Corine Land Cover: Difference between revisions

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Line 43: Line 43:
|Continuous urban fabric 1.1.1
|Continuous urban fabric 1.1.1
|z0=0.50000
|z0=0.50000
|z0=1.00000
|-
|-
|2
|2
|Discontinuous urban fabric 1.1.2
|Discontinuous urban fabric 1.1.2
|z0=0.40000
|z0=0.40000
|z0=0.80000
|-
|-
|3
|3
|Industrial or commercial units 1.2.1
|Industrial or commercial units 1.2.1
|z0=0.70000
|z0=0.70000
|z0=0.70000
|-
|-
|4
|4
|Road and rail networks and associated land 1.2.2
|Road and rail networks and associated land 1.2.2
|z0=0.10000
|z0=0.10000
|z0=0.10000
|-
|-
|5
|5
|Port areas 1.2.3
|Port areas 1.2.3
|z0=0.50000
|z0=0.50000
|z0=0.50000
|-
|-
Line 63: Line 68:
|Airports 1.2.6
|Airports 1.2.6
|z0=0.03000
|z0=0.03000
|z0=0.01000
|-
|-
|7
|7
|Mineral extraction sites 1.3.1
|Mineral extraction sites 1.3.1
|z0=0.10000
|z0=0.10000
|z0=0.05000
|-
|-
|8
|8
|Dump sites 1.3.2
|Dump sites 1.3.2
|z0=0.10000
|z0=0.10000
|z0=0.05000
|-
|-
|9
|9
|Construction sites 1.3.3
|Construction sites 1.3.3
|z0=0.30000
|z0=0.30000
|z0=0.30000
|-
|-
Line 79: Line 88:
|Green urban areas 1.4.1
|Green urban areas 1.4.1
|z0=0.40000
|z0=0.40000
|z0=0.80000
|-
|-
|11
|11
|Sport and leisure facilities 1.4.2
|Sport and leisure facilities 1.4.2
|z0=0.50000
|z0=0.50000
|z0=0.20000
|-
|-
|12
|12
|Non-irrigated arable land 2.1.1
|Non-irrigated arable land 2.1.1
|z0=0.05600
|z0=0.05600
|z0=0.05000
|-
|-
|13
|13
|Permanently irrigated land 2.1.2
|Permanently irrigated land 2.1.2
|z0=0.05600
|z0=0.05600
|z0=0.03000
|-
|-
|14
|14
|Rice fields 2.1.3
|Rice fields 2.1.3
|z0=0.01840
|z0=0.01840
|z0=0.03000
|-
|-
|15
|15
|Vineyards 2.2.1
|Vineyards 2.2.1
|z0=0.30000
|z0=0.30000
|z0=0.30000
|-
|-
|16
|16
|Fruit trees and berry plantations 2.2.2
|Fruit trees and berry plantations 2.2.2
|z0=0.40000
|z0=0.40000
|z0=0.40000
|-
|-
|17
|17
|Olive groves 2.2.3
|Olive groves 2.2.3
|z0=0.40000
|z0=0.40000
|z0=0.40000
|-
|-
Line 111: Line 128:
|Pastures 2.3.1
|Pastures 2.3.1
|z0=0.03600
|z0=0.03600
|z0=0.03000
|-
|-
|19
|19
|Annual crops associated with permanent crops 2.4.1
|Annual crops associated with permanent crops 2.4.1
|z0=0.05600
|z0=0.05600
|z0=0.10000
|-
|-
|20
|20
|Complex cultivation patterns 2.4.2
|Complex cultivation patterns 2.4.2
|z0=0.05600
|z0=0.05600
|z0=0.15000
|-
|-
|21
|21
|Land principally occupied by agriculture, with significant areas of natural vegetation 2.4.3
|Land principally occupied by agriculture, with significant areas of natural vegetation 2.4.3
|z0=0.05600
|z0=0.05600
|z0=0.20000
|-
|-
|22
|22
|Agro-forestry areas 2.4.4
|Agro-forestry areas 2.4.4
