cogeotiff · vincentsarago · Aug 21, 2023 · Aug 21, 2023
diff --git a/CHANGES.md b/CHANGES.md
@@ -1,5 +1,10 @@
 # Release Notes
 
+## 0.10.1 (2023-08-21)
+
+* calculate scene bounds from multipolygons for Sentinel-1
+* allow `Stripmap` beam mode for sentinel-1 dataset
+
 ## 0.10.0 (2023-07-25)
 
 * update rio-tiler requirement to `>=5.0,<7.0`

diff --git a/README.md b/README.md
@@ -57,7 +57,7 @@ $ pip install git+https://github.com/cogeotiff/rio-tiler-pds.git
 | [Sentinel 2][s2_l1c_jp2]                  | L1C                                         | JPEG2000                   | Sinergise / AWS            | eu-central-1 | **Requester-pays** |
 | [Sentinel 2][s2_l2a_jp2]                  | L2A                                         | JPEG2000                   | Sinergise / AWS            | eu-central-1 | **Requester-pays** |
 | [Sentinel 2][s2_l2a_cog]                  | L2A                                         | COG                        | Digital Earth Africa / AWS | us-west-2    | Public             |
-| [Sentinel 1][s1_l1c_cog]                  | L1C                                         | COG (Internal GCPS)        | Sinergise / AWS            | eu-central-1 | **Requester-pays** |
+| [Sentinel 1][s1_l1c_cog]                  | L1C GRD (IW, EW, S1-6)                      | COG (Internal GCPS)        | Sinergise / AWS            | eu-central-1 | **Requester-pays** |
 | [Landsat Collection 2][landsat_c2_cog]    | L1,L2                                       | COG                        | USGS / AWS                 | us-west-2    | **Requester-pays** |
 | [CBERS 4/4A][cbers_cog]                   | L2/L4                                       | COG                        | AMS Kepler / AWS           | us-east-1    | **Requester-pays** |
 | [MODIS (modis-pds)][modis_pds]            | MCD43A4, MOD09GQ, MYD09GQ, MOD09GA, MYD09GA | GTiff (External Overviews) | -                          | us-west-2    | Public             |

diff --git a/rio_tiler_pds/sentinel/aws/sentinel1.py b/rio_tiler_pds/sentinel/aws/sentinel1.py
@@ -1,7 +1,7 @@
 """AWS Sentinel 1 reader."""
 
 import json
-from typing import Dict, Type
+from typing import Dict, Tuple, Type
 
 import attr
 from morecantile import TileMatrixSet
@@ -14,6 +14,22 @@
 from rio_tiler_pds.utils import fetch
 
 
+def get_bounds(geom: Dict) -> Tuple[float, float, float, float]:
+    """Get Bounds from GeoJSON geometry and handle multi polygon crossing the antimeridian line.
+
+    ref: https://github.com/cogeotiff/rio-tiler-pds/issues/77
+    """
+    if geom["type"] == "MultiPolygon":
+        bounds = [
+            featureBounds({"type": "Polygon", "coordinates": poly})
+            for poly in geom["coordinates"]
+        ]
+        minx, miny, maxx, maxy = zip(*bounds)
+        return (max(minx), min(miny), min(maxx), max(maxy))
+
+    return featureBounds(geom)
+
+
 @attr.s
 class S1L1CReader(MultiBandReader):
     """AWS Public Dataset Sentinel 1 reader.
@@ -73,7 +89,7 @@ def __attrs_post_init__(self):
         )
 
         self.datageom = self.productInfo["footprint"]
-        self.bounds = featureBounds(self.datageom)
+        self.bounds = get_bounds(self.datageom)
         self.crs = WGS84_CRS
 
     def _get_band_url(self, band: str) -> str:

diff --git a/rio_tiler_pds/sentinel/utils.py b/rio_tiler_pds/sentinel/utils.py
@@ -134,7 +134,7 @@ def s1_sceneid_parser(sceneid: str) -> Dict:
 
