An airborne simulation of the SMAP data stream

Jeffrey Walker, Peggy E O'Neill, Xiaoling Wu, Ying Gao, Alessandra Monerris-Belda, Rocco Panciera, Thomas Jackson, Douglas Andrew Gray, Dongryeol Ryu

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

1 Citation (Scopus)

Abstract

Once launched in late 2014, NASA s Soil Moisture Active Passive (SMAP) mission will use a combination of a four-channel L-band radiometer and a three-channel L-band radar to provide high resolution global mapping of soil moisture and landscape freeze/thaw state every 2-3 days. These measurements are valuable to improved understanding of the Earth s water, energy, and carbon cycles, and to many applications of societal benefit. In order for soil moisture and freeze/thaw to be retrieved accurately from SMAP microwave data, prelaunch activities are concentrating on developing improved geophysical retrieval algorithms for each of the SMAP baseline products using data from simulations, from existing satellite missions such as SMOS, and from field campaign data, such as the SMAPEx airborne study in Australia discussed in this paper.
Original languageEnglish
Title of host publicationIEEE International Symposium on Geoscience and Remote Sensing IGARSS
EditorsIrena Hajnsek, Helmut Rott
Place of PublicationNew York NY USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages5 - 7
Number of pages3
Publication statusPublished - 2012
EventIEEE International Geoscience and Remote Sensing Symposium 2012 - International Congress Centre, Munich, Germany
Duration: 22 Jul 201227 Jul 2012
Conference number: 32nd
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6334512 (IEEE Conference Proceedings)

Conference

ConferenceIEEE International Geoscience and Remote Sensing Symposium 2012
Abbreviated titleIGARSS 2012
CountryGermany
CityMunich
Period22/07/1227/07/12
Internet address

Cite this

Walker, J., O'Neill, P. E., Wu, X., Gao, Y., Monerris-Belda, A., Panciera, R., Jackson, T., Gray, D. A., & Ryu, D. (2012). An airborne simulation of the SMAP data stream. In I. Hajnsek, & H. Rott (Eds.), IEEE International Symposium on Geoscience and Remote Sensing IGARSS (pp. 5 - 7). IEEE, Institute of Electrical and Electronics Engineers.