def test_get_keys_from_cbers4():
"""test_get_keys_from_cbers"""
# MUX
meta = get_keys_from_cbers("test/fixtures/CBERS_4_MUX_20170528_090_084_"
"L2_BAND6.xml")
assert meta["mission"] == "CBERS"
assert meta["number"] == "4"
assert meta["sensor"] == "MUX"
assert meta["projection_name"] == "UTM"
assert meta["origin_longitude"] == "27"
assert meta["origin_latitude"] == "0"
assert meta["ct_lat"] == "14.423188"
assert meta["ct_lon"] == "24.257145"
assert meta["collection"] == "CBERS4-MUX"
assert meta["vz"] == "-7131.111624"
# AWFI
meta = get_keys_from_cbers("test/fixtures/CBERS_4_AWFI_20170409_167_123"
"_L4_BAND14.xml")
assert meta["sensor"] == "AWFI"
assert meta["mission"] == "CBERS"
assert meta["number"] == "4"
assert meta["projection_name"] == "UTM"
assert meta["origin_longitude"] == "-57"
assert meta["origin_latitude"] == "0"
assert meta["collection"] == "CBERS4-AWFI"
# PAN10
meta = get_keys_from_cbers("test/fixtures/CBERS_4_PAN10M_20190201_180_"
"125_L2_BAND2.xml")
assert meta["sensor"] == "PAN10M"
assert meta["mission"] == "CBERS"
assert meta["number"] == "4"
assert meta["projection_name"] == "UTM"
assert meta["origin_longitude"] == "-69"
assert meta["origin_latitude"] == "0"
assert meta["collection"] == "CBERS4-PAN10M"
# PAN5
meta = get_keys_from_cbers("test/fixtures/CBERS_4_PAN5M_20161009_219_050_"
"L2_BAND1.xml")
assert meta["sensor"] == "PAN5M"
assert meta["mission"] == "CBERS"
assert meta["number"] == "4"
assert meta["projection_name"] == "UTM"
assert meta["origin_longitude"] == "-93"
assert meta["origin_latitude"] == "0"
assert meta["collection"] == "CBERS4-PAN5M"
# PAN10, no gain attribute for each band
meta = get_keys_from_cbers("test/fixtures/CBERS_4_PAN10M_NOGAIN.xml")
assert meta["sensor"] == "PAN10M"
assert meta["mission"] == "CBERS"
assert meta["number"] == "4"
assert meta["projection_name"] == "UTM"
def test_build_pan10_stac_item_keys():
"""test_pan10_build_stac_item_keys"""
meta = get_keys_from_cbers("test/fixtures/CBERS_4_PAN10M_20190201_180_125_"
"L2_BAND2.xml")
buckets = {
"metadata": "cbers-meta-pds",
"cog": "cbers-pds",
"stac": "cbers-stac"
}
smeta = build_stac_item_keys(meta, buckets)
# id
assert smeta["id"] == "CBERS_4_PAN10M_20190201_180_125_L2"
# bbox
assert len(smeta["bbox"]) == 4
assert smeta["bbox"][1] == -22.882858
assert smeta["bbox"][0] == -71.601800
assert smeta["bbox"][3] == -21.746077
assert smeta["bbox"][2] == -70.762020
# skipping geometry values, same as other cameras
assert len(smeta["geometry"]["coordinates"][0][0]) == 5
# properties
assert smeta["properties"]["datetime"] == "2019-02-01T14:36:38Z"
# properties:view
assert smeta["properties"]["view:sun_azimuth"] == 87.5261
assert smeta["properties"]["view:sun_elevation"] == 57.0749
assert smeta["properties"]["view:off_nadir"] == 0.0073997
# properties:proj
assert smeta["properties"]["proj:epsg"] == 32719
# properties:cbers
assert smeta["properties"]["cbers:data_type"] == "L2"
assert smeta["properties"]["cbers:path"] == 180
assert smeta["properties"]["cbers:row"] == 125
# links
for link in smeta["links"]:
if link["rel"] == "self":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/PAN10M/180/125/CBERS_4_PAN10M_"
"20190201_180_125_L2.json")
elif link["rel"] == "parent":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/PAN10M/180/125/catalog.json")
elif link["rel"] == "collection":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/PAN10M/collection.json")
else:
pytest.fail("Unrecognized rel %s" % link["rel"])
# assets
# 3 bands, 1 metadata, 1 thumbnail
assert len(smeta["assets"]) == 5
def test_get_keys_from_cbers4a():
"""test_get_keys_from_cbers4a"""
# MUX
meta = get_keys_from_cbers("test/fixtures/CBERS_4A_MUX_20200808_201_137_"
"L4_BAND6.xml")
assert meta["mission"] == "CBERS"
