take some warnings: > library(sf) Linking to GEOS 3.8.0, GDAL 3.0.4, PROJ 6.3.1; sf_use_s2() is TRUE > library(sp) > library(rnaturalearth) > coast = ne_c...
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Spacedman

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