modis_util.py 文件源码

def getModisData(dataset, variable_name):
    '''
    Loads modis data

    @param dataset: netCDF4 dataset
    @param variable_name: Name of variable to extract from dataset

    @return (modis_data, metadata)
    '''

    variable = dataset[variable_name]
    variable.set_auto_maskandscale(False)
    data = variable[:,:]
    metadata = OrderedDict()
    for attribute in variable.ncattrs():
        metadata[attribute] = variable.getncattr(attribute)

    return data,metadata