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International Scholarly Research Notices
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International Scholarly Research Notices
/
2013
/
Article
/
Tab 14
/
Review Article
Remote Sensing of Soil Moisture
Table 14
Comparison statistics between the 1 km downscaled, NLDAS, and AMSR-E soil moisture compared to the Little Washita soil moisture observations for 6 relatively clear days. RMSE, bias, and standard deviations are in (m
3
/m
3
) [
61
].
Day
Dataset
Number of points
RMSE
Standard deviation
Bias
May 4, 2004
1 km downscaled
8
0.043
0.015
0.009
AMSR-E
3
—
—
−0.019
NLDAS
6
0.040
0.020
0.016
May 6, 2004
1 km downscaled
8
0.077
0.015
0.032
AMSR-E
3
—
—
0.005
NLDAS
6
0.055
0.017
0.035
July 3, 2005
1 km downscaled
6
0.066
0.070
0.006
AMSR-E
3
—
—
0.010
NLDAS
4
0.061
0.070
0.020
July 17, 2005
1 km downscaled
2
0.050
0.015
0.047
AMSR-E
2
—
—
0.031
NLDAS
2
0.057
0.015
0.056
August 2, 2005
1 km downscaled
7
0.031
0.019
0.024
AMSR-E
3
—
—
0.027
NLDAS
4
0.048
0.014
0.046
August 4, 2005
1 km downscaled
7
0.022
*
0.022
AMSR-E
3
—
—
0.023
NLDAS
4
0.048
0.010
0.047
<0.001.