downloading orbit

environment.yaml

@@ -7,3 +7,4 @@ dependencies:
   - gdal
   - isce3
   - shapely
+  - sentineleof

requirements.txt

@@ -3,3 +3,4 @@ numpy
 gdal
 #isce3    # since the conda-installed isce3 is not the most updated version, installing isce3 from stratch is recommended, to stay in sync with isce3 development.
 shapely
+sentineleof

src/s1reader/s1_orbit.py

@@ -3,6 +3,7 @@
 import os
 import warnings
 
+from eof.download import download_eofs
 
 # date format used in file names
 FMT = "%Y%m%dT%H%M%S"
@@ -131,3 +132,12 @@ def get_orbit_file_from_dir(path: str, orbit_dir: str) -> str:
     orbit_path = get_orbit_file_from_list(path, orbit_file_list)
 
     return orbit_path
+
+def download_orbit_file(safe_path: str, save_dir: str='.'):
+    if not os.path.isdir(save_dir):
+        raise NotADirectoryError(f"{save_dir} not found")
+
+    downloaded_files = download_eofs(sentinel_file=safe_path,
+                                     save_dir=save_dir)
+
+    return downloaded_files