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2009 Vol. 34, No. 10

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On the National Projects for Surveying and Mapping Datum in the Twelfth Five Year Plan of China
Aspect Generation by Vector Composition of Contour Bunches
Design and Implementation of Integrative Software System for Topographic Data Update Based on Geospatial Images
The Model of Terrain Features Preserved in Grid DEM
A New Algorithm of Vehicle Features Extraction
Simulation and Prediction of Urban Landscape Structure Evolution Based on Markov Model:A Case Study of Yiwu City
Pre-processing of the GOCE Satellite Gravity Gradiometry Data
Gravity Field Modeling on the Basis of Satellite Accelerations Directly Derived from Onboard GPS Measurements
Study on SISMA Index of China Region Integrity Monitoring of Galileo Project
Applications of Square Root Filtering/Smoothing/ Bidirectional Filtering on GPS-based Orbit Determination for LEO
Analysis and Verification of Time Synchronization Error in GPS/SINS Integrated System
Investigation on the Mass Variations of Ice Sheet in Antarctic with GRACE Time-variable Gravity Models
Conversion of GPS Height Based on BP ANNs
Comparison of the Regional Geoid Undulations Determinated by Geopotential Models
A Improved Permanent Scatterers Method for Analysis of Deformation over Permafrost Regions of the Qinghai-Tibetan Plateau
Coseismic Response and Influence of the Wenchuan Ms8.0 Earthquake Revealed by Crustal Deformation Observation
Improvement of Plate-gauge Flatness Calibration and Data Processing
Quaternion-based 3D Similarity Transformation Algorithm
Study on Warning of Dangerous State of Baishuihe Landslide in Three Gorges Reservoir Area
Filtering of the Airborne Gravity Data by Wavelet Thresholding
Multi-temporal Remote Sensing Image Matching Base on Zernike Moment Matching
A Corner Extraction Method Based on Multi-spectral Double-directional Detection and Multi-scale Corner-characters Validation
An Approach of Information Hiding Based on Adjusting JPEG Quantification Table
Classification of Remote Sensing Images Based on α-torrent Rough Set
Improved SIFT Algorithm and Its Application in Automatic Registration of Remotely-sensed Imagery
A New Method for True Orthophoto Generation
A Study on Image Retrieval Based on Semantics