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Updating GIS of Sofia Municipality Using UltraCamXp Images Stanislav Stoyanov, M.Sc. Photogrammetry Department GIS-Sofia Ltd. 12th.

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Presentation on theme: "Updating GIS of Sofia Municipality Using UltraCamXp Images Stanislav Stoyanov, M.Sc. Photogrammetry Department GIS-Sofia Ltd. 12th."— Presentation transcript:

1 Updating GIS of Sofia Municipality Using UltraCamXp Images Stanislav Stoyanov, M.Sc. Photogrammetry Department GIS-Sofia Ltd. sstoyanov@gis-sofia.bg 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 – 27, 2012, Algarve, Portugal

2 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal RETROSPECTION 2001 - Two experimental projects with total area of 4,5 sq. km Analogue camera - RMK A 15/23, RMK A 30/23, Image scale 1: 4 500 2006 - Vitoshka Yaka Project with area of 90 sq. km Analogue camera - RMK TOP 30/23 Image scale 1: 4 500 2008 - Flight 2008 Project Digital camera DMC GSD: 10 cm - urban, 20 cm - rural area

3 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal Contractor: Geofoto, Zagreb Execution period: October, 2011 Digital aerial camera: UltraCamXp (Vexcel) Image overlap forward / side: 60% / 30% Photoflight details FLIGHT 2011 PROJECT

4 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal PROJECT DETAILS Area.......................................................................................1341 sq.km Blocks.........................................................................................3 Strips.........................................................................................90 Images...................................................................................2914 Ground sample distance.........................................................10 cm Average flight height...........................................................1700 m Pre-marked groung control points......................................498 Average elevation over the sea level...................................750 m Measuring accuracy GPS Topcon GGD: ± 2 cm in position, ± 3 cm in height

5 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal GCP - SELECTION, PRE-MARKING, MEASURING

6 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal Northern Central Southern PROJECT ORGANIZATION IN PHOTOMOD

7 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal FLIGHT 2011 - AERIAL TRIANGULATION - RESULTS

8 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal VECTORIZATION IN STEREODRAW TIN visualization Contourlines visualization

9 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal

10 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal LESNOVSKA RIVER FLOOD PLAIN DETERMINATION

11 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal PROJECT FOR FIRE PROTECTION OF FOREST AREAS

12 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal PROJECT FOR FIRE PROTECTION OF FOREST AREAS

13 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal DRAGALEVTZI JUNCTION

14 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal MLADOST BUSINESS PARK

15 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal ARENA ARMEEC MULTIFUNCTIONAL HALL

16 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal BOYANA RESIDENCE

17 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal ORTHOPHOTO ATLAS OF SOFIA MUNICIPALITY

18 Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov 12th International Scientific and Technical Conference From imagery to map: Digital photogrammetric technologies September 24 - 27, 2012, Algarve, Portugal THANK YOU FOR YOUR ATTENTION! GIS-Sofia Ltd. Tel. 930 79 50 (410) photogrammetry@gis-sofia.bg www.gis-sofia.bg 5 Serdika Street BG 1000, Sofia

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