Date (Creation date)

2010-12-01

Date (Publication date)

2011-01-01

Date (Revision date)

2021-01-07

Citation identifier

https://www.dov.vlaanderen.be/dataset/c1042484-1139-4bd8-ab0f-34060c932aea

Purpose

The original erosion potential erosion map on parcel level aims to provide farmers, local or regional authorities and planners with useful information about the potential for erosion on agricultural parcels. The map aggregated for a grid of 1 km by 1 km provides an overview of the erosion in Flanders on an European scale.

Status

Completed

Maintenance and update frequency

Annually

GEMET - INSPIRE themes, version 1.0

• Gebieden met natuurrisico's

GEMET - Concepten, versie 2.4

• ondergrond

• bodemerosie

• erosie

Keywords Trefwoorden

• DOV

• Vlaanderen

• Ondergrond

• Databank Ondergrond Vlaanderen

INSPIRE - Spatial scope

• Regionaal

GDI-Vlaanderen Trefwoorden

• Herbruikbaar
• Kosteloos
• Vlaamse Open data
• Toegevoegd GDI-Vl
• Metadata GDI-Vl-conform
• Metadata INSPIRE-conform
• Lijst M&R INSPIRE

Access constraints

Other restrictions

Other constraints

geen beperkingen

Use constraints

Other restrictions

Other constraints

In uitvoering van het Vlaamse decreet voor hergebruik van overheidsinformatie, is het hergebruik geregeld d.m.v. de Modellicentie voor gratis hergebruik. Dit betekent dat elk commercieel of niet-commercieel hergebruik voor onbepaalde duur is toegelaten, zonder dat daar kosten aan verbonden zijn. Als enige gebruiksvoorwaarde geldt een bronvermeldingsplicht.

Other constraints

Bij het gebruik van de informatie die DOV aanbiedt, dient steeds volgende standaardreferentie gebruikt te worden: Databank Ondergrond Vlaanderen - (vermelding van de beheerder en de specifieke geraadpleegde gegevens) - Geraadpleegd op dd/mm/jjjj, op https://www.dov.vlaanderen.be

Other constraints

Volgende aansprakelijkheidsbepalingen gelden.

Other constraints

Toegang en gebruik voor het uitvoeren van taken van algemeen belang, op niveau van Vlaamse overheidsinstanties is geregeld door het Besluit van de Vlaamse Regering met de regels voor toegang en gebruik van geografische gegevensbronnen toegevoegd aan de GDI, door deelnemers GDI-Vlaanderen. Dit gebruik is kosteloos.

Other constraints

Toegang en gebruik voor het uitvoeren van taken van algemeen belang door niet-Vlaamse overheidsinstanties is geregeld door het Besluit van de Vlaamse Regering met de regels voor toegang en gebruik van geografische gegevensbronnen toegevoegd aan de GDI, door overheidsdiensten die geen deelnemer zijn aan GDI-Vlaanderen. Dit gebruik is kosteloos.

Other constraints

The use or interpretation of the potential soil erosion map has to be done with the needed expertise and caution. The map is the result of computer modeling. The purpose of the map is to predict the average potential erosion risk. The map does not show the actual yearly erosion for each grid cell which is dependent on the specific meteorological conditions, crop rotation, land management, ... The data are offered for informational purpose only. The Flemish Government offers no certainty about the data. The Flemish Government and the authors can not be hold responsible for any damage or costs, resulting from the use of the information offered, neither for possible inaccurate information or assessments. The dataset may not be reproduced without preliminary written authority of the Department of Environment, Nature and Energy, Land and Soil Protection Service of the Flemish Government.

Spatial representation type

Vector

Denominator

150000

Language

English

Topic category

• Geoscientific information

Begin date

1999-12-31

End date

2011-05-01

Supplemental Information

The values for the different factors of the R.U.S.L.E. equation : R-factor of 880 MJ.mm/ha.year; K-factor depends on the soil texture; LS-factor calculated with own software based on the WaTEM/SEDEM model; a connectivity between parcels of 30%; P-factor of 1 and C-factors of 0,001 for forest, 0,01 for permanent cover (excluding forest), 0,37 for other agricultural crops and 0 for other land use. For more background information about the Flemish erosion policy please visit the website of the Land and Soil Protection Service : http://www.lne.be/bodemerosie. On the website of DOV you find more regional soil maps of Flanders : https://www.dov.vlaanderen.be .

