Sidney Schaberle Goveia
sidneysgoveia.bsky.social
Sidney Schaberle Goveia
@sidneysgoveia.bsky.social
#QGIS Brasil | #OSGeo Brasil
November 7, 2025 at 10:35 PM
WebGIS com Python e PostGIS
Visualização de dados geográficos usando Python (Github Pages) no frontend e PostgreSQL (Supabase) no backend.
#python #postgis #postgresql #sql #webgis
⚠️ versão sem BD:
*Carregue arquivos GeoJSON e calcule áreas usando Python*
geosaber.github.io/webgis
November 1, 2025 at 3:08 AM
Reposted by Sidney Schaberle Goveia
SNAP 13 is out
Improve SAR geolocation accuracy.
Support for the BIOMASS commissioning phase products and ECOSTRESS Collection 2, improved ICEYE reader, S3 reader and OLCI O2A harmonization. Plus: Naive-Bayes, new Spectral Indices and LERC support.
t.co/mOOnQ6obws
October 31, 2025 at 1:07 PM
Reposted by Sidney Schaberle Goveia
#30DayMapChallenge starts tomorrow: 30 days, 30 map ideas.

If you’re using R, Python, or Julia, consider sharing open-source examples or tutorials. 🧭

30daymapchallenge.com

#GeoData #DataViz #Maps #SpatialViz
30DayMapChallenge
Daily mapping challenge happening every November!
30daymapchallenge.com
October 31, 2025 at 3:02 PM
#QGIS plugin for Trend Surface Analysis
github.com/geosaber/Tre...
October 27, 2025 at 4:27 PM
QGIS Processing Toolbox script to generate trend surface from point data
#qgis #trend #interpolation
▫️ Geological trend identification
▫️ Climate pattern analysis
▫️ Pollution gradient mapping
▫️ Temperature surface generation
▫️ Precipitation trend analysis
github.com/geosaber/trendsurf
October 20, 2025 at 12:45 PM
Mapa potenciométrico utilizando R
gstat.geosaber.com.br/potenciometr...
May 12, 2025 at 3:15 PM
Reposted by Sidney Schaberle Goveia
It's a bit dumbfounding when you realize GRASS started around 1982 and it's still developing. #grassgis
March 20, 2025 at 12:38 PM
March 19, 2025 at 1:01 AM
Reposted by Sidney Schaberle Goveia
🎉 The "Geocomputation with Python" book has been officially published today!

Dive into the world of spatial analysis and geospatial data with Python. 📖🐍

Book's website: https://buff.ly/3NK2uBq

#geocompx #geopython #spatialanalysis
February 14, 2025 at 9:04 AM
QGIS Processing Toolbox tool for Variogram Modeling and Ordinary Kriging using GSTools
This tool automates variogram modeling and kriging within QGIS, providing a user-friendly interface for spatial interpolation.
#qgis #geostatistics #kriging #prediction #variogram
github.com/geosaber/geo...
GitHub - geosaber/geostat: QGIS Processing Toolbox tool for Variogram Modeling and Ordinary Kriging using GSTools
QGIS Processing Toolbox tool for Variogram Modeling and Ordinary Kriging using GSTools - geosaber/geostat
github.com
February 14, 2025 at 12:44 AM
Reposted by Sidney Schaberle Goveia
Spatial prediction methods for geostatistical data such as disease prevalence 🪰 precipitation 🌧️ contaminants 🏭 household prices 🏡

🔗 www.paulamoraga.com/book-spatial...

#rstats #rspatial #GISChat
January 19, 2025 at 4:29 PM
Reposted by Sidney Schaberle Goveia
The Open Source Geospatial Foundation is pleased to announce the results of its Board of Directors elections 2024. Congratulations to the new @osgeo board of directors. Read our new item https://www.osgeo.org/foundation-news/board-election-2024-results/ #foss4g #osgeo
OSGeo Board Election 2024 results - OSGeo
There were four open seats for the 2024 board in this cycle of the Board of Directors election. The Chief Returning Officers reported that 310 out of 568 Charter members cast their votes for the Board of Directors (54% participation). … Continued
www.osgeo.org
December 22, 2024 at 11:08 AM
Reposted by Sidney Schaberle Goveia
The course materials are freely available at GIS OpenCourseWare: courses.gisopencourseware.org/course/view....
December 12, 2024 at 6:27 PM
2nd #QGIS LATAM Meeting
Belém-PA Brazil
December 7, 2024 at 9:39 PM
Reposted by Sidney Schaberle Goveia
Discover the #qgis Model Hub. Share your Graphical Models with the :qgis: community and use the QGIS Hub plugin to add models to the Processing Toolbox. Watch my latest video for more information: https://youtu.be/BgTRC098-Qw.

The example is a model to create Relative Elevation Models (REM). #gis
Submit Graphical Models to the QGIS Model Hub and use them in QGIS
QGIS has a hub for sharing styles, projects, models, 3D models, etc. This video demonstrates how to submit a graphical model to the QGIS Model Hub, how to do...
www.youtube.com
December 3, 2024 at 8:27 PM
December 2 marks an important date as ClarkLabs releases TerrSet liberaGIS, the newest version of its geospatial software. In line with efforts to make advanced geospatial tools accessible to all users, TerrSet liberaGIS is now available as a free, open-access platform
www.clarku.edu/centers/geos...
December 3, 2024 at 1:10 PM
FOSS4G 2024
BELÉM, BRASIL 🇧🇷
02-08 de dezembro de 2024
2024.foss4g.org
#foss4g #osgeo
December 2, 2024 at 10:47 PM
#FOSS4G2024
🌤 Weather: average temperatures ranging from 25°C to 32°C. Be prepared for warm and humid days
❄️ All indoor spaces have air conditioning
🔌 Power outlets: Brazil uses type N outlets (sometimes type C), and the voltage in Belém is 127V. Bring an adapter if needed!
2024.foss4g.org
November 27, 2024 at 4:47 PM
Reposted by Sidney Schaberle Goveia
📚 Spatial Statistics for #datascience w/ #rstats

Chapter 1: Spatial Data Types
🔹 Areal: aggregated number of events (disease counts)
🔹 Geostatistical: observations at known locations (air pollution)
🔹 Point patterns: event locations (fires, trees)

Examples 👉 www.paulamoraga.com/book-spatial...
November 23, 2024 at 4:59 PM
Reposted by Sidney Schaberle Goveia
Happy #PostGISDay, to those who observe.
November 21, 2024 at 12:37 PM