NDLI: Utilization of ancillary data sets for SMAP algorithm development and product generation

Content Provider	IEEE Xplore Digital Library
Author	O'Neill, P.E. Podest, E. Njoku, E.G.
Copyright Year	2011
Description	Author affiliation: Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109 USA (Podest, E.; Njoku, E.G.) \|\| Hydrological Sciences Branch / Code 614.3, NASA Goddard Space Flight Center, Greenbelt, MD 20771 USA (O'Neill, P.E.)
Abstract	Once launched in late 2014/early 2015, the Soil Moisture Active Passive (SMAP) mission will 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 applications of societal benefit. In order for soil moisture and freeze/thaw to be retrieved accurately from SMAP microwave data, a variety of global static and dynamic ancillary data are required. The choice of which ancillary datasets to use for SMAP products will be based on a number of factors including availability and ease of use, their inherent error and resulting impact on SMAP retrieval accuracies, and compatibility with similar choices made by ESA's SMOS mission.
Starting Page	2436
Ending Page	2439
File Size	344957
Page Count	4
File Format	PDF
ISBN	9781457710032
ISSN	21537003
e-ISBN	9781457710056
DOI	10.1109/IGARSS.2011.6049703
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-07-24
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Soil measurements SMAP mission Temperature measurement Moisture measurement Accuracy ancillary data soil moisture microwave geophysical retrievals
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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