江汉平原水稻遥感估产集成系统

Integrated System for Rice Production Estimation

水稻遥感估产集成系统主要有以下三方面：（１）系统内容，介绍遥感估产工作中沉淀下来的各种数据、图表、影像等；（２）系统运行，有针对性的选了几个技术含量高的项目来做运行实验；（３）系统维护，介绍集成系统，包括遥感估产工作中需要进一步完善的方面。

Presented in this paper is the integrated system for rice production estimation.The system mainly consists of three parts:(1)data base of the system,including statistical data,tables and images such as natural environmental data,social economic data and TM,NOAA images.(2)System running process.This part of work was mainly conducted with ERDAS image process system and ARC/INFO software as well as some programs developed by the authors.Some key items ,ie,rice area extraction,NOAA image processing,rice growth monitoring and yield estimation,were selected to illustrate the running process of the system.(3)System maintenance,introducing the future work of building a integrated system for rice production estimation.