Flatmap licensed under the Apache license, Version 2.0
Copyright 2021 Michael Barry and Flatmap Contributors.
The flatmap-core module includes the following software:
- Maven Dependencies:
- Jackson for JSON/XML handling (Apache license)
- Prometheus JVM Client (Apache license)
- SLF4j (MIT license)
- log4j (Apache license)
- org.locationtech.jts:jts-core (Eclipse Distribution License)
- org.geotools:gt-shapefile (LGPL)
- org.geotools:gt-epsg-hsql (LGPL, BSD for HSQL , EPSG)
- org.msgpack:msgpack-core (Apache license)
- org.xerial:sqlite-jdbc (Apache license)
- com.ibm.icu:icu4j (ICU license)
- com.google.guava:guava (Apache license)
- Adapted code:
DouglasPeuckerSimplifierfrom JTS (EDL)OsmMultipolygonfrom imposm3 (Apache license)TiledGeometryfrom geojson-vt (ISC license)VectorTileEncoderfrom java-vector-tile (Apache license)Imposm3Parsersfrom imposm3 (Apache license)
Additionally, the flatmap-basemap module is based on OpenMapTiles:
- Maven Dependencies:
- org.yaml:snakeyaml (Apache license)
- org.commonmark:commonmark (BSD 2-clause license)
- Code adapted from OpenMapTiles (BSD 3-Clause License):
generatedpackage generated from OpenMapTiles- All code in
layerspackage ported from OpenMapTiles LanguageUtilsported from OpenMapTiles
- Schema
- The cartography and visual design features of the map tile schema are licensed under CC-BY 4.0. Products or services using maps derived from OpenMapTiles schema need to visibly credit "OpenMapTiles.org" or reference "OpenMapTiles" with a link to http://openmaptiles.org/. More details here
| source | license | used as default | included in repo |
|---|---|---|---|
| OpenStreetMap (OSM) data | ODBL | yes | yes |
| Natural Earth | public domain | yes | yes |
| OSM Lakelines | MIT, data from OSM ODBL | yes | no |
| OSM Water Polygons | acknowledgement, data from OSM ODBL | yes | yes |
| Wikidata name translations | CCO | no | no |