gosdata

package module

v1.0.2 Latest Latest Go to latest Published: Dec 20, 2020 License: Apache-2.0 Imports: 12 Imported by: 0

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Valid go.mod file

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TODO flesh this out, add docs for the 2 commands and fix bodges.

Decoding OS Elevation data in Go

Post spacing of 50m; vertical interval of 10m. Tile size: 10km x 10km

40000 per file, ~ 3000 files -> 120 million points. Each point could be held in a 16-bit signed.

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type Tile [200][200]int16

type TileServer struct {
	DataDirectory string
	// contains filtered or unexported fields
}

func NewTileServer(DataDirectory string) *TileServer

func (ts *TileServer) ClearCache()

func (ts *TileServer) Height(gridref string) (float64, error)

func (ts *TileServer) LoadTile(gr osgridref.OsGridRef) (*Tile, error)

func (ts *TileServer) MustHeight(gridref string) float64