EUREF Symposium 2007, London, June 6EUREF Symposium 2007, London, June 6--99

NATIONAL REPORT OF CROATIANATIONAL REPORT OF CROATIA

Republic of CroatiaRepublic of Croatia

State Geodetic AdministrationState Geodetic Administration

Martina Kekić, Dipl. Ing.

Marinko Bosiljevac, Dipl. Ing.

Mr. sc. Marijan Marjanović

National Report of CroatiaNational Report of Croatia

EUREF Symposium 2007, London, June 6EUREF Symposium 2007, London, June 6--99

On the basis of the Law on State Survey and Real Estate CadastreOn the basis of the Law on State Survey and Real Estate Cadastre, ,

on August 4on August 4thth 2004 the Government of the Republic of Croatia has 2004 the Government of the Republic of Croatia has

adopted Decree on establishing adopted Decree on establishing new official geodetic datum and map new official geodetic datum and map projectionsprojections for the Republic of Croatia.for the Republic of Croatia.

IntroductionIntroduction

Programe of implementation of new official geodetic datum and maPrograme of implementation of new official geodetic datum and map p projections projections with overview of:with overview of:

•• CROPOS (permanent GNSS network of the Republic of Croatia)CROPOS (permanent GNSS network of the Republic of Croatia)

•• renovation of fundamental geodetic network control pointsrenovation of fundamental geodetic network control points

•• realization of EUVN densification project in the Republic of Crrealization of EUVN densification project in the Republic of Croatiaoatia

National Report of CroatiaNational Report of Croatia

EUREF Symposium 2007, London, June 6EUREF Symposium 2007, London, June 6--99

Permanent GNSSPermanent GNSS-- network of the network of the Republic of Croatia Republic of Croatia –– CROPOSCROPOS

Valpovo

Vukovar

Županja

Našice

Požega

Slatina

Novska

Bjelovar

Čakovec

Zabok

Zagreb

KarlovacRijeka

Poreč

PulaSenj

Mali Lošinj

Gospić

Zadar

Gračac

Šibenik

Split

Vis

Imotski

BlatoMetković

Dubrovnik

Sisak

Slunj

Delnice

CROPOS-Design 1 : 2 500 000

35 km15 km

•• realization through realization through Croatian Croatian National Phare ProgramNational Phare Program

•• 30 reference stations30 reference stations

•• situated situated on the premises of on the premises of SGASGA’’ssregional and local cadastre officesregional and local cadastre offices

•• projectproject of GNSSof GNSS--antenna antenna construction construction isis done done -- 60% installed60% installed

National Report of CroatiaNational Report of Croatia

EUREF Symposium 2007, London, June 6EUREF Symposium 2007, London, June 6--99

Valpovo

Vukovar

Županja

Našice

Požega

Slatina

Novska

Bjelovar

Čakovec

Zabok

Zagreb

KarlovacRijeka

Poreč

PulaSenj

Mali Lošinj

Gospić

Zadar

Gračac

Šibenik

Split

Vis

Imotski

BlatoMetković

Dubrovnik

Sisak

Slunj

Delnice

CROPOS-Design 1 : 2 500 000

35 km15 km

•• tender for tender for the the equipment and for equipment and for establishing CROPOS system establishing CROPOS system has has beenbeen launched on 4launched on 4thth May 2007May 2007

•• published on the EuropeAid published on the EuropeAid CoCo--Operation Office WebOperation Office Web site:site:

http://ec.europa.eu/europeaid/index_en.htmhttp://ec.europa.eu/europeaid/index_en.htm

•• ssigning of the contract expected igning of the contract expected in in Semptember 2007Semptember 2007

•• period of 12 month for setting up period of 12 month for setting up the system.the system.

Permanent GNSSPermanent GNSS-- network of the network of the Republic of Croatia Republic of Croatia –– CROPOSCROPOS

•• reestablishing IGS sites reestablishing IGS sites –– Dubrovnik and OsijekDubrovnik and Osijek

National Report of CroatiaNational Report of Croatia

EUREF Symposium 2007, London, June 6EUREF Symposium 2007, London, June 6--99

Renovation of fundamental geodetic network control pointsRenovation of fundamental geodetic network control points

•• asas fundamental geodetic network control pointsfundamental geodetic network control points (78)(78) are are foundation for Croatian Terrestrial Reference Systemfoundation for Croatian Terrestrial Reference System --important to keep their materialization usefulimportant to keep their materialization useful

•• 2006. 2006. –– renovation of renovation of seven seven pilarspilars

•• 2007. 2007. –– renovation of ten renovation of ten pilarspilars

National Report of CroatiaNational Report of Croatia

EUREF Symposium 2007, London, June 6EUREF Symposium 2007, London, June 6--99

EUVN densification project EUVN densification project

•• 1997 1997 -- establishing establishing 88 EUVN EUVN points points

•• 2006. 2006. -- densification of EUVN densification of EUVN network network →→ EUVN Densification EUVN Densification Action (EUVN_DA) project Action (EUVN_DA) project ––establishing establishing 1212 new sitesnew sites

•• field works included GPS, field works included GPS, gravity and precise levelling gravity and precise levelling measurementsmeasurements

0 10 20 30 50 100 km40

HR001

HR002

HR003

HR004

HR005

HR006

HR007

HR008

HR101

HR102

HR103

HR104

HR105

HR106

HR107

HR108

HR109

HR110

HR111

HR112

EUVN

EUVN_DA

National Report of CroatiaNational Report of Croatia

EUREF Symposium 2007, London, June 6EUREF Symposium 2007, London, June 6--99

THANK YOU FOR YOUR ATTENTIONTHANK YOU FOR YOUR ATTENTION