What does Ly mean in topography?
LY in a toposheet implies low yield.
What does LX mean in topography?
It is the 100 km grid system where the surveyed territory is divided into each 100 *100 km grids.
What is the meaning of QD in grid?
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 104 more users found this answer helpful.
What is the meaning of on Toposheet?
Noun. toposheet (plural toposheets) (India) A kind of map that shows the topographic features of an area.
What is Ly on a map?
it indicate a subdivision of a survey map indicating an area of 100×100.
What does QC stand for in Topo?
DETAILED QUALITY CONTROL OF TOPOGRAPHIC MAP IN SCALE 1:25000.
What is brackish in topo map?
BRACKISH: It is a well, which has water with very high salt content – generally unfit for drinking purposes.
What is meant by Motarable in dry season?
(m) Motorable in dry season refer to a cart track that is not suitable to use in rainy season. It indicates that the given region receives low and seasonal rainfall.
What is a fireline in Toposheet?
Fire Line’ on a topographical map means the indication of a clearing or a gap or an empty space that runs within a forest area.
What does open scrub indicate?
iii) Open scrub is a vegetation found in regions with less than. 100 cms of rainfall. Therefore it indicates a dry region.
What is the meaning of open scrub?
Open Scrub: It is the land where nothing grows. It is a sign of desert area. It indicates occupation as sheep or goat rearing. Rock Outcrop: It is an exposed part of rock.
What are contour lines ICSE?
Contour lines are imaginary lines joining places which have the same height above mean sea level.
What does open scrub in grid square 0806 indicate?
(iii) Open scrub: Open scrub is an area which indicates moderate rainfall and the area is fairly suitable for agriculture.
What does rock outcrop indicate?
rock outcrop – the part of a rock formation that appears above the surface of the surrounding land.
What does 3r mean in topography?
Answer: 3r means the relative depth or height of the peninsular well or sand dune respectively is 3 m.
What is the blue line in the SIPU Nadi?
It indicates the outline of water.
What does white Colour in grid square 1602 indicate?
White patches show uncultivated and waste lands.
What is the RF shown on the map extract?
(c) RF stands for Representative Fraction. RF of the map is 1:50,000, i.e., 1 unit on the map is equal to 50000 units on the ground.
What is the direction of flow of SIPU Nadi?
The Sipu Nadi is a tributary of the Banas river (the confluence) lying to the west of the area shown. It flows from north-east to south-west withits two main tributaries –Varka and Mahadeviyao Nadis joining the left bank. Both rise in the hilly region to the east.
What is the significance of fire line?
Fire Line’ on a topographical map means the indication of a clearing or a gap or an empty space that runs within a forest area. It is often demarks a trench which is kept filled with water or sand.
What does the black line in 4932 indicate?
A seasonal stream is an intermittent stream. … In dry areas, larger seasonal streams are a common phenomenon. So the 4932 line indicates a seasonal stream.
What is the general direction of flow of the SIPU Nadi given in the map extract give reason to support your answer?
(g) What is the general direction of flow of the Sipu Nadi, given in the map extract? Give a reason to support your answer. Answer: north east to south west. An arrow in the bed of the river indicates this.
What is the nature of the SIPU river?
Describe the nature of Sipu Nadi. Sipu River is broad, consists of a lot of sediment which indicates that it is in the middle course.It flow through broken ground at a few places in the south west direction. Sukli Nadi is its major tributary.
On what basis do you infer that the region has a low amount of rainfall?
In a topographic maps, a region has a seasonal rainfall can be inferred from the presence of : Seasonal streams/ Broken ground/open scrub/seasonal tank/cart track motorable in dry season and narrow perennial channel in the dry bed of the river.