22) CONTOUR INTERVAL OF FOR THE MAP 100.
23)FLOW DIRECTION OF FISH CREEK IS WEST TO EAST IT HAS BEEN SHOWN IN MAP.
BY USING THE PRINCIPLE OF POINTING V
24)I WOULD NOT TREK IN NORTHERN SLOPE OF FISH CREEK,BECAUSE IN THIS AREA MAP SHOWS CONTOUR IS VERY CLOSE .SO IT MUST BE A STEEP SIDED SLOPE.
SO TREKKING IN THIS REGION WOULD BE DANGEROUS.
25)CALCULATION OF SLOPE BETWEEN A AND B.
GIVEN VERTICAL ELEVATION OF LAKE 800 FEET
AT POINT A ELEVATION WILL BE 850 FT AND POINT B ELEVATION WILL BE 1350 FT
TAKING PHOTO SCALE 4.1CM =6MILES
1CM=1.46 MILES
MAP DISTANCE BETWEEN A AND B 1.3CM
SO 1.3CM DISTACE WILL BE=1.3*.1.46=1.898MILES
CONVERTING INTO FEET
1MILES=5280 FT
SO =1.898*5280=10021.44FT APPROXMATELY
TOTAL VERTICAL SEPARATION=1350-850=500FT
HORIZONTAL SEPARATION=10021.44FT
SLOPE=ARC TAN ( VERTICAL/HORIZONTAL)=ARC TAN(500/10021.44)=2.85 DEGREE
26) SIMILARLY AT POINT C AND D
ELEVATION AT C=1500FT
AT D ELEVATION=1000FT
VERTICAL SEPARATION-500FT
1CM=1.46MILES
DISTANCE BETWEEN C AND D =1.5CM
CONVERTING INTO MILES=1.5*5280*1.46=11563.2FT
SLOPE=ARC TAN ( VERTICAL/HORIZONTAL)=ARC TAN(500/11563.2)=2.47 DEGREE
Figure 18 Use Figure 18 to answer questions 22-26. Elevations given are in feet. Lake 22....
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...
CONTOURING Figure 1 is a map of surveyed elevations. The dots represent data points of elevation above sea level, in feet. 6070 6056 6071 1. Draw the topographic contours, using a contour interval of 20 ft. You may choose to mark everv datum between two contours with the same-symbol or color and then group them together as you draw your contours. It is also recommended to use a pencil to draw in contours as even the best of us can...
tions at the intersection points of a 15 m-square grid are given in the following figure. Using a The elevatioa of 2.5m, draw the contour map within this grid as follows: (26 marka t is the lowest contour line that appears on the map marts) is the highest contour line that appears on the map 2 mark What is t . List the other intermediate contour lines a . Calculate . Estimate te the locations of contour lines on grid...
please can you draw me this exercise of topography Locate the lowest closed concentric contours and writethe label iu "depression." Be sure to add tick marks on the do label depression contours Locate the highest closed concentric contours and write i rs and write in the Step 4: Once you've completed this practice exercise, check your answer with the in the back of this lab manual or in the online supplement. Once you're results, you are ready to complete the...
4.9 Summary of Graphing Lines Figure 19:20: Graphing y 2 and 3 Exercises Graphing by Table 1. Use a table to make a plot of y 4x+3. 2. Use a table to make a plot of y = -5x-1 Use a table to make a plot of y--:- 1. Use a ble to make a plot of y = x +3. Graphing Standard Form Equations First find the and y-intercepts of the line with equation or + 5y = -0....
Use the following image to answer the questions that follow. 22 20 18 16 Staff Diners 14 12 10 6 Onset date Figure 2. Epidemic curve for gastroenteritis outbreak at The Fat Duck restaurant (Smith et al, 2009). 1. This curve was generated from diners and staff at a well known restaurant. What do you think was the mode of transmission in this instance? (Note there could be multiple answers). Defend your answer 2. What kind of outbreak is this?...
Use the following figures (A & B) to answer the glacial features provided on the topographic maps. ROLLTONE N Ceque Valley Pamov -U-shaped way valgade Present-day 1. Using the map on the following page (labeled 13.9), what is the name given to a feature like conical peak? 2. What type of ridge is found between Improvement Districts 9 and 10 from the Siffleur River Valley to Mount Kentigen? 3. Near the northern edge of the map, what type of valley...
python 1 import matplotlib.pyplot as plt 2 import numpy as np 3 4 abscissa = np.arange(20) 5 plt.gca().set_prop_cycle( ’ color ’ , [ ’ red ’ , ’ green ’ , ’ blue ’ , ’ black ’ ]) 6 7 class MyLine: 8 9 def __init__(self, * args, ** options): 10 #TO DO: IMPLEMENT FUNCTION 11 pass 12 13 def draw(self): 14 plt.plot(abscissa,self.line(abscissa)) 15 16 def get_line(self): 17 return "y = {0:.2f}x + {1:.2f}".format(self.slope, self.intercept) 18 19 def __str__(self):...
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