opendds 1.2 最新版 面向分布式实时网络编程，具有平台无关的特性。-the latest version of opendds,an open source,which address to distributed network programming.

1. Introduction * 1.1 Interface Definition Language (IDL) * 1.2 Mapping IDL to a Programming Language * 1.3 IDL Compilers * 1.4 Making a Remote Call * 1.5 CORBA Services 2. Developing a Simple Client-server Application * 2.1 The

运用IDL编写ENVI组件，IDL是一种处理遥感数字图像的有效编程语言(IDL is an effective programming language for remote sensing digital images and this programme is using IDL to write ENVI components.)