Arctic SDI catalogue
Season Amplitude 2017-present (raster 10 m), Europe, yearly, Sept. 2021
The Season Amplitude (AMPL), one of the Vegetation Phenology and Productivity (VPP) parameters, is a product of the pan-European High Resolution Vegetation Phenology and Productivity (HR-VPP) component of the Copernicus Land Monitoring Service (CLMS).
The Season Amplitude (AMPL) is the difference between the maximum and minimum Plant Phenology Index (PPI) values reached during the season.
The Plant Phenology Index (PPI) is a physically based vegetation index, developed for improving the monitoring of the vegetation growth cycle. The PPI index values, with 5-day satellite revisit cycle, are first used in a function fitting to derive the PPI Seasonal Trajectories, which is a filtered time series with regular 10-day time step. From these Seasonal Trajectories, a suite of 13 Vegetation Phenology and Productivity (VPP) parameters are then computed and provided, for up to two seasons each year. The Amplitude is one of the 13 parameters. The full list is available in the table 3 of the Product User Manual https://land.copernicus.eu/en/technical-library/product-user-manual-of-seasonal-trajectories/@@download/file
A complementary quality indicator (QFLAG) provides a confidence level, that is described in table 4 of the same manual.
The AMPL dataset is made available as raster files with 10 x 10m resolution, in UTM/WGS84 projection corresponding to the Sentinel-2 tiling grid, for those tiles that cover the EEA38 countries and the United Kingdom and for two seasons in each year from 2017 onwards. It is updated in the first quarter of each year.
Simple
- Date ( Publication )
- 2021-09-02
- Date ( Creation )
- 2021-09-02
- Edition
- 01.01
- Identifier
- copernicus_r_utm-wgs84_10_m_hrvpp-vpp-ampl_p_2017-now_v01_r01
- Identifier
- DAT-263-en
- Unique resource identifier
- 10.2909/201ee90c-1971-4bdc-855e-9c9bcbc2c647
- Maintenance and update frequency
- Annually
- GEMET - INSPIRE themes, version 1.0 ( Theme )
- Keywords
-
- Keywords
-
- GEMET ( Theme )
-
- plant ecology
- land
- productivity
- remote sensing
- index
- plant production
- vegetation
- Spatial scope ( Theme )
- Temporal resolution ( Temporal )
-
- Annually
- Continents, countries, sea regions of the world. ( Place )
-
- EEA38 (from 2020)
- United Kingdom
- EEA Management Plan ( Theme )
-
- 2021 6.5.1
- Access constraints
- Other restrictions
- Other constraints
- no limitations to public access
- Use constraints
- Other restrictions
- Other constraints
-
The Copernicus component is governed by Regulation (EU) No 2021/696 of the European Parliament and of the Council of 28 April 2021 establishing the Union Space Programme and the European Union Agency for the Space Programme and repealing Regulations (EU) No 912/2010, (EU) No 1285/2013 and (EU) No 377/2014 and Decision No 541/2014/EU. Within the Copernicus component, a portfolio of land monitoring activities has been delegated by the European Union to the European Environment Agency (EEA) and the DG Joint Research Centre of the European Commission.
The Copernicus land monitoring products and services are made available on a principle of full, open and free access, as established by the Commission Delegated Regulation (EU) No 1159/2013 of 12 July 2013.
Free, full and open access to the products and services of the Copernicus Land Monitoring Service is made on the conditions that:
1. When distributing or communicating Copernicus Land Monitoring Service products and services (data, software scripts, web services, user and methodological documentation and similar) to the public, users shall inform the public of the source of these products and services.
2. Where the Copernicus Land Monitoring Service products and services have been adapted or modified by the user, the user shall clearly state this.
3. Users shall make sure not to convey the impression to the public that the user's activities are officially endorsed by the European Union.
