Description

The tool takes POLYGON or MULTIPOLYGON geometry in WKT format and cuts it by antimeridian.

Usage

$ split <wkt-filename>
$ echo <wkt> | split

(There are input examples in /example.)

Installation

Installing in /path/to/dir/install/bin:

# Create install directory
cd /path/to/dir
export WORKDIR=$(pwd)
export PREFIX="${WORKDIR}/install"
mkdir -p "$PREFIX"

# Clone h3-split repo
git clone https://github.com/mngr777/h3-split

# Clone h3 repo
git clone https://github.com/uber/h3.git --branch v4.0.1

# Build h3 library, install in `$PREFIX` using helper script
./h3-split/build-h3.sh "$PREFIX" h3

# Build h3-split, install in `$PREFIX`
cd h3-split
./autogen.sh
mkdir -p build && cd build
CFLAGS="-I${PREFIX}/include" LDFLAGS="-L${PREFIX}/lib" ../configure --prefix "$PREFIX"
make && make install

# The tool has been installed in $WORKDIR/install/bin

cd "$WORKDIR"