earthquake: earthquake Bayesian Network

earthquakeR Documentation

earthquake Bayesian Network

Description

A Bayesian Network risk model for estimating coastal maritime transportation delays following an earthquake in British Columbia.

Format

A discrete Bayesian network for estimating the delays in maritime transportation to island communities in British Columbia, resulting from a major earthquake in the region. Probabilities were given within the referenced paper. The vertices are:

AD

Arrival-related delays (L0, B0_6, B6_12, B12_24, B24_48, M48);

BSA

Bridge safety assessment required (Yes, No);

BSD

Bathymetric survey required - destination (Yes, No);

BSO

Bathymetric survey required - origin (Yes, No);

BVOR

Bridge over navigation route (Yes, No);

CIDD

Communication infrastructure damage - destination (Low, Medium, High);

CIDO

Communication infrastructure damage - origin (Low, Medium, High);

CN

Community needs (Low, Medium, High);

CSR

Communication system restauration required (Yes, No);

DAC

Delay due to arranging crew members (L0, B0_6, B6_12, B12_24, B24_48, M48);

DD

Departure-related delays (L0, B0_6, B6_12, B12_24, B24_48, M48);

DDG

Delay in dangerous goods reporting (L0, B0_6, B6_12, B12_24, B24_48, M48);

DGR

Dangerous good reporting required (Yes, No);

DL

Destination location (V_Isl_W, V_Isl_E, V_Isl_S);

DTWD

Delay due to tsunami warning - destination (L0, B0_6, B6_12, B12_24, B24_48, M48);

DTWO

Delay due to tsunami warning - origin (L0, B0_6, B6_12, B12_24, B24_48, M48);

EEL

Earthquake epicentre location (V_Isl_W_offshore, V_Isl_E_offshore, V_Isl_Inland, BC_ML);

ESD

Earthquake severity - destination (VI_or_less, VII, VIII, IX, X_or_more);

ESO

Earthquake severity - origin (VI_or_less, VII, VIII, IX, X_or_more);

ESR

Earthquake severity - regional (VI_or_less, VII, VIII, IX, X_or_more);

MMSC

Mandatory minimum ship crew required (Yes, No);

OL

Origin location (V_Isl_W, V_Isl_E, V_Isl_S, BC_ML);

PAD

Personnel availability - destination (Low, Medium, High);

PAO

Personnel availability - origin (Low, Medium, High);

RD

Route delay (L0, B0_6, B6_12, B12_24, B24_48, M48);

TBS

Time required for bridge safety assessment (L0, B0_6, B6_12, B12_24, B24_48, M48);

TBSD

Time required for bathymetric survey - destination (L0, B0_6, B6_12, B12_24, B24_48, M48);

TBSO

Time required for bathymetric survey - origin (L0, B0_6, B6_12, B12_24, B24_48, M48);

TCSD

Time required for communication system restauration - destination (L0, B0_6, B6_12, B12_24, B24_48, M48);

TCSO

Time required for communication system restauration - origin (L0, B0_6, B6_12, B12_24, B24_48, M48);

TIDD

Terminal infrastructure damage - destination (Low, Medium, High);

TIDO

Terminal infrastructure damage - origin (Low, Medium, High);

TTRD

Time required for terminal recovery ops - destination (L0, B0_6, B6_12, B12_24, B24_48, M48);

TTRO

Time required for terminal recovery ops - origin (L0, B0_6, B6_12, B12_24, B24_48, M48);

TWD

Tsunami warning - destination (Yes, No);

TWO

Tsunami warning - origin (Yes, No);

VD

Voyage-related delays (L0, B0_6, B6_12, B12_24, B24_48, M48);

VT

Vessel type (BC_Ferries, Seaspan, Barge);

WIDD

Waterway infrastructure damage - destination (Low, Medium, High);

WIDO

Waterway infrastructure damage - origin (Low, Medium, High);

Value

An object of class bn.fit. Refer to the documentation of bnlearn for details.

References

Goerlandt, F., & Islam, S. (2021). A Bayesian Network risk model for estimating coastal maritime transportation delays following an earthquake in British Columbia. Reliability Engineering & System Safety, 214, 107708.


bnRep documentation built on April 12, 2025, 1:13 a.m.