IGSNRR OpenIR

Browse/Search Results:  1-5 of 5 Help

Selected(0)Clear Items/Page:    Sort:
Parallelizing flow-accumulation calculations on graphics processing units-From iterative DEM preprocessing algorithm to recursive multiple-flow-direction algorithm 期刊论文
Computers & Geosciences, 2012, 卷号: 43, 页码: 7-16
Authors:  Qin C. Z.;  Zhan Li Jun(占利军)
View  |  Adobe PDF(2275Kb)  |  Favorite  |  View/Download:201/36  |  Submit date:2012/09/04
Parallel Computing  Graphics Processing Unit (Gpu)  Digital Terrain  Analysis  Flow Accumulation  Multiple-flow-direction Algorithm (Mfd)  Dem Preprocessing  Digital Elevation Models  Catchment-area  Extraction  Topmodel  
Parallelizing flow-accumulation calculations on graphics processing units-From iterative DEM preprocessing algorithm to recursive multiple-flow-direction algorithm SCI/SSCI论文
2012
Authors:  Qin C. Z.;  Zhan L. J.
Adobe PDF(2275Kb)  |  Favorite  |  View/Download:50/15  |  Submit date:2014/12/24
Parallel Computing  Graphics Processing Unit (Gpu)  Digital Terrain  Analysis  Flow Accumulation  Multiple-flow-direction Algorithm (Mfd)  Dem Preprocessing  Digital Elevation Models  Catchment-area  Extraction  Topmodel  
An approach to computing topographic wetness index based on maximum downslope gradient SCI/SSCI论文
2011
Authors:  Qin C. Z.;  Zhu A. X.;  Pei T.;  Li B. L.;  Scholten T.;  Behrens T.;  Zhou C. H.
View  |  Adobe PDF(718Kb)  |  Favorite  |  View/Download:466/157  |  Submit date:2012/06/08
Topographic Wetness Index (Twi)  Multiple Flow Direction Algorithm  (Mfd)  Digital Terrain Analysis  Digital Elevation Model (Dem)  Resolution  Surface Saturation  Prediction  Area  Soil  Algorithms  Topmodel  Models  Zones  
Mapping soil organic matter using the topographic wetness index: A comparative study based on different flow-direction algorithms and kriging methods SCI/SSCI论文
2010
Authors:  Pei T.;  Qin C. Z.;  Zhu A. X.;  Yang L.;  Luo M.;  Li B. L.;  Zhou C. H.
Favorite  |  View/Download:257/5  |  Submit date:2012/06/08
Collocated Cokriging  Single-flow-direction (Sfd)  Multiple-flow-direction (Mfd)  Auto-correlation  Cross-correlation  Terrain Variable  Digital Soil Mapping  Spatial Interpolation  Drainage Networks  Northeast China  Black Soil  Prediction  Elevation  Indicators  Regression  Topmodel  Models  
An adaptive approach to selecting a flow-partition exponent for a multiple-flow-direction algorithm SCI/SSCI论文
2007
Authors:  Qin C.;  Zhu A. X.;  Pei T.;  Li B.;  Zhou C.;  Yang L.
Favorite  |  View/Download:117/11  |  Submit date:2012/06/08
Digital Elevation Model (Dem)  Multiple Flow Direction Algorithm (Mfd)  Terrain Analysis  Flow Accumulation  Geographic Information System (Gis)  Digital Elevation Models  Catchment-area  Drainage Networks  Topographic  Index  Topmodel  Prediction