Name: Kaipara High Risk Erosion

Display Field: NTHNZLRI_

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>Areas of High Erosion Risk (AHER) Greater Kaipara Harbour Catchment is an NRC created shapefile that combines attributes supplied in the </SPAN></SPAN><SPAN STYLE="font-weight:bold;"><SPAN>New Zealand Land Resource Inventory</SPAN></SPAN><SPAN /><SPAN /><SPAN STYLE="font-weight:bold;"><SPAN>(NZLRI),</SPAN></SPAN><SPAN /><SPAN>namely the </SPAN><SPAN STYLE="font-weight:bold;"><SPAN>land use Capability</SPAN></SPAN><SPAN /><SPAN /><SPAN STYLE="font-weight:bold;">(LUC)</SPAN><SPAN /><SPAN>component, which is a rating of the ability of each polygon to sustain agricultural production, based on an assessment of the inventory factors above, climate, the effects of past land use, and the potential for erosion. </SPAN></P><P /><UL STYLE="margin:0 0 0 0;padding:0 0 0 0;"><LI><P STYLE="font-weight:bold;"><SPAN><SPAN>LUC values selected range from “6 e1” – “7 e9”.</SPAN></SPAN></P></LI><LI><P><SPAN><SPAN>Also, slope attributes were targeted which are identified in the NZLRI </SPAN></SPAN><SPAN STYLE="font-weight:bold;">(‘D slopes - ‘G’ Slopes</SPAN><SPAN STYLE="font-weight:bold;">)</SPAN><SPAN>.</SPAN></P></LI></UL><P /><P><SPAN><SPAN>The second component to this data is The New Zealand </SPAN></SPAN><SPAN STYLE="font-weight:bold;">Land cover data base (LCDB3/4)</SPAN><SPAN /><SPAN>The Land Cover Database (LCDB3/4) is a multi-temporal digital thematic map of land cover and land use. Land cover information contains snapshots at each of four periods; summer 1996/97, summer 2001/02, summer 2008/09, and summer 20012/13</SPAN></P><P /><UL STYLE="margin:0 0 0 0;padding:0 0 0 0;"><LI><P><SPAN><SPAN>LCDB3/4 was used to select areas of </SPAN></SPAN><SPAN STYLE="font-weight:bold;"><SPAN>non-forest</SPAN></SPAN><SPAN /><SPAN>(I.e. “High, Low Producing Exotic Grassland”, “Gorse and Broom”, “Short rotation Cropland”) analysis.</SPAN></P></LI></UL><UL STYLE="margin:0 0 0 0;padding:0 0 0 0;"><LI><P><SPAN><SPAN>Created to identify areas to be targeted as a part of MPI funded Greater Kaipara Harbour Catchment Hill Country Erosion project</SPAN></SPAN></P></LI></UL><P><SPAN>Data is designed for in-house use 1:50,000 scale.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 790e347f48dd458aa0e4fe5bb1c52d82

Copyright Text: Land Care NZ for NZRLI and for Land Cover Data Base produced by land care for the Ministry for the Environment (MfE).

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Supported Query Formats: JSON, geoJSON, PBF

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YMin: 5972265.461900001
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Type ID Field: null

Fields:

• NTHNZLRI_ ( type: esriFieldTypeDouble, alias: NTHNZLRI_ )
• NTHNZLRI_I ( type: esriFieldTypeDouble, alias: NTHNZLRI_I )
• LEGEND ( type: esriFieldTypeString, alias: LEGEND, length: 2 )
• LUC ( type: esriFieldTypeString, alias: LUC, length: 9 )
• LCORR ( type: esriFieldTypeString, alias: LCORR, length: 5 )
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• MAINSOIL ( type: esriFieldTypeString, alias: MAINSOIL, length: 8 )
• SOIL ( type: esriFieldTypeString, alias: SOIL, length: 22 )
• SLOPE ( type: esriFieldTypeString, alias: SLOPE, length: 11 )
• EROSION ( type: esriFieldTypeString, alias: EROSION, length: 12 )
• VEG ( type: esriFieldTypeString, alias: VEG, length: 24 )
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