r-sig-geo

Re: [R-sig-Geo] unexpected st_read behaviour with PostgreSQL database

Tue, 12 May 2026 20:23:29 GMT

2026/05/12 -- Chris Toney

[R-sig-Geo] unexpected st_read behaviour with PostgreSQL database

Tue, 12 May 2026 10:56:45 GMT

2026/05/12 -- Rafael Wüest

[R-sig-Geo] How to apply a geometric anisotropic filter 1/cos²(theta) to a raster?

Sun, 26 Apr 2026 12:00:30 GMT

2026/04/26 -- Nikolaos Tziokas

[R-sig-Geo] h3sdm: H3 hexagonal grids for polygon-based species distribution and landscape modeling in R

Fri, 17 Apr 2026 17:12:01 GMT

2026/04/17 -- Manuel Spínola

[R-sig-Geo] useR! submissions - request for comment

Fri, 13 Mar 2026 10:05:59 GMT

2026/03/13 -- Roger Bivand via R-sig-Geo

Re: [R-sig-Geo] How to "translate" math to R code to apply blurring to spatraster

Wed, 04 Mar 2026 08:41:22 GMT

2026/03/04 -- Nikolaos Tziokas

[R-sig-Geo] How to "translate" math to R code to apply blurring to spatraster

Fri, 27 Feb 2026 16:57:50 GMT

2026/02/27 -- Nikolaos Tziokas

[R-sig-Geo] How to implement an anisotropic Gaussian filter with position-dependent σ from a viewing angle raster?

Thu, 05 Feb 2026 20:47:08 GMT

2026/02/05 -- Nikolaos Tziokas

[R-sig-Geo] Release of SITS version 1.5.4

Sun, 18 Jan 2026 20:41:34 GMT

2026/01/18 -- Gilberto Camara

[R-sig-Geo] Mastering Quarto CLI: From Authoring to Publishing

Fri, 16 Jan 2026 16:06:33 GMT

2026/01/16 -- i...@physalia-courses.org

[R-sig-Geo] online course Developing Shiny Apps with AI

Tue, 13 Jan 2026 15:44:26 GMT

2026/01/13 -- i...@physalia-courses.org

Re: [R-sig-Geo] Integrated species distribution model

Tue, 23 Dec 2025 22:54:59 GMT

2025/12/23 -- Roozbeh Valavi

Re: [R-sig-Geo] Integrated species distribution model

Tue, 23 Dec 2025 21:48:21 GMT

2025/12/23 -- Rolf Turner

[R-sig-Geo] Integrated species distribution model

Tue, 23 Dec 2025 16:48:08 GMT

2025/12/23 -- Manuel Spínola

Re: [R-sig-Geo] Request to the mailing list

Mon, 22 Dec 2025 12:53:41 GMT

2025/12/22 -- Roger Bivand via R-sig-Geo

[R-sig-Geo] Request to the mailing list

Mon, 22 Dec 2025 11:47:58 GMT

2025/12/22 -- Elie Nsimba Ngembo via R-sig-Geo

Re: [R-sig-Geo] 2025 GDAL User Survey

Mon, 22 Dec 2025 10:38:21 GMT

2025/12/22 -- Michael Sumner

Re: [R-sig-Geo] Warnings and error during the creation of the neighborhood matrix by recoding old code using deprecated rgdal in CRAN with sf and sp

Fri, 19 Dec 2025 06:16:04 GMT

2025/12/19 -- Aymard Loïc KWEKEU KWEKEU

Re: [R-sig-Geo] Question: Registering and Sharing an Open-Access Analytical Tool

Thu, 18 Dec 2025 16:55:04 GMT

2025/12/18 -- William Gearty

[R-sig-Geo] Question: Registering and Sharing an Open-Access Analytical Tool

Thu, 18 Dec 2025 11:10:23 GMT

2025/12/18 -- Paulo Flores Ribeiro

Re: [R-sig-Geo] Warnings and error during the creation of the neighborhood matrix by recoding old code using deprecated rgdal in CRAN with sf and sp

Thu, 18 Dec 2025 08:53:06 GMT

2025/12/18 -- Roger Bivand via R-sig-Geo

Re: [R-sig-Geo] Warnings and error during the creation of the neighborhood matrix by recoding old code using deprecated rgdal in CRAN with sf and sp

Thu, 18 Dec 2025 07:55:29 GMT

2025/12/18 -- Edzer Pebesma

Re: [R-sig-Geo] Warnings and error during the creation of the neighborhood matrix by recoding old code using deprecated rgdal in CRAN with sf and sp

Wed, 17 Dec 2025 18:43:51 GMT

2025/12/17 -- Josiah Parry

Re: [R-sig-Geo] Warnings and error during the creation of the neighborhood matrix by recoding old code using deprecated rgdal in CRAN with sf and sp

