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4.2.4 Determine Units To Be Assigned

For each stock, rate variable, and auxiliary variable, assign appropriate units. For this module units are as described in Table 4-2.

Table 4-2. Definitions of Variables and Units

Variable Short Name

Variable Long Name

Units / Comments

POPULATION

POPULATION

Persons. A new unit (pers) will be needed in each of the modules. This unit will have to be created. It is suggested that this be created as a global unit, because it will be used in each module / sector / model we build.

Birthing

Rate of Giving Birth

pers / yr.

Dying

Rate of Dying

pers / yr.

Migrating-in

Rate of Inward Migration

pers / yr.

Migrating-out

Rate of Outward Migration

pers / yr.

Annual Inwards Migration

Annual Inwards Migration

pers / yr. This variable defines the policy regarding maximum annual inwards migration.

Child-bearing proportion of females

Child-bearing proportion of females

(Fraction of POPULATION),

dimensionless

Death rate proportion

Death rate proportion

(Fraction of POPULATION),

dimensionless