Search Results - Database Applications— spatial databases AND GIS General Terms Algorithms

The assessment of landslide susceptibility mapping using random forest and decision tree methods in the Three Gorges Reservoir area, China by Zhang, Kaixiang, Wu, Xueling, Niu, Ruiqing, Yang, Ke, Zhao, Lingran

“… At present, research into landslide susceptibility mapping has begun to combine machine learning with remote sensing and geographic information system (GIS) techniques…”
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Modeling soil erosion susceptibility using GIS-based different machine learning algorithms in monsoon dominated diversified landscape in India by Chakrabortty, Rabin, Pal, Subodh Chandra

“…Severe rainfall causes soil to erode, which has far-reaching effects on the natural environment and anthropogenic activity. It is regulated by the interplay of…”
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Adaptive DTM generalization methods for tangible GIS applications by Papadogiorgaki, Maria, Partsinevelos, Panagiotis

“…Several international studies attempt to construct tangible GIS systems, forming real 3D surfaces using a large number of mechanical parts along a matrix formation…”
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Application of remote sensing indicators and deep learning algorithms to model the spatial distribution of soil moisture by Nasiri Khiavi, Ali

“…) indices, and advanced Deep Learning Algorithms (DLAs), specifically Convolutional Neural Networks (CNN…”
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Identifying suitable dam sites using geospatial data and machine learning: a case study of the katsina-ala river in Benue State, Nigeria by Akajiaku, Ugochukwu Charles, Ohimain, Elijah Ige, Olodiama, Ebikombo-ere B., Eteh, Desmond Rowland, Winston, Ayebawanaemi G., Chukwuemeka, Prince, Otutu, Anslem O., Bamiekumo, Becky Peremoboere, Imoni, Okes

“…Sustainable water resource management in Nigeria faces significant challenges due to suboptimal dam site selection, exacerbating flood risks and inefficient…”
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Positional accuracy, positional uncertainty, and feature change detection in historical maps: Results of an experiment by Tucci, Michele, Giordano, Alberto

“… The measurement and management of positional accuracy and positional uncertainty is especially problematic in historical cartography and Historical GIS applications, for at least two reasons…”
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Flood susceptibility assessment using extreme gradient boosting (EGB), Iran by Mirzaei, Sajjad, Vafakhah, Mehdi, Pradhan, Biswajeet, Alavi, Seyed Jalil

“…Flood occurs as a result of high intensity and long-term rainfalls accompanied by snowmelt which flow out of the main river channel onto the flood prone areas and damage the buildings, roads…”
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Topological operators: a relaxed query processing approach by Belussi, Alberto, Catania, Barbara, Podestà, Paola

“… Among geo-spatial queries, those based on spatial and more precisely topological relations are currently used in an increasing number of applications…”
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Location-Based Data Dissemination for Spatial Queries in Wireless Broadcast Environments by Park, Kwangjin, Choo, Hyunseung

“… In this paper, we present broadcast-based spatial query processing algorithms designed to support k-NN （k-Nearest Neighbor…”
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Geospatial modelling of drought patterns in Oman: GIS-based and machine learning approach by Mansour, Shawky

“… By utilising an Artificial Neural Network (ANN) within a Geographic Information Systems (GIS) environment, this research aimed to project drought severity across Oman throughout the twenty-first century…”
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Landslide susceptibility mapping using GIS-based statistical and machine learning modeling in the city of Sidi Abdellah, Northern Algeria by Hamid, Bourenane, Massinissa, Braham, Nabila, Guessoum

“… Therefore, landslide susceptibility maps (LSMs) constitute an essential tool for effective hazard management and long-term development planning in landslide-prone areas…”
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Applying optimum fusion method to improve lithological mapping of sedimentary rocks using sentinel-2 and ASTER satellite images by Kabolizadeh, Mostafa, Rangzan, Kazem, Mousavi, Seyyed Sajedin, Azhdari, Ehsan

“… Based on the results of the employed methods, DWT and BT methods are good in terms of providing spectral and spatial information, respectively…”
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Template-based GIS computation: a geometric algebra approach by Luo, Wen, Yu, Zhaoyuan, Yuan, Linwang, Hu, Yong, Zhu, A-Xing, Lü, Guonian

“…The tight coupling between geospatial data and spatial analysis results in high costs in terms of efficiency when developing algorithms to accommodate different types of data, even when the analysis tasks are the same. Universal GIS…”
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Tracing Neanderthal mobility through the Romanian Carpathians: A GIS-based least-cost connectivity model by Murătoreanu, George, Cosac, Marian

“… Establishing natural areas connected in terms of accessibility to these caves may offer a different perspective for future researches and, above all, may increase the chances of discovering new caves…”
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Massively Parallel Lagrangian Relaxation Algorithm for Solving Large-Scale Spatial Optimization Problems Using GPGPU by Lei, Ting L., Wang, Rongrong, Lei, Zhen

“…Lagrangian Relaxation (LR) is an effective method for solving spatial optimization problems in geospatial analysis and GIS…”
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Comparative Analysis of Different Spatial Interpolation Methods Applied to Monthly Rainfall as Support for Landscape Management by Caloiero, Tommaso, Pellicone, Gaetano, Modica, Giuseppe, Guagliardi, Ilaria

“… This paper aimed to implement and compare different spatial interpolation algorithms, both geostatistical and deterministic, of rainfall data in New Zealand…”
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Assessing Optimal Digital Elevation Model Selection for Active River Area Delineation Across Broad Regions by Ma, Shizhou, Beazley, Karen F., Nussey, Patrick, Greene, Christopher S.

“…The Active River Area (ARA) is a spatial approach for identifying the extent of functional riparian area…”
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Seismic hazard and risk assessment: a review of state-of-the-art traditional and GIS models by Jena, Ratiranjan, Pradhan, Biswajeet, Beydoun, Ghassan, Al-Amri, Abdullah, Sofyan, Hizir

“… into qualitative and quantitative spatial databases using geographical information systems (GIS). Various types of modeling approaches, such as traditional and GIS-based models, are used…”
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Modelling of human exposure to air pollution in the urban environment: a GPS-based approach by Dias, Daniela, Tchepel, Oxana

“…, and geo-spatial analysis algorithm was developed and implemented within a Geographical Information System to obtain time–activity patterns…”
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Permafrost estimation model in Upper Indus Basin by Pandey, Aayushi, Yadav, Bankim Chandra, Wani, John Mohd, Dimri, A P

“… It is followed by the application and tuning of several machine learning models to deliver an expected accuracy in terms of permafrost classes demarcated over the study region based on literature…”
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