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第十届空间数据质量国际研讨会(The 10th International Symposium on Spatial Data Quality)
第十届 空间数据质量 国际研讨会
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2017/4/26
ISSDQ is an important event in the field of spatial data quality, it has been successfully held nine research conferences every two years since 1999. ISSDQ 2017 will take place in Wuhan, Hubei, China,...
The 10th International Symposium on Spatial Data Quality
The 10th International Symposium Spatial Data Quality
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2017/3/10
ISSDQ is an important event in the field of spatial data quality, it has been successfully held nine research conferences every two years since 1999. ISSDQ 2017 will take place in Wuhan, Hubei, China,...
DATA QUALITY IN 3D: GAUGING QUALITY MEASURES FROM USERS’ REQUIREMENTS
user needs data quality quality measures 3D data mapping
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2015/9/28
Producing data of known quality is an essential operation of mapping agencies such as Ordnance Survey. For these data to be of value to our customers, we need to understand what quality measures will ...
BEYOND METADATA: TOWARDS USER-CENTRIC DESCRIPTION OF DATA QUALITY
Metadata Data Quality Standards Autocorrelation Collection-Level Metadata
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2015/9/28
Data quality statements are now entrenched in metadata standards worldwide. I contrast the needs of the user with the production-control mechanisms of the producer, and argue that metadata standards a...
HARMONISATON INITIATIVES OF COPERNICUS DATA QUALITY CONTROL
Copernicus Data Harmonisation Quality Control
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2015/5/7
The Copernicus Space Component Data Access system (CSCDA) incorporates data contributions from a wide range of satellite missions. Through EO data handling and distribution, CSCDA serves a set of Co...
DATA QUALITY IN THE INTEGRATION AND ANALYSIS OF DATA FROM MULTIPLE SOURCES: SOME RESEARCH CHALLENGES
Data quality Geographic information Analysis Use context
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2014/4/24
This paper describes preliminary work to investigate what it means to manage data quality in a simple data integration and analysis
prototype for research purposes, where input datasets are from a r...
THE DESIGN OF INTELLIGENT WORKFLOW FOR GIS FUNCTIONS: A DATA QUALITY PERSPECTIVE
Quality-aware quality information GIS functions
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2014/4/24
Despite data quality has been long recognized as an essential component of geospatial data, it didn’t receive its deserved attention in
the GIS-based applications. Due to the lack of a comprehensive...
REVISITING THE PROCEDURES FOR THE VECTOR DATA QUALITY ASSURANCE IN PRACTICE
General Command of Mapping Photogrammetry Department
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2014/4/28
Immense use of topographical data in spatial data visualization, business GIS (Geographic Information Systems) solutions and
applications, mobile and location-based services forced the topo-data pro...