24 Alternatif Boy

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Eto

Januari Februari Maret April Mei Juni Juli Agustus September Oktober November Desember

ET0 mm/bulan 138.078 158.485 148.546 155.484 131.717 146.279 141.553 142.595 122.239 138.348 128.765 136.528

Nilai n


1 1980 10 7 4 6 10 8 0 0 17 16 15 182 1981 8 5 3 11 10 8 0 0 19 18 16 17

3 1982 4 7 6 7 0 3 3 4 5 8 11 6

4 1983 0 4 1 0 4 2 5 0 0 0 15 11

5 1984 11 14 8 10 19 8 8 2 11 15 14 15

6 1985 11 11 14 8 17 1 4 7 13 11 17 12

7 1986 10 5 9 4 5 7 6 4 2 19 12 13

8 1987 3 5 13 9 15 4 12 12 18 22 19 20

9 1988 13 15 9 14 15 6 12 25 23 2 15 11

10 1989 3 3 21 17 13 1 9 2 16 25 15 11

11 1990 12 4 5 5 5 3 15 1 6 11 15 9

Perbedaan Evapotranspirasi Potensial dengan Aktual ( E )


1 1980 11.046 17.433 20.796 18.658 10.537 14.628 25.480 25.667 1.222 2.767 3.863 0.000

2 1981 13.808 20.603 22.282 10.884 10.537 14.628 25.480 25.667 -1.222 0.000 2.575 1.365

3 1982 19.331 17.433 17.826 17.103 23.709 21.942 21.233 19.963 15.891 13.835 9.014 16.383

4 1983 24.854 22.188 25.253 27.987 18.440 23.405 18.402 25.667 22.003 24.903 3.863 9.557

5 1984 9.665 6.339 14.855 12.439 -1.317 14.628 14.155 22.815 8.557 4.150 5.151 4.096

6 1985 9.665 11.094 5.942 15.548 1.317 24.867 19.817 15.685 6.112 9.684 1.288 8.192

7 1986 11.046 20.603 13.369 21.768 17.123 16.091 16.986 19.963 19.558 -1.383 7.726 6.826

8 1987 20.712 20.603 7.427 13.994 3.952 20.479 8.493 8.556 0.000 -5.534 -1.288 -2.731

9 1988 6.904 4.755 13.369 6.219 3.952 17.553 8.493 -9.982 -6.112 22.136 3.863 9.557

10 1989 20.712 23.773 -4.456 1.555 6.586 24.867 12.740 22.815 2.445 -9.684 3.863 9.557

11 1990 8.285 22.188 19.311 20.213 17.123 21.942 4.247 24.241 14.669 9.684 3.863 12.288

E = Eto x m/20 x (18-n)

m = 20 %

Evapotranspirasi Aktual ( E )


1 1980 127.03 141.05 127.75 136.83 121.18 131.65 116.07 116.93 121.02 135.58 124.90 136.53

2 1981 124.27 137.88 126.26 144.60 121.18 131.65 116.07 116.93 123.46 138.35 126.19 135.16

3 1982 118.75 141.05 130.72 138.38 108.01 124.34 120.32 122.63 106.35 124.51 119.75 120.14

4 1983 113.22 136.30 123.29 127.50 113.28 122.87 123.15 116.93 100.24 113.45 124.90 126.97

5 1984 128.41 152.15 133.69 143.05 133.03 131.65 127.40 119.78 113.68 134.20 123.61 132.43

6 1985 128.41 147.39 142.60 139.94 130.40 121.41 121.74 126.91 116.13 128.66 127.48 128.34

7 1986 127.03 137.88 135.18 133.72 114.59 130.19 124.57 122.63 102.68 139.73 121.04 129.70

8 1987 117.37 137.88 141.12 141.49 127.77 125.80 133.06 134.04 122.24 143.88 130.05 139.26

9 1988 131.17 153.73 135.18 149.26 127.77 128.73 133.06 152.58 128.35 116.21 124.90 126.97

10 1989 117.37 134.71 153.00 153.93 125.13 121.41 128.81 119.78 119.79 148.03 124.90 126.97

11 1990 129.79 136.30 129.24 135.27 114.59 124.34 137.31 118.35 107.57 128.66 124.90 124.24

E = Eto - E

Curah Hujan Bulanan ( Re )


1 1980 170 44 54 77 202 77 0 0 293 207 251 266

2 1981 150 38 44 187 226 83 0 0 353 263 258 267

3 1982 11 7 138 132 0 44 13 21 28 38 67 23

4 1983 0 13 9 0 27 40 79 0 0 0 320 97

5 1984 40 124 128 120 262 55 107 8 77 176 165 225

6 1985 90 76 168 86 123 1 74 56 158 172 252 137

7 1986 146 100 62 73 33 46 54 24 8 335 170 61

8 1987 32 33 317 155 99 8 135 133 216 275 189 167

9 1988 78 141 48 154 81 36 71 193 200 23 128 73

10 1989 10 16 175 186 63 7 60 20 184 428 220 72

11 1990 66 37 183 157 148 26 292 2 108 217 273 68

Perbedaan evapotranspirasi potensial dengan aktual

Evapotranspirasi aktual

Curah hujan bulanan

Jumlah Hari Hujan

m = 20%

No Tahun

No Tahun

No Tahun

No Tahun


2/32


3/32

Limpasan Permukaan (Q direct)


1 1980 25.78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 26.04 75.66 77.68

2 1981 15.44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17.72 74.79 79.09 79.10

3 1982 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

4 1983 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

5 1984 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

6 1985 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.84 5.20

7 1986 11.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 26.54 0.008 1987 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 41.16 35.37 16.64

9 1988 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

10 1989 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 86.50 57.06 0.00

11 1990 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 51.46 0.00

Qdirect = WS x (1-IF)

Limpasan Hujan Sesaat (Q storm)


1 1980 8.50 2.20 2.70 3.85 10.10 3.85 0.00 0.00 14.65 10.35 12.55 13.30

2 1981 7.50 1.90 2.20 9.35 11.30 4.15 0.00 0.00 17.65 13.15 12.90 13.35

3 1982 0.55 0.35 6.90 6.60 0.00 2.20 0.65 1.05 1.40 1.90 3.35 1.15

4 1983 0.00 0.65 0.45 0.00 1.35 2.00 3.95 0.00 0.00 0.00 16.00 4.85

5 1984 2.00 6.20 6.40 6.00 13.10 2.75 5.35 0.40 3.85 8.80 8.25 11.256 1985 4.50 3.80 8.40 4.30 6.15 0.05 3.70 2.80 7.90 8.60 12.60 6.85

