The table below shows Annual Precipitation recorded by 10 weather stations, within Lahore City. The actual coordinates
Question:
The table below shows Annual Precipitation recorded by 10 weather stations, within Lahore City. The actual coordinates of the stations are provided. You are required to estimate the average rainfall over Lahore City (boundary has been defined) by Isohyetal Method on excel sheet
Points Boundary Coordinates
1 31°22'00"N 74°14'00"E
2 31°22'00"N 74°24'00"E
3 31°34'00"N 74°14'00"E
4 31°34'00"N 74°24'00"E
Sr. Station Coordinates Annual Precipitation
1 A 31°27'29.0"N 74°19'13.1"E 251
2 B 31°28'22.8"N 74°17'31.6"E 360
3 C 31°25'44.0"N 74°16'59.8"E 320
4 D 31°27'10.0"N 74°13'58.7"E 294
5 E 31°21'54.0"N 74°16'56.0"E 425
6 F 31°22'56.0"N 74°23'52.6"E 395
7 G 31°34'36.8"N 74°24'41.3"E 370
8 H 31°35'43.1"N 74°20'00.7"E 280
9 I 31°34'04.7"N 74°17'27.3"E 357
10 J 31°32'45.5"N 74°19'24.4"E 384
Perform the required calculations using appropriate tables. and draw contours on graph and provide excel sheet
Introduction to Corporate Finance What Companies Do
ISBN: 978-1111222284
3rd edition
Authors: John Graham, Scott Smart