     """
     if not re.match(
-        "^S1[AB]_(IW|EW)_[A-Z]{3}[FHM]_[0-9][SA][A-Z]{2}_[0-9]{8}T[0-9]{6}_[0-9]{8}T[0-9]{6}_[0-9A-Z]{6}_[0-9A-Z]{6}_[0-9A-Z]{4}$",
+        "^S1[AB]_(IW|EW|S[1-6])_[A-Z]{3}[FHM]_[0-9][SA][A-Z]{2}_[0-9]{8}T[0-9]{6}_[0-9]{8}T[0-9]{6}_[0-9A-Z]{6}_[0-9A-Z]{6}_[0-9A-Z]{4}$",
         sceneid,
     ):
         raise InvalidSentinelSceneId("Could not match {}".format(sceneid))
@@ -144,7 +144,7 @@ def s1_sceneid_parser(sceneid: str) -> Dict:
         r"(?P<sensor>\w{1})"
         r"(?P<satellite>[AB]{1})"
         r"_"
-        r"(?P<beam>[A-Z]{2})"
+        r"(?P<beam>(IW)|(EW)|(S[1-6]))"
         r"_"
         r"(?P<product>[A-Z]{3})"
         r"(?P<resolution>[FHM])"

diff --git a/...W/DV/S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7/productInfo.json b/...W/DV/S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7/productInfo.json
@@ -0,0 +1,49 @@
+{
+  "id" : "S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7",
+  "path" : "GRD/2023/7/26/IW/DV/S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7",
+  "missionId" : "S1A",
+  "productType" : "GRD",
+  "resolution" : "H",
+  "mode" : "IW",
+  "polarization" : "DV",
+  "startTime" : "2023-07-26T18:33:02",
+  "stopTime" : "2023-07-26T18:33:27",
+  "absoluteOrbitNumber" : 49598,
+  "missionDataTakeId" : 390858,
+  "productUniqueIdentifier" : "31E7",
+  "sciHubIngestion" : "2023-07-26T20:28:27.549Z",
+  "s3Ingestion" : "2023-07-26T22:35:57.571Z",
+  "sciHubId" : "ed042e78-376d-4614-a73e-83f79ea463b6",
+  "footprint" : {
+    "type" : "MultiPolygon",
+    "coordinates" : [ [ [ [ 180.0, 62.52138872791733 ], [ 179.94979152463551, 62.52658106629492 ], [ 179.46990657679865, 62.57485506167223 ], [ 178.9813798181196, 62.6221501683127 ], [ 178.738681118481, 62.644959850172626 ], [ 178.25266997765007, 62.689273025316226 ], [ 177.77391401557458, 62.73116163376606 ], [ 177.53029365830048, 62.751804324749735 ], [ 177.04869673747694, 62.791293247459784 ], [ 176.5508378718863, 62.83026664501019 ], [ 176.3037281203709, 62.848922159103715 ], [ 175.84591004046774, 62.88226850489882 ], [ 175.7832968544936, 62.70374482277905 ], [ 175.72211102575443, 62.52504447786457 ], [ 175.66527915232953, 62.34605015536937 ], [ 175.6053588236643, 62.16729040474062 ], [ 175.54817449400198, 61.98834960555291 ], [ 175.48844521186035, 61.80960524230824 ], [ 175.38292995222957, 61.49054362053522 ], [ 175.82589036146206, 61.4571792745189 ], [ 176.05957913992813, 61.43895767761053 ], [ 176.52612531192008, 61.40131515991415 ], [ 176.9915270239868, 61.362078698156 ], [ 177.22378541508246, 61.341864763256126 ], [ 177.68739115241843, 61.300249793064 ], [ 178.14974778134427, 61.257057591701475 ], [ 178.38044504519894, 61.2348723445106 ], [ 178.84085245503275, 61.1893278399659 ], [ 179.29991114903933, 61.14222431125801 ], [ 179.52892267707472, 61.11809024266489 ], [ 179.97829453382462, 61.06949078480844 ], [ 180.0, 61.115074335603865 ], [ 180.0, 62.52138872791733 ] ] ], [ [ [ -180.0, 62.52138872791733 ], [ -180.0, 61.115074335603865 ], [ -179.95528668344312, 61.208976568342585 ], [ -179.86990854106338, 61.386675758949224 ], [ -179.78377141580856, 61.564335906363944 ], [ -179.69686099291556, 61.7419564176713 ], [ -179.60916260861518, 61.91953667731231 ], [ -179.52066123106215, 62.09707606329313 ], [ -179.43134387930303, 62.27457416563086 ], [ -179.34123633603335, 62.451941133348306 ], [ -179.81084543337622, 62.50182719954094 ], [ -180.0, 62.52138872791733 ] ] ] ]
+  },
+  "filenameMap" : {
+    "support/s1-level-1-calibration.xsd" : "support/s1-level-1-calibration.xsd",
