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RESEARCH ON THE CONSTRUCTION METHOD OF COMPREHENSIVE EVALUATION INDEX OF GEOGRAPHIC CONDITIONS
Geographic conditions Index Mathematical method Evaluation
2016/11/23
This article proposes a construction method for a comprehensive geographic conditions evaluation index based on geographic conditions survey data combined with thematic data on society, economy, ecolo...
A RESEARCH OF EMERGENCY LOGISTICS DISTRIBUTION VRP BASED ON SIMULATED ANNEALING ALGORITHM
Natural Calamities Emergency Logistics Distribution Vehicle Routing Problem(VRP) Metropolis Algorithm Simulated Annealing Algorithm(SA) Mathematical Model Disaster Relief Optimization
2016/3/17
In this paper,simulated annealing algorithm is studied and applied to the emergency logistics distribution vehicle routing optimization problem(VRP). In the process of disaster relief, thedisaster rel...
RESEARCH ON VEHICLE-BORNE SYSTEM OF 3D SPATIAL DATA ACQUISITION BASED ON POS AND LASER RANGING TECHNOLOGY
POS Laser Scanner CCD Distance Measurement Indicator Vector Sensor Data Acquisition
2016/3/17
Ground spatial data acquisition is a key technology in digital city engineering, It is important to improve the efficiency of data acquisition. The main purpose of this paper is to develop vehicle-bor...
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...
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 ...
Virtual Australia - the Next Generation of Research Investments to Help Shape a Nation
Virtual Spatial information Innovation National Australia
2015/12/3
Australia is currently shaping its strategy for spatial information research for the next decade. This strategy will cover the development of new infrastructure in spatial data systems, frameworks to ...
RESEARCH ON UNIFIED SPATIOTEMPORAL DATA MODEL
Spatiotemporal Data model Spatiotemporal Changes Object-Relational Database
2015/8/10
Spatiotemporal data model, which is the basis of spatiotemporal data management, deals with the representation and manipulation of spatiotemporal data. So far many spatiotemporal data models have been...
RESEARCH ON SPATIAL DATA MINING TECHNIQUE APPLIED IN LAND USE DYNAMIC MONITORING
Spatial data mining Land use Dynamic monitoring
2015/8/10
The reasonable carry on the development and exploitations of the land are the guarantees for keeping on the development, how to use remote sensing data to carry on land use dynamic monitoring fast, ac...
RESEARCH ON PROBLEM-BASED SPATIAL AND NON-SPATIAL INFORMATION SEARCH METHODS
Data Search Methods Spatial Information Non-Spatial Information Integration and Visualization Text Extraction
2015/8/10
In the field of information processing, there exists awkward comparison between information flooding and thirst for information.One of the most publicized goals of modern information processing is to ...
EXPLORATORY RESEARCH ON DYNAMIC VISUALIZATION BASED ON SPATIO-TEMPORAL DATABASE
Dynamic Visualization Dynamic Symbol Dynamic Map Spatio-temporal Database
2015/8/10
Visualization plays an important role in the representation of geographic data in GIS. The addition of temporal variable challenged the implementation of it. In the paper, the authors put forward the ...
RESEARCH ON EXTENSION OF SPARQL ONTOLOGY QUERY LANGUAGE CONSIDERING THE COMPUTATION OF INDOOR SPATIAL RELATIONS
Indoor Space Ontology Semantic Query SPARQL Indoor Spatial Relation
2015/5/21
A method suitable for indoor complex semantic query considering the computation of indoor spatial relations is provided According to the characteristics of indoor space. This paper designs ontology mo...
RESEARCH OF SEISMIC DAMAGE FOR NETWORK OF GAS PIPES BASED ON GIS
GIS Earthquakes Predictive modeling Networks
2015/2/5
The discussion in this paper is prediction of seismic damage for underground gas pipeline based on GIS, and the
reliability of network of gas pipes is studied. A set of methods which are based on bur...