Title
Urban Ecological Land Extraction From Chinese Gaofen-1 Data Using Object-Oriented Classification Techniques
Abstract
The urbanization process changed the urban ecological land and consequently affected the quality of urban residents' environment, and it was very important to obtain urban ecological land cover information. In this paper, an object-oriented method was proposed to extract urban ecological land cover from the multiple-channel images acquired by Chinese Gaofen-1 (GF-1) satellite. Taking Beijing City as an example, five ecological land covers, including water, vegetation, road, building land and bare land, were classified using new classification rules based on the spectral, geometry and texture information in the GF-1 image. The result showed that the urban land covers were accurately identified and its validation accuracy was up to 90%.
Year
Venue
Keywords
2015
2015 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
Gaofen-1, Urban ecological land, Multiscale segmentation, Object-oriented classification
Field
DocType
ISSN
Ecology,Urbanization,Vegetation,Satellite,Land information system,Object-oriented programming,Computer science,Remote sensing,Image segmentation,Land cover,Beijing
Conference
2153-6996
Citations 
PageRank 
References 
0
0.34
0
Authors
8
Name
Order
Citations
PageRank
Jinjie Meng1202.78
Huazhong Ren27323.56
Qi-ming Qin315849.12
Chen Du4192.06
Jianhua Wang532.77
Lian He61054.36
Jing Li734553.26
Huawei Wan812.37