OPeNDAP 是一个专门为本地系统透明的访问远程数据的客户端服务器系统，采用此系统客户端无需知道服务器端的存储格式、架构以及所采用的环境。

OPeNDAP 1.7.1 Changes:

Handlers for serving data from remote servces, CVS files, classic NetCDF data in NetCDF4 files, and ISO 19115 metadata documents have been added. Assorted bugs were fixed.