#qgis — Public Fediverse posts

"Want to edit this scanned document? Start a free trial to unlock premium tools."

No, Adobe braindead, this geospatial PDF is not a scan. I wrote the page from #Qgis myself as a user friendly map page.

Free trial? It's enough of a trial to close your stupid "summary" offers.

#Fail

Heute ist der 256. Tag des Jahres: der #TagDesProgrammierers. 256, weil das genau der Anzahl an Werten entspricht, die sich mit einem Byte (8Bit) darstellen lassen.

Was unsere Arbeit ausmacht, steht nicht im Repository. Es steckt im Team.

Jemand liest Bug-Reports. Jemand schreibt Doku. Jemand pflegt ein Repository.

All das trägt @mapbender, @mapcomponents, #QGIS.

Danke, WhereGroupies.

RE: https://mapstodon.space/@spatialists/117203442796985884

And it's written by @marcu ✍️👏

You can find the blog post here :

https://blog.geotribu.net/2026/09/01/how-to-share-your-qgis-models-easily/

#QGIS #geoprocessing #Geotribu

Four ways for sharing QGIS models: Geotribu rounds up four ways to share your #QGIS models with a team, from keeping them private within an organisation to publishing them for anyone to reuse. A handy reference if collaborative #geoprocessing #workflows are part of your QGIS toolkit.
https://spatialists.ch/posts/2026/09/02-four-ways-for-sharing-qgis-models/ #GIS #GISchat #geospatial #SwissGIS

1/3

Back in 1976, Christo and Jeanne-Claude worked with local communities and volunteers in Sonoma County and Marin County to complete Running Fence (24.5 miles).

It was only installed for two weeks, before it was completely removed and landscape restored.

This year marks the project's 50th anniversary. I was able to update my Running Fence project in QGIS with another set of source maps which represent the final route.

#Christo #JeanneClaude #RunningFence #SonomaCounty #MarinCounty #QGIS

Vorige week vrijdag kwamen collega’s uit 25 gemeenten samen in het stadhuis van Zaandam voor de #QGIS-gebruikerdag voor gemeenten. We deelden praktijkervaringen met QGIS, terwijl Zaanstad zorgde voor ☕🍪 en 🍦 bij de borrel.
De diversiteit aan QGIS‑toepassingen blijft verrassen: van dataverrijking tot slimme visualisaties voor data‑gedreven werken.
🏛️ Dank aan #GemeenteZaanstad voor het hosten!

#QGISNL #GIS #OpenSource #OSGeoNL

J'ai toujours cru que dessiner une ligne #géodésique avec n'importe quel #SIG serait une fonction de base. Avec #QGIS non, apparemment. (L'outil semble davantage pensé pour la planification locale que pour les réflexions à l'échelle planétaire.) Mais le module "Shape Tools" de Calvin Hamilton y pallie. Il n'est pas d'emblée évident à prendre en main, voici donc un petit tutoriel.

https://ourednik.info/maps/2026/06/15/creer-une-ligne-geodesique-avec-qgis/

🎉 We are thrilled to be mentoring Pranav Angrish and Shashaank Srivastava during Google Summer of Code 2026! They will be working on 2 challenging projects: bridging the gap between natural language input (e.g., via LLMs) and executable program code, as well as implementing a QGIS plugin for our weather routing tool (WRT).

👉 https://52north.org/news/welcome-google-summer-of-code-2026-contributors/

#GSOC2026 #LLMs #QGIS #WRT

🎨 Ce dimanche, @guilhem_allaman vous invite à la découverte et à l'expérimentation avec le plugin Cornelis dans QGIS.

Développé par @geum pour créer des pavages géo à la manière de M. C. Escher, il offre un joli terrain de jeu pour mêler géométrie, carto et créativité.

:geotribu: https://geotribu.fr/articles/2026/2026-03-18_plugin_cornelis/

Relecture : @dmontagne @lbartoletti @geojulien

#QGIS #SIG #lithographie #cartographie #Cornelis #Mauk

📢Op 19 juni organiseren we de jaarlijkse QGIS voor Gemeenten Dag. We zijn te gast bij de #GemeenteZaanstad. Een dag vol uitwisseling, inspiratie en praktische kennis, door en voor gemeenten en andere overheden die met #QGIS werken of dat overwegen. Meld je hier aan: https://qgis.nl/event/qgis-voor-gemeenten-dag_26/

I want to use QGIS to geo reference an image, then later edit the image in GNU IMP, but preserve the location tags.

