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RESEARCH ON CHINA’S GIS INDUSTRY
Geographical Information System Industry Industry environment Strategies Development Management
2015/12/23
As an important component part of the information industry, the pillar industry in 21th’s century, GIS Industry greatly affects national comprehensive capability and defense safety. After the several ...
RESEARCH ON CLOSE-RANGE PHOTOGRAMMETRY WITH BIG ROTATION ANGLE
Big Rotation Angle Colinearity Equation Coplanarity Equation Exterior Orientation
2015/12/23
This paper studies the influence of big rotation angles on the classical solution of analytical process. Close-range photogrammetry differs from traditional aerial photogrammetry, for the former usual...
RESEARCH ON KNOWLEDGE-BASED PREDICTIVE NATURAL RESOURCE MAPPING SYSTEM
Digital Mapping Thematic Maps Image Understanding Spatial Modeling Thematic Mapping Inventory
2015/12/23
Knowledge-based predictive mapping is a kind of mapping approach which links the existing geo-spatial data and knowledge to predict the status of unknown geographical phenomena. The knowledge reflects...
RESEARCH ON URBAN SURFACE EMISSIVITY BASED ON UNMIXING PIXEL
Remote Sensing Urban Algorithm Infrared Estimation
2015/12/23
Surface emissivity is a measure of inherent efficiency of land surface. It is applied to convert heat energy into radiant energy. In this study, an unmixing pixel based algorithm was proposed to compu...
ACTIVE-PASSIVE OPTICAL REMOTE SENSING FOR WEATHER AND CLIMATE RESEARCH
Lidar Climate change Sunphotometer Aerosol
2015/12/23
Studying optical properties of atmospheric aerosol is important because aerosol affects people around the world significantly.Aerosol can directly affect climate change by scattering and absorption of...
ON THE USE OF LOW-COST SYNTHETIC MODELS FOR EDUCATIONAL AND RESEARCH PURPOSES IN DIGITAL PHOTOGRAMMETRY
Photogrammetry Education LIDAR Synthetic Scaled Models Calibration
2015/12/22
The appearing in last decades of new photogrammetric methods requires arranging new tools and teaching methods for education in Photogrammetry. Students can attain the desired objectivesthrough the an...
Land Cover Classification Research At Scale of 1:50000 in Sanjiangyuan Study Area Based on SPOT-5 Images
Land Cover Classification SPOT Mapping Remote Sensing Interpretation
2015/12/18
1:50000 land cover classification and mapping program is an important part of the mapping project in western China, which is organized by Chinese State Bureau of Surveying and Mapping Organization and...
Research on China Western Spatial Data Quality Control and Evaluation Technique System
Spatial Data Quality Control Digital Linear Graphic Cloud Model Western Area
2015/12/18
The national western spatial data quality check method based on entity and evaluation method based on the cloud theory and rough set have been put forward according to the National Western Surveying a...
The Web Feature Service (WFS) developed by the Open GIS Consortium (OGC) provides geographic data encoding in Geographic Mark Language (GML) on feature level. The WFS specification defines interfaces ...
Remote Sensing Investigation and Mechanism Research of Tiantai Landslide in Sichuan Province
Remote Sensing Engineering Landslides Application
2015/12/18
The large rainstorm happened on Sep. 3, 2004 at Tiantai village of Xuanhan County, Sichuan province, which lead to a oversize landslide. The foreside of landslide slid into the Qian river and formed a...
Research on Spatial Information/Knowledge Resource Organization in Grid Environment
Resource Organization Grid Computing Geographical Resource Services Data Management
2015/12/18
Following the advancement of spatial acquisition technologies, more and more spatial data/information has been collected by the integrated ground-air spatial information collection system. Spatial inf...
Research on Spatial Database Model Under Grid Computing Environment
Grid Spatial Database Model Work Flow Simulation Experiment
2015/12/18
The paper firstly introduces grid technology and spatial database. Secondly it has designed the spatial database model in grid environment, which contains Application layer, Collective Layer and Fabri...
Research on High-Cut Slope Information Model of the Three Gorges Area
Hazards Monitoring Modeling Geo-Spatial Information Model
2015/12/18
Taking advantages of geo-spatial technology integrated with monitoring methods, and aiming at high-cut slope monitoring and management, this paper proposed a new concept of high-cut slope geo-spatial ...
Research on Parallel Bulk-Loading R-Trees Based on Partition Technology of Database
Spatial Index R-Tree Partition Parallel Computing
2015/12/18
Research on Parallel Bulk-Loading R-Trees Based on Partition Technology of Database.
Across-Track Imaging Accuracy Analysis and Research of High Resolution Satellite Imagery in Metropolitan Area
Accuracy Improvement Ground Control Points Rational Function Model
2015/12/18
High Resolution Satellite Imagery (HRSI) is now being used more and more in city development. The geometric correction of HRSI is the basis of all the image process work for other application such as ...