Overview
DOI | https://doi.org/10.3334/ORNLDAAC/1614 |
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Version | 1 |
Project | |
Published | 2018-10-26 |
Usage | 1415 downloads |
Description
This dataset provides the maximum Normalized Difference Vegetation Index (NDVI) at 1-km resolution over northern Alaska, USA and the Yukon Territory, Canada for each year from 2002-2017, as well as a 16 year maximum NDVI product. MODIS products MOD13Q1 and MYD13Q1 from Collection 6 were acquired at 250-m pixel size from June 1-August 30 of each year. Within each growing season from 2002-2017, the maximum NDVI was determined for each pixel. These maximum NDVI values were then aggregated to 1-km by selecting the maximum NDVI from the sixteen 250-m pixels values nested within each 1-km pixel. A long-term 16-year maximum NDVI was then derived from the time series of annual maximum NDVI values.
Science Keywords
- BIOSPHERE
- VEGETATION
- VEGETATION INDEX
- NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI)
Data Use and Citation
This dataset is openly shared, without restriction, in accordance with the NASA Earthdata Data Use Guidance.
Data Files
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Companion Files
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Dataset Companion Files
Dataset has 1 companion files.
- Alaska_Yukon_NDVI.pdf
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