77 Scientific Notation Metadata Readout Fix

sarxarray/conf.py

@@ -12,16 +12,16 @@
     "sar_processor": r"SAR_PROCESSOR:\s+(.+)",
     "product_type": r"Product type specifier:\s+(.+)",
     "pass_direction": r"Scene identification:.*?(ASCENDING|DESCENDING)",
-    "wavelength": r"Radar_wavelength \(m\):\s+([\d\.E\+\-]+)",
+    "wavelength": r"Radar_wavelength \(m\):\s+([\d\.Ee\+\-]+)",
     "pulse_repetition_frequency": (
-        r"Pulse_Repetition_Frequency \(computed, Hz\):\s+([\d\.E\+\-]+)"
+        r"Pulse_Repetition_Frequency \(computed, Hz\):\s+([\d\.Ee\+\-]+)"
     ),
-    "total_azimuth_bandwidth": r"Total_azimuth_band_width \(Hz\):\s+([\d\.E\+\-]+)",
+    "total_azimuth_bandwidth": r"Total_azimuth_band_width \(Hz\):\s+([\d\.Ee\+\-]+)",
     "first_range_time": (
-        r"Range_time_to_first_pixel \(2way\) \(ms\):\s+([\d\.E\+\-]+)"
+        r"Range_time_to_first_pixel \(2way\) \(ms\):\s+([\d\.Ee\+\-]+)"
     ),
-    "range_sampling_rate": r"Range_sampling_rate \(computed, MHz\):\s+([\d\.E\+\-]+)",
-    "total_range_bandwidth": r"Total_range_band_width \(MHz\):\s+([\d\.E\+\-]+)",
+    "range_sampling_rate": r"Range_sampling_rate \(computed, MHz\):\s+([\d\.Ee\+\-]+)",
+    "total_range_bandwidth": r"Total_range_band_width \(MHz\):\s+([\d\.Ee\+\-]+)",
     "weighting_azimuth": r"Weighting_azimuth:\s+(.+)",
     "weighting_range": r"Weighting_range:\s+(.+)",
     "first_azimuth_time": r"First_pixel_azimuth_time \(UTC\):\s+(.+)",
@@ -34,31 +34,31 @@
     "swath": r"SWATH:\s+(.+)",
     "image_mode": r"IMAGE_MODE:\s+(.+)",
     "polarisation": r"polarisation:\s+(.+)",
-    "range_pixel_spacing": r"rangePixelSpacing:\s+([\d\.E\+\-]+)",
-    "azimuth_pixel_spacing": r"azimuthPixelSpacing:\s+([\d\.E\+\-]+)",
-    "radar_frequency": r"RADAR_FREQUENCY \(HZ\):\s+([\d\.E\+\-]+)",
+    "range_pixel_spacing": r"rangePixelSpacing:\s+([\d\.Ee\+\-]+)",
+    "azimuth_pixel_spacing": r"azimuthPixelSpacing:\s+([\d\.Ee\+\-]+)",
+    "radar_frequency": r"RADAR_FREQUENCY \(HZ\):\s+([\d\.Ee\+\-]+)",
     "sensor_platform": r"Sensor platform mission identifer:\s+(.+)",
-    "wavelength": r"Radar_wavelength \(m\):\s+([\d\.E\+\-]+)",
+    "wavelength": r"Radar_wavelength \(m\):\s+([\d\.Ee\+\-]+)",
     "pulse_repetition_frequency_raw": (
-        r"Pulse_Repetition_Frequency_raw_data\(TOPSAR\):\s+([\d\.E\+\-]+)"
+        r"Pulse_Repetition_Frequency_raw_data\(TOPSAR\):\s+([\d\.Ee\+\-]+)"
     ),
     "pulse_repetition_frequency": (
-        r"Pulse_Repetition_Frequency \(computed, Hz\):\s+([\d\.E\+\-]+)"
+        r"Pulse_Repetition_Frequency \(computed, Hz\):\s+([\d\.Ee\+\-]+)"
     ),
     "first_azimuth_time": r"First_pixel_azimuth_time \(UTC\):\s+(.+)",
-    "azimuth_time_interval": r"Azimuth_time_interval \(s\):\s+([\d\.E\+\-]+)",
-    "total_azimuth_bandwidth": r"Total_azimuth_band_width \(Hz\):\s+([\d\.E\+\-]+)",
+    "azimuth_time_interval": r"Azimuth_time_interval \(s\):\s+([\d\.Ee\+\-]+)",
+    "total_azimuth_bandwidth": r"Total_azimuth_band_width \(Hz\):\s+([\d\.Ee\+\-]+)",
     "weighting_azimuth": r"Weighting_azimuth:\s+(.+)",
     "first_range_time": (
-        r"Range_time_to_first_pixel \(2way\) \(ms\):\s+([\d\.E\+\-]+)"
+        r"Range_time_to_first_pixel \(2way\) \(ms\):\s+([\d\.Ee\+\-]+)"
     ),
-    "range_sampling_rate": r"Range_sampling_rate \(computed, MHz\):\s+([\d\.E\+\-]+)",
-    "total_range_bandwidth": r"Total_range_band_width \(MHz\):\s+([\d\.E\+\-]+)",
+    "range_sampling_rate": r"Range_sampling_rate \(computed, MHz\):\s+([\d\.Ee\+\-]+)",
+    "total_range_bandwidth": r"Total_range_band_width \(MHz\):\s+([\d\.Ee\+\-]+)",
     "weighting_range": r"Weighting_range:\s+(.+)",
     "dataformat": r"Dataformat:\s+(.+)",
-    "deramp": r"deramp:\s+([\d\.E\+\-]+)",
-    "reramp": r"reramp:\s+([\d\.E\+\-]+)",
-    "esd_correct": r"ESD_correct:\s+([\d\.E\+\-]+)",
+    "deramp": r"deramp:\s+([\d\.Ee\+\-]+)",
+    "reramp": r"reramp:\s+([\d\.Ee\+\-]+)",
+    "esd_correct": r"ESD_correct:\s+([\d\.Ee\+\-]+)",
     "orbit_txyz": (
         r"(\d+)\s+([-+]?\d+\.\d+(?:\.\d+)?)\s+([-+]?\d+"
         r"\.\d+(?:\.\d+)?)\s+([-+]?\d+\.\d+(?:\.\d+)?)"

