Diffuse Radiation Below Canopy MJ.m-2.mo-1 Actual Month 1 2 3 4 5 6 7 8 9 10 11 12 PRIMET 457.56 461.70 469.64 453.42 472.93 420.74 327.34 299.97 301.49 399.04 457.05 445.06 CS2MET 196.41 198.19 201.60 194.64 203.01 180.61 140.51 128.77 129.42 171.29 196.20 191.05 CENMET 496.20 500.69 509.30 491.72 512.87 456.27 354.98 325.31 326.96 432.74 495.65 482.65 VANMET 541.22 546.12 555.51 536.33 559.40 497.67 387.19 354.82 356.62 471.99 540.62 526.44 UPLMET 526.26 531.02 540.15 521.50 543.94 483.91 376.49 345.01 346.76 458.95 525.68 511.89 H15MET 287.96 290.57 295.56 285.36 297.63 264.79 206.01 188.78 189.74 251.13 287.64 280.09 RS01 130.73 131.91 134.18 129.54 135.12 120.21 93.52 85.70 86.14 114.01 130.58 127.16 RS02 71.09 71.74 72.97 70.45 73.48 65.37 50.86 46.61 46.84 62.00 71.02 69.15 RS03 35.04 35.35 35.96 34.72 36.21 32.22 25.06 22.97 23.09 30.56 35.00 34.08 RS04 69.28 69.91 71.11 68.65 71.61 63.71 49.56 45.42 45.65 60.42 69.20 67.39 RS05 49.59 50.04 50.90 49.14 51.26 45.60 35.48 32.51 32.68 43.25 49.54 48.24 RS07 76.86 77.56 78.89 76.17 79.44 70.68 54.99 50.39 50.65 67.03 76.78 74.76 RS10 44.41 44.81 45.58 44.01 45.90 40.84 31.77 29.12 29.26 38.73 44.36 43.20 RS12 39.96 40.32 41.02 39.60 41.30 36.75 28.59 26.20 26.33 34.85 39.92 38.87 RS13 126.08 127.22 129.41 124.94 130.31 115.93 90.20 82.66 83.07 109.95 125.94 122.63 RS13O 353.47 356.66 362.80 350.27 365.34 325.02 252.87 231.73 232.91 308.26 353.08 343.81 RS14 92.70 93.54 95.15 91.86 95.81 85.24 66.32 60.77 61.08 80.84 92.60 90.17 RS15 55.43 55.93 56.89 54.93 57.29 50.97 39.65 36.34 36.52 48.34 55.37 53.92 RS16 28.90 29.16 29.66 28.64 29.87 26.57 20.67 18.95 19.04 25.20 28.87 28.11 RS17 71.44 72.09 73.33 70.80 73.84 65.69 51.11 46.84 47.07 62.30 71.36 69.49 RS20 61.27 61.82 62.89 60.72 63.33 56.34 43.83 40.17 40.37 53.43 61.20 59.60 RS26 78.48 79.19 80.55 77.77 81.12 72.17 56.15 51.45 51.71 68.44 78.40 76.34 RS38 99.70 100.60 102.33 98.80 103.05 91.68 71.33 65.36 65.70 86.95 99.59 96.98 RS86 279.56 282.08 286.93 277.03 288.95 257.06 199.99 183.27 184.20 243.80 279.25 271.92 RS89 71.83 72.48 73.72 71.18 74.24 66.05 51.38 47.09 47.33 62.64 71.75 69.86 GSLOOK 47.37 47.80 48.62 46.94 48.96 43.56 33.89 31.06 31.21 41.31 47.32 46.08 GSMACK 251.74 254.02 258.38 249.46 260.19 231.48 180.09 165.04 165.87 219.54 251.46 244.86 GSWS02 90.49 91.31 92.88 89.67 93.53 83.21 64.73 59.32 59.62 78.91 90.39 88.02 GR4C 65.33 65.92 67.05 64.74 67.52 60.07 46.74 42.83 43.05 56.97 65.26 63.54 GR8C 88.14 88.94 90.47 87.34 91.10 81.05 63.05 57.78 58.08 76.87 88.04 85.73 GRT1 46.16 46.58 47.38 45.74 47.71 42.45 33.02 30.26 30.42 40.26 46.11 44.90 GRVC 58.10 58.63 59.63 57.58 60.05 53.43 41.57 38.09 38.28 50.67 58.04 56.51 TSLOMA 92.86 93.70 95.32 92.02 95.98 85.39 66.43 60.88 61.19 80.99 92.76 90.33 TSLOOK 28.39 28.65 29.14 28.14 29.35 26.11 20.31 18.62 18.71 24.76 28.36 27.62 TSMACK 79.26 79.98 81.36 78.55 81.93 72.89 56.70 51.96 52.23 69.13 79.18 77.10 TSMCRA 124.04 125.16 127.31 122.91 128.20 114.05 88.73 81.32 81.73 108.17 123.90 120.65