Black River topographic map
Click on the map to display elevation.
About this map
Name: Black River topographic map, elevation, terrain.
Average elevation: 148 ft
Minimum elevation: 95 ft
Maximum elevation: 207 ft
Other topographic maps
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Pico da Neblina
Brazil > Amazonas > Santa Isabel do Rio Negro
For 39 years, based on an uncontested measurement performed in 1965 by topographer José Ambrósio de Miranda Pombo, using a theodolite, the elevation of Pico da Neblina was thought to be 3,014 metres (9,888 ft), but a much more accurate measurement performed in 2004 with state-of-the-art GPS equipment by…
Average elevation: 7,146 ft
Pico da Neblina
Brazil > Amazonas > Santa Isabel do Rio Negro
For 39 years, based on an uncontested measurement performed in 1965 by topographer José Ambrósio de Miranda Pombo, using a theodolite, the elevation of Pico da Neblina was thought to be 3,014 metres (9,888 ft), but a much more accurate measurement performed in 2004 with state-of-the-art GPS equipment by…
Average elevation: 7,146 ft