搜索结果: 1-15 共查到“测绘科学技术 key”相关记录22条 . 查询时间(0.091 秒)
CRITICAL ISSUES AND KEY POINTS FROM THE SURVEY TO THE CREATION OF THE HISTORICAL BUILDING INFORMATION MODEL: THE CASE OF SANTO STEFANO BASILICA
Terrestrial Laser Scanning Point Cloud Image Processing Building Information Modeling Cultural Heritage St. Stefano Basilica
2017/6/20
The new era of designing in architecture and civil engineering applications lies in the Building Information Modeling (BIM) approach, based on a 3D geometric model including a 3D database. This is eas...
RESEARCH ON THE KEY TECHNOLOGY OF LARGE SCALE MAPPING FROM LOW ALTITUDE PHOTOGRAMMETRY
Large-scale Photogrammetry Wide-angle Camera Elevation Accuracy Low Altitude Photogrammetry Production Process Low Altitude Photogrammetric DLG Production Multi-center Image Projection Reconstruction
2016/7/5
Based on the theoretic analysis of the accuracy in large scale photogrammetric mapping, some defects in traditional procedure were discussed. A set of key technologies dedicate to accuracy improvement...
THE KEY ROLES OF REMOTE SENSING TECHNIQUES FOR EVALUATING ENVIRONMENTAL ISSUES POSED BY MINING:A CASE STUDY
Human Mining Activities Remote Sensing Techniques Sources of Pollution Environment Satellite Image
2015/12/29
The tremendous need for mineral resources rooting from the rapid population growth and economical development in china has greatly accelerated exploitation of various minerals for last two decades, as...
DROUGHT MONITORING BASED ON REMOTELY SENSED DATA IN THE KEY GROWING PERIOD OF WINTER WHEAT:A CASE STUDY IN HEBEI PROVINCE,CHINA
Remote Sensing Drought Anomaly Vegetation Index Winter Wheat Phenophase
2015/12/28
In this research, the historic data of NOAA /AVHRR NDVI (1981-2000) and the anomaly vegetation index were utilized. Monitoring and analyzing the winter wheat drought situation in the pre-green up peri...
Research on the Key Technologies of Remote Sensing Information Mobile Services
GIS LBS Mobile Service Image Application
2015/12/17
The remote sensing information can present many good features when used in mobile location-based service. It has a vast application and market prospect, but it is not easy to implement because of tech...
On the Framework and Key Techniques of Modern GIR Systems
Information Retrieval Spatial Information Science GIS GIR Framework Semantics
2015/12/2
This paper intends to present a new conceptual framework for a modern GIR system as well as its related key technologies. In this research paper, existing GIR systems were surveyed and compared to fin...
Key Technologies Research Based on SWDC Aerial Photogrammetric Camera Flight Management System
aerial photogrammetric camera SWDC flight management system flight line coordinate transformation exposure document
2015/11/23
As the development of digital aerial photogrammetry, research about digital has great advancement, in the foundation of empoldering our country only digital aerial photogrammetric camera - SWDC aerial...
Generic Framework and Key Issues for Updates Propagation between Heterogeneous Spatial Databases
GIS Database Updates Propagation Schema Matching Updates Retrieval Semantic Transformation Update Integration Consistency Maintenance
2015/10/12
Data updating is a significant stage in the life of a geographical information system (GIS). When geodata producers have finished
updating their own database (named Master Database, MDB), the proble...
Research on Key Points of 3D Change Detection of Geospatial Database
Change Detection Geospatial Database DEM Aerial Imagery SDM
2015/10/9
Geospatial data is a dynamic representative form of spatial information on surface of the earth. Facts and reasons on terrain changes
are analyzed at first. Changes on the surface of the earth are m...
ASSESSMENT OF THE VOLUNTEERED GEOGRAPHIC INFORMATION FEEDBACK SYSTEM FOR THE DUTCH TOPOGRAPHICAL KEY REGISTER
quality crowdsourcing feedback system Topographical Key Register LEAN automatic generalization
2015/9/21
Since Topographical Key Register has become an open data the amount of users increased enormously. The highest grow was in the private users group. The increasing number of users and their growing dem...
GEO-ONTOLOGY: A KEY COMPONENT FOR SERVICE BROKERING IN SERVICE ORIENTED INTEGRATION OF GIS
Spatial Data Infrastructure Spatial Web Services Service Oriented Architecture
2015/8/28
With the growing need of spatial data for almost all decision support systems a huge amount of data about earth has been collected.
The data being captured use different software tools making them he...
KNOWLEDGE TRANSFER-FORMALISING AN INTERPRETATION KEY
Agriculture Interpretation Automation Expert System Knowledge Base
2015/8/19
The paper deals with the transformation of an interpretation key, established for a visual interpretation, into a rule base applied for automated image analysis. An object-based approach is used for t...
Some Key Techniques on Updating Spatial Data Infrastructure by Satellite Remote Sensing Imagery
Information Updating Spatial Data Infrastructure (SDI) Satellite Remote Sensing
2015/8/17
In general only a small part of spatial data in SDI change because of different factors, so rapid and effective updating methods are
very vital. With the improvement of spatial resolution of satellit...
THE KEY TECHNOLOGIC ISSUES OF PARALLEL SPATIAL DATABASE MAMAGEMENT SYSTEM FOR PARALLEL GIS
Parallel Computing Parallel Spatial Database Management System Parallel GIS Decision Support Systems
2015/8/10
The technologies of organization and management of the massive volume spatial data are playing an important role in GIS. Especially,with the increasing of the volume of spatial data and the extending ...
RESEARCH OF 3S INTEGRATED KEY TECHNOLOGY FOR RADAR ALTIMETER COLLECTING ENVIRONMENTAL CLUTTER
3S INTEGRATED KEY TECHNOLOGY RADAR ALTIMETER COLLECTING ENVIRONMENTAL CLUTTER
2015/3/13
RESEARCH OF 3S INTEGRATED KEY TECHNOLOGY FOR RADAR ALTIMETER COLLECTING ENVIRONMENTAL CLUTTER.