Retrieval of Soil Salt Content Base on High Resolution Remote Sensing Data

DOI

10.2991/rsete.2013.169How to use a DOI?

Keywords

soil salinizationt; soil salt content; high resolution remote sensing; field sampling

Abstract

Soil salinization is one of the most common land degradation processes in arid and semi-arid regions that impact the growth of many crops. Remotely sensed data has great potential for monitoring dynamic processes, including salinization. But the fluctuant microtopography controls the space distribution of soil salinity, make its have strong heterogeneous that the saline vegetation and saline soil performance the characteristics of mosaic distribution. This kind of complex and unique land surface lead to precisely retrieval of soil salt content based on remote sensing have some constraints. In this paper, we take the Changling County as the study area and through the 30cm high resolution remote sensing data, which is close to the size of field sampling, photographed by airship to improve the accuracy based on remote sensing for retrieving of soil salt content. Result showed that the overall accuracy of high resolution remote sensing in retrieving soil salinity was 83.94%. At the same time, the result suggests that remote sensing is a useful tool to detect soil salinity.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Zheng Hui
AU  - Liu Zhao-li
PY  - 2013/08
DA  - 2013/08
TI  - Retrieval of Soil Salt Content Base on High Resolution Remote Sensing Data
BT  - Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
PB  - Atlantis Press
SP  - 696
EP  - 699
SN  - 1951-6851
UR  - https://doi.org/10.2991/rsete.2013.169
DO  - 10.2991/rsete.2013.169
ID  - Hui2013/08
ER  -