Water Quality - River Lines
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资源简介：
1:50,000 NZMS260 topographic stream lines classified by water quailty. Water quality classifications from the Regional Water and Land Plan.
比例尺为1:50000的NZMS260地形水系线，依据水质完成分类。其水质分类标准源自《区域水与土地规划》。
创建时间：
2026-03-31
