NOAA卫星AVHRR资料在调查淮北平原低产田中的应用研究

基金项目: 国家计委资助项目

Application of AVHRR data of NOAA satellite to investigating low-yield farmland in Huaibei Plain

摘要: 利用1988～1992年多时次NOAA卫星AVHRR资料分析了淮北平原夏、秋季作物长势，结合粮食实际产量及下垫面条件等确定了淮北平原低产田遥感判别阈值，实现了淮北平原低产田区划。
- NOAA卫星AVHRR资料 /
- 低产田 /
- 阈值
Abstract: Based on AVHRR data of NOAA satellite in 1988～1992，crop growth vigours in summer and autumn are analysed．Combinating those information with the practical grain yield and underlaying surface conditions，the threshold diferentiated by remote sensing NOAA/AVHRR is defined. The low-yield farmland in Huaibei Plain is classified.
- AVHRR data of NOAA satellite /
- Low-yield farmland /
- Threshold