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The data set is the product of numerous expert conferences required by the Environment Court to determine which waterbodies in Southland are \u2018degraded\u2019 or \u2018not degraded\u2019 based on a range of criteria/indicators. The Joint Witness Statements produced at the expert conferences are available on the Environment Southland website. <\/SPAN><\/P> The important attributes are nzsegment (primary key), which can be used to join the watershed polygons to the river network, and the old_nzreach (which can be used to retrieve values from REC1 river classification, and other previously calculated properties). The shape_area gives the area of the watershed in meters squared.<\/SPAN><\/P><\/DIV>",
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