# \#geo

**URL:** https://discourse.julialang.org/tag/geo/375.md

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

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## [Research / Scientific Computing Collaboration – Julia Modelling for Subak Water Filtration](https://discourse.julialang.org/t/research-scientific-computing-collaboration-julia-modelling-for-subak-water-filtration/139586)

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**Author:** [@Fen\_Steckenborn](https://discourse.julialang.org/u/Fen_Steckenborn)\
**Replies:** 5\
**Last updated:** [September 26, 2026, 3:07pm UTC](https://discourse.julialang.org/t/research-scientific-computing-collaboration-julia-modelling-for-subak-water-filtration/139586 "2026-09-26T15:07:04Z")

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Location: Remote / Germany–Indonesia collaboration Project: Bali Ecofiltration – Subak Water Management, Bali, Indonesia Engagement: Research collaboration / contract / student or PhD project Start: Flexible / as soon…

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## [\[ANN\] GeoStats.jl - Geospatial Data Science and Geostatistical Modeling in Julia](https://discourse.julialang.org/t/ann-geostats-jl-geospatial-data-science-and-geostatistical-modeling-in-julia/101054)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 52\
**Last updated:** [September 5, 2026, 11:34pm UTC](https://discourse.julialang.org/t/ann-geostats-jl-geospatial-data-science-and-geostatistical-modeling-in-julia/101054 "2026-09-05T23:34:22Z")

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This topic will be used for future release updates of the GeoStats.jl framework. Past topics can be found at v0.10, v0.11, v0.14, v0.18, v0.24, v0.33 and v0.36. OVERVIEW GeoStats.jl v0.40 is out with revised docume…

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## [Post-doc position at the GHER, ULiège, Belgium](https://discourse.julialang.org/t/post-doc-position-at-the-gher-uliege-belgium/139159)

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**Author:** [@Alexander-Barth](https://discourse.julialang.org/u/Alexander-Barth)\
**Replies:** 0\
**Last updated:** [September 2, 2026, 8:38am UTC](https://discourse.julialang.org/t/post-doc-position-at-the-gher-uliege-belgium/139159 "2026-09-02T08:38:24Z")

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We invite applications for a project scientist (post-doc) position at the GeoHydrodynamics and Environment Research group (GHER, https://www.gher.uliege.be) of the University of Liège in Belgium. The candidate will work …

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## [\[ANN\] CoordRefSystems.jl](https://discourse.julialang.org/t/ann-coordrefsystems-jl/111950)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 50\
**Last updated:** [August 27, 2026, 11:15am UTC](https://discourse.julialang.org/t/ann-coordrefsystems-jl/111950 "2026-08-27T11:15:57Z")

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Coordinate Reference Systems (CRS) in native Julia @eliascarv and I are happy to share with the geospatial community. CoordRefSystems.jl provides conversions between Coordinate Reference Systems (CRS) in native Juli…

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## [\[call for abstracts\] AGU 2026 Session SY029. Open Source Tools for the Earth & Space Sciences: Breaking Discipline Silos to Accelerate Discovery](https://discourse.julialang.org/t/call-for-abstracts-agu-2026-session-sy029-open-source-tools-for-the-earth-space-sciences-breaking-discipline-silos-to-accelerate-discovery/137977)

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**Author:** [@Mikejmnez](https://discourse.julialang.org/u/Mikejmnez)\
**Replies:** 0\
**Last updated:** [July 6, 2026, 11:09pm UTC](https://discourse.julialang.org/t/call-for-abstracts-agu-2026-session-sy029-open-source-tools-for-the-earth-space-sciences-breaking-discipline-silos-to-accelerate-discovery/137977 "2026-07-06T23:09:32Z")

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This is a call for abstracts to the AGU 2026 Fall Session on cross-disciplinary open-source software — bringing together developers and users from across the full AGU spectrum – from Earth’s deep interior to its surface,…

