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What does Ly mean in topography?

What does Ly mean in topography?

LY represents the number of hundreds of kilometres eastward from the starting point.

What is lime in topography?

Posted by Rashid Faridi. Limestone caves. Caves form in limestone (calcium carbonate), and occasionally in dolomite (calcium magnesium carbonate), when water containing dissolved carbon dioxide (carbonic acid) seeps into rock crevices and joints.

What are the five different types of topography?

Recognising topographic features

  • Landforms: hills, valleys, gullies, ridges…
  • Water courses: rivers, swamps, coastal…
  • Vegetation: national parks, farmland, plantations…
  • Manmade: buildings, roads, property boundaries, political boundaries…

What is QC and QD in topography?

QC and QD on topographical maps represent the name of a tehsil, or block or a district. NB: If something like LX or LC os wriiten at the corner of the map, it represents the beginning of a new 100 X100 grid square. Darmaidayxx and 107 more users found this answer helpful.

What does 7r mean in topography?

7r in 1218 means relative height of the river bank.

What is the meaning of DEP in Toposheet?

Dep in topography indicates depression.

What are the symbols on a topographic map?

Topographic maps use symbols to represent natural and human constructed features found in the environment. The symbols used to represent features can be of three types: points, lines, and polygons. Points are used to depict features like bridges and buildings.

What do V shaped contour lines represent?

V-shaped contour lines indicate valleys, ravines, or gullies. Closely-spaced contour lines depict steep slopes. More widely- spaced contour lines indicate gradual slopes.

What is FC in a topo map?

FC -> Forestry Commission.

What is topography?

A description or an analysis of a structured entity, showing the relations among its components: In the topography of the economy, several depressed areas are revealed. 4. a.

What is an example of topography in a sentence?

Examples of topography in a Sentence. a map of the topography of the coastline shows a significant loss of wetlands. Recent Examples on the Web. Fire officials said the county has become fire prone because of its topography: mostly mountainous with brush and forests that have in some places been left dry and dead by years of drought.

What is geography in your own words?

to·​pog·​ra·​phy | \\ tə-ˈpä-grə-fē \\. 1a : the art or practice of graphic delineation in detail usually on maps or charts of natural and man-made features of a place or region especially in a way to show their relative positions and elevations.