Haimen elevation

Haimen (Guangdong), China elevation is 17 meters and Haimen elevation in feet is 56 ft above sea level ^{[src 1]}. Haimen is a seat of a fourth-order administrative division (feature code) with elevation that is 541 meters (1775 ft) smaller than average city elevation in China.

Below is the Elevation map of Haimen, which displays elevation range with different colors. Scale of the first map is from -15 to 169 m (-49 to 554 ft) with average elevation of 20 meters (=66 ft) ^{[note 1]}
These maps also provides idea of topography and contour of this city, they are displayed at different zoom levels. More info about maps, scale and edge coordinates you can find below images.

#1 Haimen elevation map:^{[src 2-3]}

#2 Zoom out 2x:^{[src 2-3]}

Haimen Topographic map:^{[src 2-3]}