Rockfall - rough susceptibility zones

Dataset

Susceptibility areas for rockfall is a national series of maps showing areas that are potentially vulnerable to rockfalls at a general level. The maps show potential source areas and run-out areas for rockfalls. Your attention is drawn to the fact that the areas covered by source areas are in practice run-out areas as well, as avalanches that are triggered right at the top of the source area move through trigger areas below, before reaching the run-out areas at the bottom. Therefore, both source areas and run-out areas should generally be used together when using the dataset for analysis purposes. The susceptibility areas are identified by means of a data model which uses the slope of the terrain and geological information to recognise potential source areas for rockfalls. The run-out area for rockfalls is calculated automatically from each source area. No fieldwork is done when identifying or defining the areas.

Submitter: Norwegian Mapping Authority

Owner: Norwegian Water Resources and Energy Directorate

Version number 1

Updated: 7/21/2019 3:34:45 AM

Usage

The data is used for assessment of the risk of landslides in spatial plans at municipal planning level. The Norwegian Water Resources and Energy Directorate accepts no liability for damage or injuries due to errors in data and incorrect use of data.

Inspire tema: Natural risk zones

Areal

Areal: 0

Relevant areal: 0

Inspire status

ASSESSMENT POINT
STATUS VALUE
COMMENT
Metadata:
good
Metadata service status
good
Sharing of data
deficient
WMS:
useable
Download service WFS
useable
Download service Atom feed
good
Download service WFS or Atom-feed
good
Harmoniserte data
deficient
Spatial data service
deficient