Is this difficult? Do I need to save off the location data somehow?

#QGIS #georeferencing

La journée OSM et Territoires était l'occasion de rencontrer celles et ceux qui pratiquent les communs numériques au quotidien dans leur collectivité territoriale et de partager leurs témoignages. J'ai pu y parler mesure de l'artificialisation des sols, et comparer la place prise par les stationnements des véhicules particuliers durant la session de lightning talks. Gouverner c'est prévoir, et pour atteindre nos objectifs, encore faut-il connaître ce qui est à notre disposition. #OpenStreetMap est un commun numérique incontournable pour relever ce défi du changement climatique.

Pour ce faire, après 12 ans d'entreprise individuelle de développement web avec #CipherBliss, je suis en train de lancer une société nommée #TamiaData.

Merci à la Fédération des pros d'OSM et aux organisateurs des journées QGIS.org, à Rémi Labarthe pour la photo, ainsi qu'à l'université de #Brest!

#qgis #collTerr #climat #saclay #idf @fposm @JourneesQgis #sols #territoire #numérique #floss #parkingLand #sortirDesFossiles #repowerEU

#rstats 📦 #qgisprocess 0.4.2 has been released on CRAN to support #QGIS 4.0 🎉

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

#rspatial

I created this map six years ago. It was one of my first projects using #QGIS at the time. I wanted to georeference the old source maps to the current landscape.

The orange vector line defines the route of the
#Christo and #JeanneClaude Running Fence , which was a project they completed in the summer of 1976, lasting two weeks.

#RunningFence started in Cotati, and wound through the landscapes of #SonomaCounty and #MarinCounty.

2026 marks the 50th year since the project was created.

Convert GeoTIFF to PCRaster Format in QGIS

https://videos.qwast-gis.com/w/8QeKNy4RJJ5rxKUspjvZfy

Style DEMs with Color Hillshade in QGIS

https://videos.qwast-gis.com/w/tG6hUzaZRd8YcSJ13FJaSV

Styling the Wells Map in QGIS

https://videos.qwast-gis.com/w/u4z836UbUPxaAW29dBwkUL

Verify a Georeferenced Map in QGIS

https://videos.qwast-gis.com/w/vjpmUuxdBr6aCAGshxATrY

Verify a Georeferenced Map in QGIS

https://videos.qwast-gis.com/w/vjpmUuxdBr6aCAGshxATrY

Georeference a Scanned Map in QGIS

https://videos.qwast-gis.com/w/fHgHKiaYuJEs6Jwztagx73

🖼️ #Qalendrier - jour 15

Aujourd'hui on parle Extract - Transform - Load, avec ce fameux single du R'n'B français des années 2000, de Q-Maro :

🎶 Donne-moi ton core bébé, j'veux FME like U !

#Qalendar #QGIS #FME #gischat #CestFacile

#GreennessOfCalgary
I’ve almost finished it!
I’ve uploaded all eight parts of “The Greenness of Calgary: A Community-Level Atlas (2025). Contrast Color Edition” to #Gumroad

Each part is a separate PDF using the “classic” high-contrast NDVI palette, optimized for visual interpretation of vegetation patterns. (The soft green palette will come later.)

I’ve created a dedicated landing page with descriptions of all releases and download links.
📎 Landing page is here: https://datastory.gumroad.com/l/qemrgul

💲 The materials are available under a “pay what you want” model — free or with optional support.

This is my first attempt at publishing geospatial analytical materials in this format. I apologise for some template-like descriptions. I hope this atlas series will be useful for researchers, enthusiasts, and anyone interested in Calgary’s urban ecology.

#Calgary #YYC #UrbanEcology #NDVI #RemoteSensing #GIS #OpenData #Geospatial #DataVisualization #Cartography #QGIS #FOSS #Canada #Alberta #RStats #Sentinel2

#30DayMapChallenge Day 28: Black

On this Black Friday, I found today’s theme in the depths of the Black Sea 🌊.

Using the OpenTopography DEM Downloader, I grabbed the Global Bathymetry SRTM15+ V2.1 dataset, calculated 100 m contours, and applied the Tanaka method with a style from the QGIS Hub plugin. 🎨

#QGIS #Cartography #OpenData #Bathymetry #BlackSea #GIS #Mapping

#30DayMapChallenge Day 28: Black

On this Black Friday, I found today’s theme in the depths of the Black Sea 🌊.

