Sample Points

Easting (m)

Northing (m)

Elevation Change (m)

Average Elevation Change (m)

1

504226.15

170806.08

9.702

Along Nwaorie stream Course, From Source, North West to Confluence = +5.159 m

2

504888.23

170034.03

6.86

3

505231.83

169101.37

2.876

4

505795.96

168280.64

1.955

5

506200.27

167374.84

2.427

6

506420.16

166398.11

4.924

7

506772.45

165454.01

7.202

8

507160.21

164526.22

5.323

9

507415.57

163571.01

7.158

10

512513.20

161769.34

9.876

Along Otamiri River Course, From Source, East to Confluence = +3.616 m

11

511813.34

162317.88

3.976

12

510791.92

162440.83

4.002

13

509893.45

162913.71

1.003

14,

508985.52

162875.88

5.232

15

507878.99

162700.91

−2.393

16

508266.75

161873.38

−12.248

Along Otamiri River Course, From Confluence Central Area going south = −7.028 m

17

507907.36

160946.53

−6.705

18

507339.91

160142.64

−6.695

19

506687.34

159310.38

−5.124

20

505864.53

158714.55

−4.367