7 1986 7.30 5.00 3.10 3.65 1.65 2.30 2.70 1.20 0.40 16.75 8.50 3.05

8 1987 1.60 1.65 15.85 7.75 4.95 0.40 6.75 6.65 10.80 13.75 9.45 8.35

9 1988 3.90 7.05 2.40 7.70 4.05 1.80 3.55 9.65 10.00 1.15 6.40 3.65

10 1989 0.50 0.80 8.75 9.30 3.15 0.35 3.00 1.00 9.20 21.40 11.00 3.60

11 1990 3.30 1.85 9.15 7.85 7.40 1.30 14.60 0.10 5.40 10.85 13.65 3.40

Qstorm = Re x PF

Total Limpasan (Q total) mm/bln


1 1980 52.12 16.34 11.18 8.94 13.15 5.68 1.10 0.66 15.05 40.10 103.99 120.90

2 1981 53.30 22.18 14.37 16.65 15.68 6.78 1.58 0.95 38.30 102.03 120.96 130.93

3 1982 34.18 20.53 19.01 13.86 4.36 4.82 2.22 1.99 1.96 2.24 3.55 1.27

4 1983 0.07 0.69 0.48 0.02 1.36 2.01 3.95 0.00 0.00 0.00 16.00 4.85

5 1984 2.00 6.20 6.40 6.00 13.10 2.75 5.35 0.40 3.85 8.80 8.25 11.25

6 1985 4.50 3.80 8.40 4.30 6.15 0.05 3.70 2.80 7.90 8.60 19.22 13.99

7 1986 22.05 8.54 5.23 4.93 2.42 2.76 2.98 1.37 0.50 16.81 38.61 8.73

8 1987 5.01 3.70 17.08 8.49 5.39 0.67 6.91 6.75 10.86 60.44 58.34 40.04

9 1988 15.15 13.80 6.45 10.13 5.51 2.67 4.07 9.96 10.19 1.26 6.47 3.69

10 1989 0.52 0.81 8.76 9.31 3.15 0.35 3.00 1.00 9.20 119.44 94.12 26.85

11 1990 17.25 10.22 14.17 10.86 9.21 2.38 15.25 0.49 5.63 10.99 72.06 14.43

Qtotal = Qbase + Qdirect + Qstorm

Debit Sungai (Qs) m3/det

A = 10000 km10,000,000,000 m

Jan Feb Mar Apr Mei Juni Juli Agus Sept Okt Nov Des

1 1980 201.07 63.04 43.15 34.49 50.75 21.92 4.24 2.55 58.05 154.71 401.21 466.44

2 1981 205.65 85.56 55.43 64.24 60.49 26.15 6.08 3.65 147.78 393.65 466.66 505.12

3 1982 131.88 79.20 73.33 53.49 16.82 18.58 8.56 7.68 7.58 8.64 13.71 4.91

4 1983 0.28 2.68 1.84 0.06 5.24 7.74 15.25 0.01 0.00 0.00 61.73 18.71

5 1984 7.72 23.92 24.69 23.15 50.54 10.61 20.64 1.54 14.85 33.95 31.83 43.40

6 1985 17.36 14.66 32.41 16.59 23.73 0.19 14.27 10.80 30.48 33.18 74.14 53.96

7 1986 85.09 32.95 20.16 19.00 9.32 10.64 11.48 5.27 1.93 64.85 148.96 33.69

8 1987 19.33 14.26 65.89 32.74 20.80 2.57 26.66 26.02 41.89 233.16 225.06 154.48

9 1988 58.44 53.23 24.88 39.08 21.25 10.32 15.72 38.44 39.31 4.87 24.95 14.24

10 1989 2.02 3.14 33.79 35.90 12.17 1.36 11.58 3.86 35.50 460.80 363.12 103.57

11 1990 66.54 39.42 54.67 41.91 35.52 9.20 58.84 1.89 21.74 42.40 277.99 55.67

72.88 37.27 37.56 31.87 27.11 11.01 13.45 9.98 37.74 138.78 181.14 139.85

Qs = Qtotal x A

Debit Andalan (Qa)


205.65 85.56 73.33 64.24 60.49 26.15 58.84 38.44 147.78 460.80 466.66 505.12 8.33

201.07 79.20 65.89 53.49 50.75 21.92 26.66 26.02 58.05 393.65 401.21 466.44 16.67

131.88 63.04 55.43 41.91 50.54 18.58 20.64 10.80 41.89 233.16 363.12 154.48 25.00

85.09 53.23 54.67 39.08 35.52 10.64 15.72 7.68 39.31 154.71 277.99 103.57 33.33

66.54 39.42 43.15 35.90 23.73 10.61 15.25 5.27 35.50 64.85 225.06 55.67 41.67

58.44 32.95 33.79 34.49 21.25 10.32 14.27 3.86 30.48 42.40 148.96 53.96 50.00

19.33 23.92 32.41 32.74 20.80 9.20 11.58 3.65 21.74 33.95 74.14 43.40 58.33

17.36 14.66 24.88 23.15 16.82 7.74 11.48 2.55 14.85 33.18 61.73 33.69 66.67

7.72 14.26 24.69 19.00 12.17 2.57 8.56 1.89 7.58 8.64 31.83 18.71 75.00

2.02 3.14 20.16 16.59 9.32 1.36 6.08 1.54 1.93 4.87 24.95 14.24 83.33

0.28 2.68 1.84 0.06 5.24 0.19 4.24 0.01 0.00 0.00 13.71 4.91 91.67

4.30 7.59 21.97 17.55 10.46 1.84 7.07 1.68 4.19 6.38 27.70 16.03 80.00

Pr = m/(n+1) x 100%

No TahunLimpasan permukaan

Limpasan hujan sesaat

PF = 0.05

Total limpasanNo Tahun

No TahunDebit sungai

Debit rerata

Nomor Debit sungaiPr = m/(n+1)

(m)

1

2

3

4

9

10

Qa (m3/dtk)

5

6

7

8

11

IF = 0.4

No Tahun


4/32

0.00

20.00

40.00

60.00

80.00100.00

120.00

140.00

160.00

180.00

200.00


Debit(m3/dtk)

Bulan

Debit Rata-rata Bulanan (Dr.Mock)


5/32


6/32


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Max

14.65

17.65

6.90

16.00

13.10

12.60

16.75

15.85

10.00

21.40


8/32


9/32

Perhitungan Uji Sebaran Normal dan Log Normal

No Tahun Ri ( R24 Maks ) R rerata (Ri- Rrata)2 Sd

1 1990 110.00 28.302

2 1991 115.60 0.058

3 1992 95.50 392.832

4 1993 95.90 377.136

5 1994 109.00 39.942

6 1995 136.80 461.390

7 1996 117.20 3.534

8 1997 117.00 2.822

9 1998 103.20 146.894

10 1999 153.00 1419.782

2872.692

Cs = 0.070

Cv = ( Sd /Rrerata) = 0.155

(3Cv + Cv3) = 0.468

Cs # 0 (bukan sebaran normal)

Cs # 3Cv + Cv3 (bukan sebaran log normal)

Curah Hujan Rencana metode Gumble

No Tr R Sd Yt Yn Sn K RT

(tahun) (mm) (mm) (mm)

1 2 115.320 17.866 0.367 -0.136 112.899

2 5 115.320 17.866 1.500 1.058 134.223

3 10 115.320 17.866 2.250 1.848 148.342

4 20 115.320 17.866 2.970 2.606 161.885

5 25 115.320 17.866 3.199 2.847 166.181

6 50 115.320 17.866 3.902 3.588 179.415

7 100 115.320 17.866 4.600 4.323 192.551

Ket :

RT = Rrerata + K.S

K = (Yt-Yn)/Sn

Yt = -ln[-ln{(Tr-1)/Tr}]