Using the OpenTopography DEM Downloader, I grabbed the Global Bathymetry SRTM15+ V2.1 dataset, calculated 100 m contours, and applied the Tanaka method with a style from the QGIS Hub plugin. 🎨

#QGIS #Cartography #OpenData #Bathymetry #BlackSea #GIS #Mapping

#30DayMapChallenge Day 28: Black

On this Black Friday, I found today’s theme in the depths of the Black Sea 🌊.

Using the OpenTopography DEM Downloader, I grabbed the Global Bathymetry SRTM15+ V2.1 dataset, calculated 100 m contours, and applied the Tanaka method with a style from the QGIS Hub plugin. 🎨

#QGIS #Cartography #OpenData #Bathymetry #BlackSea #GIS #Mapping

#30DayMapChallenge Day 28: Black

On this Black Friday, I found today’s theme in the depths of the Black Sea 🌊.

Using the OpenTopography DEM Downloader, I grabbed the Global Bathymetry SRTM15+ V2.1 dataset, calculated 100 m contours, and applied the Tanaka method with a style from the QGIS Hub plugin. 🎨

#QGIS #Cartography #OpenData #Bathymetry #BlackSea #GIS #Mapping

Nose Hill Park, Calgary
Median composite of Sentinel-2 imagery (mid-May to mid-September 2025).
Band combination: 12-8-3, emphasizing substrate contrasts, vegetation structure, and moisture patterns.

#RemoteSensing #EarthObservation #Sentinel2 #OpenData #GIS #QGIS #GeoDataArt #GeoSpectralArt #Calgary #Alberta #UrbanEcology #GeospatialAnalysis #Canada #GreennessOfCalgary #Copernicus #CopernicusSentinel #NoseHillPark

GIScience In The Era Of Artificial Intelligence - A Research Agenda Towards Autonomous GIS [GeoAI]
--
https://www.psu.edu/news/earth-and-mineral-sciences/story/mapping-new-frontier-ai-integrated-geographic-information-systems <-- shared technical article
--
https://doi.org/10.1080/19475683.2025.2552161 <-- shared paper
--
https://youtu.be/JPwIGH9uPm0?si=D9MLgolEyizcWKT9 <-- shared video, “This is a video demo for the GIS…”
--
#GIS #spatial #mapping #opensource #QGIS #GeoAI #AI #deeplearning #autonomousGIS #spatialanalysis #cartography #LLM #largelanguagemodels #geoprocessing #decisioncore #model #modeling #workflow #QAQC #autonomy #sociallyresponsible #publicgood
@Penn State University

🌿 Greenness of Calgary Communities (Summer 2024)
📎 https://www.datastory.org.ua/greenness-of-calgary-communities-summer-2024/

Last year I published my first attempt to analyze the actual vegetation condition across Calgary and to build a data-driven ranking of its communities based on median summer NDVI. It was my very first experiment in assessing urban greenness at the neighbourhood scale — but the results turned out surprisingly insightful.
Some patterns were expected, while others revealed unexpectedly low vegetation density in places that looked green from the ground.

This exploration later grew into a much larger line of research on Calgary’s greenness, climate resilience, and spatial variability in vegetation health. You can find some results here with thematic hashtag #GreennessOfCalgary

If you're working on urban ecology, remote sensing, or land-cover analysis of Canadian cities — I’d be happy to exchange ideas.

#NDVI #RemoteSensing #Calgary #UrbanEcology #Sentinel2 #QGIS #RStats #Alberta #Canada #EnvironmentalMonitoring #GeospatialAnalysis

🗺️ Making atlases better, one version at a time

Not everything works perfectly on the first try — sometimes the most obvious design ideas come late and suddenly! 🤣

Here’s one example: showing community boundaries so that people unfamiliar with cartography can at least find their own street.

In the second version (right), I added a subtle shading effect that keeps the map’s analytical context but visually highlights the selected community.

Each atlas is generated automatically in QGIS Report Designer — one atlas per city sector, with multiple communities.
That means this improvement wasn’t just “drawing a border manually,” but rather a data-driven programming and sorting task integrated into the atlas workflow.

