Man pages for neilcharles/geoviz
Elevation and GPS Data Visualisation
| add_gps_to_rayshader | Adds a GPS trace to a 'rayshader' scene |
| crop_raster_square | Crops a raster and returns a smaller square raster |
| crop_raster_track | Crops a raster into a rectangle surrounding a set of lat long... |
| dplyr_data | .data to allow column name use in dplyr |
| drybrush | Simulates a dry brushing effect. Differs from... |
| elevation_shade | Produces an elevation shaded image from a raster |
| elevation_transparency | Turns overlay images transparent based on altitude. Can be... |
| example_igc | Returns an example IGC file using read_igc() |
| example_raster | Returns an example digital elevation model raster file() |
| get_slippy_map | Obtains and merges map tiles from various sources using the... |
| ggslippy | Adds a layer created using slippy_overlay() or... |
| latlong_to_rayshader_coords | Converts WGS84 lat long points into 'rayshader' coordinates.... |
| mapbox_dem | Gets Digital Elevation Model (DEM) data from 'mapbox' |
| mapzen_dem | Gets Digital Elevation Model (DEM) data from 'mapzen' via... |
| mosaic_files | Stitches together files into a single raster Requires a... |
| pipe | Pipe operator |
| raster_zscale | Approximates the zscale of a raster Digital Elevation Model... |
| read_igc | Load an IGC file |
| slippy_overlay | Creates an overlay image from 'Mapbox' or 'Stamen' Maps using... |
| slippy_raster | Creates a square raster centred on any lat long point, or a... |
