ESdist {landsat}

Earth-Sun distance for a given date.

Description

Calculates the estimated Earth-Sun distance in Astronomical Units (AU) for a given date.

Usage

ESdist(adate)

Arguments

adate

date in "YYYY-MM-DD" format

Value

Returns estimated Earth-Sun distance in AU.

Author(s)

Sarah Goslee

Examples

	ESdist("2010-08-30")