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引用本文:刘兴起,张辉.吉兰泰盐湖典型地物波谱反射率特征及其遥感解译标志.湖泊科学,2000,12(3):265-268. DOI:10.18307/2000.0311
LIU Xingqi,ZHANG Hui.Characteristics of Reflectivities of Typecial Surface Features and Symbols for Remote Sensing Interpretation in Jilantai Salt Lake, Inner Mongolia. J. Lake Sci.2000,12(3):265-268. DOI:10.18307/2000.0311
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吉兰泰盐湖典型地物波谱反射率特征及其遥感解译标志
刘兴起1,2, 张辉1
1.中国科学院盐湖研究所, 西宁810008;2.中国地质大学, 北京100083
摘要:
1997年 8-9月期间,野外调查了吉兰泰盐湖及其外围的 2 5个典型地物,并对其实地进行了 10个通道的光谱反射率测试.根据吉兰泰盐湖地物地学特征,可将所测得的 2 5个典型地物分为 5类:植被、基岩、水体、化学沉积物和松散沉积物.通过对 5类典型地物波谱反射率特征及其影响因素的研究,并依据彩红外航空图象和 TM标准假彩色的成象原理,建立了吉兰泰盐湖遥感解译标志.
关键词:  吉兰泰盐湖  典型地物  反射率  解译标志
DOI:10.18307/2000.0311
分类号:
基金项目:内蒙古自治区吉兰泰盐化集团公司委托研究项目.
Characteristics of Reflectivities of Typecial Surface Features and Symbols for Remote Sensing Interpretation in Jilantai Salt Lake, Inner Mongolia
LIU Xingqi1,2, ZHANG Hui1
1.Institute of Salt Lakes, Chiense Academy of Sciences, Xining 810008, China;2.Geoscience University of China, Beijing 100083, China
Abstract:
From 1997 August to September, 25 typical surafce surface features were investigated in the field and the reflectivities of 10 channels of them were determined on the spot in.llantai Salt Lake, Inner mongolia and its periphery.Based on geological characteristics of Jilantai Salt Lake, 25 typical surface features can be divided into 5 types which are vegetation, base rocks, waters, chemical sediments and loose deposits-Through studying the characteristics of the reflectivities of typical surface features and their influencing factors and according to the formation principle of infrared aerial photo and LANDSAT Thematic Mapper (TM) image, the authors established symbols of remote sensing interpretation in Jilantai Salt Lake.
Key words:  Jilantai Salt Lake  typical surface features  reflectivity  symbol for remote sensing interpretation
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