|z0=0.50000
|z0=0.50000
|z0=0.50000
|-
|-
Line 131: Line 153:
|Broad-leaved forest 3.1.1
|Broad-leaved forest 3.1.1
|z0=0.50000
|z0=0.50000
|z0=1.00000
|-
|-
|24
|24
|Coniferous forest 3.1.2
|Coniferous forest 3.1.2
|z0=0.50000
|z0=0.50000
|z0=1.20000
|-
|-
|25
|25
|Mixed forest 3.1.3
|Mixed forest 3.1.3
|z0=0.50000
|z0=0.50000
|z0=1.10000
|-
|-
|26
|26
|Natural grassland 3.2.1
|Natural grassland 3.2.1
|z0=0.05600
|z0=0.05600
|z0=0.03000
|-
|-
|27
|27
|Moors and heathland 3.2.2
|Moors and heathland 3.2.2
|z0=0.06000
|z0=0.06000
|z0=0.05000
|-
|-
|28
|28
|Sclerophyllous vegetation 3.2.3
|Sclerophyllous vegetation 3.2.3
|z0=0.05600
|z0=0.05600
|z0=0.07000
|-
|-
|29
|29
|Sparse coniferous forest, cc. 10-30% 3.2.4
|Sparse coniferous forest, cc. 10-30% 3.2.4
|z0=0.40000
|z0=0.40000
|z0=0.40000
|-
|-
Line 159: Line 188:
|Beaches, dunes, and sand plains 3.3.1
|Beaches, dunes, and sand plains 3.3.1
|z0=0.01000
|z0=0.01000
|z0=0.00300
|-
|-
|31
|31
|Bare rock 3.3.2
|Bare rock 3.3.2
|z0=0.05000
|z0=0.05000
|z0=0.05000
|-
|-
Line 167: Line 198:
|Sparsely vegetated areas 3.3.3
|Sparsely vegetated areas 3.3.3
|z0=0.20000
|z0=0.20000
|z0=0.03000
|-
|-
|33
|33
|Burnt areas 3.3.4
|Burnt areas 3.3.4
|z0=0.20000
|z0=0.20000
|z0=0.20000
|-
|-
Line 175: Line 208:
|Glaciers and perpetual snow 3.3.5
|Glaciers and perpetual snow 3.3.5
|z0=0.00500<ref>Before 2020-02-14, the z0 for class 3.3.5 (Glaciers and perpetual snow) was set to 0.2000. After this date it was revised to 0.005.</ref>
|z0=0.00500<ref>Before 2020-02-14, the z0 for class 3.3.5 (Glaciers and perpetual snow) was set to 0.2000. After this date it was revised to 0.005.</ref>
|z0=0.00500
|-
|-
|35
|35
|Inland marshes 4.1.1
|Inland marshes 4.1.1
|z0=0.05000
|z0=0.05000
|z0=0.05000
|-
|-
Line 183: Line 218:
|Peat bogs 4.1.2
|Peat bogs 4.1.2
|z0=0.01840
|z0=0.01840
|z0=0.03000
|-
|-
|37
|37
|Salt marshes 4.2.1
|Salt marshes 4.2.1
|z0=0.03480
|z0=0.03480
|z0=0.02000
|-
|-
|38
|38
|Salines 4.2.2
|Salines 4.2.2
|z0=0.03000
|z0=0.03000
|z0=0.00500
|-
|-
|39
|39
|Intertidal flats 4.2.3
|Intertidal flats 4.2.3
|z0=0.00050
|z0=0.00050
|z0=0.00000
|-
|-
|40
|40
|River 5.1.1
|River 5.1.1
|z0=0.00000
|z0=0.00000
|z0=0.00000
|-
|-
|41
|41
|Lake 5.1.2
|Lake 5.1.2
|z0=0.00000
|z0=0.00000
|z0=0.00000
|-
|-
|42
|42
|Coastal lagoons 5.2.1
|Coastal lagoons 5.2.1
|z0=0.00000
|z0=0.00000
|z0=0.00000
|-
|-
|43
|43
|Estuaries 5.2.2
|Estuaries 5.2.2
|z0=0.00000
|z0=0.00000
|z0=0.00000
|-
|-
|44
|44
|Sea and ocean 5.2.3
|Sea and ocean 5.2.3
|z0=0.00000
|z0=0.00000
|z0=0.00000
|-
|-
Line 219: Line 263:
|NO DATA
|NO DATA
|z0=-1.00000
|z0=-1.00000
|N/A
|-
|-
|}
|}

