1. 国家环境保护湿地生态与植被恢复重点实验室, 吉林 长春 130024 2. 东北师范大学地理科学学院，吉林 长春 130024 3. 东北师范大学环境学院，吉林 长春 130117 4. Department of Natural Resource Science, University of Rhode Island, Kingston 02881, USA
Study on the Polarized Reflectance Hyperspectral Characteristics and Models of Typical Saline Soil in the West of Jilin Province, China
HAN Yang1, 2, QIN Wei-chao1,3, WANG Ye-qiao4
1. State Environmental Protection Key Laboratory of Wetland Ecology and Vegetation Restoration, Changchun 130024, China 2. School of Geography Science, Northeast Normal University, Changchun 130024, China 3. School of Environmental Science, Northeast Normal University, Changchun 130117, China 4. Department of Natural Resource Science, University of Rhode Island, Kingston 02881, USA
Abstract：In recent years, the area of saline soil in the west of Jilin Province expands increasingly, and soil quality is becoming more and more worsening, which not only caused great damage to the land resources, but also posed a huge threat to agricultural production and ecological environment. We combined with polarized and hyperspectral information to establish the general model and scientifically validated it. The results show that there is a strong relationship between the saline soil hyperspectral polarized information and its physicochemical property parameters, and with regularity. This paper has important theoretical significance for the mechanism of saline soil surface reflection, recognition and classification of saline soil and background, the utilization of soil polarization sensor and the development of quantitative remote sensing.
Key words：Soil salinization;Polarization;Hyperspctral;Models;Western Jilin Province
韩 阳1, 2，秦伟超1, 3，王野乔4 . 吉林省西部典型盐渍化土壤偏振反射高光谱特征与模型研究 [J]. 光谱学与光谱分析, 2014, 34(06): 1640-1644.
HAN Yang1, 2, QIN Wei-chao1,3, WANG Ye-qiao4 . Study on the Polarized Reflectance Hyperspectral Characteristics and Models of Typical Saline Soil in the West of Jilin Province, China . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(06): 1640-1644.
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