Why do we still use spot heights/elevations even though contour lines are already used?
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Why do we still use spot heights/elevations even though contour lines are already used?
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- 1. The accompanying tabulation gives elevations of points over the area 30m by 30m city lot. The following elevations were obtained: ( В POINT ELEVATION A 855 m В 880 m C 868 m 896 m C Determine the following: a) Plot the contours using a scale of 1cm=10m with a contour interval of every 10 meters. All corner designations and corresponding elevations must be indicated, including all vertical and horizontal lines. Indicate the following Index contours: 860, 890. The thickness of the index contours must be drawn about twice the thickness of intermediate contours . b) Compute for the horizontal distances of each contour found between two points. Show your complete solution. -also apply grid method to check for dimensional homogeneityUsing multiview, the user can layout drawings in different paper sizes at the same time. True False
- 30-ft Question 5 The map scale is 1"=40-ft. The distance between two features on the map are scaled to be 4.6 inches. The horizontal distance between the two features equals: O 110-ft O 460-ft 360-ft 184-ft Question 9 What is the contour interval for this map? MacBook A 吕口 F3 F2 O00 F4 F5 F7 11000Write a computational spreadsheet for calculating areas within closed polygon traverses by the coordinate method.Given the following isometric drawing, how many faces will be drawn in true sizes and visible in front and (right) side views in a multiview drawing? N
- TRUE OR FALSE: Parallel lines in multiview drawing should also appear parallel in isometric drawing. True or false?Use the following Station/Elevation data to draw a profile view: 1- Fill the NGL values in the profile view. 2- Draw NGL using a vertical scale 1:100 and horizontal scale 1:000. 3- Design your FGL as appropriate. 4- Find the values of FGL on each station. Station 0+000 0+020 0+040 0+060 0+080 0+100 0+120 0+140 0+160 0+180 0+200 0+220 0+240 0+260 0+280 0+300 0+320 0+332.5 Elevation 677.52 674.77 673.82 672.22 672.00 670.04 666.58 667.02 667.79 668.58 670.37 673.52 673.89 673.00 671.69 668.55 667.88 667.036 - The amount of detail shown on maps depends on which of the following? O a) The face measurement of the drawn area O B) Height of the area to be drawn from sea level OC) to the drawing technique D) to surface shapes TO) to the reduction ratio