PRODUCTION OF DIGITAL ORTHOPHOTO in Bosnia Herzegovina

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!