+    "annotation/s1a-iw-grd-vh-20230726t183302-20230726t183327-049598-05f6ca-002.xml" : "annotation/iw-vh.xml",
+    "S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7.SAFE-report-20230726T202509.pdf" : "report-20230726T202509.pdf",
+    "support/s1-product-preview.xsd" : "support/s1-product-preview.xsd",
+    "measurement/s1a-iw-grd-vv-20230726t183302-20230726t183327-049598-05f6ca-001.tiff" : "measurement/iw-vv.tiff",
+    "annotation/s1a-iw-grd-vv-20230726t183302-20230726t183327-049598-05f6ca-001.xml" : "annotation/iw-vv.xml",
+    "support/s1-level-1-noise.xsd" : "support/s1-level-1-noise.xsd",
+    "preview/quick-look.png" : "preview/quick-look.png",
+    "manifest.safe" : "manifest.safe",
+    "preview/icons/logo.png" : "preview/icons/logo.png",
+    "annotation/calibration/noise-s1a-iw-grd-vv-20230726t183302-20230726t183327-049598-05f6ca-001.xml" : "annotation/calibration/noise-iw-vv.xml",
+    "support/s1-map-overlay.xsd" : "support/s1-map-overlay.xsd",
+    "annotation/calibration/noise-s1a-iw-grd-vh-20230726t183302-20230726t183327-049598-05f6ca-002.xml" : "annotation/calibration/noise-iw-vh.xml",
+    "preview/map-overlay.kml" : "preview/map-overlay.kml",
+    "annotation/rfi/rfi-s1a-iw-grd-vh-20230726t183302-20230726t183327-049598-05f6ca-002.xml" : "annotation/rfi/rfi-iw-vh.xml",
+    "annotation/calibration/calibration-s1a-iw-grd-vv-20230726t183302-20230726t183327-049598-05f6ca-001.xml" : "annotation/calibration/calibration-iw-vv.xml",
+    "annotation/rfi/rfi-s1a-iw-grd-vv-20230726t183302-20230726t183327-049598-05f6ca-001.xml" : "annotation/rfi/rfi-iw-vv.xml",
+    "annotation/calibration/calibration-s1a-iw-grd-vh-20230726t183302-20230726t183327-049598-05f6ca-002.xml" : "annotation/calibration/calibration-iw-vh.xml",
+    "support/s1-object-types.xsd" : "support/s1-object-types.xsd",
+    "support/s1-level-1-quicklook.xsd" : "support/s1-level-1-quicklook.xsd",
+    "preview/product-preview.html" : "preview/product-preview.html",
+    "support/s1-level-1-rfi.xsd" : "support/s1-level-1-rfi.xsd",
+    "support/s1-level-1-measurement.xsd" : "support/s1-level-1-measurement.xsd",
+    "support/s1-level-1-product.xsd" : "support/s1-level-1-product.xsd",
+    "measurement/s1a-iw-grd-vh-20230726t183302-20230726t183327-049598-05f6ca-002.tiff" : "measurement/iw-vh.tiff"
+  },
+  "version" : 3
+}
diff --git a/...1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175/measurement/s1-vh.tiff b/...1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175/measurement/s1-vh.tiff
diff --git a/...1/DV/S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175/productInfo.json b/...1/DV/S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175/productInfo.json
@@ -0,0 +1,49 @@
+{
+  "id" : "S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175",
+  "path" : "GRD/2023/8/9/S1/DV/S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175",
+  "missionId" : "S1A",
+  "productType" : "GRD",
+  "resolution" : "H",
+  "mode" : "S1",
+  "polarization" : "DV",
+  "startTime" : "2023-08-09T02:07:29",
+  "stopTime" : "2023-08-09T02:07:54",
+  "absoluteOrbitNumber" : 49792,
+  "missionDataTakeId" : 392422,
+  "productUniqueIdentifier" : "1175",
+  "sciHubIngestion" : "2023-08-09T08:16:36.948Z",
+  "s3Ingestion" : "2023-08-09T10:24:15.088Z",
+  "sciHubId" : "10e1fa60-fa51-4e9f-b56e-608608bfa60c",
+  "footprint" : {
+    "type" : "MultiPolygon",
+    "coordinates" : [ [ [ [ 55.858765023967315, -4.022203076791528 ], [ 55.15269410781527, -3.8687201770035715 ], [ 54.84048193722755, -5.343071773846793 ], [ 55.54787619756915, -5.497421358669248 ], [ 55.858765023967315, -4.022203076791528 ] ] ] ]
