Hazard mapping for the eastern face of Turtle Mountain, adjacent to the Frank Slide, Alberta, Canada
Notice bibliographique
Résumé
Since the occurrence of the Frank Slide in 1903, studies have identified potentially unstable volumes on Turtle Mountain adjacent to the original slide source. In the 1930's, a mass of 5 million m3, known as South Peak, was identified as the most unstable. Limited monitoring was carried out for close to 70 years. The monitoring system was upgraded at the turn of the millennium, as part of a comprehensive risk management program, concerning identified elements at risk in the valley. Intensive monitoring has now been carried out for 6 years and an early warning system implemented. With the acquisition of airborne LiDAR in 2005, a computer based structural mapping tool, COLTOP, was applied to better understand the structural controls on the Frank Slide, South Peak and other portions of the eastern face of Turtle Mountain. Recent studies by Jaboyedoff et al (2009), Froese et al. (In Press) and Pedrazzini et al. (2008) have highlighted structural controls on instabilities on the eastern face of the mountain that differ from those previously known for both the South Peak and for another portion of the mountain, Third Peak, which had not been identified in previous studies. The computer based structural models were confirmed with field structural mapping and a Sloping Local Base Level (SLBL) technique was used to estimate scenarios implying different volumes of potential future instabilities. To understand the level of activity of these volumes, an expanded monitoring network was installed in 2007 and 2008. It is expected that these portions of the mountain are moving at a very slow rate (sub-millimeter to millimeter per year) and conclusive evidence as to the level of activity may take years to ascertain. In order to better understand the extent of the potential impact of the hazards posed by these various unstable volumes (scenarios), dynamic runout analyses have been undertaken. A three-dimensional dynamic model has been calibrated using the experience from the Frank Slide and other regional rock avalanches and applied to the volumes derived from the SLBL to better define areas that are potentially susceptible to impact from landslides below the eastern face of Turtle Mountain. The results will be used to improve contingency plans within the hazard area.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,008 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».