b0970858-faeb-4192-9b1a-87bc22c24e67 Náttúrufræðistofnun natt@natt.is 2023-10-23T10:31:05 ISN93 (EPSG:3057) EPSG Rammaáætlun, áfangi 5, sýnileikakort 2023-10-25 {2CC0C4A2-1CD4-4481-8711-C8496572D3FE} Íslenskur texti er í vinnslu. This raster dataset is a visibility analysis of several wind turbine projects across Iceland which are a part of the fifth phase of the master plan (Rammaáætlun http://www.ramma.is/). The area analysed is a 45 km buffer zone around each wind turbine project. The cutout areas in the 45 km buffer have no visibility due to visual obstruction. The red colour represents high visibility, fading into yellow, with the green colour representing low visibility of the wind turbines. Zones of theoretical visibility have been classified as near (0-2km), intermediate (2-15km) and remote zone (>15km) which are represented in the colour grading. It should be considered that atmospheric conditions, lighting, shading and more affect visibility and detectability. The perception of the wind projects in the green zone will be more fading in the landscape without direct detection, while in the red coloured zone the wind turbine is a prominent element in the landscape. For further information consider reading the respective chapter in the project report or check out further tools like the Ramma 3D map. As a digital elevation model the 10x10 m resolution ÍslandsDEM is used which sets the dataset pixel resolution to 10x10 m. An average viewer height of 1.75 m is assumed, while the wind turbine heights vary between 150 m and 200 m depending on project sites. The maximal height of the wind turbine is considered, meaning to the upper blade tip. See more information in the table on the side. The curvature of the earth is considered in the simulation and a default atmospheric refraction of 0.13 is assumed. Náttúrufræðistofnun natt@natt.is https://atlas.lmi.is/gn/myndir/lmi_tafla_rammi5.jpg Taflan sýnir hæð vindmylla miðað við umfang blaðs: https://atlas.lmi.is/gn/myndir/lmi_synileiki_alvidra.jpg Smámynd, úr sýnileikakorti, Alviðra https://atlas.lmi.is/gn/myndir/lmi_yfirlit_synileikakort.jpg Smámynd, yfirlit, sýnileikakort National Spatial scope 2019-05-22 2019-01-28 Energy resources GEMET - INSPIRE themes, version 1.0 2018-10-05 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme rammaáætlun 5. áfangi sýnileikakort vindmyllur visibility wind turbines no limitations to public access Attribution 4.0 International (CC BY 4.0) -26.23572217302322 -12.12927686052322 62.94549039717651 67.29771736822426 https://rammasja.gis.is WWW:LINK-1.0-http--link Ramma - Kortasjá https://www.ramma.is/ WWW:LINK-1.0-http--link Rammaáætlun Heimasíða Rammaáætlunar https://orkustofnun.is/stjornsysla/rammaaaetlun WWW:LINK-1.0-http--link Rammaáætlun, stjórnsýsla Um hlutverk Orkustofnunar hvarð varðar skilgreiningu á tilhögun virkjunarkosta í verndar- og orkunýtingaráætlun. https://www.ramma.is/rammaaaetlun/5.-afangi/um-5.-afanga-rammaaaetlunar WWW:LINK-1.0-http--link Um 5. áfanga rammaáætlunar https://ramma-vindorka.gis.is WWW:LINK-1.0-http--link Ramma þrívíddarkort Hrabalíkóva M., Pizzolato M., Óladóttir Á. K., Firestone J. & Pétursson J. G. (2023). “Visual assessment and analysis of wind energy projects - Implication for Iceland – synthesis of applied standards, methods and tools.” Master Plan for Nature Protection and Energy Utilization, p. 24-28.