PRODUCTION OF DIGITAL ORTHOPHOTO in Bosnia Herzegovina

1. PRODUCTION OF DIGITAL ORTHOPHOTO in Bosnia Herzegovina Prepared byTarik Šerak Bosnia and Herzegovina Mine Action Centre BHMAC, 2003

2. TASK • Two zones of recordings • Republika Srpska – Pelagičevo cca 240 sqkm (scale 1:2,500) • Federationof BH – Travnik cca 160 sqkm (scale 1:2,500 and 1:1,000)

3. REPUBLIKA SRPSKA

4. FEDERATION OF BOSNIA AND HERZEGOVINA

5. GROUND PREPARATIONSFOR ORTHO-PHOTO • APRIL 2003 (only one month) • 92 GROUND CONTROL POINTS (GCP) (34+24 FED BH i 34 RS)photo-marked and measured • 60% cadastral parcels marked before recording

6. FIELD MEASUREMENTS REPUBLIKA SRPSKA • POST PROCESSING METHODS – BASED ON LOCAL TRIANGULATION NETWORK (GAUSS-KRUGER, BESSEL ELLIPSOID)

7. 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

8. EQUALIZATION RESULTS FEDERATION OF BH SCALE 1:2,500 SCALE 1:1,000 m0m0 Y 0,059 m 0,050 m X 0,061 m 0,054 m Z 0,124 m 0,100 m

9. FINALE RESULTS – RISK AREAS

10. FINALE RESULTS – CLEARED AREAS

11. Thank you!