rd_topography.md

@@ -49,6 +49,7 @@ Rasdaman import by <NAME> on <DATE>.
 * Dimensions: Lat, Long
 * Field name: elevation
 * Coverage metadata:
+    * units: m
     * start_date: 2000-02-11
     * end_date: 2000-02-22
     * data_source: NASA Shuttle Radar Topographic Mission (SRTM)