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!