geoproj

Documentation

Overview

Package geoproj contains functions that interface with the PROJ library.

Index

• func GetProjMetadata(b geoprojbase.Proj4Text) (bool, *geographiclib.Spheroid, error)
• func Project(from geoprojbase.Proj4Text, to geoprojbase.Proj4Text, xCoords []float64, ...) error

Functions

func GetProjMetadata

func GetProjMetadata(b geoprojbase.Proj4Text) (bool, *geographiclib.Spheroid, error)

GetProjMetadata returns metadata about the given projection. The return arguments are a bool representing whether it is a latlng, a spheroid object and an error if anything was erroneous was found.

func Project

func Project(
	from geoprojbase.Proj4Text,
	to geoprojbase.Proj4Text,
	xCoords []float64,
	yCoords []float64,
	zCoords []float64,
) error

Project projects the given xCoords, yCoords and zCoords from one coordinate system to another using proj4text. Array elements are edited in place.