Tr = Periode tahun berulang

0.9496

115.32

Jumlah

17.866

0.4952

Uraian

Cs =

Karena perhitungan di atas tidak memenuhi syarat maka patut diduga bahwa data

tersebut mengikuti sebaran Gumbel I

3

3

1

S

)2)(1(

n

i

xxinn

n


10/32


11/32


12/32


13/32

nF = ( : 4) x a x b

Dimana :

b = 14.250 km

a = 26.850 km

nF = 300.503 km2

Panjang Sungai ( L ) = 24.250 km

Kemiringan sungai ( I ) = 0.000604

l = 0.9L = 21.825 m

H = I x ( 1000 x l = 13.182 m

A = 231.23 km2

R rerata = 115.32

R Maks = 153.00

b = (Rrerata) / (Rmaks) = 0.754

Berdasarkan besarnya F dapat ditentukan nilai q, pada tabel

Untuk nF = 300.503 diperoleh nilai q = 3.548 nF q

Aq = 231.23 x 3.548 = 820.381731 288 3.6

360 3.3V = 1.31 x ((a b q A I )

(1/5))

Dengan I = 0.000604 = 0.944 m/dt

1000 x L 1000 x 24.250 428.189 menit

60 x V 60 x 0.944 7.136 jam

Langkah T (menit) T (Jam) q ( m3/dt/km

2)

1 428.189 7.136 4.050

2 417.003 6.950 4.150

3 414.973 6.916 4.200

4 413.980 6.900 4.200

Berdasarkan atas harga perhitungan pendekatan ke - 4, ternyata harga q = 4.200 tidak berubah dan dapat ditetapkan.

Dari tabel, untuk T = 413.980 besarnya koreksi 8%

4.200 = 4.536 m/km/det

T (tahun) RT QT

2 112.899 307.879

5 134.223 366.032

10 148.342 404.534

20 161.885 441.46625 166.181 453.181

50 179.415 489.270

100 192.551 525.093

Perencanaan Irigasi dan Bangunan Air

Nurfajri - 0504101010110

Debit Banjir Rencana Metode Melchior

diperoleh nilai V

q0 Aq V

T = = = =

3.548 820.382 0.944

4.050 936.482 0.969

0.9744.150 959.605

q = (108 : 100) x

4.200 971.166 0.976

231.230 4.536 0.520

A q

231.230 4.536 0.520

231.230 4.536 0.520231.230 4.536 0.520

231.230 4.536 0.520

231.230 4.536 0.520

231.230 4.536 0.520


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November Awal

Pola Tanam : Padi I - Padi II - Palawija

No Keterangan Satuan

Nop-01 Nop-02 Des-01 Des-02 Jan-01 Jan-02 Feb-01 Feb-02 Mar-01

1 Pola Tanam

2 Evapotraspirasi (Eto) mm/hari 4.292 4.404 4.454 5.66 5.114

3 Eo 4.721 4.844 4.899 6.226 5.625

4 Perkolasi (P) mm/hari 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000

5 Hujan Efektif (Re)a. Padi mm/hari 2.595 1.232 0.887 0.000 0.093 0.140 0.289 0.607 0.607

b. Palawija mm/hari

6 Penggunaan Konsumtif

a. Koefisien Tanaman(padi)

C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000

C rata-rata LP LP LP 1.083 1.067 1.017 0.667 0.317 0.000

b.Koefisien Tanaman(palawija)

C1

C2

C3

Crata-rata

d. Penggunaan Konsumtif (ETc) padi mm/hari 10.583 10.583 10.664 4.771 4.751 4.528 3.773 1.792 e. penggunaan konsumtif (Etc) plj

7 Penggantian Lapisan Air

WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100

8 a. Kebutuhan Air Sawah (NFR) padi mm/hari 7.988 9.351 9.777 7.871 7.758 8.588 6.584 4.285

b. Kebutuhan Air Sawah (NFR) plj mm/hari

9 Kebutuhan Pengambilan (DR) padi l/det/ha 1.422 1.665 1.741 1.402 1.381 1.529 1.172 0.763 0.000

Kebutuhan Pengambilan (DR) plj l/det/ha

10 Debit Pengambilan (Q) padi m /det 1.422 1.665 1.741 1.402 1.381 1.529 1.172 0.763 0.000

Debit Pengambilan (Q) plj m3/det

November Akhir


No Keterangan Satuan November

Nop-02 Des-01 Des-02 Jan-01 Jan-02 Feb-01 Feb-02 Mar-01 Mar-02

1.000 Pola Tanam

2.000 Evapotraspirasi (Eto) mm/hari 4.292 4.404 4.454 5.660 5.114

3.000 Eo 4.721 4.844 0.000 4.899 0.000 6.226 0.000 5.625 0.000

4.000 Perkolasi (P) mm/hari 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000

5.000 Hujan Efektif (Re)

a. Padi mm/hari 1.232 0.887 0.000 0.093 0.140 0.289 0.607 0.607 0.000

b. Palawija mm/hari 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

6.000 Penggunaan Konsumtif


C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata

d. Penggunaan Konsumtif (ETc) padi mm/hari 10.583 10.583 10.664 4.825 4.751 5.754 3.773 1.619 0.000

e. penggunaan konsumtif (Etc) plj7.000 Penggantian Lapisan Air

WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100

8.000 a. Kebutuhan Air Sawah (NFR) padi mm/hari 9.351 9.696 10.664 7.832 7.711 9.665 6.266 4.112


9.000 Kebutuhan Pengambilan (DR) padi l/det/ha 1.665 1.726 1.899 1.395 1.373 1.721 1.116 0.732 0.000


10.000 Debit Pengambilan (Q) padi m /det 1.665 1.726 1.899 1.395 1.373 1.721 1.116 0.732 0.000

Debit Pengambilan (Q) plj m /det

padi

Desember Januari Februari Maret

November Desember Januari Februari

padi

Ma


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Desember Awal



Des-01 Des-02 Jan-01 Jan-02 Feb-01 Feb-02 Mar-01 Mar-02 Apr-01

1.000 Pola Tanam


3.000 Eo 4.844 0.000 4.899 0.000 6.226 0.000 5.625 0.000 5.701



a. Padi mm/hari 0.887 0.000 0.093 0.140 0.289 0.607 0.607 0.000 2.669




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata

d. Penggunaan Konsumtif (ETc) padi mm/hari 10.664 10.664 10.701 4.825 6.037 5.754 3.409 1.619

e. penggunaan konsumtif (Etc) plj

7.000 Penggantian Lapisan Air

WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100



9.000 Kebutuhan Pengambilan (DR) l/det/ha 1.741 1.899 1.889 1.386 1.576 1.664 1.051 0.840 0.000


10.000 Debit Pengambilan (Q) padi m /det 1.741 1.899 1.889 1.386 1.576 1.664 1.051 0.840 -


Desember Akhir


No Keterangan Satuan Desember

Des-02 Jan-01 Jan-02 Feb-01 Feb-02 Mar-01 Mar-02 Apr-01 Apr-02

1.000 Pola Tanam


3.000 Eo 4.844 4.899 0.000 6.226 0.000 5.625 0.000 5.701 0.000

4.000 Perkolasi (P) mm/hari 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 5.000 Hujan Efektif (Re)

a. Padi mm/hari 0.000 0.093 0.140 0.289 0.607 0.607 0.000 2.669 0.000




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata d. Penggunaan Konsumtif (ETc) padi mm/hari 10.664 10.664 10.701 6.132 6.037 5.199 3.409 1.641 0.000



WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100




Kebutuhan Pengambilan (DR) 'plj l/det/ha



Desember

Januari Februari

Januari MaretFebruari

padi

Maret April

Ap

padi


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Januari Awal



Jan-01 Jan-02 Feb-01 Feb-02 Mar-01 Mar-02 Apr-01 Apr-02 Mei-01

1.000 Pola Tanam


3.000 Eo 4.899 0.000 6.226 0.000 5.625 0.000 5.701 0.000 4.674 4.000 Perkolasi (P) mm/hari 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000


a. Padi mm/hari 0.093 0.140 0.289 0.607 0.607 0.000 2.669 0.000 1.344




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3 Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100






Debit Pengambilan (Q) m /det

Januari Akhir


No Keterangan Satuan Januari

Jan-02 Feb-01 Feb-02 Mar-01 Mar-02 Apr-01 Apr-02 Mei-01 Mei-02

1.000 Pola Tanam




a. Padi mm/hari 0.140 0.289 0.607 0.607 0.000 2.669 0.000 1.344 0.000




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3 Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100





10.000 Debit Pengambilan (Q) padi m3/det 1.881 1.854 1.958 1.430 1.523 1.211 1.167 0.552 0.000


Januari Februari Maret April Me

padi

Februari Maret April Mei

padi


17/32

Februari Awal



Feb-01 Feb-02 Mar-01 Mar-02 Apr-01 Apr-02 Mei-01 Mei-02 Jun-01

1.000 Pola Tanam


3.000 Eo 6.226 0.000 5.625 0.000 5.701 0.000 4.674 0.000 5.364



a. Padi mm/hari 0.289 0.607 0.607 0.000 2.669 0.000 1.344 0.000 0.000




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1 C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100




Kebutuhan Pengambilan (DR) plj l/det/ha 10.000 Debit Pengambilan (Q) padi m /det 0.324 0.315 0.303 0.248 0.171 0.271 0.131 0.127 0.000


Februari Akhir


No Keterangan Satuan Februari

Feb-02 Mar-01 Mar-02 Apr-01 Apr-02 Mei-01 Mei-02 Jun-01 Jun-02

1.000 Pola Tanam


3.000 Eo 6.226 5.625 0.000 5.701 0.000 4.674 0.000 5.364 0.000



a. Padi mm/hari 0.607 0.607 0.000 2.669 0.000 1.344 0.000 0.000 0.000




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100




Kebutuhan Pengambilan (DR) plj l/det/ha 10.000 Debit Pengambilan (Q) padi m /det 0.315 0.315 0.321 0.173 0.247 0.206 0.170 0.133 0.000


padi

padi

Maret April Mei Juni

Februari MeiAprilMaret Ju


18/32

Maret Awal



Mar-01 Mar-02 Apr-01 Apr-02 Mei-01 Mei-02 Jun-01 Jun-02 Jul-01

1.000 Pola Tanam




a. Padi mm/hari 0.607 0.000 2.669 0.000 1.344 0.000 0.000 0.000 0.224




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3 Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







Maret Akhir


No Keterangan Satuan Maret

Mar-02 Apr-01 Apr-02 Mei-01 Mei-02 Jun-01 Jun-02 Jul-01 Jul-02

1.000 Pola Tanam


3.000 Eo 5.625 5.701 0.000 4.674 0.000 5.364 0.000 5.023 0.000



a. Padi mm/hari 0.000 2.669 0.000 1.344 0.000 0.000 0.000 0.224 0.000




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100






Debit Pengambilan (Q) plj m3

/det

padi

April Mei Juni Juli

padi

Maret April Mei Juni Ju


19/32

April Awal



Apr-01 Apr-02 Mei-01 Mei-02 Jun-01 Jun-02 Jul-01 Jul-02 Agt-01

1.000 Pola Tanam




a. Padi mm/hari 2.669 0.000 1.344 0.000 0.000 0.000 0.224 0.000 0.000




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3 Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







April Akhir


No Keterangan Satuan April

Apr-02 Mei-01 Mei-02 Jun-01 Jun-02 Jul-01 Jul-02 Agt-01 Agt-02

1.000 Pola Tanam


3.000 Eo 5.701 4.674 0.000 5.364 0.000 5.023 0.000 5.060 0.000



a. Padi mm/hari 0.000 1.344 0.000 0.000 0.000 0.224 0.000 0.000 0.075




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







April Mei Juni Juli Agus

padi

Mei Juni Juli Agustus

padi


20/32

Mei Awal



Mei-01 Mei-02 Jun-01 Jun-02 Jul-01 Jul-02 Agt-01 Agt-02 Sep-01

1.000 Pola Tanam


3.000 Eo 4.674 0.000 5.364 0.000 5.023 0.000 5.060 0.000 4.483


a. Padi mm/hari 1.344 0.000 0.000 0.000 0.224 0.000 0.000 0.075 0.411




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata d. Penggunaan Konsumtif (ETc) padi mm/hari 10.551 10.551 11.013 5.282 4.870 4.642 3.067 1.457



WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







Mei Akhir


No Keterangan Satuan Mei

Mei-02 Jun-01 Jun-02 Jul-01 Jul-02 Agt-01 Agt-02 Sep-01 Sep-02

1.000 Pola Tanam


3.000 Eo 4.674 5.364 0.000 5.023 0.000 5.060 0.000 4.483 0.000


a. Padi mm/hari 0.000 0.000 0.000 0.224 0.000 0.000 0.075 0.411 0.588




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata d. Penggunaan Konsumtif (ETc) padi mm/hari 10.551 10.551 11.013 4.947 4.870 4.677 3.067 1.290 0.000



WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







Mei Juni Juli Agustus Septe

padi

Juni Juli Agustus September

padi


21/32

Juni Awal



Jun-01 Jun-02 Jul-01 Jul-02 Agt-01 Agt-02 Sep-01 Sep-02 Okt-01

1.000 Pola Tanam




a. Padi mm/hari 0.000 0.000 0.224 0.000 0.000 0.075 0.411 0.588 0.569




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3 Crata-rata


e. penggunaan konsumtif (Etc) plj mm/hari


WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100

a. Kebutuhan Air Sawah (NFR) padi mm/hari 11.013 11.013 10.559 8.047 8.007 8.802 5.406 3.802


Kebutuhan Pengambilan (DR) padi l/det/ha 1.961 1.961 1.880 1.433 1.426 1.567 0.963 0.677 0.000


Debit Pengambilan (Q) padi m /det 0.316 0.316 0.303 0.231 0.229 0.252 0.155 0.109 0.000


Juni Akhir


No Keterangan Satuan Juni

Jun-02 Jul-01 Jul-02 Agt-01 Agt-02 Sep-01 Sep-02 Okt-01 Okt-02

1.000 Pola Tanam


3.000 Eo 5.364 5.023 0.000 5.060 0.000 4.483 0.000 4.909 0.000



a. Padi mm/hari 0.000 0.224 0.000 0.000 0.075 0.411 0.588 0.569 2.744




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100

8.000 a. Kebutuhan Air Sawah (NFR) padi mm/hari 11.013 10.559 10.783 8.083 7.932 7.932 5.229 3.944 0.000






