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3.6

Growing

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Stars 58

Watchers 3

Forks 11

Last Commit 7 months ago

Description

Package polyline implements a Google Maps Encoding Polyline encoder and decoder.

See https://godoc.org/github.com/twpayne/go-polyline.

Encoding example:

Programming language: Go

License: BSD 2-clause "Simplified" License

Tags: GIS Geospatial Google Maps

polyline alternatives and similar packages

Based on the "GIS" category.
Alternatively, view polyline alternatives based on common mentions on social networks and blogs.

go-geom

6.7 4.2 polyline VS go-geom

Go library for handling geometries
orb

6.5 5.8 polyline VS orb

Types and utilities for working with 2d geometry in Golang

Scout APM - Leading-edge performance monitoring starting at $39/month

Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.

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go-kml

3.7 2.3 polyline VS go-kml

Package go-kml provides convenince methods for creating and writing KML documents.
WGS84

3.2 3.9 polyline VS WGS84

Simple coordinate conversion and transformation in pure Go.
UTM

2.9 0.0 polyline VS UTM

Bidirectional UTM-WGS84 converter for golang
go-sypexgeo

2.3 0.0 polyline VS go-sypexgeo

SypexGeo API bindings for Go (provides access data from SypexGeo IP database files)
go-gpx

2.2 0.0 polyline VS go-gpx

Package gpx provides convenience types for reading and writing GPX files.
doarama.go

1.9 0.0 polyline VS doarama.go

Go client library for the Doarama GPS track visualizer

Do you think we are missing an alternative of polyline or a related project?

Add another 'GIS' Package

Popular Comparisons

README

go-polyline

Package polyline implements a Google Maps Encoding Polyline encoder and decoder.

Encoding example

func ExampleEncodeCoords() {
    coords := [][]float64{
        {38.5, -120.2},
        {40.7, -120.95},
        {43.252, -126.453},
    }
    fmt.Println(string(polyline.EncodeCoords(coords)))
    // Output: _p~iF~ps|U_ulLnnqC_mqNvxq`@
}

Decoding example

func ExampleDecodeCoords() {
    buf := []byte("_p~iF~ps|U_ulLnnqC_mqNvxq`@")
    coords, _, _ := polyline.DecodeCoords(buf)
    fmt.Println(coords)
    // Output: [[38.5 -120.2] [40.7 -120.95] [43.252 -126.453]]
}

License

BSD-2-Clause

*Note that all licence references and agreements mentioned in the polyline README section above are relevant to that project's source code only.

polyline

Google Maps polyline encoding for Go