add basic error check for existence of raster file

hcrowley · May 17, 2021 · 75f3d0e · 75f3d0e
1 parent dac467e
commit 75f3d0e
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diff --git a/data/exposure_in/Exposure_Res_Portugal.csv b/data/exposure_in/Exposure_Res_Portugal.csv
diff --git a/data/shapefile_in/Adm3_Portugal.dbf b/data/shapefile_in/Adm3_Portugal.dbf
diff --git a/data/shapefile_in/Adm3_Portugal.prj b/data/shapefile_in/Adm3_Portugal.prj
@@ -0,0 +1 @@
+GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
diff --git a/data/shapefile_in/Adm3_Portugal.qpj b/data/shapefile_in/Adm3_Portugal.qpj
@@ -0,0 +1 @@
+GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]
diff --git a/data/shapefile_in/Adm3_Portugal.shp b/data/shapefile_in/Adm3_Portugal.shp
diff --git a/data/shapefile_in/Adm3_Portugal.shx b/data/shapefile_in/Adm3_Portugal.shx
diff --git a/data/worldpop/prt_ppp_2020.tif b/data/worldpop/prt_ppp_2020.tif
diff --git a/data/worldpop/resampled_prt_ppp_2020.tif b/data/worldpop/resampled_prt_ppp_2020.tif
diff --git a/util/geo.py b/util/geo.py
@@ -10,6 +10,10 @@ def resample_raster_to_resolution(original_raster, file_name, res,
     sample_agg. At the time of creation, there was no SUM option and so
     the AVERAGE option was used'''
 
+    # Confirm raster file exists
+    if not os.path.exists(original_raster):
+        print_red(f"ERROR: You need to download raster data first, could not find {original_raster}.")
+
     # Arrange new file name
     new_raster = original_raster.replace(file_name, "resampled_" + file_name)
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		@@ -0,0 +1 @@
		GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]