-> first, fix the contour interval, here all elevations in the range from 769 to 771, so, if we take contour interval 1 we get only one line, i.e., 769, 770, 771 contour lines so, consider contour interval 0.5 it gives 769, 769.5, 770, 770.5, 771 lines.
-> Next, in between of every two adjacent nodes on grid lines mark above contour interval elevation points using interpolation based on node elevations.
-> Now, join same elevation lines as no two contour interval lines meet or intersect.
what is good way to draw contour lines to make topo map ? 2D A e 2D A e
Match the contour lines on the map with the correct elevations
using 20-foot contour interval.
Here is what I got
A:760 B:780 C:820 D:840 E:820 F:820 G:860 H:880 I:900 J:880
The max is 900 feet
The minimum is 760 feet
Please double check me
Constructing a Topographic Map 7.7 Construct a simple topographic map by drawing contour lines. Early topographic maps were constructed by first surveying an area and establishing the elevations at numerous locations. The surveyor then sketched contour lines on the map by estimating their position between the points of known elevation Today, topographic maps are made by computers from radar data or a series of stereoscopic aerial photographs similar to those in Figure 7.2. The data from these images is processed...
0.14 The diagram represents a map of an island with contour lines drawn at 100 m intervals. The island is 14 km across at its maximum dimension. Indicate the magnitude and direction of gradient of height at P, Q and R. With what acceleration would an object slide down a slippery surface at P? 300 200 100
Legend Good Flow Gooo Laet ev ations Contour Spine Spline_shp1 ON 3633 1 Questions 1. Flow lines converge at some locations on the map. What does this indicate about the 2. Flow lines diverge (flow in opposite directions) at some locations on the map. What 3. Equipotential lines get further apart in some areas. What does this indicate about the 4. Where do you see errors on the flow lines drawn on the map? Describe the problem as groundwater flow...
please answer a and b about contour map
-2 -2 -2 -3 (a) Draw the vector Vf at the point P on the graph above. (b) What can you say about fr 0,0) and f (0, 0)?
Is the vector method a good way to analyze quantities in 2D? Are there other methods that could be used that will give the same results? What are the pros and cons in using vector method?
Calculate the gradient from X to Y.Calculate the gradient from point X to C.If you cut through the land from C to D, what would the cross-section look like? Draw it. (This is called a PROFILE.)Hi, I was just wondering how I am able to draw the contour lines. I was doing this worksheet earlier and would always somehow interesect with one another. Any help regarding this worksheet will be greatly appreciated, thank you in advance!
what is the contour interval on this topgraphic map segment? do you
think this place is flat or has hills and mountains?
Topographie Map #219 opron W recent com TALLAHATCHIE OD LLORE CO S PHILIPP, MISS. PLIN I QUADRANOLE N3345-9007 5/7.5 1981 SCALE 1 24 000 000 CONTOUR INTERVAL 5 FEET TM PHILIPP, MISS SOALE 12000
3. In maps C, D, and E below: a. The thick contour line is called: 1 mark) b. To include greater detail on these maps should you increases or decrease the contour interval? (1 mark) c. In what direction does the land slope in map C? (1 mark) How did you determine in which direction the land sloped? (2 marks) d. In what direction does the land slope in maps D and E? (2marks)_map D map E Map E Map...
4a. Draw an indifference map for person J of five indifference curves for good x1 and good x2. 4b. Draw a budget line that is tangent to the middle indifference curve. 4c. Without moving your indifference curves, return to your "map" in (a) and change the budget line if person I now has more income. 5a. Draw an indifference map for person J of five indifference curves for good X1 and good x2. 5b. Draw a budget line that is...