Table 1 Adjusted coefficients of determination in percent [R2(adj), %] for best subsets regressions (italics) with three explanatory variables for six different Landsat 8 OLI images and two different processing levels
Modeled variable | Processing level | 12 May 2014 | 13 June 2014 | 29 June 2014 | 15 July 2014 | 31 July 2014 | 1 Sept 2014 |
|---|---|---|---|---|---|---|---|
SOC | 1T | 8.9 | 19.5 | 20.9 | 21.8 | 30.0 | 30.0 |
SOC | SRC | 11.1 | 19.8 | 19.9 | 20.4 | 32.4 | 27.9 |
AGB | 1T | 30.4 | 24.1 | 18.4 | 15.2 | 4.5 | 8.8 |
AGB | SRC | 30.5 | 23.9 | 17.9 | 14.6 | 8.0 | 9.5 |
BGB | 1T | 31.8 | 22.4 | 17.7 | 13.7 | 4.0 | 4.6 |
BGB | SRC | 31.6 | 22.6 | 17.5 | 13.9 | 6.8 | 5.1 |