Primary Use of Open Space and Protected Land - Ipswich Watershed - Idrisi Raster File.

This datalayer is part of a group of layers used for research in the Ipswich River Watershed. This datalayer shows the primary use of land that is defined as protected by MassGIS. (http://state.ma.us/mgis/). This layer has information derived from the Protected and Recreational Open Space town coverages provided by MassGIS. To provide information about the use of open space.

本数据图层属于伊普斯威奇河流域（Ipswich River Watershed）科研用图层组的组成部分。本图层展示了由马萨诸塞州地理信息系统（MassGIS，http://state.ma.us/mgis/）划定的受保护土地的主要用途。该图层的信息源自马萨诸塞州地理信息系统（MassGIS）提供的城镇级受保护与休闲开放空间覆盖数据集，旨在提供开放空间用途相关信息。