- Aggregate Datasetindentifier
- copernicus_r_utm-wgs84_10_m_hrvpp-vi-qflag2_p_2017-ongoing_v01_r01
- Association Type
- Cross reference
- Aggregate Datasetindentifier
- copernicus_r_utm-wgs84_10_m_hrvpp-vi-ndvi_p_2017-ongoing_v01_r01
- Association Type
- Cross reference
- Aggregate Datasetindentifier
- copernicus_r_utm-wgs84_10_m_hrvpp-vi-fapar_p_2017-ongoing_v01_r01
- Association Type
- Cross reference
- Aggregate Datasetindentifier
- copernicus_r_utm-wgs84_10_m_hrvpp-vi-lai_p_2017-ongoing_v01_r01
- Association Type
- Cross reference
- Spatial representation type
- Grid
- Distance
- 10 m
- Metadata language
- en
- Character set
- UTF8
- Topic category
-
- Environment
- Imagery base maps earth cover
- Climatology, meteorology, atmosphere
))
- Begin date
- 2017-01-01
- Unique resource identifier
- EPSG:32625
- Unique resource identifier
- EPSG:32626
- Unique resource identifier
- EPSG:32627
- Unique resource identifier
- EPSG:32628
- Unique resource identifier
- EPSG:32629
- Unique resource identifier
- EPSG:32630
- Unique resource identifier
- EPSG:32631
- Unique resource identifier
- EPSG:32632
- Unique resource identifier
- EPSG:32633
- Unique resource identifier
- EPSG:32634
- Unique resource identifier
- EPSG:32635
- Unique resource identifier
- EPSG:32636
- Unique resource identifier
- EPSG:32637
- Unique resource identifier
- EPSG:32638
- Distribution format
-
-
GeoTIFF
(
1.0
)
-
GeoTIFF
(
1.0
)
- OnLine resource
- WEkEO portal - season 1 ( WWW:LINK-1.0-http--link )
- OnLine resource
- WEkEO portal - season 2 ( WWW:LINK-1.0-http--link )
- OnLine resource
-
CLMS_HRVPP_VPP_AMPL_SEASON1_10M
(
OGC:WMTS
)
CLMS_HRVPP_VPP_AMPL_SEASON1_10M
- OnLine resource
-
CLMS_HRVPP_VPP_AMPL_SEASON2_10M
(
OGC:WMTS
)
CLMS_HRVPP_VPP_AMPL_SEASON2_10M
- OnLine resource
-
Harmonized Data Access (WEkEO)
(
WWW:LINK-1.0-http--link
)
Harmonized Data Access (WEkEO)
- OnLine resource
- OpenSearch API ( OGC:OpenSearch )
- OnLine resource
- Product information ( WWW:LINK-1.0-http--link )
- OnLine resource
- Product user manual ( WWW:LINK-1.0-http--link )
- OnLine resource
-
CLMS_HRVPP_VPP_AMPL_SEASON1_10M
(
OGC:WMS
)
CLMS_HRVPP_VPP_AMPL_SEASON1_10M
- OnLine resource
-
CLMS_HRVPP_VPP_AMPL_SEASON2_10M
(
OGC:WMS
)
CLMS_HRVPP_VPP_AMPL_SEASON2_10M
- OnLine resource
- Download (requires authentication) ( WWW:LINK-1.0-http--link )
- OnLine resource
- https://doi.org/10.2909/201ee90c-1971-4bdc-855e-9c9bcbc2c647 ( DOI )
- Hierarchy level
- Dataset
Conformance result
- Date ( Publication )
- 2010-12-08
- Explanation
- See the referenced specification
- Statement
-
Vegetation Phenology and Productivity parameters (VPP) are based on Plant Phenology Index (PPI) seasonal trajectories and are yearly produced for two seasons using the Timesat software. One of the parameters is the Seasonal Amplitude (AMPL), the difference between the maximum PPI value of the season (MAXV, also referred to as peak value) and the minimum PPI value of the season (MINV, aka base Value). Both MINV and MAXV values are provided as well.
The latest validation results are described in the validation report at:
- File identifier
- 201ee90c-1971-4bdc-855e-9c9bcbc2c647 XML
- Metadata language
- en
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2024-02-06T16:46:21.975Z
- Metadata standard name
- ISO 19115/19139
- Metadata standard version
- 1.0
Overviews
Spatial extent
Provided by
