pycoast 1.7.1

Writing of coastlines, borders and rivers to images in Python

Python package for adding coastlines, borders, rivers, lakes, cities, and other overlays to raster images.

Installation

PyCoast can be installed from PyPI using pip:

pip install pycoast

Or with conda using the conda-forge channel:

conda install -c conda-forge pycoast

Example

>>> from PIL import Image
>>> from pycoast import ContourWriterAGG
>>> img = Image.open('BMNG_clouds_201109181715_areaT2.png')
>>> proj4_string = '+proj=stere +lon_0=8.00 +lat_0=50.00 +lat_ts=50.00 +ellps=WGS84'
>>> area_extent = (-3363403.31,-2291879.85,2630596.69,2203620.1)
>>> area_def = (proj4_string, area_extent)
>>> cw = ContourWriterAGG('/home/esn/data/gshhs')
>>> cw.add_coastlines(img, area_def, resolution='l', level=4)
>>> cw.add_rivers(img, area_def, level=5, outline='blue')
>>> cw.add_borders(img, area_def, outline=(255, 0, 0))
>>> img.show()