[R-sig-Geo] question on the use of Leaflet for plotting points and rater GeoTIFF

[Ben Tupper]

Hi,

See the "markers" and "raster images" sections here
http://rstudio.github.io/leaflet/markers.html

Cheers,
Ben

On Thu, Aug 12, 2021 at 5:02 AM Gabriel Cotlier <gabiklm01 using gmail.com> wrote:

> Hello.
>
> I would like to use Leaflet package to plot over a Google Satellite base
> map :
>
> 1.  a shapefile of polygon
> 2.  a shapefile of points
> 3,  a GeoTIFF image
>
> I could use the Leaflet package to get plotted successfully only the first
> Item of the list above with the following code :
>
> require(rgdal)
> library(rgeos)
> library(raster)
>
> shapeData <- raster::shapefile('Seattle_boundries.shp')
> shapeData <- spTransform(shapeData, CRS("+proj=longlat +ellps=GRS80"))
>
> leaflet() %>%
>   addTiles(urlTemplate = "
> https://mts1.google.com/vt/lyrs=s&hl=en&src=app&x={x}&y={y}&z={z}&s=G",
> attribution = 'Google')  %>%
>   addPolygons(data=shapeData,weight=5,col = 'red')
>
> How is it possible to find a way to complete the code above for plotting
> the item 2 and 3 as well in the same Leaflet figure.
>
> Is there any possible solution that can enable this task?
>
> Thanks for your help.
>
> Kind regards
> Gabriel
>
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>
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-- 
Ben Tupper (he/him)
Bigelow Laboratory for Ocean Science
East Boothbay, Maine
http://www.bigelow.org/
https://eco.bigelow.org

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