assert meta["number"] == "4A"
assert meta["sensor"] == "MUX"
assert meta["projection_name"] == "UTM"
assert meta["origin_longitude"] == "-45"
assert meta["origin_latitude"] == "0"
assert meta["collection"] == "CBERS4A-MUX"
assert meta["vz"] == "-7079.380000"
# WPM
meta = get_keys_from_cbers("test/fixtures/CBERS_4A_WPM_20200730_209_139_"
"L4_BAND2.xml")
assert meta["sensor"] == "WPM"
assert meta["mission"] == "CBERS"
assert meta["number"] == "4A"
assert meta["projection_name"] == "UTM"
assert meta["origin_longitude"] == "-51"
assert meta["origin_latitude"] == "0"
assert meta["collection"] == "CBERS4A-WPM"
# WFI
meta = get_keys_from_cbers("test/fixtures/CBERS_4A_WFI_20200801_221_156_"
"L4_BAND13.xml")
assert meta["sensor"] == "WFI"
assert meta["mission"] == "CBERS"
assert meta["number"] == "4A"
assert meta["projection_name"] == "UTM"
assert meta["origin_longitude"] == "-63"
assert meta["origin_latitude"] == "0"
assert meta["collection"] == "CBERS4A-WFI"
assert meta["ur_lat"] == "-31.394870"
assert meta["ur_lon"] == "-59.238522"
assert meta["lr_lat"] == "-38.025663"
assert meta["lr_lon"] == "-60.669294"
assert meta["ct_lat"] == "-33.625192"
assert meta["ct_lon"] == "-62.969105"
assert meta["bb_ll_lat"] == "-38.033425"
assert meta["bb_ll_lon"] == "-68.887467"
assert meta["bb_ur_lat"] == "-29.919749"
assert meta["bb_ur_lon"] == "-59.245969"
def test_build_pan5_stac_item_keys():
"""test_pan5_build_stac_item_keys"""
meta = get_keys_from_cbers("test/fixtures/CBERS_4_PAN5M_20161009_219_050_"
"L2_BAND1.xml")
buckets = {
"metadata": "cbers-meta-pds",
"cog": "cbers-pds",
"stac": "cbers-stac"
}
smeta = build_stac_item_keys(meta, buckets)
# id
assert smeta["id"] == "CBERS_4_PAN5M_20161009_219_050_L2"
# bbox
# skipping check for valus == same as other cameras
assert len(smeta["bbox"]) == 4
# skipping geometry values, same as other cameras
assert len(smeta["geometry"]["coordinates"][0][0]) == 5
# properties
assert smeta["properties"]["datetime"] == "2016-10-09T17:14:38Z"
# properties:view
assert smeta["properties"]["view:sun_azimuth"] == 167.751
assert smeta["properties"]["view:sun_elevation"] == 38.3015
assert smeta["properties"]["view:off_nadir"] == 0.0050659
# properties:proj
assert smeta["properties"]["proj:epsg"] == 32615
# properties:cbers
assert smeta["properties"]["cbers:data_type"] == "L2"
assert smeta["properties"]["cbers:path"] == 219
assert smeta["properties"]["cbers:row"] == 50
# links
for link in smeta["links"]:
if link["rel"] == "self":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/PAN5M/219/050/CBERS_4_PAN5M_"
"20161009_219_050_L2.json")
elif link["rel"] == "parent":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/PAN5M/219/050/catalog.json")
elif link["rel"] == "collection":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/PAN5M/collection.json")
else:
pytest.fail("Unrecognized rel %s" % link["rel"])
# assets
# 1 band, 1 metadata, 1 thumbnail
assert len(smeta["assets"]) == 3
def test_build_awfi_stac_item_keys():
"""test_awfi_build_stac_item_keys"""
meta = get_keys_from_cbers("test/fixtures/CBERS_4_AWFI_20170409_167_123_"
"L4_BAND14.xml")
buckets = {
"metadata": "cbers-meta-pds",
"cog": "cbers-pds",
"stac": "cbers-stac"
}
smeta = build_stac_item_keys(meta, buckets)
# id
assert smeta["id"] == "CBERS_4_AWFI_20170409_167_123_L4"
# bbox
assert len(smeta["bbox"]) == 4
assert smeta["bbox"][1] == -24.425554
assert smeta["bbox"][0] == -63.157102
assert smeta["bbox"][3] == -16.364230
assert smeta["bbox"][2] == -53.027684
# geometry
assert len(smeta["geometry"]["coordinates"][0][0]) == 5
assert smeta["geometry"]["coordinates"][0][0][0][1] == -23.152887
assert smeta["geometry"]["coordinates"][0][0][0][0] == -63.086835
assert smeta["geometry"]["coordinates"][0][0][4][1] == -23.152887
