FSL Rock Outcrops and Surface Boulders

The New Zealand Fundamental Soil Layer originates from a relational join of features from two databases: the New Zealand Land Resource Inventory (NZLRI), and the National Soils Database (NSD). The NZLRI is a national polygon database of physical land resource information, including a soil unit. Soil is one in an inventory of five physical factors (including rock, slope, erosion, and vegetation) delineated by physiographic polygons at approximately 1:50,000 scale. The NSD is a point database of soil physical, chemical, and mineralogical characteristics for over 1500 soil profiles nationally. A relational join between the NZLRI dominant soil and derivative tables from the NSD was the means by which 14 important soil attributes were attached to the NZLRI polygons. Some of these attributes originate from exact matches with NSD records, while others derive from matches to similar soils or professional estimates. This layer contains rock outcrop and surface boulder attributes which are presented as the percentage of the area of the map units covered by rock outcrops or surface boulders. The classes originate from and are described more fully in Webb and Wilson (1995).

Data and Resources

Additional Info

Field Value
Theme
Author Landcare Research
Maintainer Landcare Research
Maintainer Email Landcare Research
Source https://lris.scinfo.org.nz/layer/48113-fsl-rock-outcrops-and-surface-boulders/
Created 2010-06-07T22:47:10.900586Z
Date modified 2020-06-12T04:29:37.545058Z
Language English
Spatial {"type": "MultiPolygon", "coordinates": [[[[166.42593383789062, -46.674293518066406], [166.42593383789062, -34.393577575683594], [178.57810974121094, -34.393577575683594], [178.57810974121094, -46.674293518066406], [166.42593383789062, -46.674293518066406]]]]}
Source Identifier https://lris.scinfo.org.nz/layer/48113-fsl-rock-outcrops-and-surface-boulders/
Record created May 3, 2018, Last Updated November 11, 2020