10.000

9.000

8.000

Juli Agustus September Oktober

Okto

padi

Juni Juli Agustus September

padi


22/32

Juli Awal



Jul-01 Jul-02 Agt-01 Agt-02 Sep-01 Sep-02 Okt-01 Okt-02 Nop-01

1.000 Pola Tanam




a. Padi mm/hari 0.224 0.000 0.000 0.075 0.411 0.588 0.569 2.744 2.595




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3 Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100





10.000 Debit Pengambilan (Q) m /det 0.303 0.309 0.310 0.229 0.202 0.222 0.158 0.051 0.000

Juli Akhir


No Keterangan Satuan Juli

Jul-02 Agt-01 Agt-02 Sep-01 Sep-02 Okt-01 Okt-02 Nop-01 Nop-02

1.000 Pola Tanam


3.000 Eo 5.023 5.060 0.000 4.483 0.000 4.909 0.000 4.721 0.000


a. Padi mm/hari 0.000 0.000 0.075 0.411 0.588 0.569 2.744 2.595 1.232




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100





10.000 Debit Pengambilan (Q) m /det 0.309 0.310 0.308 0.204 0.197 0.234 0.095 0.053 0.000

8.000

Oktober Novem

Agustus September Oktober November

padi

Juli Agustus September

padi


23/32

Agustus Awal



Agt-01 Agt-02 Sep-01 Sep-02 Okt-01 Okt-02 Nop-01 Nop-02 Des-01

1.000 Pola Tanam


3.000 Eo 5.060 0.000 4.483 0.000 4.909 0.000 4.721 0.000 4.844


a. Padi mm/hari 0.000 0.075 0.411 0.588 0.569 2.744 2.595 1.232 0.887




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100



Kebutuhan Pengambilan (DR) padi l/det/ha 1.925 1.911 1.783 1.233 1.298 1.067 0.599 0.000 0.000


Debit Pengambilan (Q) padi m /det 0.310 0.308 0.287 0.198 0.209 0.172 0.096 0.000 0.000


Agustus Akhir


No Keterangan Satuan Agustus

Agt-02 Sep-01 Sep-02 Okt-01 Okt-02 Nop-01 Nop-02 Des-01 Des-02

1.000 Pola Tanam


3.000 Eo 5.060 4.483 0.000 4.909 0.000 4.721 0.000 4.844 0.000


5.000 Hujan Efektif (Re)a. Padi mm/hari 0.075 0.411 0.588 0.569 2.744 2.595 1.232 0.887 0.000




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata

d. Penggunaan Konsumtif (ETc) padi mm/hari 10.808 10.808 10.425 4.835 4.761 4.364 2.861 1.395 0.000 e. penggunaan konsumtif (Etc) plj


WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







Agustus September Oktober November Desem

September Oktober November Desember

padi

padi

9.000

10.000

8.000


24/32

September Awal



Sep-01 Sep-02 Okt-01 Okt-02 Nop-01 Nop-02 Des-01 Des-02 Jan-01

1.000 Pola Tanam


3.000 Eo 4.483 0.000 4.909 0.000 4.721 0.000 4.844 0.000 4.899


a. Padi mm/hari 0.411 0.588 0.569 2.744 2.595 1.232 0.887 0.000 0.093




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







September Akhir


No Keterangan Satuan September

Sep-02 Okt-01 Okt-02 Nop-01 Nop-02 Des-01 Des-02 Jan-01 Jan-02

1.000 Pola Tanam


3.000 Eo 4.483 4.909 0.000 4.721 0.000 4.844 0.000 4.899 0.000






C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







September Oktober November Desember Janu

Oktober November Desember Januari

padi

padi


25/32

Oktober Awal



Okt-01 Okt-02 Nop-01 Nop-02 Des-01 Des-02 Jan-01 Jan-02 Feb-01

1.000 Pola Tanam


3.000 Eo 4.909 0.000 4.721 0.000 4.844 0.000 4.899 0.000 6.226


a. Padi mm/hari 0.569 2.744 2.595 1.232 0.887 0.000 0.093 0.140 0.289




C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







Oktober Akhir


No Keterangan Satuan Oktober

Okt-02 Nop-01 Nop-02 Des-01 Des-02 Jan-01 Jan-02 Feb-01 Feb-02

1.000 Pola Tanam


3.000 Eo 4.909 4.721 0.000 4.844 0.000 4.899 0.000 6.226 0.000






C1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 0.000

C2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

C3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000



C1

C2

C3

Crata-rata




WLR 1 3.300 0.000 3.300 0.000 0.000

WLR 2 0.000 3.300 0.000 3.300 0.000

WLR 3 0.000 0.000 3.300 0.000 3.300

WLR rata-rata 1.100 1.100 2.200 1.100 1.100







Oktober November Desember Januari Febr

November Desember Januari Februari

padi

padi


26/32

Tahun

1990 79 34 63 19 69 0 70 0 22 29 190 46 13 0 0 0 0 12 82 33 75 60 50 251

1991 123 49 36 24 51 0 115 18 114 142 0 93 0 0 0 0 200 135 131 184 132 121 95 217

1992 9 6 52 44 0 129 39 58 0 0 0 60 22 0 7 22 9 44 36 32 79 5 0 40

1993 46 80 22 87 58 57 92 59 67 22 48 11 16 48 24 0 5 36 32 31 29 26 71 46

1994 33 36 16 179 1 283 171 222 22 125 129 32 377 6 322 121 105 67 138 151 11 304 84 0

1995 95 118 151 0 69 66 98 25 102 58 33 113 39 186 172 50 73 223 228 125 174 153 60 135

1996 46 80 22 137 58 57 92 59 67 22 48 11 16 58 24 4 5 36 32 31 29 26 71 46

1997 95 157 151 0 69 71 98 25 102 58 33 113 39 186 172 50 73 223 228 125 184 153 60 135

1998 0 80 22 128 58 57 55 59 47 5 35 11 0 4 0 0 5 36 32 31 29 26 26 46

1999 181 65 98 84 58 50 55 121 47 0 35 25 36 4 17 0 5 31 32 31 29 42 26 61

ENGURUTAN DATA

No.Urut Prob

1 181 157 151 179 69 283 171 222 114 142 190 113 377 186 322 121 200 223 228 184 184 304 95 251 9.09

2 123 118 151 137 69 129 115 121 102 125 129 113 39 186 172 50 105 223 228 151 174 153 84 217 18.18

3 95 80 98 128 69 71 98 59 102 58 48 93 39 58 172 50 73 135 138 125 132 153 71 135 27.27

4 95 80 63 87 58 66 98 59 67 58 48 60 36 48 24 22 73 67 131 125 79 121 71 135 36.36

5 79 80 52 84 58 57 92 59 67 29 35 46 22 6 24 4 9 44 82 33 75 60 60 61 45.45

6 46 65 36 44 58 57 92 58 47 22 35 32 16 4 17 0 5 36 36 32 29 42 60 46 54.55

7 46 49 22 24 58 57 70 25 47 22 33 25 16 4 7 0 5 36 32 31 29 26 50 46 63.64

8 33 36 22 19 51 50 55 25 22 5 33 11 13 0 0 0 5 36 32 31 29 26 26 46 72.739 9 34 22 0 1 0 55 18 22 0 0 11 0 0 0 0 5 31 32 31 29 26 26 40 81.82