🟩 Left: earlier version
🟩 Right: current improved version

#QGIS #Cartography #DataVisualization #UrbanMapping #GIScience #OpenData #GeospatialAnalysis #Calgary #Automation #AtlasDesign #Rstats #RemoteSensing #Copernicus #Sentinel2 #GreennessOfCalgary #UrbanEcology #OpenStreetMap #Alberta #Canada

💧 Aggressive groundwater and the long memory of contamination

Even after more than a decade of monitoring, the groundwater in this carbonate aquifer remains undersaturated with respect to calcite — consistently showing negative SI values across nearly all observation wells.

This means that the system is still chemically aggressive toward limestone, slowly dissolving the host rock.
The impoundment, operating since 1976, continues to influence the aquifer — with the geometry of possible subsurface voids still uncertain to this day.

📘 All supporting data and modeling results are included in the draft monograph:
🔗 https://zenodo.org/records/16741148

🧪 Data & visualization: PHREEQC + R + QGIS

#Hydrogeochemistry #Geochemistry #MineWater #Groundwater #PHREEQC #EnvironmentalGeoscience #IndependentResearch #OpenScience #QGIS #RStats #Aquifer #Zenodo #SvystunovaGully #GroundwaterContamination #FOSS

🌳 Random Forests and Living Trees

English translation of my earlier article on applying satellite imagery and machine learning to map urban land cover.

What started as a local research project in Kryvyi Rih turned into something much larger — the results sparked a heated discussion among residents, officials, and industry representatives about the real condition of green buffers around large industrial sites.

The methodology developed during that work is still being used today — adapted for new environmental and urban projects.

🔗 https://www.datastory.org.ua/random-forests-and-living-trees/

#RemoteSensing #MachineLearning #LandCoverMapping #UrbanEcology #EnvironmentalMonitoring #RandomForest #GeospatialAnalysis #GIS #RStats #SAGAGIS #QGIS #IndependentResearch #OpenSource #EnvironmentalDataScience #KryvyiRih #LULC

🌿 NDVI change in Calgary’s Weaselhead Flats (2024 → 2025)

This map shows how vegetation in one of Calgary’s most diverse natural areas responded to the city’s unusually wet summer of 2025.
Greener shades mark zones where NDVI increased most strongly compared to 2024 — the same floodplain and forest patches that locals know for dense canopy recovery.

Even modest year-to-year shifts in temperature and rainfall leave clear spatial traces in NDVI — a reminder of how sensitive urban ecosystems are to climate variability, and how well open-data satellite products can capture it.

🛰 Data and processing: Sentinel-2 + R + QGIS

#NDVI #RemoteSensing #Calgary #UrbanEcology #ClimateImpact #EnvironmentalMonitoring #GIS #QGIS #RStats #DataVisualization #GeospatialAnalysis #Sentinel2 #CopernicusSentinel2 #CopernicusProgram #Copernicus #GreennessOfCalgary #Alberta #Canada

🌿 Calgary’s vegetation — satellite comparison (2024 → 2025)

Median NDVI maps from mid-May to mid-September show a clear difference between the two seasons.

In 2025, NDVI values are noticeably higher — vegetation stayed greener and denser for longer.
The wetter summer had a strong effect on canopy productivity across most Calgary communities, especially in parkland and tree-covered zones.

🛰️ Based on Sentinel-2 imagery and R + QGIS processing.

#RemoteSensing #NDVI #UrbanEcology #Calgary #GeospatialAnalysis #GIS #Sentinel2 #EnvironmentalData #DataVisualization #OpenScience #EarthObservation #ClimateImpact #RStats #QGIS

🧠 Full-Stack Science — from raw data to the final PDF

While preparing the new version of my monograph, I realized something funny:
if I listed all the software I used, the “Used software” section would look more like a Linux manual than a scientific appendix.

Because, honestly — everything mattered.
From grep, awk, and apt, to PHREEQC, R, QGIS, and finally LaTeX.

Every single stage — data cleaning, modeling, visualization, mapping, typesetting — I did entirely on my own.
No outsourcing. No “sending for refinement.”
Just a full-stack, open-source workflow — from the first script to the final monograph PDF.

📘 Draft available on Zenodo:
🔗 https://zenodo.org/records/16741148

#OpenScience #IndependentResearch #Geochemistry #Hydrogeology #DataScience #PHREEQC #RStats #QGIS #Linux #LaTeX #EnvironmentalData #GeospatialAnalysis #FullStackResearch #ScientificWorkflow #Zenodo #SvystunovaGully

🌎 Mapping dominant chemical speciation in a polluted carbonate aquifer

In my recent modeling work, I modeled the dominant forms of element speciation in groundwater within a carbonate system.

