Sunday 05 May 2024


Threshold typeThreshold codeDescription
IMAPEMAPIMAP-EMAPNormalized rainfall intensity (IMAP) - Normalized cumulative event rainfall (EMAP): IMAPEMAP



Thresholds sorted by Continent

ContinentNationZoneThreshold typeLandslide codeEquationRangeNotesReferenceImage
AsiaJapann.a.IMAPEMAPDIMAP = 0.04 - 0.19 × EMAP0 < EMAP < 0.22n.a.Jibson RW (1989) Debris flow in southern Porto Rico. Geological Society of America, Special Paper 236, 29–55Graphic
AsiaJapann.a.IMAPEMAPDIMAP = 0.04 × e-3.55×EMAP0.03 < EMAP < 0.25n.a.Jibson RW (1989) Debris flow in southern Porto Rico. Geological Society of America, Special Paper 236, 29–55Graphic
South AmericaBraziln.a.IMAPEMAPDIMAP = 0.004 × EMAP-0.920.04 < EMAP < 0.4n.a.Jibson RW (1989) Debris flow in southern Porto Rico. Geological Society of America, Special Paper 236, 29–55Graphic
Worldwiden.a.n.a.IMAPEMAPDIMAP = 0.003 × EMAP-0.740.03 < EMAP < 0.4Lower envelopeJibson RW (1989) Debris flow in southern Porto Rico. Geological Society of America, Special Paper 236, 29–55Graphic




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