搜索结果: 1-13 共查到“测绘科学技术 GIS Database”相关记录13条 . 查询时间(0.054 秒)
Automatic classification of remote sensing data for GIS database revision
Automatic classification remote sensing data GIS database revision
2016/5/23
Geographic information systems (GIS) are dependent on accurate and up-to-date data sets. The manual revision of GIS data is very cost and time consuming. On the other hand more and more high resolutio...
Monitoring of Earthquakes Activities along the Syrian Rift System (Left-Lateral) by Using Remote Sensing and GIS Database
Remote Sensing Thematic Geology Data Structures SAR DEM/DTM
2015/12/18
Northwest of Syria is part of one of the very active deformation belt on the Earth today. This area and the western part of Syria are located along the great rift system (Left-Lateral or African- Syri...
Analysis of ARSC'S Surveying and Mapping Mode-Integrating Areophotogrammetry, Digital Mapping and GIS Database Establishment
Aerophotogrammetry Digital Mapping Database Geography Information System Extraction Conversion
2015/12/11
With the work experiences of surveying and mapping production, technology designing and technology supervision, the author systematically summarizes the concrete working flow of ARSC’s modern surveyin...
The Integrated Workflow and Software System for GIS Database Update Based on Geospatial Imageries
GIS Database Update Geospatial Images Integration Multi-Source Information Conformity
2015/12/11
Although the image-based update strategy is becoming one of the most desirable choices in keeping the up-to-date state of GIS database, now in China, the traditionally adopted workflow and arts for up...
A Multi-scale GIS Database Model Based on Petri Net
Petri Net Scale Cartographic generalization
2015/8/17
In cartographic generalization, cartographic entities would change with scale. State and event are two basic elements to describe
these changes. However, current hierarchical multi-scale representati...
COGNITIVE LOGIC REPRESENTATION OF SPATIAL ASSOCIATION RULES OF KNOWLEDGE DISCOVERY FROM GIS DATABASE
Spatial Association Rule GIS Cognition Data Mining Knowledge Discovery
2015/8/10
SDMKD (Spatial Data Mining and Knowledge Discovery) from GIS database is different from the general DMKD (Data Mining and Knowledge Discovery), which is dominated by properties of geographical spatial...
A Gis Database for Time-evolving Spatial Objects
Spatial Information Sciences Databases Modelling Query GIS
2015/7/6
In this paper, we have designed a data model for moving objects and implemented it. The moving objects are time-evolving spatial
objects, that is, their geometries are dynamically changed as time var...
DEVELOPING A MULTIMEDIA GIS DATABASE FOR TOURISM INDUSTRY IN NIGERIA
Development Multimedia GIS Database Spatial Information Services Tourism
2015/6/1
Nigeria’s determined efforts to promote Tourism Industry since 1991 were enumerated. This includes the establishment of the National Policy on Tourism and the National Tourism Development Corporation ...
GIS (Geographic Information System) is widely applied in many scientific domains. However, to keep the database “current” is still a “bottle-neck” which obstacles the application and promotion of GIS ...
DELINEATION OF BUILDING FOOTPRINTS FROM HIGH RESOLUTION SATELLITE STEREO IMAGERY USING IMAGE MATCHING AND A GIS DATABASE
Matching edges building GIS Database High Resolution Satellite Images
2014/4/24
In this paper, a workflow is proposed to delineate building footprints from high resolution satellite stereo images through integration of a Digital Surface Model (DSM), 3D edge matching technique and...
3D BUILDING CHANGE DETECTION USING HIGH RESOLUTION STEREO IMAGES AND A GIS DATABASE
Three-dimensional Building Change Detection HR Satellite Images Multitemporal Urban Region
2014/4/29
In this paper, a workflow is proposed to detect 3D building changes in urban and sub-urban areas using high-resolution stereoscopic satellite images of different epochs and a GIS database. Semi-global...
GIS Database Template for EnvironmentalManagement of Mining in Indonesia
GIS Spatial Database Mining Environmental Management
2013/3/5
Mining sector in Indonesia faces many challenges including needed to support national economy, compliance to central and local government regulations, local community empowerment and environmental imp...
UPDATING OBJECT FOR GIS DATABASE INFORMATION USING HIGH RESOLUTION SATELLITE IMAGES: A CASE STUDY ZONGULDAK
GIS, Remote Sensing High resolution imagery
2014/6/5
Nowadays Geographic Information Systems (GIS) uses Remote Sensing (RS) data for a lot of applications. One of the
application areas is the updating of the GIS database using high resolution imagery....