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I understand it may be a niche topic - but when starting out as a student of Spatial Econometrics I struggled mightily with the concept of contiguity and weight matrices - the queen and rook and KNN and distances and what not based neighborhood patterns.

And, having known the torment of thirst, I have dug out a well - technically wrote a blog post - so that others may drink.

#rstats #rspatial

https://www.jla-data.net/eng/2023-05-10-spatial-neighborhoods-in-r/

Spatial Neighborhoods

contiguity and weight matrices in R using a {spdep} approach
www.jla-data.net
#RStats #rspatial

First CRAN release of 📦 #qgisprocess became reality: use QGIS processing algorithms in R !

Website: https://r-spatial.github.io/qgisprocess

CRAN page: https://cran.r-project.org/package=qgisprocess

Some features:
- needs no QGIS project, just use R
- integrates with sf, terra, stars, raster for input/output
- supports QGIS processing plugins

Acknowledgements in the reply!

#rspatial #rstats #qgis #gischat

Use QGIS Processing Algorithms

Provides seamless access to the QGIS () processing toolbox using the standalone qgis_process command-line utility. Both native and third-party (plugin) processing providers are supported.
r-spatial.github.io
#RStats #qgis #gischat #rspatial #qgisprocess

The qgisprocess package is now on CRAN: https://cran.r-project.org/package=qgisprocess

Now you can also read qgisprocess cheetsheets (created by Antony Barja) at
https://github.com/ambarja/cheatsheet-qgisprocess.

#rspatial #qgis #rstats

GitHub - ambarja/cheatsheet-qgisprocess: Repository that save the cheat sheets of qgisprocess in R in two languages, english and spanish and is in the pdf and png format.

Repository that save the cheat sheets of qgisprocess in R in two languages, english and spanish and is in the pdf and png format. - GitHub - ambarja/cheatsheet-qgisprocess: Repository that save the...
GitHub
#RStats #qgis #rspatial

📢Registrations are now open for the course #SpatialStatistics with R with Prof. Edzer Pebesma

Explore spatial stats: sampling, point patterns, geostatistics, regression models, & machine learning in our course.

Join now: https://physalia-courses.org/courses-workshops/spatial-statistics/

#rspatial #rstats #DataScience

Spatial Statistics with R

11-15 March 2024
physalia-courses
#DataScience #RStats #rspatial #spatialstatistics

You can find an (updated) list of the OpenGeoHub summer school 2023 (#ogh2023) workshop materials at https://github.com/Nowosad/OGH_summer_school_2023.

#rspatial #geopython #juliageo #gischat
Repo readme
Repo readme
Repo readme
Repo readme

GitHub - Nowosad/OGH_summer_school_2023: Links and slides from the OpenGeoHub summer school 2023

Links and slides from the OpenGeoHub summer school 2023 - GitHub - Nowosad/OGH_summer_school_2023: Links and slides from the OpenGeoHub summer school 2023
GitHub
#gischat #rspatial #geopython #ogh2023 #juliageo

Taking a class from Michael Dorman on working with spatial data in Python; Michael is one of the few persons who moves equally comfortable in Python as in R, very useful: #opengeohub @opengeohub #rspatial
#rspatial #OpenGeoHub @OpenGeoHub Foundation

This is how a very calm room looks just a day before it will be full of the OpenGeoHub summer school 2023 (#OGH2023) participants!

See you all soon!

#rspatial #geopython #juliageo @opengeohub
#rspatial #geopython #ogh2023 #juliageo @OpenGeoHub Foundation

If you are wondering how to speed up raster processing, I wrote a tutorial about parallel processing in {stars} here: https://github.com/kadyb/stars-parallel You can easily increase the performance by several times.

#rstats #rspatial #gischat

GitHub - kadyb/stars-parallel: Tutorial on parallel processing of raster data in the {stars} package

Tutorial on parallel processing of raster data in the {stars} package - GitHub - kadyb/stars-parallel: Tutorial on parallel processing of raster data in the {stars} package
GitHub
#RStats #gischat #rspatial

Using the #Copernicus OpenEO API to analyze remote satellite datasets with #RStats

https://r.iresmi.net/posts/2023/copernicus_openeo_ndvi_time_series/

#RemoteSensing #Sentinel2 #rspatial

r.iresmi.net - Copernicus OpenEO NDVI time series

Use the OpenEO API to access Copernicus satellite datasets
r.iresmi.net
#RStats #Copernicus #Sentinel2 #remotesensing #rspatial

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