搜索结果: 1-13 共查到“地图制图技术 quality assessment”相关记录13条 . 查询时间(0.078 秒)
SCAN-TO-BIM OUTPUT VALIDATION: TOWARDS A STANDARDIZED GEOMETRIC QUALITY ASSESSMENT OF BUILDING INFORMATION MODELS BASED ON POINT CLOUDS
geometric quality assessment scan-to-BIM standardization Building Information Modeling point clouds
2018/3/5
The use of Building Information Modeling (BIM) for existing buildings based on point clouds is increasing. Standardized geometric quality assessment of the BIMs is needed to make them more reliable an...
Quality Assessment for Multi-Sensor Multi-Date Image Fusion
Image Processing Sharpening Image Understanding Fusion Environmental Monitoring Colour
2015/12/16
Generally, image fusion methods are classified into three levels: pixel level (iconic), feature level (symbolic) and knowledge or decision level. In this paper we focus on iconic techniques for image ...
The Quality Assessment and Sampling Model for the Geological Spatial Data in China
Sampling Quality assessment Geological data Geographic information ISO standards
2015/12/3
The sampling inspection model proposed by this paper is the key for the quality inspection and assessment of geological data, which is based on the present standards, research findings, and the qualit...
Multi-hierarchical Quality Assessment of Geo-Spatial Data
Automation GIS Quality Road Extraction Structure Texture Updating
2015/12/3
In this paper we describe the analysis framework system GEOAIDA with view of an application for a versatile and efficient quality assessment of geodata. GEOAIDA allows to develop image analysis ...
QUALITY ASSESSMENT FOR POLYGON GENERALIZATION
generalization polygon data quality assessment
2015/9/28
Different methods for map generalization have been developed. However, there are only a few publications that discuss the automatic quality assessment of generalized maps. This problem becomes crucial...
AUTOMATIC QUALITY ASSESSMENT OF GIS ROAD DATA USING AERIAL IMAGERY-A COMPARISON BETWEEN BAYESIAN AND EVIDENTIAL REASONING
Database GIS Imagery Networks Parameters Quality Reliability
2015/8/7
This paper describes the framework for automatic quality assessment of existing geo-spatial data. The necessary reference information is derived from up-to-date digital aerial images via automatic obj...
USING IMAGE STATISTICS FOR AUTOMATED QUALITY ASSESSMENT OF URBAN GEOSPATIAL DATA
Quality assessment ridge detection performance characterization road extraction spatial accuracy GIS
2015/8/3
In this paper, a framework is proposed to assess the quality of urban geospatial data using image information. An important aspect is the emphasis on accuracy and reliability of the system. The qualit...
GIS-DRIVEN ANALYSES OF REMOTELY SENSED DATA FOR QUALITY ASSESSMENT OF EXISTING LAND COVER CLASSIFICATION
GIS Quality Assessment Land Cover Classification Updating Multispectral
2015/6/1
Automatization of processes for revision and updating existing GIS information is essential for the modern maintenance of spatial databases. The integration of remotely sensed multi-spectral data into...
QUALITY ASSESSMENT OF ROAD DATABASES USING AERIAL IMAGERY
Database GIS Imagery Networks Parameters Quality Reliability
2015/6/1
Digital road databases are widely used in many facets of our daily life. Most of these databases come with a nominal quality indication, but often more detailed quality descriptions regarding possible...
QUALITY ASSESSMENT FOR THE FIRST PART OF THE TANDEM-X GLOBAL DIGITAL ELEVATION MODEL
Synthetic Aperture Radar (SAR) SAR Interferometry
2015/5/7
TanDEM-X is an innovative synthetic aperture radar (SAR) mission with the main goal to generate a global and homogeneous digital elevation model (DEM) of the Earth’s land masses. The final DEM produ...
GROUNDWATER QUALITY ASSESSMENT FOR DRINKING PURPOSES USING GIS MODELLING (CASE STUDY: CITY OF TABRIZ)
Analytic Hierarchy Process Groundwater quality Drinking water GIS Geostatistics
2014/12/1
Tabriz is the largest industrial city in North West of Iran and it is developing rapidly. A large proportion of water requirements for this city are supplied from dams. In this research, groundwater q...
QUALITY ASSESSMENT OF HISTORICAL BAALBEK’S 3D CITY MODEL
historical images orientation spatial data 3D city model quality assessment
2014/10/16
Baalbek is inscribed as a wonderful urban heritage site since 1984. This city is famous and tourist attraction due to the 5000 years of the history of the city as well as the wonderful Roman construct...
Quality assessment of historical Baalbek’s 3D city model
historical images orientation spatial data 3D city model quality assessment
2016/4/12
Baalbek is inscribed as a wonderful urban heritage site since 1984. This city is famous and tourist attraction due to the 5000 years of the history of the city as well as the wonderful Roman construct...