Composite AVHRR NDVI and Departure from average
Entry ID: UMAC_NDVI_DA

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Summary
Abstract: Since 1997 UMAC has been recieving weekly or biweekly AVHRR composite
NDVI and departure from average data for the conterminous United
States. These data are obtained from the EROS Data Center on a weekly
basis. The data are then zipped and archived on cd. Due to the
nature of our applications, the data are only acquired during the
growing season of the midwestern states, from about the 10th week of
the year to the 40th week. The NDVI composite is developed by taking
the highest NDVI value perpixel over the composite period. The
departure from average is the departure of each pixel in the composite
from an average calculated over the period from the beginning of the
project in 1989.
Geographic Coverage
Spatial coordinates   
  N: 76.63   S: 13.71   E: -61.48   W: -177.1

Originating Center
Data Center
Upper Midwest Aerospace Consortium, University of North Dakota Supplemental Info
Data Center URL: http://www.umac.org/
Dataset ID: UMAC_NDVI_DA

Data Center Personnel
Name: DOUG OLSEN
Phone: (701) 777-3543
Fax: (701) 777-2940
Email: olsen at umac.org
Contact Address:
UMAC
Clifford Hall
School of Aerospace Science
University of North Dakota
City: Grand Forks
Province or State: ND
Postal Code: 58202-9007
Country: USA
Personnel
Role: TECHNICAL CONTACT
Role: DIF AUTHOR
Phone: (701) 777-4906
Fax: (701) 777-2940
Email: gcasady at umac.org
Contact Address:
UMAC
School of Aerospace Sciences
Clifford Hall
University of North Dakota
City: Grand Forks
Province or State: ND
Postal Code: 58202-9007
Country: USA
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2001-03-20
Last DIF Revision Date: 2005-03-08
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