[Personnel: Last_Name='FELDMAN', Middle_Name='CARL', First_Name='GENE']
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SeaWiFS Level 3 Global Mapped 4 KM Monthly Normalized Difference Vegetation Index (NDVI) Data Entry ID: OBPG_SEAWIFS_L3_M4M_NDVI |
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Summary
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Abstract:
This data set consists of global Normalized Difference Vegetation Index (NDVI) data derived from the Sea-viewing Wide Field-of-view Sensor (SeaWiFS), in orbit on the OrbView-2 (formerly SeaStar) platform. SeaWiFS data products are processed and distributed by the Ocean Biology Processing Group (OBPG). Processing details can be found at http://oceancolor.gsfc.nasa.gov/DOCS/SW_proc.html The SeaWiFS Level 3 standard mapped image (SMI) products are integer representations of binned data products. This image is an 8-bit, two-dimensional array of an Equidistant Cylindrical projection of the globe. (The capability to produce 16-bit SMI products has been implemented by the OBPG, and the SeaWiFS NDVI products are expected to be regenerated as 16-bits values at the next reprocessing in about 1 year.) Each SMI product contains one image of a geophysical parameter and is stored in one physical HDF file. The Level 3 binned products are used to generate mapped data products on 4 and 9 km equi-rectangular projection. The products are generated for the following binning periods: Daily, 8-Day, Monthly, Monthly Climatology, Seasonal, Seasonal Climatology, Annual, Cumulative. Detailed information on the Level-3 Standard Mapped Image data product format specifications can be found in the document at http://oceancolor.gsfc.nasa.gov/DOCS/Ocean_Level-3_SMI_Products.pdf Browse Level 3 Standard Mapped Images (SMI) at http://oceancolor.gsfc.nasa.gov/cgi/level3.pl The SeaWiFS Level 3 Mapped data files are available from the FTP site at ftp://oceans.gsfc.nasa.gov/SeaWiFS/Mapped/ |
Related URL
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Link:
GET DATA
Description: Access SeaWiFS Level 3 Mapped Monthly Normalized Difference Vegetation Index (NDVI) Data Link: GET DATA Description: Browse Level 3 Standard Mapped Images Link: GET RELATED SERVICE METADATA (SERF) Description: SeaWiFS Data Analysis System (SeaDAS) for processing, display, analysis, and quality control of ocean products. Link: VIEW PROJECT HOME PAGE Description: SeaWIFS Project Link: VIEW RELATED INFORMATION Link: VIEW RELATED INFORMATION Description: Data and Processing documentation |
Parent DIF
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This data set description is a member of a collection. The collection is described in OBPG_SEAWIFS_L3_MAPPED |
Geographic Coverage
| N: 90.0 | S: -90.0 | E: 180.0 | W: -180.0 |
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Temporal Coverage
| Start Date: 1997-09-01 |
Location Keywords
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GEOGRAPHIC REGION
> GLOBAL
GEOGRAPHIC REGION > GLOBAL LAND |
Data Resolution
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Latitude Resolution:
4 km
Longitude Resolution: 4 km Temporal Resolution: Monthly |
Science Keywords
| BIOSPHERE >VEGETATION >VEGETATION INDEX [Definition] |
ISO Topic Category
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BIOTA
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Platform
| SEASTAR >Orbital Sciences Corporation OrbView-2 Satellite [Information] |
Instrument
| SEAWIFS >Sea-Viewing Wide Field-of-View Sensor [Information] |
Project
| EOS >Earth Observing System [Information] |
| EOSDIS >Earth Observing System Data Information System [Information] |
| ESIP >Earth Science Information Partners Program [Information] |
| SEAWIFS >Sea-viewing Wide Field-of-view Sensor [Information] |
Access Constraints
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From the start of instrument operations through January 1, 1998, all SeaWiFS data is free and available to the public. Following January 1, 1998, SeaWiFS data for scientific research will ONLY be available to Authorized Users who have registered with the SeaWiFS Project. Any individual scientist who will be conducting research that employs SeaWiFS data must be a registered Authorized User. A single Authorized User cannot obtain data to be used anonymously by members of a research group; all of the members of the group must be Authorized Users. |
Use Constraints
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Publications of research results utilizing these data must acknowledge the SeaWiFS Project and the Ocean Biology Processing Group (OBPG) at the NASA Goddard Space Flight Center, Greenbelt, MD, USA. |
Data Set Progress
| IN WORK |
Originating Center
| OBPG |
Data Center
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Ocean Biology Processing Group (OBPG), Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA
[Information]
Data Center URL: http://oceancolor.gsfc.nasa.gov/
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Distribution
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Distribution_Media:
FTP
Distribution_Format: HDF |
Personnel
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MELANIE
F.
MEAUX Role: DIF AUTHOR Email: gsfc-gcmduso at mail.nasa.gov |
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GENE
CARL
FELDMAN Role: TECHNICAL CONTACT Phone: (301) 286-9428 Fax: (301) 286-0268 Email: gene.c.feldman at nasa.gov Contact Address: Data System Manager NASA/Goddard Space Flight Center Mailstop 614.8 City: Greenbelt Province or State: MD Postal Code: 20771 Country: USA |
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DR. CHARLES
R.
MCCLAIN Role: INVESTIGATOR Phone: 301-286-5377 Fax: 301-286-0268 Email: Charles.R.McClain at nasa.gov Contact Address: NASA/Goddard Space Flight Center City: Greenbelt Province or State: MD Postal Code: 20771 Country: USA |
Creation and Review Dates
DIF Creation Date:
2005-10-25
Last DIF Revision Date:
2006-07-07
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