SAFARI 2000 TOVS SURFACE AND ATMOSPHERIC PARAMETERS, 1-DEG, 1999-2001
Entry ID: s2k_tovs

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Summary
Abstract: NOAA's TIROS (Television Infrared Observation Satellite) Operational Vertical Sounder (TOVS) is a suite of three sensors: the Microwave Sounding Unit (MSU), the High resolution Infrared Radiation Sounder (HIRS), and the Stratospheric Sounding Unit (SSU) aboard the NOAA series of polar-orbiting operational meteorological satellites. TOVS-derived data provide a means to investigate long-term climate change and interannual variability and study local and periodic phenomena such as El Nino and stratospheric warmings. A set of the derived meteorological parameters for southern Africa have been selected by SAFARI 2000. The data were extracted from 1 degree x 1 degree global fields, with data from each satellite's local AM and PM orbits provided separately.Selected parameters for SAFARI 2000 data set:Layer mean temperature at 4 coarse layers Total effective cloud fraction Cloud fractions at 7 pressure layers Longwave cloud radiative forcing Outgoing long-wave radiation Cloud top pressure Precipitation estimate Precipitable water vapor above the surface and four pressure levels Surface pressure Cloud top temperature Cloud fraction at 7 pressure layers Surface skin temperature Specific humidity at surface and at 5 pressure layers Temperature at multiple levels Retrieved virtual temperature between levelsThe data files are stored as annual files of pentad (5-day) images. The pentads are stored in band sequential [BSQ] format (one image after the other) within the yearly files, 73 pentads per file. There is one file for each of the AM and the PM satellite overpasses for each parameter provided.

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Description: SAFARI 2000 TOVS SURFACE AND ATMOSPHERIC PARAMETERS, 1-DEG, 1999-2001


Geographic Coverage
 N: 5.0 S: -35.0  E: 60.0  W: 5.0

Data Set Citation
Dataset Originator/Creator: IREDELL, L.SUSSKIND, J.
Dataset Title: SAFARI 2000 TOVS SURFACE AND ATMOSPHERIC PARAMETERS, 1-DEG, 1999-2001
Dataset Release Date: 2004
Dataset Release Place: Oak Ridge, Tennessee, U.S.A.
Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center
Data Presentation Form: Online Files
Dataset DOI: doi:10.3334/ORNLDAAC/717
Online Resource: http://mercury.ornl.gov/ornldaac/send/query?term2=717&term2attribut...


Temporal Coverage
Start Date: 1999-01-01
Stop Date: 2001-12-31


Location Keywords
CONTINENT > AFRICA > SOUTHERN AFRICA


Science Keywords
ATMOSPHERE >ATMOSPHERIC TEMPERATURE >AIR TEMPERATURE    [Definition]
ATMOSPHERE >ATMOSPHERIC TEMPERATURE >SKIN TEMPERATURE    [Definition]
ATMOSPHERE >ATMOSPHERIC WATER VAPOR >WATER VAPOR    [Definition]
ATMOSPHERE >CLOUDS >CLOUD PROPERTIES >CLOUD FREQUENCY    [Definition]
ATMOSPHERE >CLOUDS >CLOUD PROPERTIES >CLOUD TOP PRESSURE    [Definition]
ATMOSPHERE >PRECIPITATION >PRECIPITATION AMOUNT    [Definition]
ATMOSPHERE >ATMOSPHERIC RADIATION >OUTGOING LONGWAVE RADIATION    [Definition]
ATMOSPHERE >ATMOSPHERIC RADIATION >RADIATIVE FORCING    [Definition]


ISO Topic Category
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE


Platform
NOAA-10 >National Oceanic & Atmospheric Administration-10    [Information]
NOAA-11 >National Oceanic & Atmospheric Administration-11    [Information]
NOAA-12 >National Oceanic & Atmospheric Administration-12    [Information]
NOAA-9 >National Oceanic & Atmospheric Administration-9    [Information]


Instrument
HIRS/2 >High Resolution Infrared Radiation Sounder/2    [Information]
MSU >Microwave Sounding Unit    [Information]


Project
EOSDIS >Earth Observing System Data Information System    [Information]
ESIP >Earth Science Information Partners Program    [Information]
SAFARI 2000 >The Southern African Regional Science Initiative Project    [Information]
CWIC >CEOS WGISS Integrated Catalog    [Information]


Keywords
TOVS-MSU
TOVS-SSU
SAFARI 2000
TOVS-HIRS/2
PRECIPITATION
CLOUD TOP PRESSURE
VIRTUAL TEMPERATURE
WATER VAPOR PROFILES
CLOUD TOP TEMPERATURE
ATMOSPHERIC TEMPERATURE
PRECIPITABLE WATER VAPOR
OUTGOING LONGWAVE RADIATION
LAND SURFACE SKIN TEMPERATURE
OCEAN SURFACE SKIN TEMPERATURE
LONGWAVE CLOUD RADIATIVE FORCING
RADIATIVELY EFFECTIVE FRACTIONAL CLOUD COVER


Data Set Progress
COMPLETE


Data Center
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC)    [Information]
Data Center URL: http://daac.ornl.gov/
Dataset ID: 717

Data Center Personnel
Name: ORNL DAAC USER SERVICES OFFICE
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA


Personnel
L. IREDELL
Role: TECHNICAL CONTACT


ORNL DAAC USER SERVICES OFFICE
Role: DIF AUTHOR
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA



Creation and Review Dates
DIF Creation Date: 2004-06-28
Last DIF Revision Date: 2012-03-16

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