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Event-driven Incremental Updating of Cadastral Spatial Database Considering Topological Integrity
Incremental Updating Cadastral Database Topological Relationship Consistency Change Updating Operators
2015/10/12
In order to update the cadastral database and maintain it's topological consistency automatically (or semi-automatically) during the
updating process, an event-driven incremental updating method of ...
Change Detection Based on Spatial Data Mining
Photogrammetry Land Cover Change Detection Data Mining Photography
2015/10/12
Spatial data mining (SDM) and change detection (CD) are hot issues in the field of geospatial information processing. Considering
the feasibility of discovering knowledge from spatial database and t...
Spatial Database Update and Validation – Current Advances in Theory and Technology
Data Models Data Quality Knowledge Management Rules-based Processing Service Oriented Architecture System Architecture Update Workflow
2015/10/9
The paper summarises the importance of spatial data quality, especially as data is used more and more in automated processes and decision-making, and as data is integrated or ‘joined-up’ from diverse ...
INSPIRE is a given so attention turns to implementation. Of particular interest is the creation of Spatial Data Infrastructures (SDIs).In Great Britain (GB) we have been attempting to create a SDI for...
ANALYSIS OF UNCERTAINTIES IN VISUALIZING REMOTE SENSING AND SPATIAL DATA
Remote Sensing Image Processing Iron Ore Spatial Data Visualization Uncertainties
2015/9/28
The maintenance of satellite and spatial data quality is an important task and escalating interest amongst geospatial community. The visualization of perfect earth surface features by relative respons...
A Spatial Analysis of Psychiatric Patient Record Data
address-matching geocoding health patient data
2015/9/28
This paper reports on a project which explored whether it was possible to spatially reference data from the National Psychiatric Inpatient Reporting System (NPIRS) database from the Mental Health Divi...
SPATIAL ANALYSIS AND QUALITY MANAGEMENT OF RAINFALL DATA AT THE ZAMBIA METEOROLOGICAL DEPARTMENT
Rainfall Analysis Quality management Meteorological Zambia
2015/9/28
Rainfall data is one of the meteorological parameters that have a greater bearing on the livelihood of individuals not only in Zambia but also the world over. It is therefore very important that quali...
PREVENTION OF SPATIAL DATA COMPRESSION QUALITY DEGRADATION
Compression indexing Huffman blocking mobile
2015/9/28
Data indexing and compression procedures have enabled several significant advances in the application of spatial data. Data coverage, portability, transfer, multi-scale representation (pyramids), quer...
UNCERTAINTY,VAGUENESS AND INDISCERNIBILITY:THE IMPACT OF SPATIAL SCALE IN RELATION TO THE LANDSCAPE ELEMENTS
uncertainty scale grain habitats
2015/9/28
Countryside agencies in the UK are interested in how to generate a range of Boolean maps whilst controlling uncertainties in ways that are appropriate to different landscape questions. This work illus...
A CONCEPTUAL FRAMEWORK FOR QUALITY ASSES SMENT OF SEMANTIC MAPPING BETWEEN SPATIAL ONTOLOGIES
Data Quality Ontology Mapping Semantic Integration Semantic Similarity Model Mapping Conflict Predicates
2015/9/28
Quality of integrated data depends on the quality of original data sources, but it can also be affected by the semantic mapping process between ontologies of different sources, thus influencing the qu...
TOWARDS SPECIALIZED INTEGRITY CONSTRAINTS FOR SPATIAL DATACUBES
Integrity Constraint Spatial Datacube Spatio-temporal Data Quality SOLAP Multidimensional Database
2015/9/28
Spatial datacubes (also called "spatial multidimensional databases") are the cornerstone of the emerging Spatial On-Line Analytical Processing (SOLAP) technology. They are aimed at supporting Geograph...
Spatial Information in local society’s cultural conservation and research
Time-spatial information GIS Cultural Resources
2015/9/14
Center for Geographic Information Science, Research Center for Humanities and Social Sciences,Academia Sinica (GIS center),
Coordinate short-, medium-, and long-term operations of multidisciplinary r...
REVIEW OF METHODS FOR DETERMINING THE SPATIAL RESOLUTION OF UAV SENSORS
UAV Calibration target GRD Spatial resolution Siemens Star
2015/9/10
The ground resolved distance (GRD) of an imaging sensor, i.e. the size of the smallest element distinguishable on acquired imagery, is one of the most important sensor quality assessment factors, as i...
SPATIAL VARIABILITY AND ALTITUDE EFFECTS OF PASSIVE CHLOROPHYLL FLUORESCENCE MEASUREMENTS OVER LA MANCHA (SPAIN) FIELDS
Spatial Variability Altitude effects
2015/9/9
AIRFLEX is an optical sensor based on the Fraunhofer Line Discriminator principle applied
in the atmospheric oxygen absorption bands, that measures simultaneously fluorescence at
687 nm and 760 nm. ...
SPATIAL VARIABILITY OF THE SPECTRAL PROPERTIES OF FOREST STRUCTURES OVER THE AMAZON
Spatial variability spectral properties
2015/9/9
The Amazon forest has been largely studied in terms of biodiversity, carbon cycle,
and conservation. All these studies use different strategies and methodologies to
capture the local scale findings ...