An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food Security

Remotely observing global vegetation from space has endured for nearly 50 years. Many datasets have been developed to monitor vegetation status. Tailored to specifically monitor global food security concerning drought and crop yield, a suite of datasets based on vegetation health concepts and Advanc...

Full description

Bibliographic Details
Main Authors: Wenze Yang, Felix Kogan, Wei Guo
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Agronomy
Subjects:
Online Access:https://www.mdpi.com/2073-4395/10/12/1936
_version_ 1797545221537398784
author Wenze Yang
Felix Kogan
Wei Guo
author_facet Wenze Yang
Felix Kogan
Wei Guo
author_sort Wenze Yang
collection DOAJ
description Remotely observing global vegetation from space has endured for nearly 50 years. Many datasets have been developed to monitor vegetation status. Tailored to specifically monitor global food security concerning drought and crop yield, a suite of datasets based on vegetation health concepts and Advanced Very High Resolution Radiometer (AVHRR) observation was developed in the 1980s and utilized throughout the world. Nowadays, satellites based imaging radiometers have evolved into the Visible Infrared Imaging Radiometer Suite (VIIRS) era. With proper algorithm development, the blended version of the data suite, composed of the AVHRR dataset from 1981 to 2012 and VIIRS dataset from 2013 and afterwards, has bridged the long-term AVHRR observation and high-quality VIIRS data. This paper explains the blended version of the data suite.
first_indexed 2024-03-10T14:12:24Z
format Article
id doaj.art-267217a32b2a438fa9f61a10f0bc4b42
institution Directory Open Access Journal
issn 2073-4395
language English
last_indexed 2024-03-10T14:12:24Z
publishDate 2020-12-01
publisher MDPI AG
record_format Article
series Agronomy
spelling doaj.art-267217a32b2a438fa9f61a10f0bc4b422023-11-21T00:02:11ZengMDPI AGAgronomy2073-43952020-12-011012193610.3390/agronomy10121936An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food SecurityWenze Yang0Felix Kogan1Wei Guo2I M Systems Group Inc., College Park, MD 20740, USACenter for Satellite Applications and Research, National Environmental Satellite Data and Information Services (NESDIS), National Oceanic and Atmospheric Administration (NOAA), College Park, MD 20740, USAI M Systems Group Inc., College Park, MD 20740, USARemotely observing global vegetation from space has endured for nearly 50 years. Many datasets have been developed to monitor vegetation status. Tailored to specifically monitor global food security concerning drought and crop yield, a suite of datasets based on vegetation health concepts and Advanced Very High Resolution Radiometer (AVHRR) observation was developed in the 1980s and utilized throughout the world. Nowadays, satellites based imaging radiometers have evolved into the Visible Infrared Imaging Radiometer Suite (VIIRS) era. With proper algorithm development, the blended version of the data suite, composed of the AVHRR dataset from 1981 to 2012 and VIIRS dataset from 2013 and afterwards, has bridged the long-term AVHRR observation and high-quality VIIRS data. This paper explains the blended version of the data suite.https://www.mdpi.com/2073-4395/10/12/1936NDVIvegetation healthAVHRRVIIRSlong-termdrought
spellingShingle Wenze Yang
Felix Kogan
Wei Guo
An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food Security
Agronomy
NDVI
vegetation health
AVHRR
VIIRS
long-term
drought
title An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food Security
title_full An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food Security
title_fullStr An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food Security
title_full_unstemmed An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food Security
title_short An Ongoing Blended Long-Term Vegetation Health Product for Monitoring Global Food Security
title_sort ongoing blended long term vegetation health product for monitoring global food security
topic NDVI
vegetation health
AVHRR
VIIRS
long-term
drought
url https://www.mdpi.com/2073-4395/10/12/1936
work_keys_str_mv AT wenzeyang anongoingblendedlongtermvegetationhealthproductformonitoringglobalfoodsecurity
AT felixkogan anongoingblendedlongtermvegetationhealthproductformonitoringglobalfoodsecurity
AT weiguo anongoingblendedlongtermvegetationhealthproductformonitoringglobalfoodsecurity
AT wenzeyang ongoingblendedlongtermvegetationhealthproductformonitoringglobalfoodsecurity
AT felixkogan ongoingblendedlongtermvegetationhealthproductformonitoringglobalfoodsecurity
AT weiguo ongoingblendedlongtermvegetationhealthproductformonitoringglobalfoodsecurity