Kyle Walker walkerke
walkerke
/ make_GeodesicBuffer.R
Last active
December 13, 2019 15:51
— forked from valentinitnelav/make_GeodesicBuffer.R
Geodesic buffer for point data
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| make_GeodesicBuffer <- function(XY.dg, dg.step=5, dst.m, crs){ | |
| ####################################################################################################### | |
| ## Function to make a circle-buffer around given points (long-lat coordinates) | |
| ## Is different from rgeos::gBuffer() by the fact that it allows the user to create | |
| ## a geodesic buffer with a width expressed in metric units. | |
| ## Otherwise the user needs to project and apply an Euclidian buffer with rgeos::gBuffer(), | |
| ## which will introduce distortions that vary greatly with latitude and the radius of the circle buffer. | |
| ## See also my question addressed here: | |
| ## https://gis.stackexchange.com/questions/250389/euclidean-and-geodesic-buffering-in-r | |
| ## |
walkerke
/ index.html
Created
January 30, 2017 12:06
— forked from tristen/index.html
Dynamic template
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset='utf-8' /> | |
| <title></title> | |
| <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.26.0/mapbox-gl.css' rel='stylesheet' /> | |
| <link href='https://www.mapbox.com/base/latest/base.css' rel='stylesheet' /> | |
| <link href='site.css' rel='stylesheet' /> | |
| </head> | |
| <body class='clip loading'> |