Name: Sandim topographic map, elevation, terrain.
Location: Sandim, Sandim, Olival, Lever e Crestuma, Vila Nova de Gaia, Porto, Área Metropolitana do Porto, Norte, Portugal (41.00930 -8.52844 41.05478 -8.46662)
Average elevation: 146 m
Minimum elevation: 36 m
Maximum elevation: 260 m