CCPortal

浏览/检索结果: 共47条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Assessment of suitable cultivation region for Pepino (Solanum muricatum) under different climatic conditions using the MaxEnt model and adaptability in the Qinghai-Tibet plateau 期刊论文
HELIYON, 2023, 卷号: 9, 期号: 8
作者:  Hou, Zhichao;  Sun, Zhu;  Du, Guolian;  Shao, Dengkui;  Zhong, Qiwen;  Yang, Shipeng
收藏  |  浏览/下载:3/0  |  提交时间:2024/03/01
Pepino  MaxEnt model  Qinghai -Tibet plateau  Ecological suitability  Correlation analysis  
Investigating the application of artificial intelligence for earthquake prediction in Terengganu 期刊论文
Natural Hazards, 2021, 卷号: 108, 期号: 1
作者:  Marhain S.;  Ahmed A.N.;  Murti M.A.;  Kumar P.;  El-Shafie A.
收藏  |  浏览/下载:65/0  |  提交时间:2021/09/01
Artificial intelligence  Boosted decision tree regression  Earthquake prediction  Machine learning algorithm  Multivariate adaptive regression spline  Pearson correlation coefficient  Random forest  Support vector machine  Uncertainty analysis  
A multifractal cross-correlation investigation into sensitivity and dependence of meteorological and hydrological droughts on precipitation and temperature 期刊论文
Natural Hazards, 2021
作者:  Rahmani F.;  Fattahi M.H.
收藏  |  浏览/下载:177/0  |  提交时间:2021/09/01
Multifractal detrend fluctuation analysis (MF-DFA)  Multifractal detrended cross-correlation analysis (MF-DXA)  Pearson correlation coefficient  Spearman rank correlation coefficient  Standard precipitation index  Streamflow drought index  
Spatial-temporal heterogeneity of air pollution and its relationship with meteorological factors in the Pearl River Delta, China 期刊论文
ATMOSPHERIC ENVIRONMENT, 2021, 卷号: 254
作者:  Hu M.;  Wang Y.;  Wang S.;  Jiao M.;  Huang G.;  Xia B.
收藏  |  浏览/下载:27/0  |  提交时间:2022/01/18
Air pollution  Correlation analysis  Hotspot analysis  Pearl river delta  Wavelet coherence  
Lithofacies and depositional mechanisms of the Ordovician-Silurian Wufeng-Longmaxi organic-rich shales in the Upper Yangtze area, southern China 期刊论文
, 2020, 卷号: 104, 期号: 1
作者:  Lu Y.;  Hao F.;  Hao F.;  Lu Y.;  Yan D.;  Xu S.;  Shu Z.;  Wang Y.;  Wu L.
收藏  |  浏览/下载:35/0  |  提交时间:2020/07/28
Clay minerals  Deposition  Gas producers  Geological surveys  Glacial geology  Lime  Limestone  Offshore gas fields  Petroleum prospecting  Sea level  Shale gas  Stratigraphy  High resolution sequence stratigraphy  Highstand systems tract  Petrophysical analysis  Sea-level fluctuations  Stratigraphic correlation  Stratigraphic framework  Total organic carbon content  Transgressive systems tracts  Organic carbon  depositional environment  depositional sequence  highstand  lithofacies  mudstone  Ordovician-Silurian boundary  organic carbon  sea level change  sequence stratigraphy  shale  shale gas  transgression  China  Yangtze Basin  
Effective flow and transport properties of heterogeneous unsaturated soils 期刊论文
, 2020, 卷号: 143
作者:  Soraganvi V.S.;  Ababou R.;  Kumar M.S.M.
收藏  |  浏览/下载:36/0  |  提交时间:2020/07/28
Dispersions  Geometry  Harmonic analysis  Parallel flow  Perturbation techniques  Soil surveys  Soils  Solute transport  Stochastic models  Stochastic systems  Velocity  Dispersion coefficient  Horizontal stratification  Large scale simulations  Random velocity fields  Solute concentrations  Spatially correlated random fields  Steady-state simulations  Vertical stratification  Soil testing  anisotropy  computer simulation  conductivity  correlation  dispersion  flow velocity  geometry  numerical model  solute transport  stochasticity  stratification  unsaturated medium  
Generating high-resolution daily soil moisture by using spatial downscaling techniques: a comparison of six machine learning algorithms 期刊论文
, 2020, 卷号: 141
作者:  Liu Y.;  Jing W.;  Wang Q.;  Xia X.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
Decision trees  Land surface temperature  Learning systems  Nearest neighbor search  Neural networks  Object oriented programming  Soil moisture  Support vector machines  Support vector regression  Surveying  Topography  Vegetation  Classification and regression tree  Correlation coefficient  Digital elevation model  Geographic coordinates  High spatial resolution  K nearest neighbor (KNN)  Machine learning techniques  Normalized difference vegetation index  Learning algorithms  algorithm  comparative study  correlation  data set  digital elevation model  downscaling  machine learning  NDVI  soil moisture  spatial analysis  surface temperature  Australia  China  North America  Qinghai-Xizang Plateau  Spain  
Markovian transport processes in a heterogeneous, variably saturated watershed: A multi-domain spatial Markov model 期刊论文
, 2020, 卷号: 138
作者:  Engdahl N.B.;  Bolster D.
收藏  |  浏览/下载:51/0  |  提交时间:2020/07/28
Catchments  Continuous time systems  Markov processes  Porous materials  Solute transport  Watersheds  Break through curve  Continuous time random walks  Correlation structure  Markov model  Random walk particle tracking  Saturated porous media  Solute transport model  Transition probability matrix  Groundwater  flow modeling  Lagrangian analysis  Markov chain  numerical model  pollutant transport  solute transport  unconfined aquifer  watershed  
Soil moisture as a potential variable for tracking and quantifying irrigation: A case study with proximal gamma-ray spectroscopy data 期刊论文
, 2020, 卷号: 136
作者:  Filippucci P.;  Tarpanelli A.;  Massari C.;  Serafini A.;  Strati V.;  Alberi M.;  Raptis K.G.C.;  Mantovani F.;  Brocca L.
收藏  |  浏览/下载:33/0  |  提交时间:2020/07/28
Correlation methods  Gamma ray spectrometers  Gamma rays  Global warming  Irrigation  Soil moisture  Calibration methodologies  Estimation techniques  Gamma-ray spectroscopy  Innovative approaches  Pearson correlation  Ray method  Sm2rain  Spatial and temporal resolutions  Soil surveys  estimation method  gamma radiation  irrigation  soil moisture  spatiotemporal analysis  Emilia  
Extreme value metastatistical analysis of remotely sensed rainfall in ungauged areas: Spatial downscaling and error modelling 期刊论文
, 2020, 卷号: 135
作者:  Zorzetto E.;  Marani M.
收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28
Meteorological radar  Probability density function  Rain  Remote sensing  Statistical tests  Uncertainty analysis  Extreme rainfall  High quantile estimations  Metastatistics  Quantitative validation  Rainfall downscaling  Spatial correlation structures  Statistical techniques  Tropical rainfall measuring missions  Rain gages  downscaling  error analysis  extreme event  modeling  precipitation (climatology)  rainfall  remote sensing  spatial analysis  statistical analysis