NASA Logo - National Aeronautics and Space Administration + Visit NASA.gov
+ Related Sites
+ Glossary
+ Site Map
NASA Earth Science Decadal Survey
HomeAboutMissionsNewsLibraryContactsNews







    SMAP

> Introduction

> SMAP web site


SMAP: Soil Moisture Active Passive

About

Mission objectives:

  • SMAP will use a combined radiometer and high-resolution radar to measure surface soil moisture and freeze-thaw state, providing for scientific advances and societal benefits.
  • Direct measurements of soil moisture and freeze/thaw state are needed to improve our understanding of regional water cycles, ecosystem productivity, and processes that link the water, energy, and carbon cycles.
  • Soil moisture information at high resolution enables improvements in weather forecasts, flood and drought forecasts, and predictions of agricultural productivity and climate change.
Orbit: LEO, SSO

Instruments:

L-band radar
L-band radiometer



Documents

Decadal Survey Symposium
> Go to Workshop | SMAP Overview


Related Links

> Visit the SMAP web site at JPL

SMAP: Soil Moisture Active Passive

SMAP

SMAP will provide global measurements of soil moisture and its freeze/thaw state. These measurements will be used to enhance understanding of processes that link the water, energy and carbon cycles, and to extend the capabilities of weather and climate prediction models.














ICESat II | CLARREO | SMAP | DESDynl | SWOT | HyspIRI | ASCENDS
GEO-CAPE | ACE | LIST | PATH | GRACE-II | SCLP | GACM | 3D-Winds
go to NASA.gov
+ Visit NASA.gov

+ NASA Privacy, Security, Notices
+ USA.gov

Page Curator :
NASA Official :