fix: move command to common loc

scripts/gdal/gdal_preset.py

@@ -198,3 +198,23 @@ def get_transform_srs_command(source_epsg: str, target_epsg: str) -> List[str]:
         "-r",
         "bilinear",
     ]
+
+
+def get_ascii_translate_command() -> List[str]:
+    """Get a `translate` command to transform the ascii files to tiff.
+
+    Args:
+
+    Returns:
+        a list of arguments to run `gdal_translate`
+    """
+    return [
+        "gdal_translate",
+        "-of",
+        "GTiff",
+        # Ensure all CPUs are used for gdal translate
+        "-co",
+        "num_threads=all_cpus",
+        "-co",
+        "COMPRESS=lzw",
+    ]

scripts/translate_ascii.py

@@ -2,10 +2,9 @@
 import os
 import tempfile
 
-from scripts.aws.aws_helper import get_session, is_s3
 from scripts.files.fs import find_sidecars, write_all
-from scripts.files.fs_s3 import bucket_name_from_path, list_uri
 from scripts.gdal.gdal_helper import run_gdal
+from scripts.gdal.gdal_preset import get_ascii_translate_command
 
 
 def main() -> None:
@@ -33,8 +32,7 @@ def main() -> None:
             # translate from ascii to geotiff using GDAL
             filename = os.path.splitext(os.path.basename(asc))[1]
             tiff = os.path.join(tmp_path, f"{filename}.tiff")
-            command = ["gdal_translate", "-of", "GTiff", asc, tiff]
-            run_gdal(command)
+            run_gdal(get_ascii_translate_command(), input_file=asc, output_file=tiff)
             tiffs.append(tiff)
         write_all(inputs=tiffs, target=arguments.target)