+  },
+  "filenameMap" : {
+    "support/s1-level-1-calibration.xsd" : "support/s1-level-1-calibration.xsd",
+    "measurement/s1a-s1-grd-vh-20230809t020729-20230809t020754-049792-05fce6-002.tiff" : "measurement/s1-vh.tiff",
+    "annotation/s1a-s1-grd-vh-20230809t020729-20230809t020754-049792-05fce6-002.xml" : "annotation/s1-vh.xml",
+    "annotation/s1a-s1-grd-vv-20230809t020729-20230809t020754-049792-05fce6-001.xml" : "annotation/s1-vv.xml",
+    "measurement/s1a-s1-grd-vv-20230809t020729-20230809t020754-049792-05fce6-001.tiff" : "measurement/s1-vv.tiff",
+    "support/s1-product-preview.xsd" : "support/s1-product-preview.xsd",
+    "annotation/calibration/calibration-s1a-s1-grd-vh-20230809t020729-20230809t020754-049792-05fce6-002.xml" : "annotation/calibration/calibration-s1-vh.xml",
+    "annotation/rfi/rfi-s1a-s1-grd-vv-20230809t020729-20230809t020754-049792-05fce6-001.xml" : "annotation/rfi/rfi-s1-vv.xml",
+    "annotation/calibration/calibration-s1a-s1-grd-vv-20230809t020729-20230809t020754-049792-05fce6-001.xml" : "annotation/calibration/calibration-s1-vv.xml",
+    "support/s1-level-1-noise.xsd" : "support/s1-level-1-noise.xsd",
+    "annotation/calibration/noise-s1a-s1-grd-vh-20230809t020729-20230809t020754-049792-05fce6-002.xml" : "annotation/calibration/noise-s1-vh.xml",
+    "preview/quick-look.png" : "preview/quick-look.png",
+    "manifest.safe" : "manifest.safe",
+    "preview/icons/logo.png" : "preview/icons/logo.png",
+    "support/s1-map-overlay.xsd" : "support/s1-map-overlay.xsd",
+    "preview/map-overlay.kml" : "preview/map-overlay.kml",
+    "preview/product-preview.html" : "preview/product-preview.html",
+    "support/s1-level-1-quicklook.xsd" : "support/s1-level-1-quicklook.xsd",
+    "support/s1-object-types.xsd" : "support/s1-object-types.xsd",
+    "support/s1-level-1-rfi.xsd" : "support/s1-level-1-rfi.xsd",
+    "annotation/rfi/rfi-s1a-s1-grd-vh-20230809t020729-20230809t020754-049792-05fce6-002.xml" : "annotation/rfi/rfi-s1-vh.xml",
+    "support/s1-level-1-measurement.xsd" : "support/s1-level-1-measurement.xsd",
+    "support/s1-level-1-product.xsd" : "support/s1-level-1-product.xsd",
+    "S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175.SAFE-report-20230809T081019.pdf" : "report-20230809T081019.pdf",
+    "annotation/calibration/noise-s1a-s1-grd-vv-20230809t020729-20230809t020754-049792-05fce6-001.xml" : "annotation/calibration/noise-s1-vv.xml"
+  },
+  "version" : 3
+}
diff --git a/tests/test_sentinel1.py b/tests/test_sentinel1.py
@@ -210,10 +210,92 @@ def test_AWSPDS_S1L1CReader(rio, fetch):
             "_day": "20",
         },
     ),
+    (
+        "S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175",
+        {
+            "sensor": "1",
+            "satellite": "A",
+            "beam": "S1",
+            "product": "GRD",
+            "resolution": "H",
+            "processing_level": "1",
+            "product_class": "S",
+            "polarisation": "DV",
+            "startDateTime": "20230809T020729",
+            "stopDateTime": "20230809T020754",
+            "absolute_orbit": "049792",
+            "mission_task": "05FCE6",
+            "product_id": "1175",
+            "acquisitionYear": "2023",
+            "acquisitionMonth": "08",
+            "acquisitionDay": "09",
+            "scene": "S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175",
+            "date": "2023-08-09",
+            "_month": "8",
+            "_day": "9",
+        },
+    ),
 )
 
