geocat.ch
swissEO NDVIz: Anomalie of NDVI
Map of the NDVI anomaly (Normalized Difference Vegetation Index), which represents vegetation vitality by comparing the current state with the reference period 1991–2020. The values are based on satellite data (Landsat 5, 7, 8 and Sentinel-2) and, in the final product, have a spatial resolution of ten metres. The index anomaly indicates a change in the density and/or chlorophyll content ("green") of vegetation. NDVI increases may result from growth and increased productivity, whereas NDVI decreases are usually the result of management or natural disturbances (storm damage, drought, insect damage, etc.). The anomaly is represented by the Z-Score. The further the current state deviates from the normal state of the reference period, the larger the Z-Score. For example, a Z-Score of +1 means that vegetation is more vital than in 68% of the comparison years, while a value of +2 already indicates higher vitality than in 95% of the comparison years. This dataset was developed in collaboration with BFH-HAFL and the Federal Office for the Environment (FOEN) for waldmonitoring.ch and the federal drought portal. Contains modified Copernicus Sentinel data.
Simple
Identification info
- Alternate title
-
swissEO NDVIz
- Date (Publication)
- 2024-05-15
- Citation identifier
- ch.swisstopo.swisseo_ndvi_z
- Collective title
-
Satellite images
- Status
- On going
Point of contact
Responsible party
- Organisation name
-
Federal Office of Topography swisstopo
- Position name
-
Geodata Distribution
- Voice
-
+41 58 469 01 11
- Facsimile
-
+41 58 469 04 59
Address
- City
-
Wabern
- Postal code
-
3084
- Country
-
CH
- Electronic mail address
- Streetname
-
Seftigenstrasse
- Streetnumber
-
264
- Website
- http://www.swisstopo.ch ( WWW:LINK )
- Role
- Point of contact
- Last Name
-
geodata
- Organisation Acronym
-
swisstopo
- Maintenance and update frequency
- As needed
-
geocat.ch
-
-
opendata.swiss
-
Sentinel-2
-
FSDI Federal Spatial Data Infrastructure
-
surface reflectance
-
optical
-
-
GEMET
-
-
satellite image
-
-
GEMET - INSPIRE themes, version 1.0
-
-
Orthoimagery
-
- Other constraints
- Opendata BY: Open use. Must provide the source.
- Spatial representation type
- Grid
- Distance
- 10 m
- Language
- Deutsch
- Character set
- UTF8
- Topic category
-
- G Forest, Flora, Fauna
Extent
- Description
-
Switzerland
))
Extent
- Description
-
Liechtenstein
))
- Basic geodata identifier type
- Federal
- Geodata Type
- Open Data
- Distribution format
-
-
Cloud Optimized GeoTIFF (TIFF / TIF)
(
-
)
-
Cloud Optimized GeoTIFF (TIFF / TIF)
(
-
)
Distributor
- OnLine resource
-
Preview map.geo.admin.ch
(
MAP:Preview
)
Preview map.geo.admin.ch
- OnLine resource
- Link to detailed data description ( WWW:LINK )
- OnLine resource
- Link to download data ( WWW:DOWNLOAD-URL )
- OnLine resource
-
RESTful API
(
ESRI:REST
)
RESTful API von geo.admin.ch
- OnLine resource
-
Web Map Service (WMS) geo.admin.ch
(
WWW:LINK
)
allgemeine Information zum Web Map Service (WMS) von geo.admin.ch
- OnLine resource
- Permalink opendata.swiss ( OPENDATA:SWISS )
- OnLine resource
- https://waldmonitoring.ch/ ( CHTOPO:specialised-geoportal )
- Reference system identifier
- LV95 EPSG:2056
Metadata
- Metadata language
- Deutsch
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2025-11-05T13:46:36.039Z
- Metadata standard name
-
GM03_2
Metadata author
Responsible party
- Organisation name
-
Federal Office of Topography swisstopo
- Position name
-
Metadata contact
- Voice
-
+41 58 469 01 11
Address
- City
-
Wabern
- Postal code
-
3084
- Country
-
CH
- Electronic mail address
- Streetname
-
Seftigenstrasse
- Streetnumber
-
264
- Website
- http://www.swisstopo.admin.ch ( WWW:LINK )
- Hours of service
-
08h30 - 11h00 / 14h00 - 16h00 GMT+1
- Role
- Point of contact
- Last Name
-
metadata
- Organisation Acronym
-
swisstopo
- Maintenance and update frequency
- As needed