Wed, 17 Dec 2025 09:07:00 GMT

2025/12/17 -- Roger Bivand via R-sig-Geo

[R-sig-Geo] Warnings and error during the creation of the neighborhood matrix by recoding old code using deprecated rgdal in CRAN with sf and sp

Tue, 16 Dec 2025 15:35:11 GMT

2025/12/16 -- Aymard Loïc KWEKEU KWEKEU

[R-sig-Geo] 2025 GDAL User Survey

Mon, 01 Dec 2025 20:35:12 GMT

2025/12/01 -- Michael Sumner

[R-sig-Geo] Spatial Statistics with R course

Thu, 13 Nov 2025 09:36:55 GMT

2025/11/13 -- i...@physalia-courses.org

Re: [R-sig-Geo] idw() fails to produce an 'error map' with canonical data set meuse

Fri, 07 Nov 2025 17:55:16 GMT

2025/11/07 -- Jochen Albrecht

Re: [R-sig-Geo] idw() fails to produce an 'error map' with canonical data set meuse

Fri, 07 Nov 2025 17:00:44 GMT

2025/11/07 -- Andrea Gilardi - Unimib

[R-sig-Geo] idw() fails to produce an 'error map' with canonical data set meuse

Fri, 07 Nov 2025 16:32:31 GMT

2025/11/07 -- Jochen Albrecht

[R-sig-Geo] Advanced QGIS: Spatial Analysis - livestream seminar

Tue, 21 Oct 2025 09:06:53 GMT

2025/10/21 -- Michael Zyphur

[R-sig-Geo] New R packages: paisaje & h3sdm for Species Distribution Modeling (SDM) and landscape analysis

Thu, 11 Sep 2025 17:33:36 GMT

2025/09/11 -- Manuel Spínola

[R-sig-Geo] What is GIS? - free seminar

Tue, 12 Aug 2025 09:20:18 GMT

2025/08/12 -- Michael Zyphur

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Fri, 08 Aug 2025 15:07:12 GMT

2025/08/08 -- Xiang Ye

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Fri, 08 Aug 2025 14:56:41 GMT

2025/08/08 -- Andrea Gilardi - Unimib

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Fri, 08 Aug 2025 14:47:26 GMT

2025/08/08 -- Zivan Karaman

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Fri, 08 Aug 2025 14:47:08 GMT

2025/08/08 -- Xiang Ye

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Fri, 08 Aug 2025 14:37:08 GMT

2025/08/08 -- Xiang Ye

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Fri, 08 Aug 2025 06:39:44 GMT

2025/08/08 -- Xiang Ye

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Fri, 08 Aug 2025 05:41:06 GMT

2025/08/08 -- Xiang Ye

Re: [R-sig-Geo] How to retrieve the interior boundary (points) of a polygon sf object

Wed, 06 Aug 2025 17:35:49 GMT

2025/08/06 -- Dexter Locke

[R-sig-Geo] Network Structures and Hypergraphs - free seminar

Tue, 05 Aug 2025 08:50:25 GMT

2025/08/05 -- Michael Zyphur

Re: [R-sig-Geo] Question on Scale bar

Sun, 13 Jul 2025 19:44:58 GMT

2025/07/13 -- Dewey Dunnington

Re: [R-sig-Geo] Question on Scale bar

Sun, 13 Jul 2025 13:22:44 GMT

2025/07/13 -- Micha Silver via R-sig-Geo

Re: [R-sig-Geo] Question on Scale bar

Sun, 13 Jul 2025 12:42:10 GMT

2025/07/13 -- Gabriel Cotlier

Re: [R-sig-Geo] Question on Scale bar

Sun, 13 Jul 2025 08:48:46 GMT

2025/07/13 -- Micha Silver via R-sig-Geo

Re: [R-sig-Geo] Question on Scale bar

Sat, 12 Jul 2025 20:35:34 GMT

2025/07/12 -- Gabriel Cotlier

Re: [R-sig-Geo] Question on Scale bar

Sat, 12 Jul 2025 20:01:49 GMT

2025/07/12 -- Micha Silver via R-sig-Geo

[R-sig-Geo] Question on Scale bar

Sat, 12 Jul 2025 13:47:28 GMT

2025/07/12 -- Gabriel Cotlier

Re: [R-sig-Geo] National Science Foundation at 75 - free online conference

Sun, 29 Jun 2025 07:00:37 GMT

2025/06/29 -- Roger Bivand via R-sig-Geo

Re: [R-sig-Geo] National Science Foundation at 75 - free online conference

Sun, 29 Jun 2025 06:50:34 GMT

2025/06/29 -- Marlenne

[R-sig-Geo] National Science Foundation at 75 - free online conference

Wed, 04 Jun 2025 03:29:35 GMT

2025/06/04 -- Michael Zyphur via R-sig-Geo

[R-sig-Geo] Webinar about GDAL 3.11 CLI refactor June 3rd at 1400 UTC

Thu, 22 May 2025 15:26:45 GMT

2025/05/22 -- Howard Butler

Re: [R-sig-Geo] The sf::st_perimeter() function doesn't seem to work properly when trying to determine the perimeter of an sf object on the ellipsoid

