Udredning om geofysiske målemetoder - KUPA projektet

Indhold
Forord 4
Resume 5
1 Indledning 10
2 Eksempler på geofysisk kortlægning i forskellige landskabselementtyper 12
2.1 Marin flade ..............................................................................................................13
2.2 Hedeslette...............................................................................................................13
2.3 Randmoræne..........................................................................................................16
2.4 Bakkeø....................................................................................................................19
2.5 Moræneplateau.......................................................................................................22
2.6 Litteraturliste ...........................................................................................................26
3 Integreret brug af geofysiske metoder 27
3.1 Geofysik – geofysik.................................................................................................27
3.2 Geofysik – andre målemetoder ..............................................................................29
3.3 Geofysik – eksisterende data .................................................................................29
3.4 Litteraturliste ...........................................................................................................30
4 Beskrivelse af geofysiske metoder 33
4.1 Geoelektriske metoder............................................................................................34
4.1.1Slæbegeoelektrik.................................................................................................36
4.1.2MEP.....................................................................................................................40
4.1.3OhmMapper.........................................................................................................43
4.1.4CORIM.................................................................................................................46
4.1.5Azimutal resistivitetsmåling .................................................................................49
4.2 Induceret polarisationsmetoder ..............................................................................52
4.3 Elektromagnetiske metoder....................................................................................54
4.3.1Magnetiske dipol-dipol frekvensdomæne metoder.............................................56
4.3.2EM38-systemet specielt ......................................................................................60
4.3.3EM31-systemet specielt ......................................................................................64
4.3.4Kontrolleretkilde og radiomagnetotelluriske metoder..........................................67
4.3.5Transient elektromagnetisk metode....................................................................71
4.3.6EM61 ...................................................................................................................72
4.4 Georadar.................................................................................................................73
4.5 Refleksionsseismik .................................................................................................79
4.6 Refraktionsseismik..................................................................................................81
4.7 Gravimetriske metoder ...........................................................................................84
4.8 Magnetiske metoder ...............................................................................................85
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