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2005 Vol. 30, No. 12

Display Method:
Spherical Expressions of Element Matrices for Finite Element Covers in Numerical Manifold Method
Study on Effect of Altitude Error on Position Precision of Double-Star Positioning System
Study on Height Changes of Chinese Tide Gauges by GPS
A New Data Fusion Method for GPS/DR Integrated Navigation System
Formal Difference Analysis and Unification on p-Norm Distribution Density Functions
Edge Detection Based on Gradient Histogram and Variance Within Clusters
Shadow Extraction of Building Based on Multiple Constraints
A Method for Extracting the SAR Shadow from InSAR Coherence
Dynamic Data Updating Algorithm for Image Superresolution
Research on Small Targets Extraction Based on ICA in Hyperspectral
A Simple Two-component Structure Model for Daily Evapotranspiration
A Method for Extracting Texture Characters from Large-Scale Remote Sensing Image
2-Level R-tree Spatial Index Based on Spatial Grids and Hilbert R-tree
Research on Fractal Dimension and Its Calculation Method of Watershed Topographic Characteristics Based on GIS
Research on Spatial Data Distributed Cache Technology in WebGIS
Architecture of Distributed Virtual Geographic Environment Based on HLA
Spatial Concept Extraction Based on Spatial Semantic Role in Natural Language
Analysis of Query Methods for Spatial Data in Relational Database
Analysis and Design of the Workflow Engine Based on J2EE
3D Data Model of Cloverleafjunction for Navigation of Vehicle
Geometry Characteristic and the Tracing of Flown Lines Combined to Extract Terrain Structure Lines
An Anti-aliasing Algorithm Suitable to Map Publishing Symbol