Geospatial Data in R - Introduction to Raster Data

[@sherizabintimohdrazaliintr1466]

very good video, i started with R and find your video is the most simple, and good example, easy to understand

[@weecology]

Thanks! I’m really glad it’s helpful

[@claramkim2979]

I will have a job test with R two weeks later. I always have used Python for spatial analyses and I am so nervous..I hope I can pass it with your videos! :)

[@weecology]

I hope so too! Good luck!

[@lauraimiaui]

Vey clear explanations thank you so much!

[@weecology]

You’re welcome!

[@kgaogelophogole7651]

Please do a video on satellite images using random forest algorithm on R

[@qhoarau]

So useful ! Thanks you so much !

[@weecology]

You’re welcome!

[@alemayehumullatuadashio5350]

Thank for the sharing this important video. If possible share us how to aggregate gridded data of the different spatial resolutions.

[@weecology]

You can do this using the st_warp function in stars. There's an example here: 132.72.155.230:3838/r/geometric-operations-with-rasters.html#resampling

[@rin8500]

Can you also do this with temperature data too? Is the process the same way?

[@weecology]

Yes, everything would work the same way for temperature data

[@theforester_]

awesome ! greetings from brazil

[@weecology]

Glad it's helpful! 👋

[@madhuparnachatterjee4365]

the files I am working with doesn't have .tiff only shp and those extensions. What should I do?

[@weecology]

Files with .shp and associated extensions are vector data not raster data. Check out our video on getting started with vector data ruclips.net/video/Cl-fyajKnmI/видео.html

[@guyhervesoua3518]

thank you for this intrioduction

[@inukencanahadi7126]

Thanks for the sharing this video. May i ask how if i cann't install the packages (stars, ggplot2). Thank U

[@weecology]

You have to be able to install packages to do this sort of work. Most R installations will let you at least install packages to a personal library even if you don't have permission to install things more generally on the machine: wiki.uiowa.edu/display/hpcdocs/Adding+R+programs+to+a+personal+library

[@hasahyae]

can you share the dataset you were using, please

[@weecology]

I've added a data link and a couple of other relevant links to the description for the video. Let me know if you need anything else!

[@ellalewis8098]

very useful, thank you

[@weecology]

You're welcome!

[@vivianesousademelo6726]

There is no stars package available in Rstudio. My version is 4.3.3

[@weecology]

Did you install the package? If not then run install.packages('stars') and you should be ready to go

[@sandunpriyankarasomarathna9281]

how to download harv file
i mean practice file

[@weecology]

There's a link to the data in the description.

[@sandunpriyankarasomarathna9281]

@@weecology thank you

[@JustinKimanthi-id6up]

there is no library called stars

[@weecology]

You need to install it with install.packages()