Results 101 to 110 of about 5,604,864 (173)

Comparing Temporal Dynamics of Soil Moisture from Remote Sensing, Modeling, and Field Observations Across Europe

Remote Sensing
This study evaluates temporal variability and algorithm differences in soil moisture estimates over Europe using the European Center for Medium-range Weather Forecasts (ECMWF) operational analysis and the passive Soil Moisture Active Passive (SMAP) soil ...
Lisa Jach, Anke Fluhrer, Hans-Stefan Bauer, David Chaparro, Florian M. Hellwig, Gerard Portal, Thomas Jagdhuber   +6 more
doaj   +1 more source

Development of SMAP Mission Cal/Val Activities [PDF]

, 2010
The Soil Moisture Active Passive (SMAP) mission is a NASA directed mission to map global land surface soil moisture and freeze-thaw state. Instrument and mission details are shown.
Kimball, J., Colliander, A., Entekhabi, D., Spencer, M., Cosh, M., Jackson, T., Njoku, E., ONeill, P.   +7 more
core  

Evaluation of SMAP Level 2 Soil Moisture Algorithms Using SMOS Data [PDF]

, 2011
The objectives of the SMAP (Soil Moisture Active Passive) mission are global measurements of soil moisture and land freeze/thaw state at 10 km and 3 km resolution, respectively.
Bindlish, Rajat, Jackson, Thomas J., Shi, J. C., Zhao, Tianjie, Chan, Steven, Kerr, Yann, O'Neill, Peggy, Njoku, Eni, Colliander, Andreas, Cosh, Michael   +9 more
core  

Seasonal-scale intercomparison of SMAP and fused SMOS-SMAP soil moisture products

Two L-band passive microwave satellite sensors, onboard the Soil Moisture and Ocean Salinity (SMOS) launched in 2009 and Soil Moisture Active Passive (SMAP) launched in 2015, are specifically designed for surface soil moisture (SM) monitoring.
Liu, Yuqing, Xing, Zanpin, Karthikeyan, Lanka, Fan, Lei, Wigneron, Jean-Pierre, Kim, Hyunglok, Konkathi, Preethi, Li, Xiaojun, Zhao, Lin, J.-P., Wigneron, Frappart, Frédéric   +10 more
core   +1 more source

SMAP/Sentinel-1 L2 Radiometer/Radar 30-Second Scene 3 km EASE-Grid Soil Moisture - Global [PDF]

, 2019
This Level-2 (L2) soil moisture product provides estimates of land surface conditions retrieved by both the Soil Moisture Active Passive (SMAP) radiometer during 6:00 a.m. descending and 6:00 p.m.
Jackson, Thomas J., Cosh, Michael H., Entekhabi, Dara, Kim, Seung-Bum, Bosch, David D., Crow, Wade, Walker, Jeffrey, Caldwell, Todd, Jagdhuber, Thomas, O'Neill, Peggy, Dunbar, Scott, Chen, Fan, O'Neill, P., Colliander, Andreas, Das, Narendra N., Yueh, Simon   +15 more
core  

Characterizing Satellite Soil Moisture Drydown: A Bivariate Filtering Approach

Water Resources Research
Drying of soil impacts land energy and water balance, influences the sustainability of vegetation growth, and modulates hydrological extremes including floods.
Jhilam Sinha, Ashish Sharma, Lucy Marshall, Seokhyeon Kim   +3 more
doaj   +1 more source

The Planned Soil Moisture Active Passive (SMAP) Mission L-Band Radar/Radiometer Instrument

, 2011
The Soil Moisture Active/Passive (SMAP) mission is a NASA mission identified by the NRC 'decadal survey' to measure both soil moisture and freeze/thaw state from space.
Spencer, Michael, Chan, Samuel, Piepmeier, Jeffrey, Medeiros, James, Hudson, Derek, Wheeler, Kevin   +5 more
core  

MTC-TCN-Attn: A TCN-Attention-Based Multi-Task Collaborative Prediction Method for Wheat Soil Moisture. [PDF]

Sensors (Basel)
Ning W, Gao J, Han T, Cong X, Song C.
europepmc   +1 more source

A global dataset of land-atmosphere coupling metrics based on observations for evaluating Earth system models. [PDF]

Sci Data
Tavakoli N, Dirmeyer PA.
europepmc   +1 more source

Urban soils along the Kern River and Los Gatos Creek are hotspots for <i>Coccidioides</i> in the San Joaquin Valley of California. [PDF]

Appl Environ Microbiol
Wagner R, Montoya L, Radosevich M, Remais J, Taylor JW.   +4 more
europepmc   +1 more source