SORA - Map for intrinsic ground risk 100m
European unmanned aircraft regulation (EU) 2019/947 Article 11 requires a SORA (Specific Operational Risk Assessment) to be performed for flights which fit into the Specific category of UAS. One part of this risk assessment is to assess the risk to overflown uninvolved people and this map is tailored for the use in this risk assessment methodology. The map shows the estimated average population density, derived from data on the population (STATPOP) and employment (STATENT) provided by the Federal Statistical Office (FSO). In addition, where no swiss data was available, information from the Global Human Settlement Layer (GHSL) of the Euroean Commission was used. The data should be used as a guideline, meaning that discrepancies can be argued accordingly by the applicant in the SORA risk assessment.
The extent of the map is anywhere the Federal Office of Civil Aviation has authority to grant UAS authorizations which is within Switzerland and Liechtenstein. Further, the data extends 5 km beyond the Swiss border into the surrounding countries to allow a proper fly-away risk assesment of flights very close to the borders.
This map version, with a spatial resolution of 100m × 100m, is suitable for drone flights below 50 m (164 ft) above ground level. Consult FOCA's guidance material for further information.
Simple
Identification info
- Alternate title
-
SORA Ground Risk 100
- Date (Creation)
- 2023-09-06T00:00:00
- Date (Publication)
- 2023-06-28T00:00:00
Citation identifier
- Citation identifier
- ch.bazl.intrinsisches-bodenrisiko_sora_100
- Status
- On going
Point of contact
Responsible party
- Organisation name
-
Federal Office of Civil Aviation
- Position name
-
UAS Authorization and Oversight
Address
- Website
- https://www.bazl.admin.ch/bazl/de/home/drohnen.html ( WWW:LINK )
- Role
- Point of contact
- Organisation Acronym
-
FOCA
- Name
-
OGC Geopackage (GPKG)
-
geocat.ch
-
-
opendata.swiss
-
airspace
-
air navigation
-
-
GEMET
-
-
aircraft
-
-
geocat.ch
-
-
FSDI Federal Spatial Data Infrastructure
-
- Use constraints
- Other restrictions
- Other constraints
- Opendata BY: Open use. Must provide the source.
- Other constraints
- Aggregate Datasetindentifier
- 1d83faa1-04d8-4424-a3ec-b9150fa89f0c
- Association Type
- Description
- Aggregate Datasetindentifier
- 1d83faa1-04d8-4424-a3ec-b9150fa89f0c
- Association Type
- Larger work citation
- Denominator
- 5000
- Denominator
- 1000000
- Language
- Deutsch
- Language
- Français
- Language
- Italiano
- Language
- English
- Character set
- UTF8
- Topic category
-
- P Transportation
Extent
- Description
-
Switzerland
Extent
- Description
-
Liechtenstein
- Distribution format
-
-
OGC Geopackage (GPKG)
()
-
OGC Geopackage (GPKG)
()
- OnLine resource
-
Preview map.geo.admin.ch
(
MAP:Preview
)
Preview map.geo.admin.ch
- OnLine resource
-
ch.bazl.intrinsisches-bodenrisiko_sora_100
(
OGC:WMS
)
WMS-FSDI service, layer "SORA Ground Risk 100"
- OnLine resource
-
ch.bazl.intrinsisches-bodenrisiko_sora_100
(
OGC:WMTS
)
WMTS-FSDI service, layer "SORA Ground Risk 100"
- OnLine resource
-
Link to detailed description (FOCA)
(
WWW:LINK
)
Link to detailed description (FOCA)
- OnLine resource
-
Link for data download
(
WWW:DOWNLOAD-URL
)
Link for data download
- OnLine resource
-
Link to portal
(
CHTOPO:specialised-geoportal
)
Link to portal
- OnLine resource
-
RESTful API from geo.admin.ch
(
ESRI:REST
)
RESTful API from geo.admin.ch
- Geometric object type
- Surface
- Reference system identifier
- EPSG:2056
Metadata
- Metadata language
- Deutsch
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2025-12-18T07:39:38.793Z
- Metadata standard name
-
GM03_2
Metadata author
Responsible party
- Organisation name
-
Federal Office of Civil Aviation
- Position name
-
Specialist unit for geographical information systems (GIS)
- Voice
-
+41 (0)58 465 80 39
Address
- Protocol
-
WWW:LINK
- Role
- Point of contact
- Organisation Acronym
-
FOCA
geocat.ch