Creative Commons Attribution 3.0 New Zealand
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You must attribute the creator in your own works.
This dataset was first added to MfE Data Service on 11 Jan 2016.
"Fine sediment is the collective term for inorganic particles deposited on the streambed less than 2mm in size. Urban development and agriculture and forestry around waterways can increase the amount of sediment entering river systems. Sedimentation can clog space between pebbles that are used by aquatic insects and fish, alter food sources, and remove sites used for egg laying. Excess sediment can affect the appeal of rivers and streams for recreation.
This dataset relates to the ""Streambed sedimentation"" measure on the Environmental Indicators, Te taiao Aotearoa website.
Field names
NZREACH Stream segment label
SEDO Predicted observed percentage fine sediment cover, i.e. contemporary state
SEDE Predicted expected percentage fine sediment cover, i.e. reference state. "
Creative Commons Attribution 3.0 New Zealand
You may use this work for commercial purposes.
You must attribute the creator in your own works.
| Attachments | ||||
|---|---|---|---|---|
| 1. | Observed streambed sedimentation, 1990 2011 | 186 KB |
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| Information | |
|---|---|
| Category | Environmental Reporting > Freshwater > Streambed sedimentation |
| Tags | water, New Zealand, WATER-Hydrology |
| Regions | New Zealand |
| Metadata | ISO 19115/19139, Dublin Core |
| Technical Details | |
|---|---|
| Layer ID | 52678 |
| Data type | Vector multipolygon | Feature count | 11684 |
| Attributes | AREA, PERIMETER, REACH_ID, NZREACH, OBJECTID_1, NZREACH_1, FINES, SD, RANGE, COUNT, SHAPE_Length |
| Services | Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed |
| History | |
|---|---|
| Added | 11 Jan 2016 |
| Revisions | 3 - Browse all revisions |
| Current revision | Imported on Jan. 11, 2016 from Geodatabase in NZGD2000 / New Zealand Transverse Mercator 2000. |
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