To represent an island with an elevation of 80 feet on a topographic map with a contour interval of 10 feet, you would draw contour lines at intervals of 10 feet, starting from sea level (0 feet) up to 80 feet. This means you would have contour lines at 10, 20, 30, 40, 50, 60, 70, and 80 feet, with the highest line being at 80 feet. The 80-foot contour line would enclose the area of the island, indicating that all points within this line are at or above that elevation. Additionally, the contour lines would form closed loops, indicating the island's shape and elevation gradient.
You would just add 10 every contour line you pass until you get to the number 80.
Mount Otemanu is a volcanic peak located on the island of Bora Bora in French Polynesia. It is the highest point on the island, reaching an elevation of 2,385 feet (727 meters). Mount Otemanu is a popular landmark and offers stunning views of the surrounding lagoon and island.
Lake Superior has the highest surface elevation of the Great Lakes. Lake Superior has an average surface elevation of 601.1 ft above sea level. Lakes Huron and Michigan are connected, so they have the same elevation of 577.5 ft above sea level. Then it drops down a mere 8 ft to Lake Erie which has an elevation of 569.2 ft. Finally, after flowing through the Niagara River, the water drops down to Lake Ontario which has an elevation of only 243.3 ft.
Highest Natural Point of Elevation on the island of Manhattan - 265.5 feet USGS
The Five Mile Prairie is depicted as an island in the Spokane Aquifer Atlas because it is a raised landform surrounded by lower elevation areas where water flows. This creates the appearance of an "island" due to the way the aquifer maps represent the flow of underground water.
You would just add 10 every contour line you pass until you get to the number 80.
You would just add 10 every contour line you pass until you get to the number 80.
To show an island with an elevation of 80 feet on a map with a contour interval of 10 feet, you would need to represent two contour lines: one at 80 feet and another at 90 feet. The space between the lines would then indicate the slope of the island's terrain.
Not all topographic maps need a contour line that represents sea level because on some topographic maps you can analyze, that the contour line does not start on sea level. There are several reasons for this. One reason maybe that, the mountain or hill is mapped in the middle of an area and not surrounded by water. Zero meters of elevation represents sea level and if it includes 0 meters than that means that land is possibly an island. In other cases, there should be a contour line marked zero, but in some cases there are not.
A contour line every 20 feet would be needed to show the island's elevation of 125 feet. This means there would be five contour lines: one at sea level, then at 20, 40, 60, 80, 100, and 120 feet.
Rhode Island's lowest elevation is sea level.
The closer the contour lines the steeper the slope.
no on eknows
Jerimoth Hill is the highest point in Rhode Island, with an elevation of 812 feet (247 meters).
699 feet
The Big Island contains Hawaii's highest elevation.
79210 feet