HR: 0800h
AN: IN41A-0072 [Abstracts]
TI: Web Services Implementations at Land Process and Goddard Earth Sciences Distributed Active Archive Centers
AU: * Cole, M
EM: margecole@earthlink.net
AF: NASA Goddard Space Flight Center Geosciences Interoperability Office, Code 610.4,
Greenbelt, MD 20771, United States
AU: Bambacus, M
EM: myra.j.bambacus@nasa.gov
AF: NASA Goddard Space Flight Center Geosciences Interoperability Office, Code 610.4,
Greenbelt, MD 20771, United States
AU: Lynnes, C
EM: Christopher.S.Lynnes@nasa.gov
AF: NASA Goddard Space Flight Center, Code 610.2, Greenbelt, MD 20771, United States
AU: Sauer, B
EM: bsauer@usgs.gov
AF: USGS Land Process Distributed Active Archive Center, 47914 252nd St, Sioux Falls, SD
57198, United States
AU: Falke, S
EM: stefan@wustl.edu
AF: Washington University in St. Louis, Box 1180,
One Brookings Drive, St. Louis, MO 63130, United States
AU: Yang, W
EM: yang@rattler-e.gsfc.nasa.gov
AF: George Mason University, Center for Spatial Informaiton Science and Systems, 6301 Ivy
Lane,
Suite 620, Greenbelt, MD 20770, United States
AB:
NASA's vast array of scientific data within its Distributed Active Archive Centers (DAACs) is especially valuable to
both traditional research scientists as well as the emerging market of Earth Science Information Partners. For
example, the air quality science and management communities are increasingly using satellite derived
observations in their analyses and decision making. The Air Quality Cluster in the Federation of Earth Science
Information Partners (ESIP) uses web infrastructures of interoperability, or Service Oriented Architecture (SOA), to
extend data exploration, use, and analysis and provides a user environment for DAAC products. In an effort to
continually offer these NASA data to the broadest research community audience, and reusing emerging
technologies, both NASA's Goddard Earth Science (GES) and Land Process (LP) DAACs have engaged in a web
services pilot project. Through these projects both GES and LP have exposed data through the Open Geospatial
Consortiums (OGC) Web Services standards. Reusing several different existing applications and
implementation techniques, GES and LP successfully exposed a variety data, through distributed systems to be
ingested into multiple end-user systems. The results of this project will enable researchers world wide to access
some of NASA's GES & LP DAAC data through OGC protocols. This functionality encourages inter-disciplinary
research while increasing data use through advanced technologies.
This paper will concentrate on the implementation and use of OGC Web Services, specifically Web Map and Web
Coverage Services (WMS, WCS) at GES and LP DAACs, and the value of these services within scientific
applications, including integration with the DataFed air quality web infrastructure and in the development of data
analysis web applications.
DE: 0530 Data presentation and visualization
SC: Earth and Space Science Informatics [IN]
MN: 2007 Fall Meeting