RCN CE3SAR Repository is built for the Research Coordination Network for Climate, Energy, Environment and Engagement in Semiarid Regions. RCN CE³SAR repository is a digital service that collects, preserves, and distributes digital materials. The repository is an important tool for preserving RNC CE³SAR's legacy; It facilitates digital preservation and scholarly communication. The digital materials include project, conference materials, meeinting notes, working papers, leaning objects, etc.