diff --git a/scripts/mapshaper/map-coords.py b/scripts/mapshaper/map-coords.py
index 40f71422..9494a4b8 100644
--- a/scripts/mapshaper/map-coords.py
+++ b/scripts/mapshaper/map-coords.py
@@ -21,24 +21,27 @@ if config["mode"] == "bounding-boxes":
         CMD = """\
         mapshaper -i {7} \
         -rectangle bbox={0},{1},{2},{3} name=rect \
-        -clip rect target=ne_10m_land \
-        -proj crs="+proj=nsper +h=10000000 +lon_0={4} +lat_0={5}" target=ne_10m_land,rect \
+        -clip rect target={8} \
+        -proj crs="+proj=nsper +h=10000000 +lon_0={4} +lat_0={5}" target={8},rect \
         -each 'console.log(this.bounds.concat([this.area]))' target=rect \
-        -o "{6}" target=ne_10m_land
+        -o "{6}" target={8}
         """
 
-        prepared = CMD.format(lon0, lat0, lon1, lat1, center_lon, center_lat, path, config["shapefile"])
-        result = subprocess.check_output(
-            prepared,
-            shell=True
-        )
+        try:
+            prepared = CMD.format(lon0, lat0, lon1, lat1, center_lon, center_lat, path, config["shapefile"], config["layer"])
+            result = subprocess.check_output(
+                prepared,
+                shell=True
+            )
 
-        data = json.loads(result.decode("utf-8"))
+            data = json.loads(result.decode("utf-8"))
 
-        height = data[3] - data[1]
-        area = data[4]
+            height = data[3] - data[1]
+            area = data[4]
 
-        results.append([item["name"], area, height])
+            results.append([item["name"], area, height])
+        except:
+            print(result.decode("utf-8"))
 
     print(json.dumps(results))
 elif config["mode"] == "filter":