Beyond pure geochemical curiosity, this approach provides a practical lens:
– it reveals where mineral precipitation is most probable,
– and helps identify zones where remediation can be most effective.

💻 Combining thermodynamic modeling (PHREEQC) with spatial analysis in R and QGIS turns subsurface processes into actionable insights for water-quality management and contamination mitigation.

Two figures below show the modeled distribution of cadmium species across the aquifer and their evolution with dilution

📘 Full details in the draft monograph:
🔗 https://zenodo.org/records/16741148

#Geochemistry #Hydrogeology #PHREEQC #GroundwaterContamination #MineWater #EnvironmentalGeochemistry #Metasomatism #Aquifer #RStats #QGIS #GeospatialAnalysis #OpenScience #IndependentResearch #WaterQuality #Remediation #SvystunovaGully

“If the map does not match the terrain — trust the terrain!”
— Principle of field geoscience

This is how the effective catchment area of the Inhulets River looks within the study region.

The upstream part — above the Karachunivske Reservoir's dam, the outlet of the Saksahan derivative tunnel, and the confluence of the Stara Saksahan River — was excluded from the calculation.

Within the analyzed area, surface runoff is possible only from the highlighted zone.
The rest of the “catchment basin” is hydrologically inactive: runoff is intercepted by ponds, settling tanks, and other anthropogenic landforms.

🌍 The analysis was based on the Copernicus GLO-30 DEM, integrated with hydrological modeling and terrain processing in open-source GIS.

#Hydrology #Geochemistry #InhuletsRiver #GIS #SAGAGIS #QGIS #HydrologicalModeling #RemoteSensing #GeospatialAnalysis #EnvironmentalData #RStats #LandscapeGeochemistry #Copernicus

#Visualizing #biking (and some #walking) routes. #OpenTracks for the #gps #mapping. #Qgis for the render. Had trouble with the #kml and #kmz formats but #gpx worked fine. Cropped in #gimp

/////////////////

#Visualizando rutas de #bici (y un poco de #caminar). Usé OpenTracks para el gps y Qgis para el render. No me funcionaron los formatos kml o kmz pero gpx si.

#opensource #foss #badsecurityculture

Surveying Lake Titicaca [2024]
--
https://www.hydro-international.com/content/article/surveying-lake-titicaca <-- shared technical article
--
[A very comprehensive hydrographic and shallow geophysical study and mapping effort of Lake Titicaca…]
“In October 2024, officers from the Category “A” Specialization Programme in Hydrography for Naval Officers of the Peruvian Navy conducted their complex multidisciplinary field project at Lake Titicaca at Puno in Peru, which is the highest navigable lake in the world (3,800 metres above sea level). The purpose of this survey was to address issues in the lacustrine environment due to hydrological processes that have occurred in recent years in this water body.…”
#GIS #spatial #mapping #hydrospatial #hydrology #hydrography #LakeTiticaca #Bolvia #Puno #Peru #PeruvianNavy #lake #remotesensing #survey #lacustrine #vertical #multibeam #echsounder #sonar #geomatics #cartography #QGIS

🚀 Wrapping up the last day of #OpenEducationWeek2025, coinciding with #OpenDataDay! Using fantastic open data to create amazing and fun map designs. 🌍💻

Highlighting the course: Creating data visualisation with graphs, maps, and animations! 🌟 Topics include:

📍 Symbolizing Points by Varying Size

🌡️ Creating Heatmaps

🗺️ Creating Choropleth Maps

🧩 Visualizing Mesh Data

🎞️ Creating Animations

Learn more here: https://courses.gisopencourseware.org/course/view.php?id=51

#GIS #DataVisualization #QGIS #MapDesign

We might as well now say goodbye to #Ingenuity, for it will be very long till #Perseverance has an opportunity to be in radio range with the #MarsHelicopter again, or have a line-of-sight to it.

As seen in the map, this is the closest the rover will get to the heli being visible (light toned area) for several years.

𝐆𝐨𝐨𝐝𝐛𝐲𝐞 𝐋𝐢𝐭𝐭𝐥𝐞 𝐌𝐚𝐫𝐬 𝐇𝐞𝐥𝐢𝐜𝐨𝐩𝐭𝐞𝐫!

