cmd

Documentation

Overview

Package cmd contains all the helper functions, handlers, and command-line methods for building the tiffany command-line interface.

Index

• func ClipLabelbyExtent(extent gdal.Geometry, shpFile gdal.Layer, outpath string)
• func Execute()
• func GeoReferenceImage(coordinate []string, size []int, zoom int, inpath string, outpath string)
• func GetGSMImage(client *maps.Client, coordinate []string, zoom int, size []int, outpath string)
• func GetRasterExtent(tifPath string) gdal.Geometry
• func GetStaticMapsClient() *maps.Client
• func ReadShapeFile(lblPath string) gdal.Layer
• func ReprojectImage(path string, srs string)
• func RunBatchPipeline(csvPath string, skipFirst bool, zoom int, size []int, path string, noRef bool, ...) (int, int)
• func RunPipeline(coordinate []string, zoom int, size []int, path string, noRef bool, ...) bool
• type Coordinate
  • func ReadCSVFile(path string, skipFirst bool) []*Coordinate

Functions

func ClipLabelbyExtent

func ClipLabelbyExtent(extent gdal.Geometry, shpFile gdal.Layer, outpath string)

ClipLabelbyExtent gets the extent of an input raster and clips a shapefile from it

func Execute

func Execute()

Execute runs the root command

func GeoReferenceImage

func GeoReferenceImage(coordinate []string, size []int, zoom int, inpath string, outpath string)

GeoReferenceImage converts a Static Maps image into a geo-referenced TIFF

func GetGSMImage

func GetGSMImage(client *maps.Client, coordinate []string, zoom int, size []int, outpath string)

GetGSMImage downloads a single static maps image given a client and set of parameters

func GetRasterExtent

func GetRasterExtent(tifPath string) gdal.Geometry

GetRasterExtent computes for the extent of a TIFF image and returns a Geometry

func GetStaticMapsClient

func GetStaticMapsClient() *maps.Client

GetStaticMapsClient returns a Client for constructing a StaticMapRequest.

func ReadShapeFile

func ReadShapeFile(lblPath string) gdal.Layer

ReadShapeFile opens an ESRI Shapefile and returns a Layer of Features

func ReprojectImage

func ReprojectImage(path string, srs string)

ReprojectImage converts image projection into a new spatial reference

func RunBatchPipeline

func RunBatchPipeline(csvPath string, skipFirst bool, zoom int, size []int, path string, noRef bool, wtLbl string, force bool) (int, int)

RunBatchPipeline executes all tiffany tasks for a list of coordinates

func RunPipeline

func RunPipeline(coordinate []string, zoom int, size []int, path string, noRef bool, wtLbl string, force bool) bool

RunPipeline executes all tiffany tasks for a single coordinate

Types

type Coordinate

type Coordinate struct {
	Latitude  string `csv:"latitude"`
	Longitude string `csv:"longitude"`
}

Coordinate defines a lat-long coordinate from a csv file

func ReadCSVFile

func ReadCSVFile(path string, skipFirst bool) []*Coordinate

ReadCSVFile opens a csv file and returns a list of coordinates