Spatiotemporal Variability of Arctic Soil Moisture Detected from High-Resolution RADARSAT-2 SAR Data

Table 5

Results of the ANN applied to the different scenes/dates at Cape Collingwood in 2011, after removal of outlier moss plots.

Date	Beam mode	Sm. obj. r^2	Sm. obj. RMSE	Lrg. obj. r^2	Lrg. obj. RMSE
09-Jul-2011	U8	0.20^↑	0.122^↓	0.32^↑	0.113^↓
10-Jul-2011	U74	0.20^↑	0.172^↓	0.42^↑	0.147^↓
12-Jul-2011	U13	0.19^↑	0.116^↓	0.22^↓	0.119^↓
13-Jul-2011	U79	0.27^↓	0.106^↓	0.03^↓	0.126^↓
23-Jul-2011	U4	0.05^↑	0.151^↑	0.05^↔	0.147^↔

Results are presented for both small and large image objects. ↑ = increase from Table 4 values. ↓ = decrease from Table 4 values. ↔ = no change.