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7. Model Products and Data Assimilation in Validation - SMAP - NASA

7. Model Products and Data Assimilation in Validation - SMAP - NASA

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L<strong>and</strong> surface temperature (LST) assimilation:<br />

Interpret<strong>in</strong>g <strong>in</strong>novations<br />

Mean of <strong>in</strong>novations [K]<br />

(CLSM only)<br />

Std-dev of norm.<br />

<strong>in</strong>novations [-]<br />

(CLSM only)<br />

Target<br />

value<br />

`<br />

without<br />

with<br />

a priori scal<strong>in</strong>g<br />

Without a priori scal<strong>in</strong>g,<br />

strong bias rema<strong>in</strong>s.<br />

`<br />

without<br />

with<br />

a priori scal<strong>in</strong>g<br />

Input model <strong>and</strong>/or obs<br />

error std-dev are too small.<br />

b0, b8:<br />

without/with<br />

dyn bias corr<br />

Reichle et al. (2010), JHM, doi:10.1175/2010JHM1262.1.

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