Blar i NGI report på forfatter "Kristensen, Krister"

Viser treff 1-14 av 14

    • Activities of the Japanese-Norwegian collaboration of snow avalanche research during the winters 1990/1991 and 1991/1992. Final report 

      Bakkehøi, Steinar; Kristensen, Krister; Nishimur, Koichi; Norem, Harald; Sandersen, Frode (NGI-rapport;58120-29, Research report, 1993-03-05)
      The report gives a brief summary of the activities carried out by the Japanese - Norwegian collaboration on snow avalanche reasearch during the winters of 1990/1991 and 1991/1992. The research was mainly carried out in the ...

    • Avalanche studies and model validation in Europe, SATSIE. Ryggfonn measurements winter 2004/2005 

      Kristensen, Krister (NGI-rapport;20021048-08, Research report, 2005-12-01)
      This report presents data collected from the full-scale avalanche test site Ryggfonn during the Winter 2004/2005. The weather and snow conditions are described and when possible, the avalanches have been characterized ...

    • Monitoring snow avalanches in Grasdalen using an infrasound array 

      Gilbert, Graham; Kristensen, Krister (NGI-rapport;20170131-18-TN, Research report, 2020-06-26)
      The absence of near real-time information about the avalanche activity is a significant challenge for local avalanche forecasting (Schweizer and van Herwijnen 2013). Information about avalanche activity in neighboring paths ...

    • The Ryggfonn project. Avalanche data from the winters 1994/95 and 1995/96 

      Kristensen, Krister (NGI-rapport;58120-32, Research report, 1997-12-20)
      This report presents data collected from the full-scale Ryggfonn project during the winters 1994/95 and 1995/95. Only four avalanches were observed in the course of these two winters, three of which were naturally released ...

    • The Ryggfonn project. Avalanche data from the winters 1996/97, 1997/1998, 1998/1999 and 1999/2000 

      Kristensen, Krister (NGI-rapport;58120-33, Research report, 2001-11-01)
      This report presents data collected from the full-scale Ryggfonn project during the winters 1996/1997, 1997/1998, 1998/1999 and 1999/2000. The weather and snow conditions and avalanches characteristics are summarised. The ...

    • SIP6 snøskredforskning. Vær-, snø - og snøskred i Grasdalen. Vintrene 1994/1995 til 1999/2000 

      Kristensen, Krister (NGI-rapport;20011001-05, Research report, 2001-10-29)
      Denne rapporten gir en oversikt over innsamlede vær-, snø- og snøskreddata fra skredforskningsstasjonen Fonnbu i Grasdalen på Strynefjellet. Oversikten omfatter vintrene 1994/1995, 1995/1996, 1996/1997, 1997/1998, 1999/2000.

    • Snow avalanche damages in Norway 1981/82 

      Kristensen, Krister (NGI-rapport;58810-03, Research report, 1982-05-07)
      The Avalanche Section at the Norwegian Geotechnical Institute after each winter compiles a survey of accidents and damage caused by snow avalanches. Serious accidents are investigated by NGI and reports are published in ...

    • Snow avalanche damages in Norway 1982/83 

      Kristensen, Krister (NGI-rapport;58810-06, Research report, 1983-09)
      The report constitutes part of the effort in the field "snow avalanche mechanics" described in the long range research plan for ngi, 19 82- 86 (res earch area 4, program 4.2.)

    • Snow avalanche damages in Norway 1983/84 

      Kristensen, Krister (NGI-rapport;58810-08, Research report, 1984-12-27)
      The report constitutes part of the research effort in the field "slides and avalanches" described in the long range research plan for NGI 1985-1989 (research area 2, program 2.4).

    • Snow avalanche forecasting in Iceland and Norway 

      Kristensen, Krister (NGI-rapport;581250-02, Research report, 1996-01-29)
      This document describes local avalanche warning and forecasting operations in Iceland and Norway, with the focus on forecasting as a preventive measure for communities with threatened habitations. The objective of an ...

    • Snø og snøskred vinteren 1980-81. Rapport fra snøforskningsstasjonen, Grasdalen, Stryn 

      Kristensen, Krister; Bakkehøi, Steinar (NGI-rapport;58000-04, Research report, 1982-10-21)
      Denne rapporten gir en oversikt over forskningsaktiviteten ved Fonnbu vinteren 1980/81. Vær- og snøforhold samt skredaktivitet i Grasdalen blir beskrevet. Rapporten gir også en kort omtale av de alvorligste snøskredulykkene ...

    • Snøskredskader i Norge 1982/83 

      Kristensen, Krister (NGI-rapport;58810-5, Research report, 1983-09)
      Rapporten beskriver en del av den forskning som pågår innen feltet "snømekanikk og snøskredteknikk" som er forskningsfelt nr. 4 i NGIs langtidsplan for perioden 1982-1986.

    • Snøskredskader i Norge 1983/84 

      Kristensen, Krister (NGI-rapport;58810-07, Research report, 1984-12-27)
      Rapporten beskriver en del av den forskning som pågår innen programmet "skred, skredrisiko og skredforbygning" som er programområde nr 2 i NGIs langtidsplan for perioden 1985-1989.

    • WP 2 – Full-scale experiments at Ryggfonn Ryggfonn avalanche observations 2020/2021 

      Gauer, Peter; Langeland, Henrik; Salazar, Sean; Kristensen, Krister (NGI-rapport;20200017-06-TN, Research report, 2022-04-07)
      NGI continues to operate the avalanche test site at Ryggfonn in Stryn municipality, Vestland county, western Norway (61.969°N, 7.275°E). In addition to the field work and data collection performed in the context of WP2 – ...