Title
Urban land-use classification by combining high-resolution optical and long-wave infrared images
Abstract
Multi-sensor and multi-resolution source images consisting of optical and long-wave infrared (LWIR) images are analyzed separately and then combined for urban mapping in this study. The framework of its methodology is based on a two-level classification approach. In the first level, contributions of these two data sources in urban mapping are examined extensively by four types of classifications, i.e. spectral-based, spectral-spatial-based, joint classification, and multiple feature classification. In the second level, an objected-based approach is applied to decline the boundaries. The specificity of our proposed framework not only lies in the combination of two different images, but also the exploration of the LWIR image as one complementary spectral information for urban mapping. To verify the effectiveness of the presented classification framework and to confirm the LWIR's complementary role in the urban mapping task, experiment results are evaluated by the grss_dfc_2014 data-set.
Year
DOI
Venue
2017
10.1080/10095020.2017.1403731
GEO-SPATIAL INFORMATION SCIENCE
Keywords
Field
DocType
Very high-resolution image,long-wave infrared image,combined imagery,multi-source data fusion,urban mapping,classification
Remote sensing,Infrared,Mathematics,Land use
Journal
Volume
Issue
ISSN
20.0
SP4
1009-5020
Citations 
PageRank 
References 
5
0.44
16
Authors
8
Name
Order
Citations
PageRank
xuehua guan1171.08
Shuai Liao250.44
Jie Bai350.44
Fei Wang420340.33
Zhixin Li511124.43
Qiang Wen650.78
Jianjun He7105.59
Ting Chen82154268.96