Optimizing spatial interpolation method and sampling number for predicting cadmium distribution in the largest shallow lake of North China
Lixiang Wen, Ling Zhang, Junhong Bai, Yaqi Wang, Zhuoqun Wei, Haizhu Liu
Topics & Concepts
KrigingInterpolation (computer graphics)Sampling (signal processing)Multivariate interpolationVariogramEnvironmental scienceSpatial distributionSpatial variabilityInverse distance weightingPollutionSoil scienceStatisticsHydrology (agriculture)MathematicsGeologyBilinear interpolationComputer scienceEcologyComputer graphics (images)BiologyComputer visionGeotechnical engineeringAnimationFilter (signal processing)Water Quality and Pollution AssessmentLand Use and Ecosystem ServicesHeavy metals in environment