GeoData Portal Python Toolkit pyGDP provides a fast and efficient way of making calls to the USGS GeoData Portal http://cida.usgs.gov/gdp/ from a python environment. Data format: delimited text, NetCDF, GeoTIFF, Python/Numpy array. pyGDP has the following alogrithms: - FeatureCategoricalGridCoverage - FeatureWeightedGridStatistics - FeatureCoverageOPenDap - FeatureCoverageWCSIntersection