[Parameters: Topic='AGRICULTURE', Term='FOREST SCIENCE', Variable_Level_1='FOREST YIELDS']
|
Global EVI derived from AVHRR, SPOT, and MODIS 1981-present
Entry ID:
MEaSUREs_VIP_EVI
Summary
Abstract:
MEaSUREs VIP Enhanced Vegetation Index products are supported by a NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) collaborative agreement. The EVI is a two-band VI developed as a consistent, high quality, and well characterized Earth Science Data Record (ESDR) using long term data from multiple satellites in support of global change studies. In collaboration ...
![]() Purpose: Long term, consistent, and high quality vegetation records enable climate change study, and land surface change characterization. The MEaSUREs VIP EVI product enhances the performance of NASA MODIS algorithms (MOD13) by calculating EVI without the use of the blue band. The result minimizes adverse reactions known in NDVI products to dense vegetation, sparse vegetation, and background signals. Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Temporal Coverage
Start Date:
1981-01-01
Stop Date:
2010-12-31
Location Keywords
Data Resolution
Latitude Resolution:
5600m
Longitude Resolution: 5600m Horizontal Resolution Range: 1 km - < 10 km or approximately .01 degree - < .09 degree Temporal Resolution: daily Temporal Resolution Range: Daily - < Weekly Science Keywords
ISO Topic Category
Platform
Instrument
Quality
Usually mapped to a Universal Transverse Mercator projection, Zone 49.
Access Constraints
Stored data format:Shapefile
Available format type: Shapefile. Stored as geographicals with a projection file. Access constraint: Shapefiles are available on the web. Conditions apply.
Use Constraints
This data set conforms to the PICCCBY Attribution License
(http://creativecommons.org/licenses/by/3.0/). Please follow instructions listed in the citation reference at the provided URL when using these data. Data Set Progress
IN WORK
Originating Center
Data Center
Distribution
Distribution Media:
HTTP
Distribution Size:
Various
Distribution Format:
Shapefile
Fees:
Free
Personnel
Creation and Review Dates
DIF Creation Date:
2002-11-26
Last DIF Revision Date:
2009-12-10
|
||||||||||||||||||