 
 @pytest.mark.parametrize("sceneid,expected_content", SENTINEL1_SCENE_PARSER_TEST_CASES)
 def test_s1_sceneid_parser(sceneid, expected_content):
     """Parse Sentinel-1 Sceneid."""
     assert s1_sceneid_parser(sceneid) == expected_content
+
+
+@patch("rio_tiler_pds.sentinel.aws.sentinel1.fetch")
+def test_multipolygon_bounds(fetch):
+    """test fetching bounds from a multi polygon."""
+    with open(
+        f"{SENTINEL_BUCKET}/GRD/2023/7/26/IW/DV/S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7/productInfo.json",
+        "r",
+    ) as f:
+        SENTINEL_METADATA = json.loads(f.read())
+
+    fetch.return_value = SENTINEL_METADATA
+
+    with S1L1CReader(
+        "S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7"
+    ) as sentinel:
+        assert (
+            sentinel.scene_params["scene"]
+            == "S1A_IW_GRDH_1SDV_20230726T183302_20230726T183327_049598_05F6CA_31E7"
+        )
+        assert sentinel.minzoom == 8
+        assert sentinel.maxzoom == 14
+        assert len(sentinel.bounds) == 4
+        assert sentinel.bounds[0] > sentinel.bounds[2]
+        assert sentinel.bands == ("vv", "vh")
+
+
+@patch("rio_tiler_pds.sentinel.aws.sentinel1.fetch")
+@patch("rio_tiler.io.rasterio.rasterio")
+def test_stripmap_beam(rio, fetch):
+    """test stripmap beam mode."""
+    rio.open = mock_rasterio_open
+
+    with open(
+        f"{SENTINEL_BUCKET}/GRD/2023/8/9/S1/DV/S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175/productInfo.json",
+        "r",
+    ) as f:
+        SENTINEL_METADATA = json.loads(f.read())
+
+    fetch.return_value = SENTINEL_METADATA
+
+    with S1L1CReader(
+        "S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175"
+    ) as sentinel:
+        assert (
+            sentinel.scene_params["scene"]
+            == "S1A_S1_GRDH_1SDV_20230809T020729_20230809T020754_049792_05FCE6_1175"
+        )
+        assert sentinel.minzoom == 8
+        assert sentinel.maxzoom == 14
+        assert len(sentinel.bounds) == 4
+        assert sentinel.bands == ("vv", "vh")
+
+        metadata = sentinel.info(bands="vh")
+        assert len(metadata.band_metadata) == 1
+        assert metadata.band_metadata[0][0] == "vh"
+        assert metadata.band_descriptions == [("vh", "")]