Lab 2: USGS Topographic Maps

1. What is the name of the quadrangle?

    The Beverly Hills Quadrangle.


2. What are the names of the adjacent quadrangles?

    Canoga Park, Van Nuys, Burbank, Topanga, Hollywood, Venice, Inglewood.


3. When was the quadrangle first created?

    The topography was compiled in 1966.


4. What datum was used to create your map?

    North American Datum of 27 (NAD 27) and the North American Datum of 83 (NAD 83).


5. What is the scale of the map?

   1:24,000.


6. At the above scale, answer the following:

a) 5 centimeters on the map is equivalent to how many meters on the ground?

   1,200 meters.

b) 5 inches on the map is equivalent to how many miles on the ground?

   1.894 miles.

c) one mile on the ground is equivalent to how many inches on the map?

    2.64 inches.

d) three kilometers on the ground is equivalent to how many centimeters on the map?

   12.5 centimeters.


7. What is the contour interval on your map?

   The contour interval is 20 feet.


8. What are the approximate geographic coordinates in both degrees/minutes/seconds and decimal degrees of:

a) the Public Affairs Building;

   34.073934 N,-118.439098 W

   34°4'26" N, -118°26'20"W


b) the tip of Santa Monica pier;

    34.007546 N,-118.499915 W

    34°0'27" N, -118°29'59" W

c) the Upper Franklin Canyon Reservoir;

    34.120155 N,-118.410283 W

    34°7'12" N, -118°24'37" W


9. What is the approximate elevation in both feet and meters of:

a) Greystone Mansion (in Greystone Park);

   560 feet/170.69 meters

b) Woodlawn Cemetery;

   140 feet/42.67 meters

c) Crestwood Hills Park;

    700 feet/213.36 meters


10. What is the UTM zone of the map?

    Zone 11.


11. What are the UTM coordinates for the lower left corner of your map?

   3,763,000 Northings and 362,000 Eastings


12. How many square meters are contained within each cell (square) of the UTM gridlines?

   1,000,000 square meters


13. Obtain elevation measurements, from west to east along the UTM northing 3771000, where the eastings of the UTM grid intersect the northing. Create an elevation profile using these measurements in Excel (hint: create a line chart). Figure out how to label the elevation values to the two measurements on campus. Insert your elevation profile as a graphic in your blog.

Intersection Points of Northings and Eastings

(Points 5 and 6 occur on the UCLA campus)

*** Y-Axis represents Elevation in Feet***

14. What is the magnetic declination of the map?

   14 degrees.


15. In which direction does water flow in the intermittent stream between the 405 freeway and Stone Canyon Reservoir?

   Water flows south in this intermittent stream between the 405 freeway and the Stone Canyon Reservoir.


16. Crop out (i.e., cut and paste) UCLA from the map and include it as a graphic on your blog.