WRIMS - Surface Water Subareas DWER-080

Surface Water subareas stored in WRIMS (Water Resource Information Management System). Surface Water Allocation Subareas for Western Australia were derived in consultation with the regional offices, and geometry is based on hydrographic catchments. Regional Department of Water and Environmental Regulation officers identified areas of similar management requirements to define boundaries or aggregations of hydrographic subcatchments. Regions with notable management concerns both currently and possibly in the future were identified to become management subareas. Allocation subareas will be used in the calculation of sustainable yields, flow rates and ultimately these calculations will be available for water allocation and natural resource management decisions. In addition, native vegetation clearing values have been calculated for each of the subareas located within the extent of the South-West region of Western Australia, for input into the allocation process. The Surface Water subarea data was developed in order to give a clear understanding of surface water availability and to provide management tools to make good water allocation and natural resources management decisions. License: Other (Not Open) Tags: Boundaries, Boundaries Administrative, WATER Surface Water Contact: [e-mail]

存储于水资源信息管理系统（Water Resource Information Management System，WRIMS）中的地表水分区。西澳大利亚州地表水分配分区系经与区域办事处协商后编制，其几何基础为水文集水区。西澳大利亚州水与环境监管部区域办事处的工作人员通过识别具有相似管理需求的区域，划定水文子集水区的边界或聚合范围；同时将当前及未来均存在显著管理隐患的区域确定为管理分区。分配分区将用于可持续产水量、径流速率的计算，最终这些计算结果将为水资源分配与自然资源管理决策提供支撑。此外，针对西澳大利亚州西南辖区范围内的所有分区，已完成本土植被清除值的计算，以供水资源分配流程使用。本地表水分区数据集的开发旨在明晰地表水可利用量，并为优化水资源分配与自然资源管理决策提供管理工具。授权协议：其他（非开源）标签：边界、行政边界、地表水联系方式：[e-mail]