Sat, 17 May 2025 17:18:36 GMT

2025/05/17 -- Loïc Valéry

Re: [R-sig-Geo] The sf::st_perimeter() function doesn't seem to work properly when trying to determine the perimeter of an sf object on the ellipsoid

Sat, 17 May 2025 12:13:56 GMT

2025/05/17 -- Michael Sumner

Re: [R-sig-Geo] The sf::st_perimeter() function doesn't seem to work properly when trying to determine the perimeter of an sf object on the ellipsoid

Sat, 17 May 2025 10:59:48 GMT

2025/05/17 -- Micha Silver via R-sig-Geo

Re: [R-sig-Geo] The sf::st_perimeter() function doesn't seem to work properly when trying to determine the perimeter of an sf object on the ellipsoid

Fri, 16 May 2025 22:29:33 GMT

2025/05/16 -- Josiah Parry

Re: [R-sig-Geo] The sf::st_perimeter() function doesn't seem to work properly when trying to determine the perimeter of an sf object on the ellipsoid

Fri, 16 May 2025 22:19:11 GMT

2025/05/16 -- Loïc Valéry

Re: [R-sig-Geo] The sf::st_perimeter() function doesn't seem to work properly when trying to determine the perimeter of an sf object on the ellipsoid

Fri, 16 May 2025 16:15:12 GMT

2025/05/16 -- Micha Silver via R-sig-Geo

[R-sig-Geo] The sf::st_perimeter() function doesn't seem to work properly when trying to determine the perimeter of an sf object on the ellipsoid

Fri, 16 May 2025 13:41:37 GMT

2025/05/16 -- Loïc Valéry

[R-sig-Geo] Course: Macroecology in R: Exploring Biodiversity Patterns at Large Scales, online, June 2025

Tue, 06 May 2025 16:36:48 GMT

2025/05/06 -- Soledad De Esteban-Trivigno

[R-sig-Geo] Error in serialize(data, node$con) : error writing to connection while running atakrig

Tue, 29 Apr 2025 07:22:38 GMT

2025/04/29 -- Nikolaos Tziokas

[R-sig-Geo] Overcoming Regional Survey Nonresponse - Free Seminar

Mon, 28 Apr 2025 17:20:24 GMT

2025/04/28 -- Michael Zyphur via R-sig-Geo

[R-sig-Geo] Weird Error with variogramST

Thu, 24 Apr 2025 20:30:40 GMT

2025/04/24 -- Erin Hodgess

[R-sig-Geo] Online Course: Spatial Data Visualisation in R (17–19 June)

Wed, 16 Apr 2025 13:59:25 GMT

2025/04/16 -- i...@physalia-courses.org

[R-sig-Geo] Online course: Interactive Maps in R - 13–14 May

Tue, 15 Apr 2025 08:59:00 GMT

2025/04/15 -- i...@physalia-courses.org

[R-sig-Geo] Learn LiDAR Data Analysis in R – June 9–11 (Online Course)

Sun, 06 Apr 2025 09:55:33 GMT

2025/04/06 -- i...@physalia-courses.org

[R-sig-Geo] Instats & ASA Launch Free Research Training for U.S. Government Employees

Sat, 05 Apr 2025 17:07:56 GMT

2025/04/05 -- Michael Zyphur via R-sig-Geo

[R-sig-Geo] Online Course: Interactive Maps with R (May 13-14)

Thu, 27 Mar 2025 18:58:30 GMT

2025/03/27 -- i...@physalia-courses.org

[R-sig-Geo] Spatial Data Visualization in R course - online, 17-19 June

Mon, 24 Mar 2025 03:24:21 GMT

2025/03/24 -- i...@physalia-courses.org

[R-sig-Geo] Online Course: LiDAR Data Analysis in R (9-11 June)

Tue, 04 Mar 2025 21:17:22 GMT

2025/03/04 -- i...@physalia-courses.org

[R-sig-Geo] Spatial Data Visualization in R course - online, 17-19 June

Wed, 26 Feb 2025 18:56:07 GMT

2025/02/26 -- i...@physalia-courses.org

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Sat, 22 Feb 2025 11:34:41 GMT

2025/02/22 -- Manuel Spínola

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Sat, 22 Feb 2025 11:24:35 GMT

2025/02/22 -- Manuel Spínola

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Sat, 22 Feb 2025 11:14:34 GMT

