1. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 1 Stand: Mai 2005 Solar potential – roof cadastre according to the SUN- AREA research project on the basis of 3D-LIDAR- data scientistscientists Prof. Dr. Klärle Dipl.-Ing. (FH) Ludwig Dipl.Geoinf. Lanig S U N – AREA Sun-area Towards Location-based Analysis For Solar Panels By High Resolution Remote Sensors (laser Scanner)

2. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 2 Stand: Mai 2005 Data of laserscanning photovoltaica on existing roofs Das Thema mostmost suitable areassuitable

3. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 3 Stand: Mai 2005 LIDAR (laserscanning) principle Requirements Requirements : _ 1-4 points/m² accuracyaccuracy of measurementofmeasurement _ 0,15m Bildquelle: Wever, Lindenberger Experiences of 10 years laserscanning The subject

4. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 4 Stand: Mai 2005 Implementation clip: LIDAR cadastral mapcadastralmap

5. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 5 Stand: Mai 2005 Minimum size Site-related factors f(x) Solar Roof direction Roof pitch Clouding Global radiation Energy potential  numerical  map Method - formular

6. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 6 Stand: Mai 2005 95 Roof direction Quelle: www.solarserver.de 100% 90 80 Global radiation depending on the roof direction Site-related factors

7. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 7 Stand: Mai 2005 0° - 20° appropirate 20° - 30° good appropirated 30° - 45° verry good … 45° - 60° good appropirated 60° - 70° conditional appropirated > 70° not appropirated Roof pitch α Jahresertrag in Abhängigkeit von der Dachneigung Quelle: Grammer Solar 0° 10° 20° 30° 40° 50° 60° 70° 80° 90° Site-related factors

8. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 8 Stand: Mai 2005 aptitude against of direction and slope verry good good appropirated

9. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 9 Stand: Mai 2005 Clouding latitude Time date Clouding scientistscientists Dipl.Geoinf. Sandra Lanig

10. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 10 Stand: Mai 2005 21. januar 12 o´clock Clouding

11. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 11 Stand: Mai 2005 21. feb 12 o´clock Verschattung Clouding

12. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 12 Stand: Mai 2005 21. march 12 o´clock Clouding

13. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 13 Stand: Mai 2005 21. April 12 o´clock Clouding

14. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 14 Stand: Mai 2005 21. Mai 12 o´clock Clouding

15. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 15 Stand: Mai 2005 21. Juni 12 o´clock Clouding

16. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 16 Stand: Mai 2005 21. Juli 12 o´clock Clouding

17. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 17 Stand: Mai 2005 21. august 12 o´clock Clouding

18. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 18 Stand: Mai 2005 23. september 12 o´clock Clouding

19. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 19 Stand: Mai 2005 21. october 12 o´clock Clouding

20. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 20 Stand: Mai 2005 21. november 12 o´clock Clouding

21. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 21 Stand: Mai 2005 21. Dezember 12 o´clock Clouding

22. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 22 Stand: Mai 2005 Global radiation Kilowatt hour Berlin 1000 kWh/m² Quelle:DWD Überblick

23. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 23 Stand: Mai 2005 farm building CONCLUSION: Solar potential – roof cadastre SUN-AREA based on 3D-LIDAR-data

24. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 24 Stand: Mai 2005 Data base: farm building Oktober 2007 Apritute: verry good(99,8%) AREA: 315m² Energy output:41 MWh/a CO2 saving:21t/a Power requiement :27 persons

25. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 25 Stand: Mai 2005 Überblick Osnabrück* Braunschweig* Gelsenkirchen* Wiesbaden* Bielefeld* Weilheim Neckar-Odenwald-Tauber Mittlerer-Schwarzwald Bonn Mainz Rhein-Sieg-Kreis Quelle:DWD www.osnabrueck.de/SUN-AREA www.solargedacht.de www.braunschweig.de/SUN-AREA www.wiesbaden.de/Solarkataster

26. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 26 Stand: Mai 2005 Change for Chile

27. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 27 Stand: Mai 2005 Quelle:DWD Überblick Global Irradiance Site-related factors

28. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 28 Stand: Mai 2005 Santiago

29. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 29 Stand: Mai 2005 Santjago

30. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 30 Stand: Mai 2005 Quelle:DWD The project SUN-AREA – locatet in Los Angeles (Chile)

31. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 31 Stand: Mai 2005 Quelle:DWD The project SUN-AREA – located in Los Angeles (Chile) verry good good appropirated

32. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 32 Stand: Mai 2005 Quelle:DWD Energy Use – Chile – today Solar Use – Chile – tomorrow  20% ??? Solar 0%

33. Prof. Dr. Klärle / Ludwig / Lanig / Gerds Folie 33 Stand: Mai 2005 We need geoinformaticsgeoinformatics toto achieve our common purposeachievecommonpurpose against the climate changeclimatechange 3D geospatial data infrastructure perspectives from application domains