Browsing NGU Open Archive by Subject "GAMMASPEKTROMETRI"
Now showing items 1-20 of 32
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A comparison of transportable and fixed calibration pads for airborne gamma-ray spectrometers
(NGU-Rapport (2024.016), Report, 2024)NGU owns and uses a set of transportable concrete calibration pads for calibration of its airborne gamma-ray spectrometers. The pads are principally designed for hand-held instruments, in contrast with larger fixed ... -
Borehole logging in Smøla and Bømlo
(NGU-Rapport (2021.005), Report, 2021)AS a part of the Base 2 project NGU has performed geophysical borehole logging in four boreholes at Smøla, Møre and Romsdal county and three at Bømlo, Vestland county. The purpose of the drilling and logging was to study ... -
GammaLog Playback 1.0 - mobile gamma ray spectrometry software
(NGU-Rapport (2011.051), Report, 2012)The Geological Survey of Norway (NGU) operates a mobile gamma ray spectrometer system which can be used in nuclear emergency situations to determine the location and type of orphan sources, or the extent and type of fallout ... -
Geofysisk logging av borehull ved Geologisk Museum, Tøyen, Oslo
(NGU-Rapport (2013.040), Report, 2014)NGU har logget et 200 m dypt borehull ved Geologisk Museum på Tøyen i Oslo. Hullet ble boret i 2011. Bakgrunnen for boringen er at UiO ønsker å bygge et nytt veksthus der det vurderes å bruke geovarme for oppvarming. NGI ... -
Geologiske bakgrunnsdata for kartlegging av radonfare i Norge
(NGU-Rapport (2012.067), Report, 2013)I denne rapporten gis det en oversikt over data som NGU har tilgjengelig enten som kart eller som data i databaser, og som kan ha betydning for å vurdere risikoen for radon i Norge. Deriverte produkter som alunskiferkart ... -
Geophysical logging of two deep boreholes at Fen, Nome municipality, Vestfold and Telemark county
(NGU-Rapport (2019.022), Report, 2020)NGU has performed geophysical logging in two deep boreholes at the Fen complex at Ulefoss, Vestfold and Telemark county. The boreholes were 1000 and 716 m, deep drilled in the carbonate volcano. The purpose was to get ... -
Helicopter-borne magnetic, electro-magnetic and radiometric geophysical survey in Byglandsfjorden area, Agder County
(NGU-Rapport (2022.014), Report, 2022)NGU conducted an airborne geophysical survey in Byglandsfjorden area, in Bygland, Åseral og Åmli municipalities in Agder County, as part of NGU’s general airborne mapping program. The data acquisition in Byglandsfjorden ... -
Helicopter-borne magnetic, electro-magnetic and radiometric geophysical survey in Mjøsa
(NGU-Rapport (2021.019), Report, 2021)NGU conducted an airborne geophysical survey in Mjøsa, Innlandet county as part of NGU\u2019s general airborne mapping program in 2020. This report describes and documents the acquisition, processing and visualization of ... -
Helicopter-borne magnetic, electro-magnetic and radiometric geophysical survey in Totak area, Vestfold og Telemark county
(NGU-Rapport (2021.009), Report, 2021)NGU conducted an airborne geophysical survey in Tokke, Vinje, Kviteseid and Seljord municipalities, as part of NGU\u2019s general airborne mapping program. The data acquisition in the Totak area was started in June 2020 ... -
Helicopter-borne magnetic, electro-magnetic and radiometric geophysical survey in Treungen and Vegårshei area, Agder, and Vestfold og Telemark counties.
(NGU-Rapport (2021.007), Report, 2021)NGU conducted an airborne geophysical survey in Fyresdal, Nissedal, Åmil, Vegårshei, Gjerstad municipalities as part of NGU\u2019s general airborne mapping program. Treungen area was completed in June 2020, and Vegårshei ... -
Helicopter-borne magnetic, electro-magnetic and radiometric geophysical survey in Verdal and Snåsa area, Trøndelag County
(NGU-Rapport (2021.013), Report, 2022)This report describes and documents the acquisition, processing and visualization of the acquired datasets and presents them in maps. The geophysical survey consists of 8500 line-km data, covering an area of 1700 km2, ... -
Helicopter-borne magnetic, electro-magnetic and radiometric geophysical survey in Øksfjord peninsula, Troms and Finnmark Counties
(NGU-Rapport (2022.013), Report, 2022)NGU conducted an airborne geophysical survey in Øksfjord area, in Kvænangen, Loppa og Alta municipalities in Troms and Finnmark, as part of NGUs general airborne mapping program. The data acquisition in the Øksfjord area ... -
Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey in Forollhogna area, Innlandet and Trøndelag Counties
(NGU-Rapport (2022.018), Report, 2023)NGU conducted an airborne geophysical survey in Forollhogna area, in Rennebu, Midtre Gauldal and Holtålen municipalities in Trøndelag County, and Tynset, Tolga and Os municipalities in Innlandet County, as part of NGU’s ... -
Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey in Harstad area, Troms County
(NGU-Rapport (2020.009), Report, 2020)NGU conducted an airborne geophysical survey in Harstad area in July 2019. This report describes and documents the acquisition, processing and visualization of the recorded datasets. The geophysical survey results consist ... -
Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey in Hattfjelldal, Nordland County
(NGU-Rapport (2014.029), Report, 2014)NGU conducted an airborne geophysical survey in Hattfjelldal area in July-August 2014 as part of the MINN project. This report describes and documents the acquisition, processing and visualization of recorded datasets. The ... -
Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey in Kvæfjord area, Nordland and Troms Counties
(NGU-Rapport (2020.005), Report, 2020)NGU conducted an airborne geophysical survey in Kvæfjord area in July and August 2019.This report describes and documents the acquisition, processing and visualization of the recorded datasets. The geophysical survey results ... -
Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey in Okstindan and Røsvatnet area, Nordland county
(NGU-Rapport (2022.012), Report, 2022)NGU conducted an airborne geophysical survey in Hemnes and Hattfjelldal municipalities, as part of NGU’s general airborne mapping program. The data acquisition in the Okstindan area was started and completed in August 2021. ... -
Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey in Røros area, Trøndelag county
(NGU-Rapport (2021.024), Report, 2023)NGU conducted an airborne geophysical survey in Røros, Trøndelag county as part of NGU’s general airborne mapping program in 2020. This report describes and documents the acquisition, processing and visualization of the ... -
Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey in Trøndelag area, Trøndelag County
(NGU-Rapport (2022.008), Report, 2022)NGU conducted an airborne geophysical survey in Stjørdal, Selbu, Malvik and Meråker municipalities, as part of NGU’s general airborne mapping program. This report describes and documents the acquisition, processing and ... -
Måling av naturlig radioaktiv stråling fra berggrunnen, Gjøvik kommune Oppland.
(NGU-Rapport (88.035), Report, 1988)Rapporten gir generell informasjon om naturlig radioaktiv stråling og hvordan denne måles. Videre gir rapporten en forenklet informasjon om radon i bomiljø. Det praktiske opplegget for NGUs målinger av naturlig gammastråling ...