2025/02/22 -- Manuel Spínola

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Fri, 21 Feb 2025 13:03:15 GMT

2025/02/21 -- Manuel Spínola

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Fri, 21 Feb 2025 09:02:20 GMT

2025/02/21 -- Marcelino de la Cruz Rot via R-sig-Geo

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Fri, 21 Feb 2025 08:47:02 GMT

2025/02/21 -- Edzer Pebesma

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Thu, 20 Feb 2025 21:50:53 GMT

2025/02/20 -- Manuel Spínola

Re: [R-sig-Geo] Random forest classification combined with spatial linear model prediction

Thu, 20 Feb 2025 21:20:47 GMT

2025/02/20 -- Ben Tupper via R-sig-Geo

[R-sig-Geo] Random forest classification combined with spatial linear model prediction

Thu, 20 Feb 2025 20:17:06 GMT

2025/02/20 -- Manuel Spínola

[R-sig-Geo] Introduction to Spatial Data and R as a GIS - Livestream Seminar

Tue, 18 Feb 2025 02:00:59 GMT

2025/02/18 -- Michael Zyphur via R-sig-Geo

[R-sig-Geo] Release of SITS version 1.5.2

Thu, 13 Feb 2025 13:15:27 GMT

2025/02/13 -- Gilberto Camara

Re: [R-sig-Geo] Checking for interest in taking over the development of the seg package

Fri, 17 Jan 2025 13:51:29 GMT

2025/01/17 -- Guilherme Kenji Chihaya

Re: [R-sig-Geo] Checking for interest in taking over the development of the seg package

Fri, 17 Jan 2025 08:07:23 GMT

2025/01/17 -- Edzer Pebesma

Re: [R-sig-Geo] Checking for interest in taking over the development of the seg package

Thu, 16 Jan 2025 21:18:17 GMT

2025/01/16 -- Guilherme Kenji Chihaya

Re: [R-sig-Geo] Checking for interest in taking over the development of the seg package

Thu, 16 Jan 2025 08:55:34 GMT

2025/01/16 -- Edzer Pebesma

[R-sig-Geo] Checking for interest in taking over the development of the seg package

Wed, 15 Jan 2025 15:44:01 GMT

2025/01/15 -- Guilherme Kenji Chihaya

[R-sig-Geo] Advanced Remote Sensing in R course

Wed, 15 Jan 2025 13:13:10 GMT

2025/01/15 -- i...@physalia-courses.org

[R-sig-Geo] Free Seminars: Machine Learning and Data Visualization

Wed, 15 Jan 2025 07:20:35 GMT

2025/01/15 -- Michael Zyphur via R-sig-Geo

[R-sig-Geo] Mathematical (geometric) relationship to transform the nadir-PSF to an off-nadir-PSF for any known viewing angle when downscaling a satellite imagery

Mon, 13 Jan 2025 14:20:28 GMT

2025/01/13 -- Nikolaos Tziokas

[R-sig-Geo] Introduction to Social Network Analysis - Free Seminar

Thu, 02 Jan 2025 11:48:03 GMT

2025/01/02 -- Michael Zyphur via R-sig-Geo

Re: [R-sig-Geo] Spatial autocorrelation test in a dataset with multiple observations per region

Mon, 23 Dec 2024 16:13:49 GMT

2024/12/23 -- Roger Bivand via R-sig-Geo

Re: [R-sig-Geo] Spatial autocorrelation test in a dataset with multiple observations per region

Sat, 21 Dec 2024 04:04:15 GMT

2024/12/21 -- Hongyun Wang

Re: [R-sig-Geo] Spatial autocorrelation test in a dataset with multiple observations per region

Thu, 19 Dec 2024 09:23:11 GMT

2024/12/19 -- Roger Bivand via R-sig-Geo

[R-sig-Geo] Spatial autocorrelation test in a dataset with multiple observations per region

Wed, 18 Dec 2024 22:26:28 GMT

2024/12/18 -- Hongyun Wang

[R-sig-Geo] Generalised Linear Models in R – Online Course (24-28 February 2025)

Tue, 17 Dec 2024 10:06:40 GMT

2024/12/17 -- i...@physalia-courses.org

Re: [R-sig-Geo] Online Seminar: Introduction to Git

Wed, 04 Dec 2024 12:28:57 GMT

2024/12/04 -- Stephen H. Dawson, DSL via R-sig-Geo

[R-sig-Geo] Online Seminar: Introduction to Git

Mon, 02 Dec 2024 20:58:55 GMT

2024/12/02 -- Michael Zyphur via R-sig-Geo

[R-sig-Geo] Online course: GIS in R (13 -17 January 2025 )

Tue, 26 Nov 2024 16:21:47 GMT

2024/11/26 -- i...@physalia-courses.org