SEMIVARIOGRAM

作品数：32被引量：113H指数：5
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相关领域：农业科学更多>>
相关作者：韦建超朱建军李志伟汪长城更多>>
相关机构：中南大学更多>>
相关期刊：《American Journal of Plant Sciences》《Natural Resources》《Journal of Environmental Sciences》《Acta Geologica Sinica(English Edition)》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国科学院科研项目更多>>
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Strategic Planning for Equitable RWIS Implementation:A Comprehensive Study Incorporating a Multi-variable Semivariogram Model
《Journal of Geographical Research》2023年第4期54-72,共19页Simita Biswa Tae J.Kwon 
supported by a grant from the MaineDOT and Vanasse Hangen Brustlin(VHB).Grant number:VHB 52874.03 WIN 026140.00,Name of the author who received the funding:Tae J.Kwon.
This paper extends the previously developed method of optimizing Road Weather Information Systems(RWIS)station placement by unveiling a sophisticated multi-variable semivariogram model that concurrently considers mult...
关键词：RWIS Location optimization Multi-variable semivariogram HEURISTICS Spatial simulated annealing(SSA) Collision rate(CR) 
Quantitative assessment of the spatio-temporal correlations of seismic events induced by longwall coal mining被引量：4
《Journal of Rock Mechanics and Geotechnical Engineering》2022年第5期1406-1420,共15页Shuyu Wang Guangyao Si Changbin Wang Wu Cai Binglei Li Joung Oh Ismet Canbulat 
Rock failure process as a natural response to mining activities is associated with seismic events, which can pose a potential hazard to mine operators, equipment and infrastructures. Mining-induced seismicity has been...
关键词：Spatial correlation Temporal correlation Autocorrelation function(ACF) SEMIVARIOGRAM Scale of fluctuation 
Spatial Distribution of Soil Organic Matter and Soil Organic Carbon Stocks in Semi-Arid Area of Northeastern Syria被引量：1
《Natural Resources》2019年第12期415-432,共18页Hussam Hag Husein Mohammsd Mousa Wahib Sahwan Rupert Baeumler Bernhard Lucke 
Although soil organic matter (SOM) forms a small portion of the soil body. Nevertheless, it is the most important component of the soil ecosystem, as well as of the carbon global cycle. In the semi-arid environment, t...
关键词：Soil Organic Carbon Stock SEMI-ARID SEMIVARIOGRAM Exponential Model Flood Plain 
Sampling Size Requirements to Delineate Spatial Variability of Soil Properties for Site-Specific Nutrient Management in Rubber Tree Plantations
《Journal of Resources and Ecology》2019年第4期441-450,共10页LIN Qinghuo LI Hong LI Baoguo LUO Wei LIN Zhaomu CHA Zhengzao GUO Pengtao 
National Key Research and Development Program of China(2018YFD0201100);Foundation for China Agriculture Research System(CARS-34);Fundamental Scientific Research Funds for Chinese Academy of Tropical Agricultural Sciences(1630022017007)
Site-specific nutrient management is an important strategy to promote sustainable production of rubber trees in order to obtain high yields of natural rubber. Making effective nutrient management decisions for rubber ...
关键词：hevea brasiliensis soil sampling size spatial soil variability anisotropic semivariogram site-specific nutrient management 
Characterizing Spatial Variability of Soil Textural Fractions and Fractal Parameters Derived from Particle Size Distributions被引量：7
《Pedosphere》2019年第2期224-234,共11页Meysam MOHAMMADI Mahmoud SHABANPOUR Mohammad Hossein MOHAMMADI Nasser DAVATGAR 
Soil particle size distribution(PSD) is a fundamental physical property affecting other soil properties. Characterizing spatial variability of soil texture is very important in environmental research. The objectives o...
关键词：FRACTAL DIMENSION GEOMETRIC mean DIAMETER geostatistical approach physical property SEMIVARIOGRAM model statistical correlation 
A study of groundwater irrigation water quality in south-central Bangladesh: a geo-statistical model approach using GIS and multivariate statistics被引量：3
《Acta Geochimica》2018年第2期193-214,共22页M.Atikul Islam Md.Mostafizur Rahman Md.Bodrud-Doza Md.Iftakharul Muhib Mashura Shammi Anwar Zahid Yeasmin Akter Masaaki Kurasaki 
supported by the project entitled ‘‘Establishment of monitoring network and mathematical model study to assess salinity intrusion in groundwater in the coastal area of Bangladesh due to climate change’’ implemented by Bangladesh Water Development Board;sponsored by Bangladesh Climate Change Trust Fund, Ministry of Environment and Forest
Southern Bangladesh＇s irrigation and drinking water is threatened by saline intrusion. This study aimed to establish an irrigation water quality index （IWQI） using a geostatistical model and multivariate indices in...
关键词：SEMIVARIOGRAM Ordinary kriging model Salinity Irrigation water quality index GIS HYDROCHEMISTRY 
Application of Ordinary Kriging in Mapping Soil Organic Carbon in Zambia被引量：7
《Pedosphere》2017年第2期338-343,共6页Lydia Mumbi CHABALA Augustine MULOLWA Obed LUNGU 
partially supported in finance by the Ministry of Education, Science and Vocational Training and Early Education, Zambia
The quantification of the pattern and spatial distribution of soil organic carbon （SOC） is fundamental to understand many ecosystem processes. This study aimed to apply ordinary kriging （OK） to model the spatial d...
关键词：exponential semivariogram geographical distribution geostatistical procedure oxidizable carbon spatial autocorrela-tion 
Optimization of Groundwater Level Monitoring Network Using GIS-based Geostatistical Method and Multi-parameter Analysis:A Case Study in Wainganga Sub-basin,India被引量：1
《Chinese Geographical Science》2017年第2期201-215,共15页Kumar Singh CHANDAN Bhaskar Katpatal YASHWANT 
Under the auspices of the Visvesvaraya National Institute of Technology(Nagpur);Centrally Funded Technical Institution Under the Ministry of Human Resource Development(No.l7-2/2014-TS.I);Department of Science and Technology,Government of India(No.SR/S9/Z-09/2012)
Groundwater is one of the most important resources, its monitoring and optimized management has now become the priority to satisfy the demand of rapidly increasing population. In many developing countries, optimized g...
关键词：observation wells GROUNDWATER KRIGING SEMIVARIOGRAM Geographic Information System （GIS） 
Field investigation of intelligent compaction for hot mix asphalt resurfacing被引量：1
《Frontiers of Structural and Civil Engineering》2017年第1期47-55,共9页Wei HU Xiang SHU Baoshan HUANG Mark WOODS 
Intelligent compaction （IC） is a relatively new technology for asphalt paving industry. The present study evaluated the effectiveness and potential issues of the IC technology for flexible pavement resurfacing const...
关键词：intelligent compaction compaction meter value （CMV） SEMIVARIOGRAM multivariate analysis 
Space-Temporal Variation in Underground Water Some Quality Parameters in Klodzko Water Intake Area Using Statistical and Geostatistical Methods （SW Part of Poland）
《Journal of Geological Resource and Engineering》2016年第3期105-124,共20页Barbara Namystowska-Wilczynska 
This paper presents selected results of research connected with the development of a （3D） geostatistical hydrogeochemical model of the Klodzko Drainage Basin, dedicated to the spatial and time variation in the selec...
关键词：Underground water quality parameters space-time variation geo-statistics directional semivariogram ordinary kriging hydrogeochemical model （3D）. 
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