|Table of Contents|

Development and Application of Wetland Management Information System of Poyang Lake Watershed,China(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2007年第02期
Page:
205-209
Research Field:
环境地学
Publishing date:

Info

Title:
Development and Application of Wetland Management Information System of Poyang Lake Watershed,China
Author(s):
CHEN Bi-yu; CHEN Xiao-ling; CHEN Hui-ping
State Key Laboratory of In formation Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, Hubei, China
Keywords:
wetland;  Poyang Lake Watershed;  ArcEngine;  ArcSDE;  Oracle9i
PACS:
P208;P343.3
DOI:
-
Abstract:
For the complexity of the environment system, the database technology is very suitable to handle mass data concerning various parameters of environment. The common database could only manage the attribute data. The database incorporating Geography Information System(GIS)could be more effective to solve the problem. The advanced large-scale Relational Database Management System(RDBMS)Oracle9i and spatial database engine ArcSDE9 are employed to establish seamless GeoDatabase of Poyang Lake Watershed, Digital Line Graph (DLG), Digital Ortho Map(DOM), Digital Elevation Model(DEM)of various scale, other thematic and statis- tical data are collected. Meanwhile, the client system“Poyang Lake Watershed Management Information System” is developed based on ArcEngine COM library. This system could provide the powerful support for the Poyang Lake Watershed management and the decision-making.

References:

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Last Update: 1900-01-01