Title
Research on dynamic evolution of soil salinization in Tianjin costal area using remote sensing
Abstract
Soil Salinization is one of the most devastating land degradation in agriculture and environment all around the world. The salinization classification map composed of four stages of salinity can be generated using remote sensing technology. In this paper we propose a semi-supervised procedure for dynamic evolution monitoring of soil salinization in Tianjin costal area based on the use of Landsat data. The trends and extents of soil salinization for a period from 1989 to 2009 are investigated every 10 years. Compared with traditional 2-D spectral space of NIR-R bands, the results reveals that highly saline soils can be easily differentiated in NDVI-Brightness 2-D spectral space, which is a powerful tool for exploring salinization information in Landsat data. Mapping and monitoring soil salinization changes in arid and semi-arid regions by means of remote sensing is effective for producing detailed and accurate land degradation information.
Year
DOI
Venue
2013
10.1109/IGARSS.2013.6723539
IGARSS
Keywords
Field
DocType
terrain mapping,soil salinization,ad 1989 to 2009,spectral space,semisupervised procedure,soil salinization change monitoring,dynamic evolution monitoring,highly saline soils,soil salinization change mapping,soil salinization dynamic evolution,china,salinity,salinity (geophysical),spectral analysis,oceanographic regions,nir-r bands,landsat data,agriculture,semiarid region,land degradation information,tianjin costal area,ndvi-brightness 2d spectral space,salinization classification map,environmental degradation,tianjin coastal area,salinization information,soil,remote sensing technology,remote sensing,indexes,degradation,earth,satellites
Terrain mapping,Land degradation,Arid,Computer science,Hydrology,Remote sensing,Environmental degradation,Agriculture,Spectral analysis,Salinity,Soil salinity
Conference
Volume
Issue
ISSN
null
null
2153-6996
ISBN
Citations 
PageRank 
978-1-4799-1114-1
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Jun Wang1135.63
Zhoujing Li201.01
Xuebin Qin3327.95
Xiucheng Yang4327.04
Qi-ming Qin515849.12
Ning Zhang600.34