Drought monitoring in the Brazilian Semiarid region

RCS Alvalá, APMA Cunha, SSB Brito… - Anais da Academia …, 2017 - SciELO Brasil
Drought is a natural and recurrent phenomenon. It is considered 'a natural
disaster'whenever it occurs in an intensive manner in highly populated regions, resulting in …

Monitoring vegetative drought dynamics in the Brazilian semiarid region

APM Cunha, RC Alvalá, CA Nobre… - Agricultural and forest …, 2015 - Elsevier
Drought is a complex natural phenomenon that can lead to reduced water supplies and can
consequently have substantial effects on agriculture and socioeconomic activities that cause …

Web-service-based monitoring and analysis of global agricultural drought

M Deng, L Di, W Han, AL Yagci… - … Engineering & Remote …, 2013 - ingentaconnect.com
It is of great importance and an urgent demand to enable operational and near real-time
monitoring and analysis of global agricultural drought at desirable spatial and temporal …

DVDI: A new remotely sensed index for measuring vegetation damage caused by natural disasters

L Di, E Yu, R Shrestha, L Lin - IGARSS 2018-2018 IEEE …, 2018 - ieeexplore.ieee.org
A new, simple, remotely-sensed index, the disaster vegetation damage index (DVDI), has
been proposed to measure the vegetation/crop damage due to natural disasters. DVDI is …

Monitoring early-season agricultural drought using temporal Sentinel-1 SAR-based combined drought index

T Dilip, M Kumari, CS Murthy, TL Neelima… - Environmental …, 2023 - Springer
Early-season agricultural drought is frequent over South Asian region due to delayed or
deficient monsoon rainfall. These drought events often cause delay in sowing and can even …

Governing agricultural drought: Monitoring using the vegetation condition index

T Gebrehiwot, A Van der Veen, B Maathuis - Ethiopian journal of …, 2016 - ajol.info
This paper investigates the spatial and temporal aspect of seasonal agricultural drought in
Ethiopia during the crop** season using Vegetation Condition Index. SPOT-VGT S10 …

The effect of land-cover change on vegetation greenness-based satellite agricultural drought indicators: a case study in the southwest climate division of Indiana, USA

AL Yagci, L Di, M Deng - International journal of remote sensing, 2013 - Taylor & Francis
During the last decade, the use of the normalized difference vegetation index (NDVI) for
drought monitoring applications has drawn many criticisms, mainly because a number of …

Evaluating the sensitivity of vegetation and water indices to monitor drought for three Mediterranean crops

T Yildirim, Y Zhou, KC Flynn, PH Gowda… - Agronomy …, 2021 - Wiley Online Library
Understanding drought effects on vegetative health for crop producing locations, such as the
Seferihisar‐Kavakdere region in western Turkey, is vital for water and crop management …

Global agricultural drought map**: Results for the year 2011

AL Yagci, L Di, M Deng, G Yu… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
Food production and security will become more and more important issue as the world
population has been steadily increasing since 1960. In contrast, the volume of crop …

Implementation of an Automated Vegetation Drought Monitoring System Based on Long-Term Satellite Remote Sensing

Z Yue, X Mei, S Zhong - 2023 11th International Conference on …, 2023 - ieeexplore.ieee.org
Droughts are a severe problem globally, and although satellite remote sensing is an
effective tool for monitoring drought, current methods require manual intervention and …