Port Phillip Bay seagrass mapping at nine aerial assessment regions in April 2009

This polygon layer represents seagrass habitat at nine regions in Port Phillip Bay in April 2009 mapped from aerial photography. The mapping was undertaken for the Baywide Seagrass Monitoring Program (CDP_ENV_MD_022 Rev5 - Port of Melbourne Corporation, 2010). The program is being undertaken for the Port of Melbourne Corporation as part of Baywide Monitoring to support the Channel Deepening Project.

本多边形图层（polygon layer）展示了2009年4月通过航空摄影测绘得到的菲利普港湾（Port Phillip Bay）9个区域的海草栖息地（seagrass habitat）。本次测绘工作系为全海湾海草监测计划（Baywide Seagrass Monitoring Program，编号CDP_ENV_MD_022 修订版5）开展，该计划由墨尔本港公司（Port of Melbourne Corporation）于2010年编制。本计划目前正为墨尔本港公司实施，作为支撑航道疏浚工程（Channel Deepening Project）的全海湾监测工作的组成部分。