Posted in Packages

PyGeoprocessing

PyGeoprocessing is a Python/Cython based library that provides a set of commonly used raster, vector, and hydrological operations for GIS processing. Similar functionality can be found in ArcGIS/QGIS raster algebra, ArcGIS zonal statistics, and ArcGIS/GRASS/TauDEM hydrological routing routines.

PyGeoprocessing was developed at the Natural Capital Project to create a programmable, open source, and free GIS processing library to support the ecosystem service software InVEST. PyGeoprocessing’s design prioritizes computation and memory efficient runtimes, easy installation and cross compatibility with other open source and proprietary software licenses, and a simplified set of orthogonal GIS processing routines that interact with GIS data via filename. Specifically the functionally provided by PyGeoprocessing includes

  • programmable raster algebra routine (vectorize_datasets)
  • routines for simplified raster creation and statistics
  • integration with vector based geometry in many of the routines
  • a simplified hydrological routing library

https://pypi.python.org/pypi/pygeoprocessing

STATUS: N/A

DEPENDS ON: Cython, Numpy, Scipy, Shapely, GDAL

OPTIONAL EXTENSIONS:

PYTHON VERSIONS: N/A

OS PLATFORMS: N/A

Posted in Packages

Spectral Python

Spectral Python (SPy) is a Python module for processing hyperspectral image data. It has functions for reading, displaying, manipulating, and classifying hyperspectral imagery.

http://www.spectralpython.net/

Status: Actively developed

Depends on: Numpy

Optional extensions: PIL, Matplotlib

Python versions: 2.6, 2.7, 3.3+

OS Platforms: N/A

 

Installation:

Pip

pip install spectral

Commandline

python setup.py install

Posted in Packages

RasterStats

The rasterstats python module provides a fast and flexible tool to summarize geospatial raster datasets based on vector geometries (i.e. zonal statistics).

https://github.com/perrygeo/python-raster-stats

Status: Actively developed

Depends on: GDAL, Numpy, Shapely

Optional extensions:

Python versions: 2, 3

OS Platforms: N/A

 

Examples:

Official package examples

http://blog.perrygeo.net/2013/09/24/python-raster-stats/

 

Installation:

Pip

pip install rasterstats