Consistency between NASS surveyed soil moisture conditions and SMAP soil moisture observations
A Colliander, Z Yang, R Mueller… - Water Resources …, 2019 - Wiley Online Library
Abstract The US Department of Agriculture National Agricultural Statistics Survey (NASS)
collects and publishes crop growth status and soil moisture conditions in major US
agricultural regions. The operationally produced weekly reports are based on survey
information. The surveys are based on visual assessments and—in the case of soil moisture—
report soil moisture levels in one of four categories (Very Short, Short, Adequate, and
Surplus). In this study, we show that these reports have remarkable correspondence with the …
collects and publishes crop growth status and soil moisture conditions in major US
agricultural regions. The operationally produced weekly reports are based on survey
information. The surveys are based on visual assessments and—in the case of soil moisture—
report soil moisture levels in one of four categories (Very Short, Short, Adequate, and
Surplus). In this study, we show that these reports have remarkable correspondence with the …
[引用][C] Consistency Between NASS Surveyed Soil Moisture Conditions and SMAP Soil Moisture Observations
C Andreas, Y Zhengwei, M Rick, S Avery, R Rolf… - 2019
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