ENH: Calibration step for Capella products now exists in ESA SNAP. …

…Add it in pre-processing.

CHANGES.md

@@ -8,6 +8,7 @@
 - **ENH: Manage Sentinel-2 as formatted on the cloud (Element84 or Sinergise's way). ([#104](https://github.com/sertit/eoreader/issues/104)**
 - **ENH: Handle Python 3.12. ([#113](https://github.com/sertit/eoreader/issues/113)**
 - **ENH: Guard against S1 COG format, not yet handled by SNAP.**
+- **ENH: Calibration step for `Capella` products now exists in ESA SNAP. Add it in pre-processing.**
 - FIX: Fix jpg, png... quicklooks management when plotting
 - FIX: Fix an `xarray` issue when trying to compute percentiles when stacking bands
 - CI: Update pre-commit hooks

eoreader/products/sar/capella_product.py

@@ -181,8 +181,6 @@ def _set_pixel_size(self) -> None:
     def _set_instrument(self) -> None:
         """
         Set instrument
-
-        ICEYE: https://earth.esa.int/eogateway/missions/iceye
         """
         self.instrument = "SAR X-band"
 
@@ -209,7 +207,11 @@ def _post_init(self, **kwargs) -> None:
         """
         # Private attributes
         self.snap_filename = str(next(self.path.glob("*CAPELLA*.json")).name)
-        self._raw_band_regex = f"{self.name}.tif"
+        try:
+            self._raw_band_regex = str(next(self.path.glob(f"{self.name}.tif")).name)
+        except StopIteration:
+            # For SICD and SIDD
+            self._raw_band_regex = str(next(self.path.glob(f"{self.name}.ntf")).name)
 
         # Post init done by the super class
         super()._post_init(**kwargs)
@@ -420,7 +422,7 @@ def _read_mtd(self) -> (etree._Element, dict):
     def get_raw_band_paths(self, **kwargs) -> dict:
         """
         Return the existing path of the VV band (as they come with the archived products).
-        ICEYE product only contains a VV band !
+        Capella product only contains a VV band !
 
         Args:
             **kwargs: Additional arguments
@@ -436,7 +438,7 @@ def get_raw_band_paths(self, **kwargs) -> dict:
             )
         except FileNotFoundError:
             raise InvalidProductError(
-                "An ICEYE product should at least contain one band !"
+                f"An {self.constellation.name} product should at least contain one band !"
             )
 
         return band_paths

eoreader/products/sar/sar_product.py

@@ -692,14 +692,7 @@ def _pre_process_sar(self, band: sab, pixel_size: float = None, **kwargs) -> str
 
                 # Pre-process graph
                 if PP_GRAPH not in os.environ:
-                    if self.constellation == Constellation.CAPELLA:
-                        LOGGER.debug(
-                            "SNAP Error: [NodeId: Calibration] Mission Capella is currently not supported for calibration. Removing this step."
-                        )
-                        pp_graph = utils.get_data_dir().joinpath(
-                            "grd_sar_preprocess_fallback.xml"
-                        )
-                    elif (
+                    if (
                         self.constellation == Constellation.CSG
                         and self.sar_prod_type == SarProductType.CPLX
                     ):

eoreader/reader.py

@@ -258,7 +258,7 @@ class Constellation(ListEnum):
     Constellation.MAXAR: r"\d{12}_\d{2}_P\d{3}_(MUL|PAN|PSH|MOS)",
     Constellation.ICEYE: r"((SM|SL|SC|SLEA)[HW]*_\d{5,}|ICEYE_X\d_(SM|SL|SC|SLEA)H*_\d{5,}_\d{8}T\d{6})",
     Constellation.SAOCOM: r".+EOL1[ABCD]SARSAO1[AB]\d+(-product|)",
-    Constellation.CAPELLA: r"CAPELLA_C\d{2}_S[PMS]_(GEO|GEC|SLC)_(HH|VV)_\d{14}_\d{14}",
+    Constellation.CAPELLA: r"CAPELLA_C\d{2}_S[PMS]_(GEO|GEC|SLC|SICD|SIDD)_(HH|VV)_\d{14}_\d{14}",
     Constellation.SV1: [
         r"\d{13}_\d{2}",
         r"SV1-0[1-4]_\d{8}_L(1B|2A)\d{10}_\d{13}_\d{2}-(MUX|PSH)\.xml",