Tuesday, October 5, 2010

Lab 2

1. Beverly Hills
2. Canoga Park, Van Nuys, Burbank, Topanga, Venice, Inglewood
3. 1995
4. The map is based on horizontal datum from both 1927 (NAD 27) and 1983 (NAD 83) and the vertical datum of 1929
5. The scale of the map is  1:24,000
6. a) 5 cm (24, 000)  = 120, 000cm =  1,200 meters
    b) 5 in (24,000)= 120,000 in. =1.89 miles
    c) 1 mile= 63360 in.; 63360in./24000= 2.64 in
    d)  300,000cm/24,000= 12.5 cm
7. 20 feet
8.  a)x/7.5'=10.5cm/25.8cm
        x=3.05'
        60"*.05=3"
        7'30"-3'3" = 4'27"
         =34*4'27"
       4'27"=.07*

        x/7.5'=8.9cm/18cm
         x=3.71'
        60"*.71=43"
        30'-3'43"= 26'17"
         =118*26'17"
        26'17"=.438*

       34*4'27" (34.07*)  118*26'17" (118.438*)

     b)x/7.5'=1.5cm/25.8cm        x=.436'
        60"*.436=26"
         =34*26"
        26"=.007*


        x/7.5'=.2cm/29.5cm
         x=.51'
        60"*.51=30"
        30'-30"= 29'30"
         =118*29'30"
        29'30"=.49*

       34*0'26" (34.007*)  118*29'30" (118.49*)
 
     c)x/7.5'=25cm/25.8cm
        x=7.27'
        60"*.27=16"
         =34*7'16"
       7.27'=.12*


        x/7.5'=21.4cm/29.5cm
         x=5.4'
        60"*.4=24"
        30'-5'24"= 24'36"
         =118*24'36"
        24'36"=.41*

        34*7'16" (34.12*)  118*24'36" (118.41*)
9. a) 580 ft
    b) 140 ft
    c) 700 ft
10. UTM zone 11
11. 3763  362
12. 1000 square meters
13.

14. positive 14*
15. water flows south
16.

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