tests/test_io.py

@@ -247,3 +247,35 @@ def test_read_metadata_doris5_onefile(self, res_files_doris5, caplog):
             elif key in META_INT_KEYS:
                 assert isinstance(metadata[key], int)
         assert np.isscalar(metadata["first_azimuth_time"])
+
+    def test_read_metadata_doris5_onefile_values(self, res_files_doris5):
+        metadata = sarxarray.read_metadata(res_files_doris5[0], driver="doris5")
+        assert metadata["sar_processor"] == "Sentinel-1B"
+        assert metadata["product_type"] == "S1B"
+        assert metadata["pass_direction"] == "Ascending"
+        assert metadata["swath"] == "IW3"
+        assert metadata["image_mode"] == "IW"
+        assert metadata["polarisation"] == "VV"
+        assert np.isclose(metadata["range_pixel_spacing"], 2.329562e+00)
+        assert np.isclose(metadata["azimuth_pixel_spacing"], 1.385502e+01)
+        assert np.isclose(metadata["radar_frequency"], 5.405000454334350e+09)
+        assert metadata["sensor_platform"] == "S1B"
+        assert np.isclose(metadata["wavelength"], 0.055465760)
+        assert isinstance(metadata["first_azimuth_time"], np.datetime64)
+        assert np.isclose(metadata["azimuth_time_interval"], 2.055556299999998e-03)
+        assert np.isclose(metadata["total_azimuth_bandwidth"], 3.140000000000000e+02)
+        assert metadata["weighting_azimuth"] == "Hamming"
+        assert np.isclose(metadata["first_range_time"], 6.013024343276740/1000)
+        assert np.isclose(metadata["range_sampling_rate"], 64.345238126 * 1_000_000)
+        assert np.isclose(metadata["total_range_bandwidth"], 42.789918403 * 1_000_000)
+        assert metadata["weighting_range"] == "Hamming"
+        assert metadata["dataformat"] == "tiff"
+        assert np.isclose(metadata["deramp"], 0)
+        assert np.isclose(metadata["reramp"], 0)
+        assert np.isclose(metadata["esd_correct"], 0)
+        assert np.isclose(metadata["scene_centre_latitude"], 53.54352136900687)
+        assert np.isclose(metadata["scene_centre_longitude"], 6.557386154885761)
+        assert np.allclose(
+            metadata["orbit_txyz"][0],
+            [62569, 4954320.931616273, 78580.69269184131, 5042109.736565054]
+        )