Emanuele Di Giacomo edigiacomo
nikmolnar
/ render_geotiff.py
Last active
March 17, 2016 15:56
Simple example of rendering a GeoTIFF using the mapnik RasterSymbolizer
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import mapnik | |
| m = mapnik.Map(600, 600) | |
| m.srs = '+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs' | |
| rs = mapnik.RasterSymbolizer() | |
| # COLORIZER_DISCRETE is a binned/classified rendere. Other options are COLORIZER_LINEAR (stretched) and | |
| # COLORIZER_EXACT (unique) | |
| rs.colorizer = mapnik.RasterColorizer(mapnik.COLORIZER_DISCRETE, mapnik.Color(0, 0, 0, 0)) |