Data:  avalanche.csv

Source: H. Liu, X. Zhao, D. Xiao (2021). "Effects of Local Topopraphy on the Mobility of Rock Avalanches:
A Statistical Analysis Based on 36 Cases from South-western China," Engineering Geology, Vol. 294, 106351.

Description: Regression models fit relating runout distance (L) to volume (V) and height (H) of avalanche for
3 confinement types.
Models fit:
log(H/L) = a0 + a1*log(V) + eps      log(L) = b0 + b1*log(V) + b2*log(H) + e
Could also include dummy variables for confinement type: L=Lateral, F=Frontal, U=Unconfined

Variable names:
avID     (avalanche ID)
event    (name of event)
date     
volume    (M m^3)
height    (m)
runDist   (m) 
Uconf     (Dummy for U-confined, L-confined is reference)
Fconf     (Dummy for F-confined, L-confined is reference)
conf      (Confinement type: H,F,L)