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## [Meshes and units (Meshes.jl)](https://discourse.julialang.org/t/meshes-and-units-meshes-jl/122235)

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**Author:** [@prittjam](https://discourse.julialang.org/u/prittjam)\
**Replies:** 10\
**Last updated:** [April 29, 2026, 9:46pm UTC](https://discourse.julialang.org/t/meshes-and-units-meshes-jl/122235 "2026-04-29T21:46:21Z")

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I am defining geometries in meshes, but to perform computations, I must strip units and vectorize the data using ustrip.(to.(data)) to create unitless vectors. This process feels cumbersome, possibly indicating uninten…

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## [AtlanticCloud.jl — typed Julia access to the Atlantic Cloud geospatial data infrastructure](https://discourse.julialang.org/t/atlanticcloud-jl-typed-julia-access-to-the-atlantic-cloud-geospatial-data-infrastructure/136655)

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**Author:** [@joao-pinelo](https://discourse.julialang.org/u/joao-pinelo)\
**Replies:** 0\
**Last updated:** [April 9, 2026, 4:29pm UTC](https://discourse.julialang.org/t/atlanticcloud-jl-typed-julia-access-to-the-atlantic-cloud-geospatial-data-infrastructure/136655 "2026-04-09T16:29:08Z")

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AtlanticCloud.jl — typed Julia access to the Atlantic Cloud geospatial data infrastructure We’ve just released AtlanticCloud.jl v0.3.0 — a client for the Atlantic Cloud, a transatlantic computation and data network opera…

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## [\[ANN\] Meshes.jl - Computational Geometry in Julia](https://discourse.julialang.org/t/ann-meshes-jl-computational-geometry-in-julia/53973)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 58\
**Last updated:** [April 9, 2026, 2:30pm UTC](https://discourse.julialang.org/t/ann-meshes-jl-computational-geometry-in-julia/53973 "2026-04-09T14:30:46Z")

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Meshes.jl provides efficient implementations of concepts from computational geometry and finite element analysis. It promotes rigorous mathematical definitions of spatial discretizations (a.k.a. meshes) that are adequ…

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## [\[ANN\] GeoIO.jl - Load/save geospatial data in Julia](https://discourse.julialang.org/t/ann-geoio-jl-load-save-geospatial-data-in-julia/106031)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 14\
**Last updated:** [March 13, 2026, 5:11pm UTC](https://discourse.julialang.org/t/ann-geoio-jl-load-save-geospatial-data-in-julia/106031 "2026-03-13T17:11:10Z")

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GeoIO.jl uses various backend packages spread across different Julia organizations to load a universal representation of geospatial data as discussed in the book Geospatial Data Science with Julia. The current list of s…

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## [\[ANN\] Announcing Stereonet.jl](https://discourse.julialang.org/t/ann-announcing-stereonet-jl/135577)

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**Author:** [@RUzcategui](https://discourse.julialang.org/u/RUzcategui)\
**Replies:** 0\
**Last updated:** [February 11, 2026, 3:33pm UTC](https://discourse.julialang.org/t/ann-announcing-stereonet-jl/135577 "2026-02-11T15:33:51Z")

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Hi everyone, I’m pleased to announce the registered package Stereonet.jl, the package provides methods to visualize traces and lineations, and small circles on equal-angle (Wulff) and equal-area (Schmidt) nets, with sup…

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## [\[ANN\] SeisKit.jl - Fast IO operations with SEG-Y files and other utilities](https://discourse.julialang.org/t/ann-seiskit-jl-fast-io-operations-with-seg-y-files-and-other-utilities/134120)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 7\
**Last updated:** [January 21, 2026, 11:14am UTC](https://discourse.julialang.org/t/ann-seiskit-jl-fast-io-operations-with-seg-y-files-and-other-utilities/134120 "2026-01-21T11:14:41Z")

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SeisKit.jl supports all revisions of the SEG-Y standard, but is mostly tested with post-stack seismic data. Compared to previous attempts (listed in the README), this package provides convenience functions to access SEG-…

