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Soil Moisture Active Passive Validation Experiment

Carbon Cycle & Ecosystems, Climate Variability & Change

5
view all deployment dates
Deployments
5
Platforms
25
Data Products

The Campaign

The Soil Moisture Active Passive (SMAP) Validation Experiment (SMAPVEX) was a series of calibration and validation field activities for the pre-and post-launch of the SMAP satellite mission. SMAPVEX had five deployments from September 2008 to August 2022 across different locations in the United States and Canada. The Passive Active L-and-S-band Sensor (PALS) and Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) collected airborne remote sensing measurements of land surface and soil moisture for satellite validation. Ground-based observations were also collected using soil moisture and temperature sensors. SMAPVEX was funded through NASA's SMAP satellite mission.

SMAPVEX08, SMAPVEX12, SMAPVEX15, SMAPVEX16, SMAPVEX19-22, SMAPVEX22

2008-09-20 — 2022-08-09

United States, Canada, Iowa, Maryland, Arizona, Massachusetts, Manitoba
boreal fall, boreal spring, boreal summer

N: 51°N

S: 30°N

W: 111°W

E: 72°W

Additional Notes

SOIL MOISTURE
SOIL TEMPERATURE
SOIL
VEGETATION
LAND SURFACE TEMPERATURE
LAND COVER
LAND USE
SATELLITE VALIDATION
SMAP
Slide 1 of 6

Events

5 Deployments
10 IOPs
200920102011201220132014201520162017201820192020202120222023

Filter data products from this campaign by specific platforms, instruments, or formats.

Platforms
PLATFORMS
Instruments
INSTRUMENTS
Formats
FORMATS
External Link10.5067/X2EF9ZKL0DGC
External Link10.5067/QB4JHGKXH16O
Digital Camera
ASCII
External Link10.5067/WA6QS88P2AP5
External Link10.5067/3ELRJAUL0A4G
External Link10.5067/0OCZDB099FWR
Digital Camera
Excel
External Link10.5067/2ETTBINRTSKX
External Link10.5067/4FRNSHRF3TRY
No related platforms, instruments or formats
External Link10.5067/1A09OKL9G4QW
External Link10.5067/4C7MN0KJILTI
No related platforms, instruments or formats
External Link10.5067/9FOFYHLEZA7T
External Link10.5067/376D19WSS9VT
External Link10.5067/ZOBW4CNJZAW1
External Link10.5067/5694JSVXBA3A
External Link10.5067/1UCIETYP0PUO
Digital Camera
ASCII
External Link10.5067/C1FCK9A0317Y
External Link10.5067/CPB005XLAIIG
External Link10.5067/4R2T2E348XG4
No related platforms, instruments or formats
External Link10.5067/US4X5QPYH6DB
External Link10.5067/C98E2L0ZTWO4
External Link10.5067/93BW6041HHO2
No related platforms, instruments or formats
External Link10.5067/50DIUMRHN5E1
External Link10.5067/QTDS3ZGQNM95
NASA
Currently unavailable
Currently unavailable
Tom Jackson
Currently unavailable
Currently unavailable
Currently unavailable