10 0 6 16 0 0 0 39 0 0 0 0 11 0 0 0 0 0 12 32 31 11 5 0 0 90.91

R80% 13.80 34.40 22.00 3.80 11.00 10.00 55.00 19.40 22.00 1.00 6.60 11.00 2.60 0.00 0.00 0.00 5.00 32.00 32.00 31.00 29.00 26.00 26.00 41.20

Re ( padi ) 0.64 1.61 1.03 0.18 0.51 0.47 2.57 0.91 1.03 0.05 0.31 0.51 0.12 0.00 0.00 0.00 0.23 1.49 1.49 1.45 1.35 1.21 1.21 1.92

R50% 62.50 72.50 44.00 64.00 58.00 57.00 92.00 58.50 57.00 25.50 35.00 39.00 19.00 5.00 20.50 2.00 7.00 40.00 59.00 32.50 52.00 51.00 60.00 53.50

Re (palawija ) 2.92 3.38 2.05 2.99 2.71 2.66 4.29 2.73 2.66 1.19 1.63 1.82 0.89 0.23 0.96 0.09 0.33 1.87 2.75 1.52 2.43 2.38 2.80 2.50

Sep Okt Nop DesMei Jun Jul AgustJan Feb Mar Apr

Sep OktJan Feb Mar Apr

Tahun 1999

URAH HUJAN SETENGAH BULANAN

Data Curah HujanStasiun Keumala

Nop DesMei Jun Jul Agust


27/32

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

Januari 126 67 74 94 256 145 69 107 146 252

Februari 109 76 11 324 231 185 195 295 204 151

Maret 115 133 97 577 261 227 284 214 132 140

April 151 94 108 269 362 118 393 111 180 123

Mei 89 100 206 208 81 101 147 286 280 160Juni 59 63 101 151 88 76 161 99 93 146

Juli 74 113 112 218 81 325 383 163 365 225

Agustus 28 151 194 37 256 282 517 244 602 222

September 41 112 415 131 281 229 172 307 300 296

Oktober 63 149 395 137 455 328 289 429 305 353

November 55 367 283 343 267 624 325 416 479 327

Desember 117 98 194 101 101 221 84 254 271 195

Jumlah 1027 1523 2190 2590 2720 2861 3019 2925 3357 2590

Rerata 85.58 126.92 182.50 215.83 226.67 238.42 251.58 243.75 279.75 215.83

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

Januari 24 23 24 23 23 23 23 22.2 23.6 24.2

Februari 25 26 25 24 22 23 23 23.2 22.1 24.6

Maret 23 27 24 23 23 23 24 26 25.9 22.8

April 22.6 26 24 24 22 23 23 26.3 22 28.7

Mei 23.2 25 24 23.8 23 23 24 24.3 22.8 24.9

Juni 23 26 24 24 23 23 23 26.6 23.3 28

Juli 22.8 25 24 23 23 22 23 26 26.1 23.7

Agustus 24.5 24 24 22 22 23 23 24.6 23.1 23.5

September 23 25 22 22 23 23 23 24.8 25.4 22.3

Oktober 23.6 25 23 22 23.5 23 22 25.1 25.1 26.9

November 23.2 23 24 23 23 22 23 24 22.6 26.4

Desember23 24 25 23 23 23 23 24.7 23.3 22.9

Jumlah 280.9 299 287 276.8 273.5 274 277 297.8 285.3 298.9

Rerata 23.41 24.92 23.92 23.07 22.79 22.83 23.08 24.82 23.78 24.91

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

Januari 109 45 40.6 45 42 66 63 132 38 75

Februari 132 79 138 40.6 47.5 69 51 99 69 81

Maret 79 80 67.2 36 39 39 57 99 93 93

April 81 49 60 42 21 39 51 54 63 72

Mei 76 58 100 48 57 36 114 102 30 66

Juni 83 71 98 52 52.2 51 54 93 78 117Juli 85 99 76 45 59 66 84 108 63 72

Agustus 128 52 50 99 37 48 72 75 63 66

September 114 61 73.6 40 59 66 111 42 51 69

Oktober 83 41 42 24 30 18 33 18 48 76.6

November 82.6 6 39 15 28 69 72 21 33.6 78

Desember 86 77 38 34 78 60 84 42 36 76

Jumlah 1138.6 718 822.4 520.6 549.7 627 846 885 665.6 941.6

Rerata 94.88 59.83 68.53 43.38 45.81 52.25 70.50 73.75 55.47 78.47

Rekap Penguapan (mm/bln) Sta. BPP Tangan-tangan Aceh Selatan

Bulan

Tahun

Rekap Curah Hujan (mm/bln) Sta. BPP Tangan-tangan Aceh Selatan

Rekap Temperatur Udara (oC) Sta. BPP Tangan-tangan Aceh Selatan

Bulan

Tahun

Bulan

Tahun


28/32

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

Januari 79.1 71.2 95.2 74.2 75.3 78 92 70.9 70.1 63.5

Februari 79.2 67.3 95.12 70.9 74.2 78.2 93.2 70.8 70.3 60

Maret 78.4 67 97.2 70.2 76 79 89.8 69.8 70 60

April 79.1 66.8 97.27 75.8 76 80.2 76.4 70 69.6 60

Mei 78 67.3 91 77.3 79 79.3 79.9 70.4 68 61.5Juni 76.3 67.7 82.65 76.5 80.5 78.8 77 70 68.2 59

