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Veusz contour map12/24/2023 ![]() You can save some data in cookies, however there is a limit. You can also change the number of contours or set custom contour values. From the contours, it is possible to determine the capacity of a reservoir. Go to the desired location in the map, set two markers by clicking the map to define a rectangle (or enter coordinates manually).This study is very important in locating bunds, dams and also to find out flood levels. Catchment area and hence quantity of water flow at any point of nalla or river can be found.The routes of the railway, road, canal or sewer lines can be decided so as to minimize and balance earthworks.Intervisibility of any two points can be found by drawing profile of the ground along that line.It helps in finding out depth of cutting and filling, if formation level of road/railway is decided. By drawing the section in the plan, it is possible to find out profile of the ground along that line.Suitable site for the project works to be taken up.Find where the data last rises above half the max. Civil engineer studies the contours and finds out the nature of the ground to identify. Find where the data first drops below half the max.The contour lines in an area are drawn keeping difference in elevation of between two consecutive lines constant.Ĭontour maps are extremely useful for various engineering works: Such lines are drawn on the plan of an area after establishing reduced levels of several points in the area. Veusz saved document (version 0.9) User: jss Date: Wed, 21:50:11 +0000 SetData2D('vals', fromfunction(lambda x, y: sin(x0.05)+cos(x0.1+y0.1. A contour line is a imaginary line which connects points of equal elevation.
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