摘要
以NOAA/AVHRRCCT为遥感信息源,结合野外调查与观测,运用数理统计学方法建立了东北平原西部低地草甸的遥感估产模型。研究表明,直接利用遥感绿度建立模型的方法,较之借助于实测绿度校正遥感绿度建立模型的方法更为方便、合理。
On the basis of field observation and processing the information from NOAA/AVHRR CCT,the model of remote sensing estimating yield for lowland meadow in the western part of Northeast Plain is established by means of statistical methods in this research.Results show that the way of establishing the model with the green vegetation index (GVI) caculated from CCT is more convenient and reasonable than the one with the GVI corrected by the GVI measured in the field.
出处
《遥感技术与应用》
CSCD
1996年第2期20-25,共6页
Remote Sensing Technology and Application
基金
国家"八五"攻关项目
关键词
低地草甸
遥感
估产
草原资源
Lowland meadow, Remote sensing, Green vegetation index