Juli 76.1 70.3 86.69 75 78.2 77.4 79.5 70.2 68.3 62

Agustus 79.2 82.1 90.44 75 76 76 78.2 70.2 67.4 60

September 80.6 95.4 91.48 73.4 77.1 79 79 70.4 64.2 67

Oktober 76.5 92.4 91.94 74.2 77.6 79 77.3 71.5 63.6 60

November 87.4 90.8 92.63 74.2 78 78.1 93 68.6 70.3 60

Desember 82.2 89.3 86.89 75.5 79.1 77.7 91.7 71.7 68.6 65

Jumlah 952.1 927.6 1098.51 892.2 927 940.7 1007 844.5 818.6 738

Rerata 79.34 77.30 91.54 74.35 77.25 78.39 83.92 70.38 68.22 61.50

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

Januari 239.3 266.2 401.7 310.9 445.7 455.8 699.3 721 610.5 564.9

Februari 341.3 379.7 399.4 444.9 438.6 690.1 664.7 616.6 706 709.3

Maret 366.7 407.9 409.4 380.7 496 503.1 884 770.9 641.3 666.2

April 346.6 385.5 366.5 458.6 561.7 433.6 646.3 678.2 615.3 614.5

Mei 299.3 332.9 312 351.1 575.5 496.1 677.2 633 610.2 592.9

Juni 223.4 248.5 392 415.8 581.3 553 827 653.9 611.2 536.8

Juli 253.7 282.2 314.96 546.7 531.5 758.1 678.5 636.3 672 466.2

Agustus 247.0 274.8 350.3 480 484.7 866.8 628.5 670 691.4 616.9

September 328.9 365.9 419.5 399 547 516.3 800.8 699.7 661.2 643.3

Oktober 375.6 417.8 343.5 534.4 411.1 554.7 629.8 663.2 614.5 622.2

November 375.6 417.8 246.7 430 322.2 495.2 637.4 591.1 592.4 612.4

Desember 263.5 293.1 294 401 402.8 473.5 690.4 574 568.9 548.7

Jumlah3660.95657 4072.3 4249.96 5153.1 5798.1 6796.3 8463.9 7907.9 7594.9 7194.3

Rerata 305.08 339.36 354.16 429.43 483.18 566.36 705.33 658.99 632.91 599.53

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

Januari 70.2 65.3 68.8 54.1 67.4 59.7 66.0 80.8 74.7 58.1

Februari 78.8 79.7 72.2 76.8 71.8 57.9 44.2 49.6 78.4 66.3

Maret 73.4 69.9 82.3 67.4 49.6 76.1 62.3 85.4 76.8 53.6

April 69.1 61.9 71.8 81.2 66.4 73.4 67.6 77.6 69.6 53.9

Mei 66.0 59.9 67.2 73.4 80.0 69.9 69.9 78.8 60.5 68.3

Juni 76.8 69.2 69.4 69.0 69.8 60.1 54.8 62.6 65.5 60.2

Juli 61.5 57.8 68.4 69.4 68.8 55.7 64.2 66.5 48.6 66.2

Agustus 79.4 56.8 62.3 52.8 58.7 51.9 50.3 59.3 50.1 44.9September 43.2 46.7 59.5 61.2 53.3 48.0 64.8 38.9 47.6 55.2

Oktober 54.6 40.9 42.3 47.7 51.2 64.2 34.7 46.2 49.0 40.2

November 59.0 40.7 43.4 52.6 44.7 50.0 59.0 39.6 50.5 51.4

Desember 47.9 35.3 56.4 30.8 76.1 37.0 51.1 58.9 36.2 44.6

Jumlah 779.9 684.1 764 736.4 757.8 703.9 688.9 744.2 707.5 662.9

Rerata 64.99 57.01 63.67 61.37 63.15 58.66 57.41 62.02 58.96 55.24

Rekap Penyinaran Matahari (&) Sta. BPP Tangan-tangan Aceh Selatan

Bulan

Tahun

Rekap Kelembaban Relatif (%) Sta. BPP Tangan-tangan Aceh Selatan

Bulan

Bulan

Tahun

Tahun

Rekap Kecepatan Angin Rata-rata (km/hari) Sta. BPP Tangan-tangan Aceh Selatan


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Bulan

Januari

Februari

Maret

April

MeiJuni

Juli

Agustus

September

Oktober

November

Desember

76.950

Rekap Temperatur Udara (oC) Sta. BPP Tangan-tangan Aceh Selatan

24.2

24.2

23.873.665

74.369

75.922

75.740

75.117

75.170

Temperatur

(C)

24.4

23.9

23.4

23.4

23.8

23.3

531.0

538.2

516.7

472.1

514.0

23.5

23.9

23.4 79.303

47.100

75.454

77.758

76.404

552.6

510.7

488.0504.3

69.39065.740

51.840

451.0

62.710

56.650

Kelembaban Kecepatan Angin Penyinaran Matahari

(%) (%)(km/hari)

471.5

539.1

66.510

67.570

69.680

69.250

49.090

47.43078.769


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Mulai Tanam = 1 November

Waktu Penyiapan Lahan = 45 Hari

Kebutuhan Air Penjenuhan = 300 mm

Total Efisiensi (ef) = 65 %

No. Uraian Satuan

I II I II I II I II I II I II I II I II I II I II I II I

2 ETo mm/hari 3.571 3.571 3.467 3.467 3.975 3.975 4.297 4.297 4.532 4.532 4.523 4.523 4.385 4.385 4.197 4.197 4.173 4.173 4.022 4.022 3.899 3.899 3.825

3 Eo mm/hari 3.928 3.928 3.813 3.813 4.373 4.373 4.727 4.727 4.985 4.985 4.975 4.975 4.824 4.824 4.616 4.616 4.590 4.590 4.424 4.424 4.289 4.289 4.208

4 P mm/hari 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000

5 M mm/hari 5.928 5.928 5.813 5.813 6.373 6.373 6.727 6.727 6.985 6.985 6.975 6.975 6.824 6.824 6.616 6.616 6.590 6.590 6.424 6.424 6.289 6.289 6.208

6 K mm/hari 0.889 0.889 0.872 0.872 0.956 0.956 1.009 1.009 1.048 1.048 1.046 1.046 1.024 1.024 0.992 0.992 0.989 0.989 0.964 0.964 0.943 0.943 0.931

7 IR mm/hari 10.065 10.065 9.991 9.991 10.354 10.354 10.587 10.587 10.759 10.759 10.752 10.752 10.651 10.651 10.514 10.514 10.497 10.497 10.387 10.387 10.299 10.299 10.246 1

8 Re (padi) mm/hari 1.353 1.213 1.213 1.923 0.644 1.605 1.027 0.177 0.513 0.467 2.567 0.905 1.027 0.047 0.308 0.513 0.121 0.000 0.000 0.000 0.233 1.493 1.493

9 Re (plj) mm/hari 0.887 0.233 0.957 0.093 0.327 1.867 2.753

10 WLR1 mm/hari 3.300 3.300 3.300 3.300

11 WLR2 mm/hari 3.300 3.300 3.300 3.300

12 WLR3 mm/hari 3.300 3.300 3.300 3.30013 WLR mm/hari 1.100 1.100 2.200 1.100 1.100 1.100 1.100 2.200 1.100 1.100

14 c1 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000 LP 1.100 1.100 1.050 1.050 0.950 0.000 0.000

15 c2 LP LP 1.100 1.100 1.050 1.050 0.950 0.000 LP LP 1.100 1.100 1.050 1.050 0.950 0.000

16 c3 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000 LP LP LP 1.100 1.100 1.050 1.050 0.950 0.000

17 c (padi) LP LP LP 1.080 1.070 1.020 0.670 0.320 0.000 LP LP LP 1.080 1.070 1.020 0.670 0.320 0.000

18 c1 0.500 0.750 1.000 1.000 0.820 0.450

19 c2 0.500 0.750 1.000 1.000 0.820 0.450

20 c3 0.500 0.750 1.000 1.000 0.820

21 c (plj) 0.167 0.417 0.750 0.917 0.940 0.757 0.423

22 ETc (padi) mm/hari 3.744 4.254 4.055 2.879 1.375 0.000 4.736 4.692 4.281 2.812 1.335 0.000

23 ETc (plj) mm/hari 0.695 1.739 3.016 3.686 3.666 2.951 1.619

24 NFR (padi) mm/hari 8.712 8.852 8.778 3.821 6.710 6.649 4.952 4.298 0.000 10.292 8.185 9.847 6.810 7.746 8.173 5.398 4.314 0.000

25 NFR (plj) mm/hari 1.809 3.505 4.060 5.593 5.339 3.084 0.866

26 NFR total mm/hari 8.712 8.852 8.778 3.821 6.710 6.649 4.952 4.298 0.000 10.292 8.185 9.847 6.810 7.746 8.173 5.398 6.123 3.505 4.060 5.593 5.339 3.084 0.866

27 DR lt/dt/ha 1.551 1.576 1.563 0.680 1.195 1.184 0.882 0.765 0.000 1.833 1.458 1.753 1.213 1.379 1.455 0.961 1.090 0.624 0.723 0.996 0.951 0.549 0.154

28 Qp m3/det 0.233 0.236 0.234 0.102 0.179 0.178 0.132 0.115 0.000 0.275 0.219 0.263 0.182 0.207 0.218 0.144 0.164 0.094 0.108 0.149 0.143 0.082 0.023

