Thematic information extraction of constructed wetland ecological GIS in mining subsidence area

Author

Jinhua, Wang ; Liwen, Guo ; Yanping, Cheng

Author_Institution

Coll. of Traffic & Surveying, Hebei Polytech. Univ., Tangshan, China

fYear

2011

fDate

15-17 April 2011

Firstpage

1858

Lastpage

1860

Abstract

With development of the constructed wetland technology and extending of eco-city concept, it is popular that the sustainable evaluation and land reclamation, and is difficult to quantitative assessment in wetland ecological information of subsidence area in mining field. This paper discusses the need of sustainable evaluation and land reclamation and mainly introduces the constructed wetland and ecological management system based on GIS of Tangshan city, which take the COMGIS model. There is a new plan of data organization, which includes spatial data, subsidence information and remote sensing image of the interested region, it is possible to build a visual spatially management platform of GIS for ecological evaluation and land reclamation by means of the combination of graphic data and attribute data, which is advanced platform for land reclamation of mining subsidence and ecological management of assessment and spatial analysis.

Keywords

ecology; geographic information systems; information retrieval; land pollution; mining; remote sensing; sustainable development; COMGIS model; GIS; Tangshan city; attribute data; constructed wetland technology; ecocity concept; ecological management system; graphic data; land reclamation; mining subsidence area; remote sensing image; spatial analysis; spatial data; subsidence information; sustainable evaluation; thematic information extraction; visual spatially management; wetland ecological information; Analytical models; Biological system modeling; Cities and towns; Data mining; Geographic Information Systems; Organizations; Spatial databases; GIS Introduction (Heading 1); constructed wetland; mining subsidence;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5778223

Filename

5778223