An Adaptive Method for Incremental Updating of Vector Data
To maintain data consistency and eliminate the spatial conflicts brought by spatial database updating,an adaptive method for incremental vector data updating is proposed.Based on the matching of correspondent objects,a change-object detection and incremental updating method is discussed.Considering...
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Surveying and Mapping Press
2016-02-01
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doaj-6aa82ccb30af403a8671f4c969b93efe2020-11-24T23:12:13ZzhoSurveying and Mapping PressActa Geodaetica et Cartographica Sinica1001-15951001-15952016-02-014146136192012-4-613An Adaptive Method for Incremental Updating of Vector DataZHANG Xinchang0GUO Taisheng1TANG Tie2School of Geography and Planning, Sun Yat-Sen University, Guangzhou 510275, ChinaSchool of Geography and Planning, Sun Yat-Sen University, Guangzhou 510275, ChinaSchool of Geography and Planning, Sun Yat-Sen University, Guangzhou 510275, ChinaTo maintain data consistency and eliminate the spatial conflicts brought by spatial database updating,an adaptive method for incremental vector data updating is proposed.Based on the matching of correspondent objects,a change-object detection and incremental updating method is discussed.Considering the constraint of spatial distance,semantic similarity and topology consistency,it is proposed a calculated method for edge matching evaluation.An adaptive edge matching strategy is also designed to maintain the consistency of spatial data.The rule-based detection and manipulation of spatial conflicts is also discussed.Topographical data are used to verify the practicality and efficiency of the method.http://xb.sinomaps.com:8081/Jwk_chxb/CN/abstract/abstract5448.shtmladaptiveincremental updatingdata consistencyspatial conflict |
collection |
DOAJ |
language |
zho |
format |
Article |
sources |
DOAJ |
author |
ZHANG Xinchang GUO Taisheng TANG Tie |
spellingShingle |
ZHANG Xinchang GUO Taisheng TANG Tie An Adaptive Method for Incremental Updating of Vector Data Acta Geodaetica et Cartographica Sinica adaptive incremental updating data consistency spatial conflict |
author_facet |
ZHANG Xinchang GUO Taisheng TANG Tie |
author_sort |
ZHANG Xinchang |
title |
An Adaptive Method for Incremental Updating of Vector Data |
title_short |
An Adaptive Method for Incremental Updating of Vector Data |
title_full |
An Adaptive Method for Incremental Updating of Vector Data |
title_fullStr |
An Adaptive Method for Incremental Updating of Vector Data |
title_full_unstemmed |
An Adaptive Method for Incremental Updating of Vector Data |
title_sort |
adaptive method for incremental updating of vector data |
publisher |
Surveying and Mapping Press |
series |
Acta Geodaetica et Cartographica Sinica |
issn |
1001-1595 1001-1595 |
publishDate |
2016-02-01 |
description |
To maintain data consistency and eliminate the spatial conflicts brought by spatial database updating,an adaptive method for incremental vector data updating is proposed.Based on the matching of correspondent objects,a change-object detection and incremental updating method is discussed.Considering the constraint of spatial distance,semantic similarity and topology consistency,it is proposed a calculated method for edge matching evaluation.An adaptive edge matching strategy is also designed to maintain the consistency of spatial data.The rule-based detection and manipulation of spatial conflicts is also discussed.Topographical data are used to verify the practicality and efficiency of the method. |
topic |
adaptive incremental updating data consistency spatial conflict |
url |
http://xb.sinomaps.com:8081/Jwk_chxb/CN/abstract/abstract5448.shtml |
work_keys_str_mv |
AT zhangxinchang anadaptivemethodforincrementalupdatingofvectordata AT guotaisheng anadaptivemethodforincrementalupdatingofvectordata AT tangtie anadaptivemethodforincrementalupdatingofvectordata AT zhangxinchang adaptivemethodforincrementalupdatingofvectordata AT guotaisheng adaptivemethodforincrementalupdatingofvectordata AT tangtie adaptivemethodforincrementalupdatingofvectordata |
_version_ |
1725601767344832512 |