Applied and Environmental Soil Science / 2011 / Article / Tab 1 / Research Article
Use of Airborne Hyperspectral Imagery to Map Soil Properties in Tilled Agricultural Fields Table 1 Observed laboratory analyte concentrations for the six bare soil fields that were sampled on 10 April, 2007, with number of samples collected
. See Section
2 for analyte descriptions.
Field
C%
Sand%
Silt%
Clay%
pH
OM%
K mg/kg
Ca mg/kg
Mg mg/kg
Mn mg/kg
Zn mg/kg
Fe mg/kg
Al mg/kg
N mg/kg
P mg/kg
Cu mg/kg
B mg/kg
S mg/kg
Al mg/kg
Moisture%
Elevation m
Wetness Temple min 1.07 36.5 28.9 3.3 4.6 1.70 94 378 55 8 1.1 97 327 0.03 23 1.8 0.21 20.5 348 5
−5.0
7.2 1S max 1.63 65.4 51.8 12.5 6.4 2.70 974 1214 242 111 6.9 409 798 0.12 585 6.0 0.79 82.0 798 35 2.7 12.7
Mean 1.32 48.6 42.4 9.0 5.7 2.22 247 817 142 34 2.5 205 501 0.07 95 3.3 0.40 41.4 503 15 0.0 10.2 7.3 ha sd 0.15 7.3 6.3 2.0 0.4 0.25 154 171 39 31 1.1 75 121 0.02 110 0.8 0.14 12.5 119 4 1.5 1.1 Temple min 0.89 32.3 24.6 5.8 4.7 1.30 83 501 69 9 1.3 115 299 0.02 22 1.9 0.19 27.7 299 11
−4.8
7.1 1N max 1.75 66.9 55.7 16.6 6.3 3.00 493 1252 257 115 3.9 360 960 0.12 175 5.0 0.74 75.0 960 20 2.7 13.3
mean 1.21 49.5 40.9 9.6 5.3 2.12 226 785 137 32 2.5 207 559 0.06 67 3.3 0.37 46.3 557 16 0.0 10.4 7.1 ha sd 0.17 7.6 6.7 2.2 0.4 0.33 89 192 46 29 0.7 71 146 0.02 29 0.6 0.14 13.9 148 2 1.5 1.2 Temple min 0.88 34.1 24.7 3.9 5.4 1.40 43 482 107 4 0.8 129 306 0.03 11 1.9 0.17 26.6 306 11
−5.0
6.8 2 max 1.91 68.2 55.4 17.3 7.0 3.10 571 1423 420 22 4.4 403 648 0.11 265 5.9 0.67 108.8 648 42 1.5 12.7
mean 1.29 47.6 42.5 9.8 6.3 2.17 164 953 256 10 1.9 231 463 0.07 49 3.3 0.41 48.2 463 17 0.0 9.8 8.9 ha sd 0.22 7.6 6.2 2.4 0.4 0.35 103 185 63 3 0.7 74 68 0.02 39 0.9 0.13 19.2 70 5 1.2 1.0 Temple min 1.00 19.0 31.4 6.3 5.6 1.50 71 615 134 8 1.4 91 352 0.03 22 2.0 0.35 23.8 352 8
−5.9
5.7 3 max 2.04 59.5 67.9 19.7 7.2 3.40 445 1857 488 112 8.7 380 1049 0.11 243 9.1 4.42 147.3 1049 34 1.0 12.4
mean 1.32 32.9 54.9 12.2 6.3 2.50 210 992 226 34 3.0 183 652 0.07 95 4.0 0.93 37.1 652 14 0.0 10.4 18.1 ha sd 0.18 8.0 7.1 2.9 0.3 0.37 70 271 64 23 1.2 77 188 0.01 51 1.1 0.77 14.5 188 4 0.5 1.0 Mason min 0.55 47.6 9.5 1.3 5.7 0.50 43 357 75 20 2.5 71 567 0.02 34 2.2 0.29 17.1 567 6
−2.7
6.4
max 1.40 87.7 43.4 10.9 6.8 2.20 213 775 223 94 12.2 131 1033 0.07 320 21.2 0.61 29.8 1033 18 2.9 13.4 14.6 ha mean 0.75 69.4 23.7 6.9 6.3 0.97 111 540 133 51 5.7 102 803 0.03 148 4.4 0.42 21.7 803 10 0.0 10.5 sd 0.19 9.7 7.9 2.5 0.3 0.39 42 111 34 20 1.9 17 125 0.01 71 3.4 0.08 3.4 125 3 1.0 1.3 Schrader min 1.09 37.2 18.0 6.0 4.9 2.10 253 478 99 22 4.1 120 541 0.04 86 3.5 0.44 28.1 541 6
−2.7
7.9
max 1.88 73.9 45.9 18.7 6.8 3.50 600 1066 212 111 8.6 410 822 0.09 232 12.9 0.85 44.1 822 23 2.9 11.9 9.8 ha mean 1.41 51.9 37.7 10.4 6.1 2.65 449 801 160 52 6.0 177 669 0.07 133 6.6 0.62 35.6 669 15 0.0 10.6 sd 0.18 8.6 6.7 2.7 0.4 0.34 89 113 27 19 1.0 62 66 0.01 35 1.8 0.10 3.4 66 3 1.0 0.5 Overall min 0.55 19.0 9.5 1.3 4.6 0.50 43 357 55 4 0.8 71 299 0.02 11 1.8 0.17 17.1 299 5
−5.9
5.7
max 2.04 87.7 67.9 19.7 7.2 3.50 974 1857 488 115 12.2 410 1049 0.12 585 21.2 4.42 147.3 1049 42 2.9 13.4 65.8 ha mean 1.26 46.8 43.1 10.1 6.0 2.21 236 855 186 34 3.4 190 598 0.06 93 4.1 0.57 39.5 598 15 0.0 10.3 sd 0.25 13.1 11.2 2.9 0.5 0.56 136 238 70 26 1.8 77 168 0.01 53 1.3 0.30 12.3 127 4 1.1 1.0