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## [Status of geodesy packages in Julia (DGGS experiments)](https://discourse.julialang.org/t/status-of-geodesy-packages-in-julia-dggs-experiments/133379)

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**Author:** [@allixender](https://discourse.julialang.org/u/allixender)\
**Replies:** 12\
**Last updated:** [October 25, 2025, 10:27am UTC](https://discourse.julialang.org/t/status-of-geodesy-packages-in-julia-dggs-experiments/133379 "2025-10-25T10:27:13Z")

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Hi all, I would like to instigate a short review discussion on geodesy-related packages in Julia. My background is GIS, geospatial, and recently Discrete Global Grid Systems (DGGS) in particular. If you have heard of Ub…

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## [Let's Choroplethize the US](https://discourse.julialang.org/t/lets-choroplethize-the-us/131254)

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**Author:** [@joa-quim](https://discourse.julialang.org/u/joa-quim)\
**Replies:** 18\
**Last updated:** [August 31, 2025, 10:34pm UTC](https://discourse.julialang.org/t/lets-choroplethize-the-us/131254 "2025-08-31T22:34:53Z")

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Hi, Making choropleth maps of US seems to a popular request/example here. Advanced solution often lack, IMO, the necessary map quality. In these last days before vacations I spent some time preparing these examples that…

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## [Stereonet diagram](https://discourse.julialang.org/t/stereonet-diagram/73121)

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**Author:** [@Gravlax](https://discourse.julialang.org/u/Gravlax)\
**Replies:** 13\
**Last updated:** [August 20, 2025, 12:49pm UTC](https://discourse.julialang.org/t/stereonet-diagram/73121 "2025-08-20T12:49:14Z")

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Dear all, I was wondering if any of you have came across a package that could be use for making stereonets (stereographic projections on a Wulff/Schmidt nets), e.g.: I’ve not found any examples of such diagram constr…

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## [\[NEW BOOK\] Geospatial Data Science with Julia](https://discourse.julialang.org/t/new-book-geospatial-data-science-with-julia/103364)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 13\
**Last updated:** [August 8, 2025, 12:15pm UTC](https://discourse.julialang.org/t/new-book-geospatial-data-science-with-julia/103364 "2025-08-08T12:15:13Z")

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The book will be published soon, and will contain practical applications of the framework we built over the years. If you would like to see an application in a specific area (e.g., agriculture, groundwater, environmen…

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## [GeoTiff files retrieving metadata by using Rasters.jl as in rasterio.py](https://discourse.julialang.org/t/geotiff-files-retrieving-metadata-by-using-rasters-jl-as-in-rasterio-py/127587)

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**Author:** [@JosephPollacco](https://discourse.julialang.org/u/JosephPollacco)\
**Replies:** 12\
**Last updated:** [April 2, 2025, 8:45am UTC](https://discourse.julialang.org/t/geotiff-files-retrieving-metadata-by-using-rasters-jl-as-in-rasterio-py/127587 "2025-04-02T08:45:44Z")

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Hi, I am looking how to retrive metadata from GeoTiff files by using Julia language. I can obtain the relevant information by using the rasterio.jl python package, but I am struggling to perform the same commands by u…

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## [What is the best way to include sample data in Package for CI and precompilation](https://discourse.julialang.org/t/what-is-the-best-way-to-include-sample-data-in-package-for-ci-and-precompilation/127094)

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**Author:** [@lupemba](https://discourse.julialang.org/u/lupemba)\
**Replies:** 2\
**Last updated:** [March 19, 2025, 2:38pm UTC](https://discourse.julialang.org/t/what-is-the-best-way-to-include-sample-data-in-package-for-ci-and-precompilation/127094 "2025-03-19T14:38:46Z")

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I am working on MetopDatasets.jl and I want to includes some sample data for CI tests and precompilation. How can I include sample data in packages and still keep the size of the repository down? I am considering to use…

