Results 1 to 10 of about 200,371 (116)

Efficient discrete Gabor transform with weighted linear combination of analysis windows

open access: yesElectronics Letters, 2016
A novel discrete Gabor transform (DGT) with a weighted linear combination of analysis windows is presented, which can utilise the optimal weights to change the shape and width of the combined analysis window so as to improve the time–frequency resolution
Rui Li, Liang Tao, Hon Keung Kwan
doaj   +2 more sources

Weighted linear combination method versus grid based overlay operation method – A study for potential soil erosion susceptibility analysis of Malda district (West Bengal) in India

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2019
Soil erosion is a natural process. The factors which are responsible for soil erosion are rainfall, flowing water, ice, temperature changes, gravity i.e. mostly the physical agents of erosion along with the anthropogenic agents. The present paper focuses
Paban Ghosh, Kabita Lepcha
doaj   +3 more sources

Variable-Weighted Linear Combination Model for Landslide Susceptibility Mapping: Case Study in the Shennongjia Forestry District, China

open access: yesISPRS International Journal of Geo-Information, 2017
A landslide susceptibility map plays an essential role in urban and rural planning. The main purpose of this study is to establish a variable-weighted linear combination model (VWLC) and assess its potential for landslide susceptibility mapping. Firstly,
Wei Chen   +4 more
doaj   +3 more sources

Development of A Wind Erosion Sensitivity Model Using Multi-Criteria Assessment Method (Case Study: Hamoun Wildlife Refuge) [PDF]

open access: yesمدیریت بیابان, 2022
Wind erosion and dust storms are among the most important natural hazards and have negative impacts on environment and people. The Hamoun international wetland- located in the southeast of Iran and southwest of Afghanistan, at the estuary of the Helmand ...
Vahid Rahdari   +2 more
doaj   +1 more source

Geodiversity assessment with global and local spatial multicriteria analysis

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
The paper reports on geodiversity assessments of three national parks in Poland, performed independently by experts and volunteers. Each national park selected for the study represents one of three morphogenetically different landscape types: mountains ...
Alicja Najwer   +3 more
doaj   +1 more source

MULTI-CRITERIA METHOD (WLC) AND GIS MODELING TO ANALYZE SOIL EROSION VULNERABILITY IN CONSTANTINE CITY (ALGERIA) [PDF]

open access: yesAnalele Universităţii din Oradea: Seria Geografie, 2020
Land degradation due to soil erosion constitutes a serious threat in the Mediterranean regions, and particularly in Algeria. The objective of this study is to characterized the vulnerability to soil erosion in Constantine city (county seat of the ...
Filali ABDELWAHHAB   +3 more
doaj   +1 more source

Identification of solid waste dumping site suitability of Kolkata Metropolitan Area using Fuzzy-AHP model

open access: yesCleaner Logistics and Supply Chain, 2022
The solid waste management (SWM) issue become a hot topic since the early 21st century, owing to the massive increase in global human population. This study centered on a most important urban center of Eastern India, the Kolkata Metropolitan Area (KMA ...
Swapan Paul, Sasanka Ghosh
doaj   +1 more source

Scenario-Based Capability Evaluation of Nature-Based Tourism Using MCE-Based Innovative Approach [PDF]

open access: yesSustainable Earth Trends, 2023
Increasing demand and the use of recreational areas have exacerbated the effects of nature-based tourism (NBT) on the environment. Assessment of NBT potential can be an approach to identify suitable areas for recreational development and prevent its ...
Somayeh Galdavi   +4 more
doaj   +1 more source

Ensemble forecasting of major solar flares: methods for combining models

open access: yesJournal of Space Weather and Space Climate, 2020
One essential component of operational space weather forecasting is the prediction of solar flares. With a multitude of flare forecasting methods now available online it is still unclear which of these methods performs best, and none are substantially ...
Guerra Jordan A.   +3 more
doaj   +1 more source

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