Summary
The UCAR COSMIC Data Analysis and Archive Center (CDAAC) version 1.01 tool
provides access to HAMP, SAC-C and GPS/MET. Data access is free, but users
must submit a data agreement. Data and information available directly from
the project web site include: Zenith Troposphere Comparisons, Monthly
Statistics, Occultation Failure Percentages, File Inventories, and Ionosonde
comparisons.

Tool home page:
http://cosmic-io.cosmic.ucar.edu/cdaac/

Related URL

Link: GET RELATED DATA SET METADATA (DIF) Description: Metadata describing the COSMIC Data Analysis and Archive Center version 1.01 Data Link: VIEW PROJECT HOME PAGE Description: Constellation Observing System for Meteorology, Ionosphere and Climate (COSMIC) Project Home Page.

Service Citation

Originators: UCAR/COSMIC Title: Constellation Observing System for Meteorology, Ionosphere and Climate (COSMIC) Data Analysis and Archive Center ( CDAAC) Data Tool Edition: 1.01 URL: http://cosmic-io.cosmic.ucar.edu/cdaac/

Service Keywords

DATA MANAGEMENT/DATA HANDLING >DATA DELIVERY DATA MANAGEMENT/DATA HANDLING >DATA SEARCH AND RETRIEVAL

Science Keywords

ATMOSPHERE >ATMOSPHERIC WATER VAPOR >WATER VAPOR ATMOSPHERE >ATMOSPHERIC TEMPERATURE >AIR TEMPERATURE ATMOSPHERE >ATMOSPHERIC PRESSURE >ATMOSPHERIC PRESSURE MEASUREMENTS

ISO Topic Category

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE

Platform

CHAMP >Challenging Minisatellite Payload SAC-C >Satelite de Aplicaciones Cientifico - C

Instrument

GPS >Global Positioning System

Access Constraints
Data access is free, but you must sign up for CDAAC data access:

http://cosmic-io.cosmic.ucar.edu/cdaac/cdaacsign.html

Use Constraints
Any papers published using our data shall include an acknowledgment of the
UCAR/COSMIC program.

CDAAC data are intended for scientific research purposes and UCAR/COSMIC cannot
make any guarantees or promise support.

Service Provider

UCAR/COSMIC/CDAAC > COSMIC Data Analysis and Archive Center, Constellation Observing System for Meteorology, Ionosphere and Climate, University Corporation for Atmospheric Research Service Organization URL: http://cosmic-io.cosmic.ucar.edu/cdaac/ Service Provider Personnel Name: DOUG HUNT Email: dhunt at ucar.edu Contact Address: UCAR COSMIC Project Office P.O. Box 3000 City: Boulder Province or State: CO Postal Code: 80307 Country: USA

Distribution Media

Distribution_Media: Online (HTTP) Distribution_Format: Bernese 5.0 Fees: No Fee

Personnel

DOUG HUNT Role: TECHNICAL CONTACT Email: dhunt at ucar.edu Contact Address: UCAR COSMIC Project Office P.O. Box 3000 City: Boulder Province or State: CO Postal Code: 80307 Country: USA SCOTT A. RITZ Role: SERF AUTHOR Phone: 301-614-5126 Fax: 301-614-5268 Email: Scott.A.Ritz at nasa.gov Contact Address: NASA Goddard Space Flight Center Global Change Master Directory City: Greenbelt Province or State: Maryland Postal Code: 20771 Country: USA

Publications/References
Melbourne, W. G. E.S Davis, C.B. Duncan, G.A. Hajj, K. R. Hardy, E.R.
Kursinski, T.K. Meehan, L.E. Young, T.P. Yunck, 1994: The application of
spaceborne GPS to atmospheric limb sounding and global change monitoring. JPL
Publ. 94-18, 147 pp.

Creation and Review Dates

SERF Creation Date: 2005-06-03 SERF Last Revision Date: 2005-06-07

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