Results 51 to 60 of about 7,082,475 (293)
Improvement of Forest Change Maps Based on Normalized Difference Vegetation Index (NDVI)
, 2022 Normalized Difference Vegetation Index (NDVI) is one of the most widely used numerical indicator that uses the visible bands (VIS) and near-infrared bands (NIR) of the electromagnetic spectrum, its use as an indicator for vegetation and vegetation health based on how plants reflect certain ranges of the electromagnetic spectrum.
SIDAHMED, Anwar +4 more
openaire +4 more sources
Land use changes and its impact on biophysical environment: Study on a river bank
Egyptian Journal of Remote Sensing and Space Sciences, 2021 The rapidly changing land use from agriculture to aquaculture and its emerging adverse impact on various biophysical environments along the Rasulpur River bank, West Bengal, India have been quantified by using Landsat data from 2003 to 2017.
Suraj Kumar Mallick, Somnath Rudra
doaj +1 more source
Applicability of the Normalized Difference Vegetation Index (NDVI) in Index-Based Crop Insurance Design [PDF]
Weather, Climate, and Society, 2011 Abstract Index insurance is becoming increasingly popular because of its ability to provide low-cost, relatively easy to implement agricultural insurance for vegetation types whose productivity has been notoriously difficult to measure and to farmers in less-developed nations where traditional crop insurance schemes are not reasonable to
Megan K. McLaurin, Calum G. Turvey
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Application of Remote Sensing on El Niño Extreme Effect in Normalized Difference Vegetation Index (NDVI) and Normalized Difference Water Index (NDWI) [PDF]
, 2021 The years 1997/1998 and 2015/2016 saw the worst El Niño occurrence in human history. The occurrence of El Niño causes extreme temperature events which are higher than usual, drought and prolonged drought.
Oliver Valentine Eboy +1 more
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Archaeological Prospection, EarlyView.ABSTRACT The detection of buried or obscured archaeological features remains a central challenge in landscape archaeology, particularly in the irrigated floodplains of Mesopotamia where levees and canals formed the basis of complex agrarian systems. This study presents a deep learning–based approach for the large‐scale, automated detection of ancient ...
Nazarij Buławka +4 more
wiley +1 more source
Investigating Pompeii Subsoil Using Geomatics and Geophysics Merged Analyses
Archaeological Prospection, EarlyView.ABSTRACT The archaeological site of Pompeii represents an exceptional context for the application of non‐invasive and integrated investigation methods aimed at enhancing the understanding of both exposed and buried remains. This study presents the results of multidisciplinary research conducted in the Palestra Grande site, a large and strategically ...
Valentina Santoro +9 more
wiley +1 more source
What drives animal responses to high severity fire? The role of functional traits
Biological Reviews, EarlyView.ABSTRACT Fire regimes are changing worldwide, with increases in the frequency, extent, and severity of fires posing growing risks to biodiversity. Fire severity – the degree of habitat alteration following fire – strongly influences both immediate survival and long‐term recovery of fauna.
Grace A. Vielleux +3 more
wiley +1 more source
Modeling Earth Systems and Environment, 2020 On the basis of land use/land cover map, satellite derived images of NDVI, air temperature and precipitation, the correlations between NDVI-air temperature and NDVI-precipitation over time period of 1987–2016 in inter-annual/monthly scales were analyzed. The present study investigated the relationships between inter-annual/monthly variations of climate
Ali Bagherzadeh +2 more
openaire +2 more sources
A Multi‐Software Approach to Assessing Photovoltaics Integration in Modern Enovoltaic Systems
Energy Science &Engineering, EarlyView.Robust eno‐PV design methodology applied to a real case study Multi‐software 3D model developed to optimize PV panels‐vineyard configuration Energy yield nearly independent of tracker height, but reduced by wider row spacing Grape productivity improving with height and decreasing with spacing Energy generation and grape yield balanced by tuning PV ...
Erika Stracqualursi +3 more
wiley +1 more source
Normalized Difference Vegetation Index (NDVI) Applications in part of South - Eastern Dry Agro-climatic Zones of Karnataka Using Remote Sensing and GIS [PDF]
, 2015 The Normalized Difference Vegetation Index (NDVI) is a simple graphical indicator that can be used to analyze Remote sensing measurements and to understand the vegetation of Chintamani Taluk area, this area covering under the South –Eastern part of Dry ...
Kattimani, J.M., Renuka Prasad, T.J.
core