MD iMAP: Maryland Soils - Chesapeake Bay Bottom Survey

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Polygon dataset characterizing bottom type designations determined by Md...本数据集为马里兰州（Maryland，缩写MD）iMAP托管服务图层。如需获取更多相关信息，请访问 http://imap.maryland.gov。该多边形数据集用于描述由马里兰州（缩写Md）确定的底质类型标识……