This layer shows the location of the BSPolygonAnno_SYM of iB1000 in Hong Kong. It is a subset of Digital Topographic Map made available by Lands Department under the Government of Hong Kong Special Ad
This layer shows the location of the HydrographyPolyAnno_SYM of iB5000 in Hong Kong. It is a subset of Digital Topographic Map made available by Lands Department under the Government of Hong Kong Spec