Revision as of 14:28, 14 February 2020

Introduction

Corine 2018: Data in windPRO. Wind Farm west of Hamburg, Germany.
Coverage of the Corine 2018 dataset.

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%

Availability from within WindPRO

The data are available directly from within windPRO. The data can be accessed from the online-services in the following objects:

  • Area Object (with purpose set to 'roughness map based on closed lines')
  • Line Object (with purpose set to 'roughness lines')

Please note: Data stored in the 'Area Object' can be (fairly) easily edited by changing the legend / lookup-table definitions - as this data-type preserves the original metadata (land cover groups). This is not possible when loading roughness-lines data directy in the line object.

Usage Notes

  1. 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 values obtained from the lookup table.
  2. If you want to modify the values obtained: Load the data into a windPRO area object.

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. The values from the column 'EMD Roughness Length' in the lookup-table is used as the default when the data is loaded into the area-object or line-object.

Table: Corine Land Cover (2006, 2012, 2018) with Roughness Classification Data by EMD
No Land Cover Type EMD Roughness
Length 		DTU Roughness
Length
1 Continuous urban fabric 1.1.1 z0=0.50000 z0=1.00000
2 Discontinuous urban fabric 1.1.2 z0=0.40000 z0=0.80000
3 Industrial or commercial units 1.2.1 z0=0.70000 z0=0.70000
4 Road and rail networks and associated land 1.2.2 z0=0.10000 z0=0.10000
5 Port areas 1.2.3 z0=0.50000 z0=0.50000
6 Airports 1.2.6 z0=0.03000 z0=0.01000
7 Mineral extraction sites 1.3.1 z0=0.10000 z0=0.05000
8 Dump sites 1.3.2 z0=0.10000 z0=0.05000
9 Construction sites 1.3.3 z0=0.30000 z0=0.30000
10 Green urban areas 1.4.1 z0=0.40000 z0=0.80000
11 Sport and leisure facilities 1.4.2 z0=0.50000 z0=0.20000
12 Non-irrigated arable land 2.1.1 z0=0.05600 z0=0.05000
13 Permanently irrigated land 2.1.2 z0=0.05600 z0=0.03000
14 Rice fields 2.1.3 z0=0.01840 z0=0.03000
15 Vineyards 2.2.1 z0=0.30000 z0=0.30000
16 Fruit trees and berry plantations 2.2.2 z0=0.40000 z0=0.40000
17 Olive groves 2.2.3 z0=0.40000 z0=0.40000
18 Pastures 2.3.1 z0=0.03600 z0=0.03000
19 Annual crops associated with permanent crops 2.4.1 z0=0.05600 z0=0.10000
20 Complex cultivation patterns 2.4.2 z0=0.05600 z0=0.15000
21 Land principally occupied by agriculture, with significant areas of natural vegetation 2.4.3 z0=0.05600 z0=0.20000
22 Agro-forestry areas 2.4.4 z0=0.50000 z0=0.50000
23 Broad-leaved forest 3.1.1 z0=0.50000 z0=1.00000
24 Coniferous forest 3.1.2 z0=0.50000 z0=1.20000
25 Mixed forest 3.1.3 z0=0.50000 z0=1.10000
26 Natural grassland 3.2.1 z0=0.05600 z0=0.03000
27 Moors and heathland 3.2.2 z0=0.06000 z0=0.05000
28 Sclerophyllous vegetation 3.2.3 z0=0.05600 z0=0.07000
29 Sparse coniferous forest, cc. 10-30% 3.2.4 z0=0.40000 z0=0.40000
30 Beaches, dunes, and sand plains 3.3.1 z0=0.01000 z0=0.00300
31 Bare rock 3.3.2 z0=0.05000 z0=0.05000
32 Sparsely vegetated areas 3.3.3 z0=0.20000 z0=0.03000
33 Burnt areas 3.3.4 z0=0.20000 z0=0.20000
34 Glaciers and perpetual snow 3.3.5 z0=0.00500[1] z0=0.00500
35 Inland marshes 4.1.1 z0=0.05000 z0=0.05000
36 Peat bogs 4.1.2 z0=0.01840 z0=0.03000
37 Salt marshes 4.2.1 z0=0.03480 z0=0.02000
38 Salines 4.2.2 z0=0.03000 z0=0.00500
39 Intertidal flats 4.2.3 z0=0.00050 z0=0.00000
40 River 5.1.1 z0=0.00000 z0=0.00000
41 Lake 5.1.2 z0=0.00000 z0=0.00000
42 Coastal lagoons 5.2.1 z0=0.00000 z0=0.00000
43 Estuaries 5.2.2 z0=0.00000 z0=0.00000
44 Sea and ocean 5.2.3 z0=0.00000 z0=0.00000
45 NO DATA z0=-1.00000 N/A

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

  1. Corine 2018: https://land.copernicus.eu/pan-european/corine-land-cover/clc2018
  2. Corine 2012: https://land.copernicus.eu/pan-european/corine-land-cover/clc-2012
  3. Corine 2006: http://www.eea.europa.eu/data-and-maps/data/corine-land-cover-2006-raster
  4. InnoWind project - http://www.innowind.dk

Footnotes

  1. ↑ Before 2020-02-14, the z0 for class 3.3.5 (Glaciers and perpetual snow) was set to 0.2000. After this date it was revised to 0.005.
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