The numerical wind atlas - the KAMM/WAsP method
The method of combining the Karlsruhe Atmospheric Mesoscale Model, KAMM, with the Wind Atlas Analysis and Application Program, WAsP, to make local predictions of the wind resource is presented. It combines the advantages of mesoscale modeling - overviewover a big region and use of global data bases...
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2001
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ftdtupubl:oai:pure.atira.dk:publications/b4f7d855-89da-4b99-841b-14e70ec0698e 2023-05-15T16:10:52+02:00 The numerical wind atlas - the KAMM/WAsP method Frank, H.P. Rathmann, Ole Mortensen, Niels Gylling Landberg, L. 2001 application/pdf https://orbit.dtu.dk/en/publications/b4f7d855-89da-4b99-841b-14e70ec0698e https://backend.orbit.dtu.dk/ws/files/7728898/ris_r_1252.pdf eng eng info:eu-repo/semantics/openAccess Frank , H P , Rathmann , O , Mortensen , N G & Landberg , L 2001 , The numerical wind atlas - the KAMM/WAsP method . Denmark. Forskningscenter Risoe. Risoe-R , no. 1252(EN) . Vindenergi og atmosfæriske processer Risø-R-1252 Risø-R-1252(EN) book 2001 ftdtupubl 2022-08-14T08:10:24Z The method of combining the Karlsruhe Atmospheric Mesoscale Model, KAMM, with the Wind Atlas Analysis and Application Program, WAsP, to make local predictions of the wind resource is presented. It combines the advantages of mesoscale modeling - overviewover a big region and use of global data bases - with the local prediction capacity of the small-scale model WAsP. Results are presented for Denmark, Ireland, Northern Portugal and Galicia, and the Faroe Islands. Wind atlas files were calculated fromwind data simulated with the mesoscale model using model grids with a resolution of 2.5, 5, and 10 km. Using these wind atlas files in WAsP the local prediction of the mean wind does not depend on the grid resolution of the mesoscale model. The localpredictions combining KAMM and WAsP are much better than simple interpolation of the wind simulated by KAMM. In addition an investigation was made on the dependence of wind atlas data on the size of WAsP-maps. It is recommended that a topographic maparound a site should extend 10 km out from it. If there is a major roughness change like a coast line further away in a frequent wind direction this should be included at even greater distances, perhaps up to 20 km away. Book Faroe Islands Technical University of Denmark: DTU Orbit Faroe Islands |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
topic |
Vindenergi og atmosfæriske processer Risø-R-1252 Risø-R-1252(EN) |
spellingShingle |
Vindenergi og atmosfæriske processer Risø-R-1252 Risø-R-1252(EN) Frank, H.P. Rathmann, Ole Mortensen, Niels Gylling Landberg, L. The numerical wind atlas - the KAMM/WAsP method |
topic_facet |
Vindenergi og atmosfæriske processer Risø-R-1252 Risø-R-1252(EN) |
description |
The method of combining the Karlsruhe Atmospheric Mesoscale Model, KAMM, with the Wind Atlas Analysis and Application Program, WAsP, to make local predictions of the wind resource is presented. It combines the advantages of mesoscale modeling - overviewover a big region and use of global data bases - with the local prediction capacity of the small-scale model WAsP. Results are presented for Denmark, Ireland, Northern Portugal and Galicia, and the Faroe Islands. Wind atlas files were calculated fromwind data simulated with the mesoscale model using model grids with a resolution of 2.5, 5, and 10 km. Using these wind atlas files in WAsP the local prediction of the mean wind does not depend on the grid resolution of the mesoscale model. The localpredictions combining KAMM and WAsP are much better than simple interpolation of the wind simulated by KAMM. In addition an investigation was made on the dependence of wind atlas data on the size of WAsP-maps. It is recommended that a topographic maparound a site should extend 10 km out from it. If there is a major roughness change like a coast line further away in a frequent wind direction this should be included at even greater distances, perhaps up to 20 km away. |
format |
Book |
author |
Frank, H.P. Rathmann, Ole Mortensen, Niels Gylling Landberg, L. |
author_facet |
Frank, H.P. Rathmann, Ole Mortensen, Niels Gylling Landberg, L. |
author_sort |
Frank, H.P. |
title |
The numerical wind atlas - the KAMM/WAsP method |
title_short |
The numerical wind atlas - the KAMM/WAsP method |
title_full |
The numerical wind atlas - the KAMM/WAsP method |
title_fullStr |
The numerical wind atlas - the KAMM/WAsP method |
title_full_unstemmed |
The numerical wind atlas - the KAMM/WAsP method |
title_sort |
numerical wind atlas - the kamm/wasp method |
publishDate |
2001 |
url |
https://orbit.dtu.dk/en/publications/b4f7d855-89da-4b99-841b-14e70ec0698e https://backend.orbit.dtu.dk/ws/files/7728898/ris_r_1252.pdf |
geographic |
Faroe Islands |
geographic_facet |
Faroe Islands |
genre |
Faroe Islands |
genre_facet |
Faroe Islands |
op_source |
Frank , H P , Rathmann , O , Mortensen , N G & Landberg , L 2001 , The numerical wind atlas - the KAMM/WAsP method . Denmark. Forskningscenter Risoe. Risoe-R , no. 1252(EN) . |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1765996008921104384 |