Rutschblock-scale snowpack stability derived from multiple quality-controlled SnowMicroPen measurements

Cold Regions Science and Technology

Volumn 59, Issue 2-3, 2009, Pages 178-184

  Pielmeier, Christine ^a   Marshall, Hans Peter ^b,c  

^a WSL INSTITUTE FOR SNOW AND AVALANCHE RESEARCH SLF   (Switzerland)

^b BOISE STATE UNIVERSITY   (United States)

^c Engineer Research and Development Center   (United States)

Author keywords

Avalanche forecasting; Mechanical properties; Micro penetrometer; Snow cover; Snow cover stability; Snow stability evaluation

Indexed keywords

AVALANCHE FORECASTING; MICRO PENETROMETER; SNOW COVER; SNOW COVER STABILITY; SNOW STABILITY EVALUATION;

AVALANCHES (SNOWSLIDES); COMPRESSION TESTING; FORECASTING; MEASUREMENTS; MECHANICAL PROPERTIES; PRECIPITATION (METEOROLOGY); QUALITY CONTROL; QUALITY FUNCTION DEPLOYMENT; SENSITIVITY ANALYSIS; STABILITY; TOTAL QUALITY MANAGEMENT;

SHAPE MEMORY EFFECT;

AVALANCHE; FORECASTING METHOD; MECHANICAL PROPERTY; MICROSTRUCTURE; PENETROMETER; SNOW COVER; SNOWPACK; STABILITY ANALYSIS;

EID: 70350132121     PISSN: 0165232X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.coldregions.2009.06.005     Document Type: Article

References (25)

1. Bellaire S., Pielmeier C., Schneebeli M., and Schweizer J. Stability algorithm for snow micro-penetrometer measurements. J. Glaciol. 55 193 (2009)
2. Bevington P.R., and Robinson D.K. Data Reduction and Error Analysis for the Physical Sciences. 2nd Ed. (1992), McGraw-Hill, Inc., New York 328 pp
3. Breiman L., Friedman J.H., Olshen R.A., and Stone C.J. Classification and Regression Trees (1984), CRC Press, Boca Raton, USA 368 pp
4. Colbeck S.C., Akitaya E., Armstrong R., Gubler H., Lafeuille J., Lied K., McClung D., and Morris E. The International Classification for Seasonal Snow on the Ground (1990), International Association of Scientific Hydrology, International Commission on Snow and Ice, Wallingford, Oxfordshire 23 pp
5. Floyer J., and Jamieson J.B. Predicting the fracture character of weak layers from snowpack penetrometer signals. Cold Reg. Sci. Technol. (2009) doi:10.1016/j.coldregions.2009.06.008
6. Föhn P.M.B. The Rutschblock as a practical tool for slope stability evaluation. In: Salm B., and Gubler H. (Eds). Symposium at Davos 1986 - Avalanche Formation, Movement and Effects. IAHS Publ. vol. 162 (1987), International Association of Hydrological Sciences, Wallingford, Oxfordshire, U.K 223-228
7. Helsel D.R., and Hirsch R.M. Statistical Methods in Water Resources: Techniques of Water Resources Investigations, Book 4, Chapter A3 (2002), U.S. Geological Survey 522 pp
8. Johnson J.B., and Schneebeli M. Characterizing the micro structural and micro mechanical properties of snow. Cold Reg. Sci. Technol. 30 (1999) 91-100
9. Kronholm, K., 2004. Spatial variability of snow mechanical properties with regard to avalanche formation. Ph.D. thesis, University of Zürich, Switzerland, 158 pp.
10. Lutz, E., 2009. Spatial and temporal analysis of snowpack strength and stability and environmental determinants on an inclined, forest opening. Doctoral dissertation. Department of Earth Sciences, Montana State University, Bozeman, Montana, USA, 396 pp.
11. Lutz E., Birkeland K., and Marshall H.-P. Quantifying changes in weak layer microstructure associated with artificial load changes. Cold Reg. Sci. Technol. (2009) doi:10.1016/j.coldregions.2009.04.003
12. Marshall H.P., and Johnson J.B. Accurate inversion of high resolution snow penetrometer signals for microstructural and micromechanical properties. J. Geophys. Res. (2009) doi:10.1029/2009JF001269
13. Marshall, H.P., 2006. Snowpack spatial variability: towards understanding its effect on remote sensing measurements and snow slope stability. Ph.D. thesis, University of Colorado at Boulder, USA, 264 pp.
14. Pielmeier, C., 2003. Textural and mechanical variability of mountain snowpacks. Ph.D. thesis, University of Bern, Switzerland, 127 pp.
15. Pielmeier C., and Schweizer J. Snowpack stability information derived from the SnowMicroPen signal. Cold Reg. Sci. Technol. 47 (2007) 102-107
16. Pielmeier C., Schweizer J., and Marshall H.P. Improvements in the application of the SnowMicroPen to derive stability information for avalanche forecasting. Proceedings of the Int. Snow Science Workshop 2006, Telluride CO, USA (2006) 187-192
17. Schneebeli M., and Johnson J.B. A constant-speed penetrometer for high-resolution snow stratigraphy. Ann. Glaciol. 18 (1998) 193-198
18. Schneebeli M., Pielmeier C., and Johnson J.B. Measuring snow microstructure and hardness using a high resolution penetrometer. Cold Reg. Sci. Technol. 30 (1999) 101-114
19. Schweizer J. The Rutschblock test - procedure and application in Switzerland. Avalanche Rev. 20(5 1 (2002) 14-15
20. Schweizer J., and Jamieson J.B. Snowpack properties for snow profile analysis. Cold Reg. Sci. Technol. 37 (2003) 233-241
21. Schweizer J., and Jamieson J.B. A threshold sum approach to stability evaluation of manual snow profiles. Cold Reg. Sci. Technol. 47 (2007) 50-59
22. Schweizer J., and Lütschg M. Characteristics of human-triggered avalanches. Cold Reg. Sci. Technol. 33 (2001) 147-162
23. Schweizer J., McCammon I.A., and Jamieson J.B. Snowpack observations and fracture concepts for skier-triggering of dry-snow slab avalanches. Cold Reg. Sci. Technol. 51 (2008) 112-121
24. Sturm M., Johnson J., and Holmgren J. Variations in the mechanical properties of arctic and subarctic snow at local (1-m) to regional (100-km) scales. Proceedings of the International Symposium on Snow Monitoring and Avalanches (ISSMA-2004), Manali, India (2004) 233-238
25. Winkler K., and Schweizer J. Comparison of snow stability tests: Extended column test, rutschblock test and compression test. Cold Reg. Sci. Technol. (2009) doi:10.1016/j.coldregions.2009.05.003