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## [GeoStats.jl short-course at X Geoquanti](https://discourse.julialang.org/t/geostats-jl-short-course-at-x-geoquanti/126947)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 0\
**Last updated:** [March 14, 2025, 11:40am UTC](https://discourse.julialang.org/t/geostats-jl-short-course-at-x-geoquanti/126947 "2025-03-14T11:40:11Z")

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If you are in Brazil, this is a great opportunity to learn geospatial data science with Julia. I am targeting a beginner audience with little Julia programming experience:

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## [Geostatistics in Julia](https://discourse.julialang.org/t/geostatistics-in-julia/126862)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 0\
**Last updated:** [March 12, 2025, 10:59am UTC](https://discourse.julialang.org/t/geostatistics-in-julia/126862 "2025-03-12T10:59:34Z")

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In case you are not following the latest updates in our discourse thread, here is a comparison table that you can share with colleagues when they ask about the status of geo + stats software in Julia:

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## [\[ANN\] MetopDatasets.jl: A package to read native data from the METOP satellites](https://discourse.julialang.org/t/ann-metopdatasets-jl-a-package-to-read-native-data-from-the-metop-satellites/126117)

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**Author:** [@lupemba](https://discourse.julialang.org/u/lupemba)\
**Replies:** 0\
**Last updated:** [February 20, 2025, 2:45pm UTC](https://discourse.julialang.org/t/ann-metopdatasets-jl-a-package-to-read-native-data-from-the-metop-satellites/126117 "2025-02-20T14:45:35Z")

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MetopDataset v0.1 is now registered MetopDatasets.jl is a package for reading products from the METOP satellites using the native binary format specified for each product. The METOP satellites are part of the EUMETSAT-PO…

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## [Add point coordinates to a GeoTable](https://discourse.julialang.org/t/add-point-coordinates-to-a-geotable/125126)

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**Author:** [@phchavesmaia](https://discourse.julialang.org/u/phchavesmaia)\
**Replies:** 12\
**Last updated:** [February 7, 2025, 3:05pm UTC](https://discourse.julialang.org/t/add-point-coordinates-to-a-geotable/125126 "2025-02-07T15:05:51Z")

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Hello everyone, I am trying to learn Julia and move some of my geostats projects to this language. I found that the GeoStats package is well regarded, hence I am using it. I have a grid and I want to separate the east f…

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## [GeoStats.jl 2025 survey](https://discourse.julialang.org/t/geostats-jl-2025-survey/124362)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 0\
**Last updated:** [January 2, 2025, 12:21pm UTC](https://discourse.julialang.org/t/geostats-jl-2025-survey/124362 "2025-01-02T12:21:04Z")

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## [Recommended workflow for map combining topography and street network](https://discourse.julialang.org/t/recommended-workflow-for-map-combining-topography-and-street-network/124208)

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**Author:** [@fa-bien](https://discourse.julialang.org/u/fa-bien)\
**Replies:** 8\
**Last updated:** [December 29, 2024, 11:41am UTC](https://discourse.julialang.org/t/recommended-workflow-for-map-combining-topography-and-street-network/124208 "2024-12-29T11:41:51Z")

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I want to plot what I imagine (perhaps naively) to be a simple map, combining a topographic layer and the street network, for a small geographic area (one city district). I believe I cannot use an already-existing layer …

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## [JuliaGeo: Combine 2 files with points into one and export to shapefile](https://discourse.julialang.org/t/juliageo-combine-2-files-with-points-into-one-and-export-to-shapefile/124003)

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**Author:** [@alecStewart1](https://discourse.julialang.org/u/alecStewart1)\
**Replies:** 4\
**Last updated:** [December 24, 2024, 3:12am UTC](https://discourse.julialang.org/t/juliageo-combine-2-files-with-points-into-one-and-export-to-shapefile/124003 "2024-12-24T03:12:27Z")

