FireOccurrenceLogistic

Logistic regression model for large fire occurrence probability

.esm schema: 1.0.0
Source: components/wildland_fire/fsim/fire_occurrence_logistic.esm

Description

Logistic regression model for large fire occurrence probability

Reference

source_ref: WildlandFire.jl/fsim.jl:53 Logistic regression model for large fire occurrence probability

Parameters

Name	Default	Description
`β₀`		Logistic regression intercept (dimensionless)
`β₁`		Logistic regression slope coefficient (dimensionless)
`ERC`		Energy Release Component index (dimensionless)
`one`	`1`	Dimensionless unity (dimensionless)

Observed

Name	Units	Default	Description
`P_fire`			Probability of at least one large fire (dimensionless)

Observed expressions

$$ P_{fire} = \frac{one}{e^{\left(-1\right) \cdot ERC \cdot β₁ + \left(-1\right) \cdot β₀} + one} $$

Probability of at least one large fire (dimensionless)

Raw .esm

Raw .esm JSON (this component)

{
  "variables": {
    "β₀": {
      "type": "parameter",
      "description": "Logistic regression intercept (dimensionless)"
    },
    "β₁": {
      "type": "parameter",
      "description": "Logistic regression slope coefficient (dimensionless)"
    },
    "P_fire": {
      "type": "unknown",
      "description": "Probability of at least one large fire (dimensionless)"
    },
    "ERC": {
      "type": "parameter",
      "description": "Energy Release Component index (dimensionless)"
    },
    "one": {
      "default": 1,
      "type": "parameter",
      "description": "Dimensionless unity (dimensionless)"
    }
  },
  "reference": {
    "notes": "source_ref: WildlandFire.jl/fsim.jl:53\nLogistic regression model for large fire occurrence probability"
  },
  "equations": [
    {
      "rhs": {
        "args": [
          "one",
          {
            "args": [
              {
                "args": [
                  {
                    "args": [
                      {
                        "args": [
                          -1,
                          "ERC",
                          "β₁"
                        ],
                        "op": "*"
                      },
                      {
                        "args": [
                          -1,
                          "β₀"
                        ],
                        "op": "*"
                      }
                    ],
                    "op": "+"
                  }
                ],
                "op": "exp"
              },
              "one"
            ],
            "op": "+"
          }
        ],
        "op": "/"
      },
      "lhs": "P_fire"
    }
  ],
  "tests": [],
  "analyses": []
}