How the capacity of reservoir is determined from the contour maps?
Answers
Answer:
The storage capacity of a reservoir is determined from contour map. ... The area enclosed between successive contours are measured by planimeter (Figure 18.5). The volume of water between F.R.L and the river bed is finally estimated by using either Trapezoidal formula or Prismoidal formula.
Answer:
The gross volume of water that can be kept in a reservoir is referred to as its capacity.
Step-by-step explanation:
Volume = L(A + the square root of (A * B) + B) divided by 3 is the general formula for calculating volume. The volume using contour lines is likewise calculated using this technique. Volume = L x 1/(A1 + A2) cubic metres is the formula. By superimposing the demand curve on the mass curve from the high points (or the start of the dry season) until the two curves meet again in this instance, it is also possible to compute the needed capacity of the reservoir in the same manner. The needed reservoir capacity is determined by the highest vertical intercept between the two curves. The reservoir capacity is calculated using contour maps.
Thus, a contour map is used to calculate a reservoir's storage capacity.