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Hello friends, I’ve been trying to combine 2 shapefiles that have point data. I have put in an issue with GeoDataFrames here but I’ll detail my issues here. Initially I tried with a shapefile and a CSV file, but now I…

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## [Latitude and longitude decimal range from degrees](https://discourse.julialang.org/t/latitude-and-longitude-decimal-range-from-degrees/123964)

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**Author:** [@alecStewart1](https://discourse.julialang.org/u/alecStewart1)\
**Replies:** 33\
**Last updated:** [December 20, 2024, 8:28pm UTC](https://discourse.julialang.org/t/latitude-and-longitude-decimal-range-from-degrees/123964 "2024-12-20T20:28:05Z")

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Hello friends! One of the use cases for Julia that I’m finding for work is for geographical purposes. However geography wasn’t my specialization in school. :sweat\_smile: One of the things I’m wanting to do is collect d…

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## [How does one access ESRI File GeoDatabases (\*.gdb)?](https://discourse.julialang.org/t/how-does-one-access-esri-file-geodatabases-gdb/108998)

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**Author:** [@PoachedEggs](https://discourse.julialang.org/u/PoachedEggs)\
**Replies:** 6\
**Last updated:** [December 18, 2024, 12:33am UTC](https://discourse.julialang.org/t/how-does-one-access-esri-file-geodatabases-gdb/108998 "2024-12-18T00:33:46Z")

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Greetings, everyone. I am picking up Julia as a second programming language, so bear with me. The JuliaGeo group is making great strides to carve a path for geospatial analytics using Julia. I am excited to see what come…

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## [\[ANN\] GeoTIFF.jl](https://discourse.julialang.org/t/ann-geotiff-jl/123679)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 1\
**Last updated:** [December 10, 2024, 11:25pm UTC](https://discourse.julialang.org/t/ann-geotiff-jl/123679 "2024-12-10T23:25:52Z")

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Load and save GeoTIFF files in native Julia with GeoTIFF.jl The package is developed on top of the incredible TiffImages.jl package by @tlnagy Examples of usage in the README:

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## [Find nearest neighbours among boundary sets](https://discourse.julialang.org/t/find-nearest-neighbours-among-boundary-sets/122342)

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**Author:** [@TimG](https://discourse.julialang.org/u/TimG)\
**Replies:** 33\
**Last updated:** [November 19, 2024, 7:43pm UTC](https://discourse.julialang.org/t/find-nearest-neighbours-among-boundary-sets/122342 "2024-11-19T19:43:51Z")

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I have a set of boundaries defining UK electoral constituencies. I can pick one and look for its nearest neighbours like this: con\_bounds = GeoIO.load("Westminster\_Parliamentary\_Constituencies\_July\_2024\_Boundaries\_UK\_BF…

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## [Cannot create 2D Cartesian points with specified units](https://discourse.julialang.org/t/cannot-create-2d-cartesian-points-with-specified-units/122020)

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**Author:** [@prittjam](https://discourse.julialang.org/u/prittjam)\
**Replies:** 12\
**Last updated:** [October 30, 2024, 10:45pm UTC](https://discourse.julialang.org/t/cannot-create-2d-cartesian-points-with-specified-units/122020 "2024-10-30T22:45:40Z")

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using CoordRefSystems, Unitful rand(Cartesian2D{NoDatum, typeof(1.0u"m")}) does not work.

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## [Conflict between Proj and GeoStats in a package](https://discourse.julialang.org/t/conflict-between-proj-and-geostats-in-a-package/121862)

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**Author:** [@TimG](https://discourse.julialang.org/u/TimG)\
**Replies:** 8\
**Last updated:** [October 29, 2024, 12:25pm UTC](https://discourse.julialang.org/t/conflict-between-proj-and-geostats-in-a-package/121862 "2024-10-29T12:25:45Z")

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I am new to creating packages and usually just run scripts. This script runs fine: using CSV using DataFrames using Dates using GeoIO using GeoStats using Proj using ZipArchives include("mweNLHFmethod.jl") #using Revi…

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