def select_files_range(begin, end):
    files = glob('products/estimated/*.nc')
    files.sort()
    to_date = lambda filename: to_datetime(filename).date()
    is_in_range = lambda filename: begin <= to_date(filename) <= end
    selected_files = filter(is_in_range, files)
    return selected_files
Beispiel #2
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def select_files_range(begin, end):
    files = glob('products/estimated/*.nc')
    files.sort()
    to_date = lambda filename: to_datetime(filename).date()
    is_in_range = lambda filename: begin <= to_date(filename) <= end
    selected_files = filter(is_in_range, files)
    return selected_files
def generate_radiance_filename(filename):
    prefix = short(filename, 0, 3)
    decimalhour = lambda t: t.hour + t.minute/60. + t.second/3600.
    slot = str(int(round(decimalhour(to_datetime(filename))*2))).zfill(2)
    suffix = short(filename, 4, 6)
    if not os.path.exists('products/radiance'):
        os.makedirs('products/radiance')
    output_filename = 'products/radiance/rad.%s.S%s.%s' % (
        prefix, slot, suffix)
    return output_filename
def generate_radiance_filename(filename):
    prefix = short(filename, 0, 3)
    decimalhour = lambda t: t.hour + t.minute / 60. + t.second / 3600.
    slot = str(int(round(decimalhour(to_datetime(filename)) * 2))).zfill(2)
    suffix = short(filename, 4, 6)
    if not os.path.exists('products/radiance'):
        os.makedirs('products/radiance')
    output_filename = 'products/radiance/rad.%s.S%s.%s' % (prefix, slot,
                                                           suffix)
    return output_filename
def radiance(filename):
    prefix = short(filename, 0, 3)
    slot = int(round(decimalhour(to_datetime(filename))*2))
    suffix = short(filename, 4, 6)
    output_filename = create_output_path(prefix, slot, suffix)
    root, is_new = nc.open(filename)
    radiation = nc.getvar(root, 'globalradiation')
    with nc.loader(output_filename) as radiance_root:
        dims_names = list(reversed(radiation.dimensions.keys()))
        dims_values = list(reversed(radiation.dimensions.values()))
        create_dims = (lambda name, dimension:
                       radiance_root.create_dimension(name, len(dimension)))
        (map(lambda name, dimension: create_dims(name, dimension),
             dims_names, dims_values))
        radiance = (nc.getvar(radiance_root, 'radiance', vtype='f4',
                              dimensions=tuple(dims_names)))
        radiance[:] = radiation[:]*30.*60.*10**-6
Beispiel #6
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def radiance(filename):
    prefix = short(filename, 0, 3)
    slot = int(round(decimalhour(to_datetime(filename)) * 2))
    suffix = short(filename, 4, 6)
    output_filename = create_output_path(prefix, slot, suffix)
    root, is_new = nc.open(filename)
    radiation = nc.getvar(root, 'globalradiation')
    with nc.loader(output_filename) as radiance_root:
        dims_names = list(reversed(radiation.dimensions.keys()))
        dims_values = list(reversed(radiation.dimensions.values()))
        create_dims = (lambda name, dimension: radiance_root.create_dimension(
            name, len(dimension)))
        (map(lambda name, dimension: create_dims(name, dimension), dims_names,
             dims_values))
        radiance = (nc.getvar(radiance_root,
                              'radiance',
                              vtype='f4',
                              dimensions=tuple(dims_names)))
        radiance[:] = radiation[:] * 30. * 60. * 10**-6