Projektgrundlag - Banedanmark

Udarbejdet for
Banedanmark
Anlægsudvikling
Amerika Plads 15
2100 København Ø
Udarbejdet af Timo Hansen,
4520 4167, tmh@geo.dk
Kontrolleret af Simon Hviid,
4520 4267, shv@geo.dk
Indhold
1 Introduktion........................................................................................... 4
1.1 Formål og introduktion .................................................................... 4
1.2 Indhold i denne rapport ................................................................... 5
1.3 Tidligere undersøgelser ................................................................... 6
2 Anvendt Udstyr ...................................................................................... 7
3 Metoder ................................................................................................ 8
3.1 Survey program ............................................................................. 8
3.2 Anvendt Fartøj ............................................................................... 8
3.3 Datum og koordinatsystem .............................................................. 9
3.4 Navigation og positionering .............................................................. 9
3.4.1 Metode ................................................................................. 9
3.5 Multibeam ....................................................................................10
3.5.1 Metode ................................................................................10
3.5.2 Kalibrering ...........................................................................10
3.6 Side scan sonar.............................................................................10
3.6.1 Metode ................................................................................10
3.6.2 Acceptance-test ....................................................................10
3.7 Seismisk registrering......................................................................11
3.7.1 Acceptance-test ....................................................................11
4 Databehandling og tolkning.....................................................................12
4.1 Bathymetri ...................................................................................12
4.1.1 Processering .........................................................................12
4.1.2 Præsentation ........................................................................12
4.1.3 Resultater ............................................................................12
4.2 Side scan sonar-registrering............................................................12
4.2.1 Processering og tolkning.........................................................12
4.2.2 Præsentation ........................................................................12
4.2.3 Resultater ............................................................................13
4.3 Seismisk profilering .......................................................................15
4.3.1 Processering .........................................................................15
Deres ref.: Storstrømmen; Geofysisk opmåling for ny forbindelse
GEO projekt nr. 35362, Rapport 1, 2012-03-02, Storstrømsforbindelsen 2/18