National water allocation statistics 2018: RemovedHydroFrame

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1111
13
Added
03 Jun 2019

This dataset was first added to MfE Data Service on 03 Jun 2019.

RemovedHydroFrame dataset to accompany National water allocation statistics for environmental reporting; 2018 report.

www.mfe.govt.nz/publications/fresh-water/national-...

This report updates previously published statistics on water consented to be taken from surface and groundwater sources for consumptive uses (such as irrigation or drinking water). The report focusses on the potential pressure on surface water flows from consumptive water takes. Stream flow pressure is characterised by accumulating water consented to be taken as percentage of median flow in all river reaches affected by consented takes in New Zealand.

RemovedHydroFrame contains non-consumptive hydropower information.

Table ID 102981
Data type Table
Row count 69
Services Web Feature Service (WFS), Catalog Service (CS-W)

ANZLIC MfE Low slope extent 2019

466
91
Added
02 Sep 2019

This item was first added to MfE Data Service on 02 Sep 2019

Document ID22268
File nameanzlic-mfe-low-slope-extent-2019.xml
TypeXML
Size22.5 KB

ANZLIC MfE Low slope extent 2019

467
116
Added
02 Sep 2019

This item was first added to MfE Data Service on 02 Sep 2019

2
Document ID22269
File nameanzlic-mfe-low-slope-extent-2019.pdf
TypePDF
Size27.0 KB

MfE Low-slope extent 2019

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5498
92
Added
01 Sep 2019

This dataset was first added to MfE Data Service on 01 Sep 2019.

This dataset shows land parcels within grassland and annual cropping areas which have an average slope of less than 10 degrees. Polygons are attributed into 3 slope classes: less than 5 degrees mean slope; 5 - 7 degrees mean slope; 7 - 10 degrees mean slope.

Layer ID 103847
Data type Vector multipolygon
Feature count 589664
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W)

Data dictionary

260
62
Added
05 Sep 2019

This item was first added to MfE Data Service on 05 Sep 2019

4
Document ID22271
File namedata-dictionary.pdf
TypePDF
Size146 KB

nzfarm_segment_scale_reductions.shp

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

287
10
Added
05 Sep 2019

This item was first added to MfE Data Service on 05 Sep 2019

This file provides the data for 423,352 stream segments within the (pour point) catchments analysed in this study. The data includes baseline sediment loads and loads after NZFARM modelling to optimise location of ESC mitigations. It includes modelling of “Glacial Mountain” source-of-flow segments which have naturally high sediment loads, but have been included to maintain a contiguous stream network for sediment routing purposes. The file contains both stream segments which already meet sediment bottom line targets and those that required a reduction in sediment load to achieve bottom line.

Document ID22272
File namenzfarm_segment_scale_reductionsshp.zip
TypeZIP
Size68.9 MB

NZFARM_distribution_of_mitigations.shp

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

315
4
Added
05 Sep 2019

This item was first added to MfE Data Service on 05 Sep 2019

This file shows the location of mitigatable land where mitigations were applied in NZFARM modelling. The data contains an ID field for the mitigatable land parcel, the area of the mitigatable land parcel, and the proportion of the land parcel which the NZFARM modelling applied a Whole Farm Plan or Afforestation to.

Document ID22274
File namenzfarm_distribution_of_mitigationsshp.zip
TypeZIP
Size14.2 MB

Neverman et al. 2019 report

340
26
Added
05 Sep 2019

This item was first added to MfE Data Service on 05 Sep 2019

117
Document ID22275
File nameneverman-et-al-2019-report.pdf
TypePDF
Size2.69 MB

Predicted reference and current streambed deposited fine sediment 2017

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

567
18
Added
13 Aug 2019

This dataset was first added to MfE Data Service on 13 Aug 2019.

This dataset reports modelled reference and current state of streambed deposited fine sediment at the REC1 stream segment scale. It provides predicted reference state from a boosted regression tree model trained on 1.) reference site data defined by land cover rules, 2.) all available deposited sediment. It also shows predicted current state trained on all available deposited sediment data.

See Clapcott & Goodwin (2017) for further information on the relevant model rules and data inputs.

Table ID 103685
Data type Table
Row count 576273
Services Web Feature Service (WFS), Catalog Service (CS-W)

Updated suspended sediment yield estimator and estuarine trap efficiency model results 2019

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

714
39
Added
14 Aug 2019

This dataset was first added to MfE Data Service on 14 Aug 2019.

This dataset includes three “packages” of information, each with multiple variables. The packages include:

  1. Load – results on mean annual suspended sediment load reported by REC 2 river reach scale for various model scenario variations.
  2. Lakes – results on sediment inflow, outflow, and entrapment in lakes and reservoirs
  3. Coastal – results on sediment inflows, trap efficiency, and sedimentation rates in coastal hydrosystems (estuaries)

For further detail on the modelling methods and discussing results, see Hicks, M., Semademi-Davies, A., Haddadchi, A., Shankar, U., Plew, D. (2019) Updated sediment load estimator for New Zealand. NIWA Client Report No. 2018341CH, prepared for Ministry for the Environment. January 2019. Available online: www.mfe.govt.nz/publications/fresh-water/updated-s...

Note that some portions of this dataset refine and update 2011 modelling on suspended sediment loads across New Zealand, whereas other components, especially the coastal package, report new modelling results.

Layer ID 103686
Data type Vector linestring
Feature count 593466
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W)
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