| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5745337 | Rangelands | 2016 | 8 Pages |
Abstract
On the Groundâ¢Level 3 soil moisture datasets from the recently launched Soil Moisture Active Passive (SMAP) satellite are evaluated for drought monitoring in rangelands.â¢Validation of SMAP soil moisture (SSM) with in situ and modeled estimates showed high level of agreement.â¢SSM showed the highest correlation with surface soil moisture (0-5 cm) and a strong correlation to depths up to 20 cm.â¢SSM showed a reliable and expected response of capturing seasonal dynamics in relation to precipitation, land surface temperature, and evapotranspiration.â¢Further evaluation using multi-year SMAP datasets is necessary to quantify the full benefits and limitations for drought monitoring in rangelands.
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Authors
Naga Manohar Velpuri, Gabriel B. Senay, Jeffrey T. Morisette,