OSSIM （Open Source Software Image Map）是一个用于遥感、图像处理、地理信息系统、摄影测量领域的高性能软件。OSSIM 作为一个成熟的开源软件库，其设计目的是为摄影测量与遥感软件包的开发人员提供一套整合的并且是最佳的方法及流程。 -OSSIM (Open Source Software Image Map) is a remote sensing, image processing, geographic information systems, photogrammetry, high-performance software. OSSIM as a mature open source software library designed to provide an integrated and developers for Photogrammetry and Remote Sensing software package is the best method and process.