Corine Land Cover: Difference between revisions
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* '''Spatial Coverage:''' This dataset covers most parts of Europe, with the recent version having 39 countries. | * '''Spatial Coverage:''' This dataset covers most parts of Europe, with the recent version having 39 countries. | ||
* '''Resolution: '''100 m. | * '''Resolution: '''100 m. | ||
* '''Data Type: '''Land Cover / Land Use Mapping - with roughness length mapping by EMD | * '''Data Type: '''Land Cover / Land Use Mapping - with roughness length mapping by EMD (lookup table) | ||
* '''Versions:''' | * '''Versions:''' | ||
** 2018: Representing a time consistency 2017 - 2018 | ** 2018: Representing a time consistency 2017 - 2018 | ||
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** 2006: <25m | ** 2006: <25m | ||
* '''Themaric Accuracy:''' >85% | * '''Themaric Accuracy:''' >85% | ||
== Usage Notes == | |||
# Always make a manual evaluation and adjustment of the roughness lengths obtained from this dataset; they are based on a simplified lookup table (as seen below) and you may find that any in-situ values will differ from the model ones. Effects from features such as wind-breaks have not been included in this dataset. | |||
== Legends == | == Legends == |
Revision as of 12:19, 14 February 2020
Introduction
Corine land cover products in windPRO are data-layers from years 2006, 2012 and 2018. National centres for land-cover analysis are producing the datasets - with the majority of the national authorities using visual interpretation of high resolution satellite imagery. In some countries other semi-automatic methods are applied using national in-situ data, satellite imagery and GIS-tools. The dataset has a legend with 44 classes of land-cover. These have been mapped in to roughness lengths for use in WindPRO. It is produced and delivered by the European Environment Agency (EEA) - http://www.eea.europa.eu/ through the Copernicus Land Monitoring Service.
Dataset Overview
- Spatial Coverage: This dataset covers most parts of Europe, with the recent version having 39 countries.
- Resolution: 100 m.
- Data Type: Land Cover / Land Use Mapping - with roughness length mapping by EMD (lookup table)
- Versions:
- 2018: Representing a time consistency 2017 - 2018
- 2012: Representing a time consistency 2011 - 2012
- 2006: Representing a time consistency 2006 +/- 1 year
- Geomeric Accuracy (Satellite Data):
- 2018: <10m (based on Sentinel-2 imagery)
- 2012: <25m
- 2006: <25m
- Themaric Accuracy: >85%
Usage Notes
- Always make a manual evaluation and adjustment of the roughness lengths obtained from this dataset; they are based on a simplified lookup table (as seen below) and you may find that any in-situ values will differ from the model ones. Effects from features such as wind-breaks have not been included in this dataset.
Legends
The Corine Land Cover Datasets (2006, 2012 and 2018) datasets have 44 different categories that EMD has mapped in to a suggested roughness length, z0.
ID | Land Cover Type | EMD Roughness Length |
---|---|---|
1 | Continuous urban fabric 1.1.1 | z0=0.50000 |
2 | Discontinuous urban fabric 1.1.2 | z0=0.40000 |
3 | Industrial or commercial units 1.2.1 | z0=0.70000 |
4 | Road and rail networks and associated land 1.2.2 | z0=0.10000 |
5 | Port areas 1.2.3 | z0=0.50000 |
6 | Airports 1.2.6 | z0=0.03000 |
7 | Mineral extraction sites 1.3.1 | z0=0.10000 |
8 | Dump sites 1.3.2 | z0=0.10000 |
9 | Construction sites 1.3.3 | z0=0.30000 |
10 | Green urban areas 1.4.1 | z0=0.40000 |
11 | Sport and leisure facilities 1.4.2 | z0=0.50000 |
12 | Non-irrigated arable land 2.1.1 | z0=0.05600 |
13 | Permanently irrigated land 2.1.2 | z0=0.05600 |
14 | Rice fields 2.1.3 | z0=0.01840 |
15 | Vineyards 2.2.1 | z0=0.30000 |
16 | Fruit trees and berry plantations 2.2.2 | z0=0.40000 |
17 | Olive groves 2.2.3 | z0=0.40000 |
18 | Pastures 2.3.1 | z0=0.03600 |
19 | Annual crops associated with permanent crops 2.4.1 | z0=0.05600 |
20 | Complex cultivation patterns 2.4.2 | z0=0.05600 |
21 | Land principally occupied by agriculture, with significant areas of natural vegetation 2.4.3 | z0=0.05600 |
22 | Agro-forestry areas 2.4.4 | z0=0.50000 |
23 | Broad-leaved forest 3.1.1 | z0=0.50000 |
24 | Coniferous forest 3.1.2 | z0=0.50000 |
25 | Mixed forest 3.1.3 | z0=0.50000 |
26 | Natural grassland 3.2.1 | z0=0.05600 |
27 | Moors and heathland 3.2.2 | z0=0.06000 |
28 | Sclerophyllous vegetation 3.2.3 | z0=0.05600 |
29 | Sparse coniferous forest, cc. 10-30% 3.2.4 | z0=0.40000 |
30 | Beaches, dunes, and sand plains 3.3.1 | z0=0.01000 |
31 | Bare rock 3.3.2 | z0=0.05000 |
32 | Sparsely vegetated areas 3.3.3 | z0=0.20000 |
33 | Burnt areas 3.3.4 | z0=0.20000 |
34 | Glaciers and perpetual snow 3.3.5 | z0=0.20000 |
35 | Inland marshes 4.1.1 | z0=0.05000 |
36 | Peat bogs 4.1.2 | z0=0.01840 |
37 | Salt marshes 4.2.1 | z0=0.03480 |
38 | Salines 4.2.2 | z0=0.03000 |
39 | Intertidal flats 4.2.3 | z0=0.00050 |
40 | River 5.1.1 | z0=0.00000 |
41 | Lake 5.1.2 | z0=0.00000 |
42 | Coastal lagoons 5.2.1 | z0=0.00000 |
43 | Estuaries 5.2.2 | z0=0.00000 |
44 | Sea and ocean 5.2.3 | z0=0.00000 |
45 | NO DATA | z0=-1.00000 |
Licence and Acknowledgement
European Environment Agency (EEA) standard re-use policy applies: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
The following parties are acknowledged:
- European Environment Agency (EEA) is acknowledged for the development and release of this free and open dataset.
- Integration of this dataset into EMD services was co-supported through the InnoWind project (www.innowind.dk) which is co-funded by the Danish Innovation Fund
External Links
- Corine 2006: http://www.eea.europa.eu/data-and-maps/data/corine-land-cover-2006-raster
- Corine 2012: https://land.copernicus.eu/pan-european/corine-land-cover/clc-2012
- InnoWind project - http://www.innowind.dk