Drought risk assessment using remote sensing and GIS techniques
Beginning with a discussion of drought definitions, this review paper attempts to provide a
review of fundamental concepts of drought, classification of droughts, drought indices, and …
review of fundamental concepts of drought, classification of droughts, drought indices, and …
A review of remote sensing challenges for food security with respect to salinity and drought threats
W Wen, J Timmermans, Q Chen, PM van Bodegom - Remote Sensing, 2020 - mdpi.com
Drought and salinity stress are considered to be the two main factors limiting crop
productivity. With climate change, these stresses are projected to increase, further …
productivity. With climate change, these stresses are projected to increase, further …
[HTML][HTML] Assessment of agricultural drought in Rajasthan (India) using remote sensing derived Vegetation Condition Index (VCI) and Standardized Precipitation Index …
Owing to its severe effect on productivity of rain-fed crops and indirect effect on employment
as well as per capita income, agricultural drought has become a prime concern worldwide …
as well as per capita income, agricultural drought has become a prime concern worldwide …
Monitoring agricultural drought in the Lower Mekong Basin using MODIS NDVI and land surface temperature data
Drought is a complex natural phenomenon, and its impacts on agriculture are enormous.
Drought has been a prevalent concern for farmers in the Lower Mekong Basin (LMB) over …
Drought has been a prevalent concern for farmers in the Lower Mekong Basin (LMB) over …
Spatial and temporal assessment of drought in the Northern highlands of Ethiopia
With the development of global changes, researchers from all over the world increasingly
pay attention to drought detection, and severe droughts that may have resulted from climate …
pay attention to drought detection, and severe droughts that may have resulted from climate …
[HTML][HTML] Agricultural drought conditions over mainland Southeast Asia: Spatiotemporal characteristics revealed from MODIS-based vegetation time-series
Drought is a reoccurring slow-onset hazard event and has a tremendous impact on
agricultural production and ecosystem health. Mainland Southeast Asia is a major rainfed …
agricultural production and ecosystem health. Mainland Southeast Asia is a major rainfed …
Comparative evaluation of the Vegetation Dryness Index (VDI), the Temperature Vegetation Dryness Index (TVDI) and the improved TVDI (iTVDI) for water stress …
P Rahimzadeh-Bajgiran, K Omasa… - ISPRS Journal of …, 2012 - Elsevier
This study aims at developing appropriate methods to detect water stress in the semi-arid
regions of Iran. To do this, the Vegetation Dryness Index (VDI) concept, originally developed …
regions of Iran. To do this, the Vegetation Dryness Index (VDI) concept, originally developed …
The intense 2007–2009 drought in the Fertile Crescent: Impacts and associated atmospheric circulation
The historical region of Fertile Crescent (FC) was recently hit by an intense and prolonged
drought episode during the two hydrological years spanning between 2007 and 2009. Here …
drought episode during the two hydrological years spanning between 2007 and 2009. Here …
Assessing the spatio-temporal variability of NDVI and VCI as indices of crops productivity in Ethiopia: a remote sensing approach
This study aims at characterizing agricultural drought in Ethiopia and understanding the
effects of drought on crop yield. Monthly, seasonal and annual Normalized Difference …
effects of drought on crop yield. Monthly, seasonal and annual Normalized Difference …
Sixteen years of agricultural drought assessment of the BioBío region in Chile using a 250 m resolution Vegetation Condition Index (VCI)
F Zambrano, M Lillo-Saavedra, K Verbist, O Lagos - Remote Sensing, 2016 - mdpi.com
Drought is one of the most complex natural hazards because of its slow onset and long-term
impact; it has the potential to negatively affect many people. There are several advantages …
impact; it has the potential to negatively affect many people. There are several advantages …