What Is The Contour Interval Of The Map

Green lake the contour interval on this map is 25 feet. For example if there was a circle and another one outside of it but the amount inside is thin.

13 What Is The Contour Interval Of This Map The Contour Interval Of

If you were a casual recreational hiker with young children which of the following trails would be least strenuous for a leisurely family outing.

What is the contour interval of the map. It is usually shown in or near the maps legend. On most maps every fifth contour line shown as a heavier or darker line is an index line or index contour. What is the contour interval of the usgs topographic map of yosemite valley in your lab kit.

The contour interval measurement given in the marginal information is the vertical distance between adjacent contour lines. For the maps on this web site however the contour interval is not listed because we only have parts of topographic maps not the whole map which would include the margin notes. What is the contour interval of the map use a colored marker to trace the selected contour lines on the map copy to make the lines easier to follow when cutting.

Knowing how to calculate the contour interval becomes a useful skill. For instance if the map uses a 20 foot interval there are contour lines at zero 20 40 60 80 and 100 feet. The next lower contour line below the level of the lake will not be shown because.

Mirror lake loop trail. The difference in elevation between one contour line and the next. What is the approximate elevation of green lake on the map.

To determine the elevation of a point on the map a. The space between contour lines on a topographical map is a contour interval. The lake level must be below that contour lines elevation but above the next lower contour elevation.

Contour interval 20 ft. Usually there are different contour intervals for the different maps. If the contour interval on the map does not match the desired interval use a in order to keep things simple topographic maps show lines for certain elevations only.

A contour interval in surveying is the vertical distance or the difference in the elevation between the two contour lines in a topographical map. Adjacent means next to. On most maps determining contour interval is easy just look in the margin of the map and find where the contour interval is printed ie.

Before the elevation of any point on the map can be determined the user must know the contour interval for the map he is using. The contour interval is an even space that represents an increase in elevation. The difference between adjacent contour lines.

Considering the size of the area to be mapped contour intervals are assumed. A maps legend usually identifies the contour interval on the map but sometimes only part of a map is available. Find the contour line closest to the shore of the lake and determine its elevation.

The contour interval in a topographical map is the amount between one circle and the one inside of it.

Virtual Lab 4 Groundwater Movement Eesc1163 01 Summer 2017