2. A piece of land was plotted on a map having a scale = 1:2000. Its area on this Map: cm2. What would be the area on a map having a scale 1:1000 3. How many map sheets of size 1x1m require to plot a 20x20 km city using a scales of 1/500, 1/1000, 1/10000?

Q: 2. A pieces of land 2500 m2 plotted on a map having scale 1:1000 what would be the area on a map.

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Q: 7. How many map sheets of size 1x1m require to plot a 20x20 km city using a scales of 1/500, 1/1000,…

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Q: What different methods can be used to show a map's scale? Select all that apply. bar scale…

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Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.