nrel-spa/.github/wiki/api/interfaces/SpaOptions.md

nrel-spa v2.0.2

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nrel-spa / SpaOptions

Interface: SpaOptions

Defined in: types.ts:31

Properties

atmos_refract?

optional atmos_refract?: number

Defined in: types.ts:47

Atmospheric refraction at sunrise/sunset in degrees. Default: 0.5667.

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azm_rotation?

optional azm_rotation?: number

Defined in: types.ts:45

Surface azimuth rotation in degrees from south. Default: 0.

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delta_t?

optional delta_t?: number

Defined in: types.ts:41

TT-UTC difference in seconds. Default: 67.

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delta_ut1?

optional delta_ut1?: number

Defined in: types.ts:39

UT1-UTC correction in seconds. Default: 0.

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elevation?

optional elevation?: number

Defined in: types.ts:33

Observer elevation in meters above sea level. Default: 0.

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function?

optional function?: SpaFunctionCode

Defined in: types.ts:49

SPA function code. Default: SPA_ZA_RTS (2).

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pressure?

optional pressure?: number

Defined in: types.ts:35

Atmospheric pressure in millibars. Default: 1013.

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slope?

optional slope?: number

Defined in: types.ts:43

Surface slope in degrees from horizontal. Default: 0.

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temperature?

optional temperature?: number

Defined in: types.ts:37

Temperature in degrees Celsius. Default: 15.