npm install @loaders.gl/wkt npm install @loaders.gl/core
A number of variants of WKT and WKB exist
|EWKT||N||WKT that starts with a spatial reference id (SRID)|
|TWKB||N||WKB variant that uses varints, precision truncation and zigzag point encoding to reduce uncompressed binary size ~2x (compressed size reduction is less).|
WKTLoader is based on a fork of the Mapbox
wellknown module under the ISC license (MIT/BSD 2-clause equivalent).
WKBWriter are forked from https://github.com/cschwarz/wkx under MIT license, Copyright (c) 2013 Christian Schwarz.