Results 91 to 100 of about 6,924 (179)

Fostering Application Opportunites for the NASA Soil Moisture Active Passive (SMAP) Mission [PDF]

open access: yes, 2010
The NASA Soil Moisture Active Passive (SMAP) Mission will provide global observations of soil moisture and freeze/thaw state from space. We outline how priority applications contributed to the SMAP mission measurement requirements and how the SMAP ...
Moran, M. Susan   +4 more
core  

Assessment of Soil Moisture Data Requirements by the Potential SMAP Data User Community: Review of SMAP Mission User Community [PDF]

open access: yes, 2013
NASA's Soil Moisture Active and Passive (SMAP) mission is planned for launch in October 2014 and will provide global measurements of soil moisture and freeze thaw state.
Brown, Molly E., Escobar, Vanessa M.
core  

Evaluation of Satellite Soil Moisture Products Against Long-Term In-Situ Observations in Southern Iran [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Soil moisture is vital for agricultural water management in semi-arid regions facing water scarcity. This study evaluated four satellite-based soil moisture products—SMAP Enhanced L3 Radiometer (9 km), SMAP 1 km downscaled (NSIDC), ASCAT SWI v3.0 (~
P. Afrasiabikia   +2 more
doaj   +1 more source

Integration of SMAP and SMOS Observations [PDF]

open access: yes, 2018
Soil Moisture Active Passive (SMAP) mission and the Soil Moisture and Ocean Salinity (SMOS) missions provide brightness temperature and soil moisture estimates every 2-3 days.
Bindlish, Rajat   +4 more
core  

Image2_AP-1 Recruits SMAP-1/SMAPs to the trans-Golgi Network to Promote Sorting in Polarized Epithelia.TIF

open access: yes, 2021
Coordinated AP-1 and clathrin coat assembly mediate secretory sorting on the trans-Golgi network (TGN) during conventional secretion. Here we found that SMAP-1/SMAPs deficiency caused the apical protein ERM-1 to accumulate on the basolateral side of the ...
Zihang Cheng (9317120)   +7 more
core   +1 more source

Evaluation of SMAP Freeze/Thaw Retrieval Accuracy at Core Validation Sites in the Contiguous United States

open access: yesRemote Sensing, 2018
Seasonal freeze-thaw (FT) impacts much of the northern hemisphere and is an important control on its water, energy, and carbon cycle. Although FT in natural environments extends south of 45°N, FT studies using the L-band have so far been restricted ...
Simon Kraatz   +7 more
doaj   +1 more source

SMAP Mission Status and Plan [PDF]

open access: yes, 2019
The prime mission phase of National Aeronautics Space Administration's (NASA's) Soil Moisture Active Passive (SMAP) project was successfully completed in June 2018.
O'Neill, Peggy E.   +4 more
core  

Combining traditional hydrological models and machine learning for streamflow prediction [PDF]

open access: yesRBRH
Traditional hydrological models have been widely used in hydrologic studies, providing credible representations of reality. This paper introduces a hybrid model that combines the traditional hydrological model Soil Moisture Accounting Procedure (SMAP ...
Antonio Duarte Marcos Junior   +3 more
doaj   +1 more source

SMOS/SMAP Synergy for SMAP Level 2 Soil Moisture Algorithm Evaluation [PDF]

open access: yes, 2011
Soil Moisture Active Passive (SMAP) satellite has been proposed to provide global measurements of soil moisture and land freeze/thaw state at 10 km and 3 km resolutions, respectively.
Bindlish, Rajat   +8 more
core  

First application of regression analysis to retrieve soil moisture from SMAP brightness temperature observations consistent with SMOS

open access: yes, 2016
Two dedicated soil moisture (SM) spaceborne missions, ESA’s Soil Moisture and Ocean Salinity (SMOS) and NASA’s Soil Moisture Active Passive (SMAP) satellites, were launched in 2009 and 2015, respectively.
N. Rodriguez-Fernandez   +22 more
core   +1 more source

Home - About - Disclaimer - Privacy