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leafem (version 0.2.4)

'leaflet' Extensions for 'mapview'

Description

Provides extensions for packages 'leaflet' & 'mapdeck', many of which are used by package 'mapview'. Focus is on functionality readily available in Geographic Information Systems such as 'Quantum GIS'. Includes functions to display coordinates of mouse pointer position, query image values via mouse pointer and zoom-to-layer buttons. Additionally, provides a feature type agnostic function to add points, lines, polygons to a map.

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Version

Install

install.packages('leafem')

Monthly Downloads

32,838

Version

0.2.4

License

MIT + file LICENSE

Issues

Pull Requests

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Repository

https://github.com/r-spatial/leafem

Homepage

https://r-spatial.github.io/leafem/

Maintainer

Tim Appelhans

Last Published

May 1st, 2025

Functions in leafem (0.2.4)

Add a home button / zoom-to-layer button to a map.

addMouseCoordinates

Add mouse coordinate information at top of map.

Add stars layer to a leaflet map

Add raster tiles from a local folder

customizeLayersControl

Customize Layers Control of a Leaflet Map

addReactiveFeatures

Add a reactive layer to map.

Add vector tiles stored as PMTiles in an AWS S3 bucket to a leaflet map.

addStaticLabels

Add static labels to leaflet or mapview objects

Color options for addGeoRaster and addGeotiff

add a local or remote image (png, jpg, gif, bmp, ...) to a leaflet map

Add an RGB image as a layer

Styling options for PMTiles

updateLayersControl

Update the layer controls when adding layers to an existing map.

Garnish/decorate leaflet or mapview maps.

imagequeryOptions

Imagequery options for addGeoRaster, addGeotiff and addCOG

Add stars/raster image to a leaflet map using optimised rendering.

Add Cloud Optimised Geotiff (COG) to a leaflet map.

Add a GeoTIFF file to a leaflet map using optimised rendering.

Add image query functionality to leaflet/mapview map.

Add extent/bbox of spatial objects to a leaflet map

Copy current view extent to the clipboard

Type agnositc version of leaflet::add* functions.

Add vector data to leaflet map directly from the file system

Add a flatgeobuf file to leaflet map