updating gis of sofia municipality using ultracamxp images stanislav stoyanov, m.sc. photogrammetry...
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Updating GIS of Sofia MunicipalityUsing UltraCamXp Images
Stanislav Stoyanov, M.Sc.
Photogrammetry Department
GIS-Sofia Ltd.
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 – 27, 2012, Algarve, Portugal
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom 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
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom 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
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom 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
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
GCP - SELECTION, PRE-MARKING, MEASURING
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
Northern
Central
Southern
PROJECT ORGANIZATION IN PHOTOMOD
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
FLIGHT 2011 - AERIAL TRIANGULATION - RESULTS
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
VECTORIZATION IN STEREODRAW
TIN visualization
Contourlines visualization
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
LESNOVSKA RIVER FLOOD PLAIN DETERMINATION
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
PROJECT FOR FIRE PROTECTION OF FOREST AREAS
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
PROJECT FOR FIRE PROTECTION OF FOREST AREAS
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
DRAGALEVTZI JUNCTION
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
MLADOST BUSINESS PARK
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
ARENA ARMEEC MULTIFUNCTIONAL HALL
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
BOYANA RESIDENCE
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom imagery to map: Digital photogrammetric technologies
September 24 - 27, 2012, Algarve, Portugal
ORTHOPHOTO ATLAS OF SOFIA MUNICIPALITY
Updating GIS of Sofia Municipality using UltraCamXp images Stanislav Stoyanov
12th International Scientific and Technical ConferenceFrom 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)[email protected] Serdika StreetBG 1000, Sofia