warp without dem

Makefile

@@ -33,3 +33,6 @@ linux:
 
 release:
 	docker run --rm -v .:/src -v /Users/lan/workspace/sjy01/build/go:/build/go nuknal/gdal38-cv49-builder sh -c "cd /src && make linux"
+
+iau:
+	wget -O cmd/finals2000A.all https://maia.usno.navy.mil/ser7/finals2000A.all

pkg/producer/warp.go

@@ -48,6 +48,10 @@ func L1AtoL2(in, out, meta, rpb, demtif string) error {
 		cmd = exec.Command("gdalwarp", "-rpc", "-to", "RPC_DEM="+demtif, in, out)
 	}
 
+	// gdalwarp  -overwrite -t_srs EPSG:4326 -r average -of GTiff -rpc
+	cmd = exec.Command("gdalwarp", "-overwrite", "-t_srs", "EPSG:4326", "-r", "average", "-of", "GTiff", "-rpc", in, out)
+	log.Info("Running command: ", cmd.String())
+
 	dir := filepath.Dir(out)
 	os.MkdirAll(dir, 0755)