[1]Guan Xiangrong,Zhang Puxin.Construction of provincial control point graphic image database[J].Journal of Zhengzhou University (Engineering Science),2008,29(02):80-83.[doi:10.3969/j.issn.1671-6833.2008.02.020]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
29
Number of periods:
2008年02期
Page number:
80-83
Column:
Public date:
1900-01-01
- Title:
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Construction of provincial control point graphic image database
- Author(s):
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Guan Xiangrong; Zhang Puxin
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- Keywords:
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- CLC:
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- DOI:
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10.3969/j.issn.1671-6833.2008.02.020
- Abstract:
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In order to meet the needs of multiple fields in the comprehensive management of large regional control points, realize data sharing, and face problems such as coordinate system, attribute structure, projection belt, administrative district, image overlap area, etc., a case study established by the provincial control point graphic image database is adopted. The provincial control point graphic image database stores the attributes, spatial location, graphic images and other information of the control point, and superimposes the administrative jurisdiction, original image, joint chart, projection belt and other information, providing valuable data and experience for the development of the national secondary land survey.