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001-es BibID:BIBFORM082762
Első szerző:Szabó Gergely
Cím:Preliminary results on the determination of solar energy potential using LiDAR technology / Szabó Gergely, Enyedi Péter, Szabó György Emőd, Fazekas István, Buday Tamás, Kerényi Attila, Paládi Mónika, Mecser Nikoletta, Szabó Szilárd
ISSN:2062-0810 2063-4269
Megjegyzések:According to the challenge of the reduction of greenhouse gases, the structure of energy production should be revised and the increase of the ratio of alternative energy sources can be a possible solution. Redistribution of the energy production to the private houses is an alternative of large power stations at least in a partial manner. Especially, the utilization of solar energy represents a real possibility to exploit the natural resources in a sustainable way. In this study we attempted to survey the roofs of the buildings with an automatic method as the potential surfaces of placing solar panels. A LiDAR survey was carried out with 12 points/ m2 density as the most up-to-date method of surveys and automatic data collection techniques. Our primary goal was to extract the buildings with special regard to the roofs in a 1 km2 study area, in Debrecen. The 3D point cloud generated by the LiDAR was processed with MicroStation TerraScan software, using semi-automatic algorithms. Slopes, aspects and annual solar radiation income of roof planes were determined in ArcGIS10 environment from the digital surface model. Results showed that, generally, the outcome can be regarded as a roof cadaster of the buildings with correct geometry. Calculated solar radiation values revealed those roof planes where the investment for photovoltaic solar panels can be feasible.
Tárgyszavak:Természettudományok Földtudományok idegen nyelvű folyóiratközlemény hazai lapban
potential solar radiation
point cloud
roof extraction
Megjelenés:International Review of Applied Sciences and Engineering. - 6 : 1 (2015), p. 11-17. -
További szerzők:Szabó György (1964-) (geográfus) Fazekas István Buday Tamás (1982-) (geográfus) Kerényi Attila (1943-) (geográfus) Paládi Mónika (1987-) (geográfus) Mecser Nikoletta (1988-) (geográfus) Szabó Szilárd (1974-) (geográfus) Szabó Gergely (1975-) (geográfus) Enyedi Péter (1982-) (környezettudós) Szabó György (1964-) (geográfus) Fazekas István (1954-) (matematikus, informatikus) Buday Tamás (1982-) (geográfus) Kerényi Attila (1943-) (geográfus) Paládi Mónika (1987-) (geográfus) Mecser Nikoletta (1988-) (geográfus) Szabó Szilárd (1974-) (geográfus)
Pályázati támogatás:TÁMOP 4.2.4. A/2-11-1-2012-0001
TÁMOP- 4.2.2.A-11/1/KONV-2012-0041
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Intézményi repozitóriumban (DEA) tárolt változat


001-es BibID:BIBFORM056488
Első szerző:Szabó Szilárd (geográfus)
Cím:Lidar based assessment of roofs : Perspectives for solar energy / Szilárd Szabó, Péter Enyedi, György Szabó, István Fazekas, Tamás Buday, Attila Kerényi, Mónika Paládi, Nikoletta Mecser, Gergely Szabó
Megjegyzések:According to the Horizon 2020 climate and energy package, legislation has to meet the 20-20-20 target. It means that EU member countries have to reduce the amount of greenhouse gases by 20%, to increase the proportion of renewable energy to 20% and to improve the energy efficiency by 20%. Regarding the energy production issues, locally produced solar energy can be a possible solution installed on the top of the buildings. In this study we made an attempt to register the roofs of the buildings and evaluated the roof planes whether they are appropriate for the installation of photovoltaic solar panels. Main question was the correct roof geometry, but most of our roof models showed high correspondence with real forms. We calculated the annual solar radiation and evaluated with geoinformation techniques and statistical methods.
Tárgyszavak:Természettudományok Földtudományok előadáskivonat
point cloud
roof detection
solar radiation
Megjelenés:Proceedings of Denzero International Conference: Sustainable energy by optmal integration of renewable energy sources / ed. Kalmár Ferenc. - p. 114-122. -
További szerzők:Enyedi Péter (1982-) (környezettudós) Szabó György (1964-) (geográfus) Fazekas István (1973-) (geográfus) Buday Tamás (1982-) (geográfus) Kerényi Attila (1943-) (geográfus) Paládi Mónika (1987-) (geográfus) Mecser Nikoletta (1988-) (geográfus) Szabó Gergely (1975-) (geográfus)
Pályázati támogatás:TÁMOP-4.2.2.A-11/1/KONV-2012-0041
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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