Solar radiation map on 15.05

<p>The solar radiation layers are simulations of solar radiation based on the Digital Surface Model. The simulation considers the topographic situation (surrounding, slope, exposition) as well as time-based variation of the sun radiation for a specific geographic location. The result is a raster visualization of the sun duration per pixel (with 1 m ground resolution). The simulation is configured to return the sun hours per pixel for a given day. Currently 3 days were calculated: 15/02 (winter), 15/05 (spring) and 15/08 (summer).</p> <p>The solar radiation analysis is based on the solar radiation toolset of the ESRI ArcMap toolbox. A detailed documentation can be found in the corresponding documentation by ESRI: http://desktop.arcgis.com/en/arcmap/10.6/tools/spatial-analyst-toolbox/area-solar-radiation.htm </p> <a href="http://desktop.arcgis.com/en/arcmap/10.6/tools/spatial-analyst-toolbox/area-solar-radiation.htm">ESRI Documentation</a> <p>The analysis used the following parameters: </p> <p> - Input raster: Digital Surface model provided by the Administration de la navigation aérienne (ANA) based on a LiDAR flight from 2017. (DSM available here : https://data.public.lu/fr/datasets/digital-surface-model-high-dem-resolution/ )</p> <p> - Latitude : 49.46 °</p> <p> - Time configuration : Time Within a day (for 3 dates: 15/02 winter, 15/05 spring and 15/08 summer)</p> <p> - Hour interval: 0.5 – The solar radiation was calculated in 30 min. intervals and summed up per day.</p> <p> - Slope and aspect input : The slope and aspect rasters are calculated from the input digital surface model</p> <p> - Calculation directions: 32, which is adequate for a complex topography.</p> <p> - Diffuse proportion : 0.3 for a generally clear sky conditions. </p> <p> - Transmittitivity : 0.5 for a generally clear sky.</p> <p> - Output raster: The result is an output raster representing the duration of direct incoming solar radiation.</p>

Simple

Citation identifier
/ ece9ef19-b1ff-4acc-9d19-c00f7233d648
Presentation form
Digital map
Status
On going
Maintenance and update frequency
As needed

Entités au Grand-Duché de Luxembourg

  • Grand-Duché du Luxembourg
Keywords

  • solar radiation, urban farming
Keywords

  • geoportail.lu

geoportail.lu themes

  • Urban Farming

  • Energy

geoportail.lu structure

  • Urban Farming>Solar radiation analysis

  • Energy>Solar power>Solar radiation analysis
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Vector
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0
Character set
UTF8
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Reference system identifier
EPSG / http://www.opengis.net/def/crs/EPSG/0/2169
OnLine resource
Protocol Linkage Name

OGC:WMS-1.3.0-http-get-map

 		https://wms.geoportail.lu/public_map_layers/service

1806
https://map.geoportail.lu/theme/main?version=3&zoom=8&X=667917&Y=6394482&lang=fr&layers=1683&opacities=1

Solar radiation 15.05
OnLine resource
Protocol Linkage Name
https://map.geoportail.lu/theme/main?version=3&zoom=8&X=667917&Y=6394482&lang=fr&layers=1806&opacities=1

Solar radiation 15.02

Metadata

File identifier
ece9ef19-b1ff-4acc-9d19-c00f7233d648 XML
Metadata language
Français
Character set
UTF8
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Dataset
Hierarchy level name

dataset
Date stamp
2021-02-04T22:51:24
Metadata standard name

ISO 19115:2003/19139
Metadata standard version

1.0
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Language Character encoding
French UTF8
Luxembourgish; Letzeburgesch UTF8
English UTF8
German UTF8
 
 

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overview

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thumbnail

Keywords

solar radiation, urban farming
geoportail.lu structure

Energy>Solar power>Solar radiation analysis Urban Farming>Solar radiation analysis
geoportail.lu themes

Energy Urban Farming


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