Soil - Growing class for rapeseed

Soil polygons are classified according to their potential for growing certain crops according to current economical and technical conditions. Classes range from "1 Very well suited" to "3 Not suited". The Norwegian Soil survey is a systematic survey of soils on agricultural areas in mainland Norway. Maps are produced at scale 1.5000. Data is collected by fieldwork which includes mapping the distribution of soil types by interpreting aerial photographs and verification and identification of soil types in the field using a soil auger. The boundaries between areas with different soil types are digitized in a GIS on site. Soil types are defined on the basis of major soil properties. The World Reference Base of Soil Resources (WRB) is linked as our national classification system, and is used as basis for our soil mapping units. A soil feature in the soil database is a continuous area with the same attributes assigned according to the classification criteria of soil types with a geometric representation as a polygon. Soil maps describes agricultural areal according to a national standardized classification systems of soil and other local attributes such as slope. Around 55 % of the country’s agricultural land has been mapped so far. As the soil survey will in foreseeable future only have partial national coverage, an area frame survey has been implemented in order to provide national and regional soil statistics. Plots of 0,9 km2 has been established in a 9 x 9 km grid across Norway, and all agricultural areas on these plots are classified and mapped for soil properties using the same approach as in the ordinary soil survey. The result is a representative sample used to provide estimates of soil types and properties at the national and regional level.

Status: Submitted

Submitter: Norwegian Mapping Authority

Owner: Norwegian Institute of Bioeconomy Research

Version number 1

Updated: 11/21/2019 4:23:35 AM

Usage

The Norwegian Soil Information System is used by national, regional and local authorities, research institutes and private enterprises, such as farmers and advisory services. The main applications are in the field of land use planning and land improvement.

Theme: Agriculture

In scope of Inspire Directive: No

DOK according to KMD-definitions: No

In scope of Norway digital agreement: Yes

Land-use plans subject to law (PBL): No

In scope of the Geodata Act: No

DOK-status

DOK-status: Proposal

DOK-status date approved:

Updated: 11/21/2019 4:23:35 AM

Geodatalov status

ASSESSMENT POINT
STATUS VALUE
COMMENT
Metadata
good
Product spesification
good
SOSI requirement status
useable
GML requirement status
useable
WMS status
deficient
WFS status
deficient
ATOM feed status
deficient
Nedlastingskrav status
deficient