Luas sawah = 150 ha

PALAWIJA1 Pola Tanam PADI PADI

Jul Agust Sep OktMar Apr Mei JunNop. Des Jan Feb


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Bulan TemperaturKelembaba

n

Kecepata

n Angin

Kecepatan

Angin

Penyinaran

Matahari

(C) (%) (km/hari) (m/dt) (%)

Januari 23.30 76.95 471.53 5.46 66.51

Februari 23.79 75.92 539.06 6.24 67.57

Maret 24.17 75.74 552.62 6.40 69.68

April 24.16 75.12 510.68 5.91 69.25

Mei 23.80 75.17 488.02 5.65 69.39

Juni 24.39 73.67 504.29 5.84 65.74

Juli 23.86 74.37 514.02 5.95 62.71

Agustus23.37 75.45 531.04 6.15 56.65Septembe 23.35 77.76 538.16 6.23 51.84

Oktober 23.92 76.40 516.68 5.98 47.10

Novembe 23.42 79.30 472.08 5.46 49.09

Desembe 23.49 78.77 450.99 5.22 47.43

Lokasi = 5 14'' LU

25 m

T RH U1 n/N

(C) % m/det % mbar mbar mm/hari m/det mm/hari mm/hari mm/hari mm/bulan

Jan 23.30 76.95 5.46 66.51 28.61 22.02 15.49 14.30 1.31 0.45 8.33 4.37 2.95 0.7235 0.2765 3.98 87.10

Feb 23.79 75.92 6.24 67.57 29.44 22.35 15.60 14.90 1.39 0.46 8.76 4.68 3.26 0.7284 0.2716 4.30 94.78Mar 24.17 75.74 6.40 69.68 30.12 22.82 15.68 15.45 1.19 0.43 9.25 5.04 3.15 0.7322 0.2678 4.53 100.39

Apr 24.16 75.12 5.91 69.25 30.10 22.61 15.67 15.45 1.17 0.43 9.21 5.00 3.21 0.7321 0.2679 4.52 100.19

Mei 23.80 75.17 5.65 69.39 29.46 22.15 15.60 15.00 1.39 0.46 8.95 4.77 3.36 0.7285 0.2715 4.39 96.75

Jun 24.39 73.67 5.84 65.74 30.54 22.50 15.72 14.55 1.17 0.43 8.42 4.47 3.44 0.7344 0.2656 4.20 93.37

Jul 23.86 74.37 5.95 62.71 29.56 21.98 15.61 14.75 1.38 0.46 8.31 4.43 3.47 0.7291 0.2709 4.17 92.21

Agst 23.37 75.45 6.15 56.65 28.73 21.68 15.51 15.15 1.17 0.43 8.08 4.40 3.02 0.7242 0.2758 4.02 88.21

Sep 23.35 77.76 6.23 51.84 28.70 22.31 15.50 15.30 1.13 0.42 7.79 4.36 2.70 0.7240 0.2760 3.90 85.44

Okt 23.92 76.40 5.98 47.10 29.66 22.66 15.62 15.05 1.20 0.43 7.31 4.12 3.03 0.7297 0.2703 3.83 84.56

Nov 23.42 79.30 5.46 49.09 28.81 22.85 15.52 14.35 1.22 0.44 7.11 3.94 2.60 0.7247 0.2753 3.57 78.35

Des 23.49 78.77 5.22 47.43 28.93 22.79 15.53 13.90 1.37 0.46 6.77 3.72 2.80 0.7254 0.2746 3.47 76.21

Eto

Ketinggian ( h ) =

Data Klimatologi U2 f(u)

Rekap Temperatur Udara, kelembapan,

Rs Rn EtoW 1-WWAKTU

ea ed RaT

Ea


32/32

jan Temp. 23 25 t = 23.30 jan Temp. 23 24 t = 23.30 jan

W ( pd h ) h = 25 W ( pd h )

0 0.72 0.74 w1 0.723 0 28.1 29.8 ea 28.61

500 0.73 0.75 w2 0.733

w3 0.7235 feb Temp. 23 24 t = 23.79 feb

W ( pd h )

feb Temp. 23 25 t = 23.79 0 28.1 29.8 ea 29.443W ( pd h ) h = 25

0 0.72 0.74 w1 0.7279 mar Temp. 24 25 t = 24.17 mar

500 0.73 0.75 w2 0.7379 W ( pd h )

w3 0.7284 0 29.8 31.7 ea 30.123

mar Temp. 24 26 t = 24.17 apr Temp. 24 25 t = 24.16 apr

W ( pd h ) h = 25 W ( pd h )

0 0.73 0.75 w1 0.7317 0 29.8 31.7 ea 30.104

500 0.74 0.76 w2 0.7417

w3 0.7322 may Temp. 23 24 t = 23.80 may

W ( pd h )

apr Temp. 24 26 t = 24.16 0 28.1 29.8 ea 29.46

W ( pd h ) h = 25

0 0.73 0.75 w1 0.7316 jun Temp. 24 25 t = 24.39 jun

500 0.74 0.76 w2 0.7416 W ( pd h )

w3 0.7321 0 29.8 31.7 ea 30.541

may Temp. 23 25 t = 23.80 jul Temp. 23 24 t = 23.86 jul

W ( pd h ) h = 25 W ( pd h )

0 0.72 0.74 w1 0.728 0 28.1 29.8 ea 29.562

500 0.73 0.75 w2 0.738

w3 0.7285 augt Temp. 23 24 t = 23.37 augt

W ( pd h )

jun Temp. 24 26 t = 24.39 0 28.1 29.8 ea 28.729

W ( pd h ) h = 25

0 0.73 0.75 w1 0.7339 sep Temp. 23 24 t = 23.35 sep

500 0.74 0.76 w2 0.7439 W ( pd h )

w3 0.7344 0 28.1 29.8 ea 28.695

oct Temp. 23 24 t = 23.92 oct

jul Temp. 23 24 t = 23.86 W ( pd h )

W ( pd h ) h = 25 0 28.1 29.8 ea 29.664

0 0.72 0.73 w1 0.7286

500 0.73 0.74 w2 0.7386 nov Temp. 23 24 t = 23.42 nov

w3 0.7291 W ( pd h )

0 28.1 29.8 ea 28.814

augt Temp. 23 24 t = 23.37 dec Temp. 23 24 t = 23.49 dec

W ( pd h ) h = 25 W ( pd h )

0 0.72 0.73 w1 0.7237 0 28.1 29.8 ea 28.933

500 0.73 0.74 w2 0.7337

w3 0.7242

sep Temp. 23 24 t = 23.35

W ( pd h ) h = 25

0 0.72 0.73 w1 0.7235500 0.73 0.74 w2 0.7335

w3 0.724

oct Temp. 23 24 t = 23.92

W ( pd h ) h = 25

0 0.72 0.73 w1 0.7292

500 0.73 0.74 w2 0.7392

w3 0.7297

nov Temp. 23 24 t = 23.42

W ( pd h ) h = 25

0 0.72 0.73 w1 0.7242

500 0.73 0.74 w2 0.7342

w3 0.7247

dec Temp. 23 24 t = 23.49

W ( pd h ) h = 25

0 0.72 0.73 w1 0.7249

500 0.73 0.74 w2 0.7349

w3 0.7254

W ea

24 Alternatif Boy

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