Unique resource identifier

EPSG:31370

Distribution format

Name	Version
GML	3.2

OnLine resource

potential_soil_erosion ( OGC:WFS )

WFS-endpoint Potential soil erosion aggregated for a grid of 1 km by 1 km in Flanders

OnLine resource

erosie:potential_soil_erosion ( OGC:WFS-2.0.0-http-get-capabilities )

WFS-capabilities Potential soil erosion aggregated for a grid of 1 km by 1 km in Flanders

OnLine resource

potential_soil_erosion ( OGC:WMS-1.3.0-http-get-capabilities )

WMS-capabilities Potential soil erosion aggregated for a grid of 1 km by 1 km in Flanders

OnLine resource

potential_soil_erosion ( GLG:KML-2.0-http-get-map )

KML Potential soil erosion aggregated for a grid of 1 km by 1 km in Flanders

OnLine resource

potential_soil_erosion ( OGC:WMS-1.3.0-http-get-map )

WMS-map Potential soil erosion aggregated for a grid of 1 km by 1 km in Flanders

OnLine resource

potential_soil_erosion ( OGC:WMS )

WMS-endpoint Potential soil erosion aggregated for a grid of 1 km by 1 km in Flanders

OnLine resource

potential_soil_erosion ( OGC:WFS-2.0.0-http-get-feature )

WFS-feature Potential soil erosion aggregated for a grid of 1 km by 1 km in Flanders

Hierarchy level

Dataset

Statement

The potential soil erosion aggregated for a grid of 1 km shows the average potential erosion (ton/ha) for a specific grid cell. The map is the sum of water and tillage erosion. The map is based on the soil erosion map aggregated for each agricultural parcel in Flanders (2010). The original map on parcel level is a product of computer modeling with a spatial resolution of 5 m * 5 m by the "Physical and Regional Geography Division, Department of Earth and Environmental Sciences, K.U. Leuven". The calculation of water erosion is based on the Revised Soil Loss Equation (RUSLE, Renard et al., 1991) using a 2 dimensional approach for calculating the LS factor based on Desmet and Govers (1996). Tillage erosion was calculated according to the WaTEM/SEDEM model based on Van Oost et al. (2000). In the original parcel map, the water erosion was calculated with a crop factor of 0,37 for all agricultural crops. Before aggregation, the potential water erosion on parcel level of the original map was recalculated with a crop factor of 0,001 for forest, a crop factor of 0,01 for permanent cover (excluding forest), a crop factor of 0,37 for other agricultural crops and a crop factor of 0 for other land use. The aggregation from parcel level to grid level was based on an weighed average. Also the minimum and maximum erosion on parcel level were stored for each grid cell. Only grid cells with an overlap of more than 50% with the erosion map on parcel level were taken into account (except for the borders). The value of erosion for the other grid cells was set to "-1".

Description

The potential soil erosion aggregated for a grid of 1 km shows the average potential erosion (ton/ha) for a specific grid cell. The map is the sum of water and tillage erosion. The map takes into account 4 types of land use : forest, permanent cover, agricultural crops without permanent cover and other land use. The map is based on the soil erosion map aggregated for each agricultural parcel in Flanders (2010). The original map on parcel level is a product of computer modeling with a spatial resolution of 5 m * 5 m by the "Physical and Regional Geography Division, Department of Earth and Environmental Sciences, K.U. Leuven".

Metadata Metadata

File identifier

70f368f8-db6e-430d-9ae4-fe0acd55fe52 XML

Metadata language

English

Character set

UTF8

Hierarchy level

Dataset

Hierarchy level name

dataset

Date stamp

2024-06-07

Metadata standard name

ISO 19115/2003/Cor.1:2006/INSPIRE-TG2.0

Metadata standard version

GDI-Vlaanderen Best Practices - versie 2.0