osmchinaoffset

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Offset the OSM data coordinates within China to GCJ-02

将中国范围内的 OSM 数据坐标偏移为 GCJ-02「火星坐标系」

Usage

$ osmchinaoffset china.osm.pbf china-offset.osm.pbf

Develop

Prerequisites:

# macOS
$ brew install cmake libosmium googletest

# Ubuntu
$ sudo apt install cmake libosmium2-dev libgtest-dev

Build:

$ ./build.sh                  # Build debug
$ ./build.sh test             # Build debug and run tests
$ ./build.sh release          # Build release
$ sudo ./build.sh install     # Build release and install