Landsat遥感影像检索系统设计与实现

为提高影像资源的共享度以及实现对已有的大量Landsat遥感影像的高效存储和管理，本文提出一种基于ArcGIS server的Landsat遥感影像在线检索解决方案。方案以ArcGIS Server作为网络地图发布平台，使用Arc-GIS Server提供的Java Web ADF（Application Developer Framework ）结合J2EE技术完成遥感影像检索系统的开发。系统将按轨道行列号查询、按经纬度查询、按行政区查询、按空间位置查询、按成像时间查询和影像下载等功能集于一体。初步应用表明：ArcGIS Server与J2 EE技术的结合能够为用户提供良好的交互效果，并为相关部门提供了便捷的Landsat遥感影像存储管理与检索服务。

Design and Implementation of Retrieval System for Landsat Remote Sensing Image

To improve the sharing of image resource and realize storing and managing the large amounts of existing Landsat remote sensing images efficiently and fast , the paper proposes a solution of retrieval system for Landsat remote sensing image which is based on ArcGIS Server .The solution is carried out by using ArcGIS Server as the network map publishing platform and combining ArcGIS Java Web Application Developer Framework with J2EE technology.The system sets many functions in one, such as the map view, track number query , latitude and longitude inquiry , administrative region query , space position query , imaging time inquiry and image download.The preliminary application indicates that the combination of ArcGIS Server and J 2EE technology can acquire user well in-teraction effect , provide convenient and quick storage management and retrieval services for each application apartment .