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PRODUCTION OF DIGITAL ORTHOPHOTO in Bosnia Herzegovina. Prepared by Tarik Šerak Bosnia and Herzegovina Mine Action Centre BHMAC, 2003. TASK. Two zones of recordings Republika Srpska – Pelagi č evo cca 240 sqkm ( scale 1:2,500) - PowerPoint PPT Presentation
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PRODUCTION OF DIGITAL ORTHOPHOTO
in
Bosnia Herzegovina
Prepared by Tarik Šerak
Bosnia and Herzegovina Mine Action Centre
BHMAC, 2003
TASK
Two zones of recordings
Republika Srpska – Pelagičevo cca 240 sqkm (scale 1:2,500)
Federation of BH – Travnik cca 160 sqkm (scale 1:2,500 and 1:1,000)
REP
UB
LIK
A S
RP
SK
A
FED
ER
ATIO
N O
F B
OS
NIA
AN
D
HER
ZEG
OV
INA
GROUND PREPARATIONS FORORTHO-PHOTO
APRIL 2003 (only one month)92 GROUND CONTROL POINTS (GCP) (34+24 FED BH i 34 RS) photo-marked and measured60% cadastral parcels marked before recording
FIELD MEASUREMENTS
REPUBLIKA SRPSKA
POST PROCESSING METHODS – BASED ON LOCAL TRIANGULATION NETWORK (GAUSS-KRUGER, BESSEL ELLIPSOID)
FIELD MEASUREMENTS
FEDERATION BH
REAL TIME KINEMATICS (RTK) – BASED ON LOCAL TRIANGULATION NETWORK (GAUSS-KRUGER, BESSEL ELLIPSOID)ESTABLISHED LINK BETWEEN NEIGHBORS MUNICIPALITIES NETWORKS MAX. LENGTH OF VECTORS - 6 km
EQUALIZATION RESULTS
FEDERATION OF BH
SCALE 1:2,500 SCALE 1:1,000
m0 m0
Y 0,059 m 0,050 mX 0,061 m 0,054 mZ 0,124 m 0,100 m
FINALE RESULTS – RISK AREAS
FINALE RESULTS – CLEARED AREAS
Thank you!