assert smeta["geometry"]["coordinates"][0][0][4][0] == -63.086835
# properties
assert smeta["properties"]["datetime"] == "2017-04-09T14:09:23Z"
assert smeta["properties"]["gsd"] == 64.0
# properties:view
assert smeta["properties"]["view:sun_azimuth"] == 43.9164
assert smeta["properties"]["view:sun_elevation"] == 53.4479
assert smeta["properties"]["view:off_nadir"] == 0.00828942
# properties:proj
assert smeta["properties"]["proj:epsg"] == 32721
# properties:cbers
assert smeta["properties"]["cbers:data_type"] == "L4"
assert smeta["properties"]["cbers:path"] == 167
assert smeta["properties"]["cbers:row"] == 123
def test_build_wfi_stac_item_keys():
"""test_wfi_build_stac_item_keys"""
meta = get_keys_from_cbers("test/fixtures/CBERS_4A_WFI_20200801_221_156_"
"L4_BAND13.xml")
buckets = {
"metadata": "cbers-meta-pds",
"cog": "cbers-pds",
"stac": "cbers-stac"
}
smeta = build_stac_item_keys(meta, buckets)
# id
assert smeta["id"] == "CBERS_4A_WFI_20200801_221_156_L4"
# bbox
assert len(smeta["bbox"]) == 4
assert smeta["bbox"][1] == -38.033425
assert smeta["bbox"][0] == -68.887467
assert smeta["bbox"][3] == -29.919749
assert smeta["bbox"][2] == -59.245969
# geometry is built like other cameras, correct computation
# is checked in test_get_keys_from_cbers4a
# properties
assert smeta["properties"]["datetime"] == "2020-08-01T14:32:45Z"
# properties:view
assert smeta["properties"]["view:sun_elevation"] == 32.8436
assert smeta["properties"]["view:sun_azimuth"] == 29.477449999999997
assert smeta["properties"]["view:off_nadir"] == 0.000431506
# properties:proj
assert smeta["properties"]["proj:epsg"] == 32720
# properties:cbers
assert smeta["properties"]["cbers:data_type"] == "L4"
assert smeta["properties"]["cbers:path"] == 221
assert smeta["properties"]["cbers:row"] == 156
def test_build_mux_stac_item_keys():
"""test_mux_build_stac_item_keys"""
meta = get_keys_from_cbers("test/fixtures/CBERS_4_MUX_20170528_090_084_L2_"
"BAND6.xml")
buckets = {
"metadata": "cbers-meta-pds",
"cog": "cbers-pds",
"stac": "cbers-stac"
}
smeta = build_stac_item_keys(meta, buckets)
# id
assert smeta["id"] == "CBERS_4_MUX_20170528_090_084_L2"
# bbox
assert len(smeta["bbox"]) == 4
assert smeta["bbox"][1] == 13.700498
assert smeta["bbox"][0] == 23.465111
assert smeta["bbox"][3] == 14.988180
assert smeta["bbox"][2] == 24.812825
# geometry
assert len(smeta["geometry"]["coordinates"][0][0]) == 5
assert smeta["geometry"]["coordinates"][0][0][0][1] == 13.891487
assert smeta["geometry"]["coordinates"][0][0][0][0] == 23.463987
assert smeta["geometry"]["coordinates"][0][0][4][1] == 13.891487
assert smeta["geometry"]["coordinates"][0][0][4][0] == 23.463987
# properties
assert smeta["properties"]["datetime"] == "2017-05-28T09:01:17Z"
# properties:view
assert smeta["properties"]["view:sun_azimuth"] == 66.2923
assert smeta["properties"]["view:sun_elevation"] == 70.3079
assert smeta["properties"]["view:off_nadir"] == 0.00744884
# properties:proj
assert smeta["properties"]["proj:epsg"] == 32635
# properties:cbers
assert smeta["properties"]["cbers:data_type"] == "L2"
assert smeta["properties"]["cbers:path"] == 90
assert smeta["properties"]["cbers:row"] == 84
# links
for link in smeta["links"]:
if link["rel"] == "self":
assert (
link["href"] == "https://cbers-stac.s3.amazonaws.com/CBERS4/"
"MUX/"
"090/084/CBERS_4_MUX_20170528_090_084_L2.json")
elif link["rel"] == "parent":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/MUX/090/084/catalog.json")
elif link["rel"] == "collection":
assert (link["href"] == "https://cbers-stac.s3.amazonaws.com/"
"CBERS4/MUX/collection.json")
else:
pytest.fail("Unrecognized rel %s" % link["rel"])
# assets
# 4 bands, 1 metadata, 1 thumbnail
assert len(smeta["assets"]) == 6