National Oceanic and Atmospheric Administration (NOAA), National Environmental Satellite, Data, and Information Service(NESDIS)

Global Monthly AVHRR Climatology Over Land
Clear-sky top-of-the-atmosphere variables


by Garik Gutman, Dan Tarpley, Aleksandr Ignatov, NOAA/NESDIS Satellite Research Laboratory, Camp Springs, Maryland
and Steve Olson, Research and Data Systems Corporation, Greenbelt, Maryland.


This is Volume 3 in the Global Change Data Base:
Editor David Hastings, NOAA/NESDIS National Geophysical Data Center, Boulder, Colorado


This version of NDVI is similar to the version contained in \DATA\AVHRRCLI\AVERAGE on Disc 1....

except: Those data on Disc 1 are in the original NOAA Global Vegetation Index Plate Carree grid of 904 rows and 2500 columns.

Those data cover a nominal 75 degrees north to 55 degrees south latitude.

The data contained here are resampled (by a nearest neighbor algorithm) to the 10-arc-minute Plate Carree global grid of the Global Change Data Base. That grid covers 90 degrees north to south latitude, with 1080 rows and 2160 columns. This grid may be a convenience for users of the Global Change Data Base, including the Global Ecosystems Database, available from


These CD-ROMs are distributed by the

National Oceanic and Atmospheric Administration
National Environmental Satellite, Data, and Information Service
National Geophysical Data Center
325 Broadway
Boulder CO 80303

internet: info@ngdc.noaa.gov
phone: +1-303-497-6521
fax: +1-303-497-6513
file:aareadme.htm
Revised: 25 February 1997

Go to the Home Page for Disc 2.