- 3 1 Determine The Evaporation From A Free Water Surface Using The Penman Equation Nomogram For The Following Cases Local 1 (39.46 KiB) Viewed 29 times
- 3 1 Determine The Evaporation From A Free Water Surface Using The Penman Equation Nomogram For The Following Cases Local 2 (84.73 KiB) Viewed 29 times
- 3 1 Determine The Evaporation From A Free Water Surface Using The Penman Equation Nomogram For The Following Cases Local 3 (93.21 KiB) Viewed 29 times
- 3 1 Determine The Evaporation From A Free Water Surface Using The Penman Equation Nomogram For The Following Cases Local 4 (95.96 KiB) Viewed 29 times
3.1 Determine the evaporation from a free water surface using the Penman equation nomogram for the following cases Locality Amsterdam (52°N) Seattle (47°N) Khartoum (16°N) Month July Jan. June Temp. 18°C 4°C 30°C h 0.5 0.8 0.2 nD 0.5 0.3 1.0 U2 1.2 m/s 1.5 m/s 0.9 m/s
Rijkoort Nomogram for the calculation of evaporation according to Penman's Equation E HYEE(tip) • E』(t, O.p) - Es (t,p,) • E ( t ug.h) 호 R88 1 효 3 TRI 6 L! 14 8 정 111 1 -- 1 2 IE
AH+ YEQ - E,(t,p) E A. Р t E р 9, р Е. 10 10- OU 1 -00- 30 200 23 57 55 -70 30- 20 38 27 20 25 Z 00 Nei -50- 20 45 0.0 00 t 1 1 23 25 24 25 92 21- 20- 10 .40 -3.00.00 0.7 -35- I. 21 20 19 18 17 07 4.0 700- -30- 00- 18- 17- 10. 3 -25- f 0.5 21 14 0.0- 12- 13 11- .20- 10 10 12 -- 10- 0- 0.4- 11 15- 20 10- 0- 0.5-1 7 D -13 -1.1 7 10 400 0.4- 00 on- 0.2- 10 -09 0- -0.7 . -0.8 -06 -0.7 100- 03- -05 0.15 -00 -04 05 -1- 0.4 03 02- E 0. 1000- 03 р t II ١ من ١ Los 0 P
t,Q,p)+Eg(t.p.n)+ E,(t,u.n) ya h E, og 4 E, 30 10 -60 10000 00 22 09 -3.0 ao Bo 010 20 70 020 60 0.5 -40 10- -50 50 0.30- OD 30- 20 20 27 20 25 24 0.7- 3.0 -40 040 24 00- 2-40 06- 0.7- -30 050 20 00- 22- 23 -20 05 30 05 222 000- 21- 20 04 0.41 10 FOD vo 20 -10 020 10 0.6 03 10 F0.7 in 18- 00 03- 17 05 02 12- ros -04 0.00 10 04 10- 10 03 15- 15 03 0.1 -02 14 09 02 13 0.0 12- -0.1 0.00 11 11 0.1 E 10- LOO F005 Uz 10 D 1 0.12 0.95 1 5- L001 E 5 co