#QGIS #Mars2020 #NASA #Solarocks #Space #PDSAnalystNotebook

#30DayMapChallenge Day 18: 3D

Ever tried building a 3D model of a city with no drones or aerial imagery?🏙️ We did it in #Batumi ! With the help of #qgis #OpenDroneMap, #Polycam3D, and #pix4d lesson learned: photogrammetry without drones is creative chaos 😅.

#30DayMapChallenge2024

DATA
> Relative Wealth Index (https://data.humdata.org/dataset/relative-wealth-index)

PROCESS
1. Load the RWI point layer for the Philippines.
2. Style the layer as square markers—size: 2400 meters at scale; color: ramp of your choice.

#30DayMapChallenge #30DayMapChallenge2024 #Day8 #HDX #MadeWithQGIS #QGIS #FOSS4G #GISChat #Wealth #Poverty #RelativeWealthIndex #Meta

30 DAY MAP CHALLENGE 2024 | DAY 8 - DATA:HDX

Relative Wealth Index

The Relative Wealth Index (RWI) from Meta are microestimates showing the relative wealth and poverty of different areas in a country.

IMPORTANT: As with any global-scale, machine-learning product, you should first validate the usefulness and applicability to your local context.

#30DayMapChallenge #30DayMapChallenge2024 #Day8 #HDX #MadeWithQGIS #QGIS #FOSS4G #GISChat #Wealth #Poverty #RelativeWealthIndex #Meta

#30DayMapChallenge Day 8, Data: HDX
Population distribution in the largest country of Africa, Algeria. #OpenData: @WorldPopProject Population Counts 2020, #Kontur Administrative Boundaries and cities from #OpenStreetMap :osm: via #HDX https://data.humdata.org/. Made with #QGIS :qgis:

30 DAY MAP CHALLENGE 2024 | DAY 7 - VINTAGE

A (very maximalist) map of the University of the Philippines Diliman in vintage 16th/17th century European cartographic style (complete with some out-of-place sea monsters haha).

DATA
> UPD data

PROCESS
1. There are several ways to do this using QGIS, GIMP, or a combination of both.
2. Fantasy map brushes/pngs from @kmalexander (https://kmalexander.com/free-stuff/fantasy-map-brushes/)

#30DayMapChallenge #30DayMapChallenge2024 #Day7 #Vintage #QGIS #FOSS4G #gischat #Philippines

30 DAY MAP CHALLENGE 2024 | DAY 6 - RASTER
Albay at different resolutions (100m, 500m, 1000m, 5000m)

DATA
> Any Digital Elevation Model (DEM)

PROCESS
1. Resample the DEM into 100, 500, 1000, 5000m meter pixel sizes (e.g. using Warp (Reproject) algorithm)
2. Create polygon boundaries for each resampled DEM using Polygonize (raster to vector) and Dissolve.
3. Style #2 accordingly

...

#30DayMapChallenge #30DayMapChallenge2024 #Day6 #Raster #MadeWithQGIS #QGIS #FOSS4G #Albay

...

DATA
> TomTom 2023 Traffic Index (https://www.tomtom.com/traffic-index/ranking/)
> DPWH RBI (for the roads) | You can also use OpenStreetMap

PROCESS
1. Style the main EDSA road differently from the other roads.
2. Add information in the Print Layout.
3. Utilize the Print Layout's ability to render text as HTML to style the texts.

...

#30DayMapChallenge #30DayMapChallenge2024 #Day5 #Journey #MadeWithQGIS #QGIS #FOSS4G #TomTom #Traffic #Philippines #WorstTrafficInTheWorld #CommuterNaman
#KomyuterNaman

...

But maybe we can start by shifting away from car-centric designs, investing in safe and efficient public transport, creating spaces for walking and cycling, and putting people at the heart of urban planning.

...

#30DayMapChallenge #30DayMapChallenge2024 #Day5 #Journey #MadeWithQGIS #QGIS #FOSS4G #TomTom #Traffic #Philippines #WorstTrafficInTheWorld #CommuterNaman
#KomyuterNaman

...

Every person on the road lost an average of 117 hours (~5 days) waiting in traffic [2] during rush hour over the course of the year [3].

Traffic is a wicked problem—so complex and intertwined that finding a single, definitive solution is virtually impossible.

...

#30DayMapChallenge #30DayMapChallenge2024 #Day5 #Journey #MadeWithQGIS #QGIS #FOSS4G #TomTom #Traffic #Philippines #WorstTrafficInTheWorld #CommuterNaman
#KomyuterNaman