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315 results for “from:Tomislav Hengl”

GEOSTAT 2009 Summer School, 3-10 May 2009 MEDILS, Split, Croatia
Tomislav Hengl · Feb 16, 2009 · r-sig-geo

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Function to smooth grids using n x n window moving average (low-pass filter)
Tomislav Hengl · Jun 23, 2008 · r-sig-geo

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Ecology’s remote-sensing revolution, article in Nature
Tomislav Hengl · Apr 8, 2018 · r-sig-geo

"Ecology?s remote-sensing revolution" https://www.nature.com/articles/d41586-018-03924-9 Nature 556, 137-138 (2018) doi: 10.1038/d41586-018-03924-9 R is also mentioned, specifically packages "getSpatialData" and "RStoolbox". Also QGIS is mentioned.

AcademicTransfer vacancy link
Tomislav Hengl · Nov 28, 2012 · r-sig-geo

hengl at spatial-analyst.net wants to bring a vacancy to your attention. The user's message: New research position at ISRIC. Knowledge of R not required but welcomed! Click the following link to view the vacancy: http://www.academictransfer...

Worked out example of spatiotemporal interpolation of daily precipitation?
Tomislav Hengl · Apr 10, 2018 · r-sig-geo

We are looking for a worked out example of spatiotemporal interpolation (using spatiotemporal kriging / regression-kriging or universal kriging) of daily precipitation in R. Daily precipitation is a zero-inflated variable so using some model based geostatistical solution (https://www...

Error in CRS("EPSG:4326") : no arguments in initialization list
Tomislav Hengl · Apr 28, 2021 · r-sig-geo

Hi Roger et al, We are experiencing some problems with committing plotKML to CRAN. Automated check reports: "Error in CRS("EPSG:4326") : no arguments in initialization list" See: https://www.r-project.org/nosvn/R.check/r-patched-solaris-x86...

"Open Source software and web-based apps for soil data", session at EGU 2016
Tomislav Hengl · Dec 13, 2015 · r-sig-geo

If you daily work with soil data / if you are developer of functions and apps for soil data and soil maps, please join us at the EGU 2016 (Vienna | Austria | 17?22 April 2016) for a session on: "Open Source...

excel to ascii
Tomislav Hengl · Oct 7, 2012 · r-sig-geo

I use the read.xls command from the gdata package [http://cran.r-project.org/web/packages/gdata/] to read XLS files to R. Works without a problem, but you need to get and locate Perl on your OS. Here...

Revolution R Enterprise - solution to handling large (spatial) data?
Tomislav Hengl · Sep 10, 2010 · r-sig-geo

(Maybe this is not really suited for the R-sig-geo, but since we often experience problems with loading and visualizing large data) Has anyone yet used the Revolution R Entrerprise Version of R? Apparently it fixes/reduces the problem...

Error: 'rawTransform' is not an exported object from 'namespace:rgdal' in the projectRaster
Tomislav Hengl · Mar 22, 2015 · r-sig-geo

Hi Robert, I think something happened in the raster package v2.3-33 and your function projectRaster reports now an error (which probably affects several other packages). > # create a new (not projected) RasterLayer with cellnumbers as values > r <- raster(xmn...

From the GEOSTAT 2009 Summer School for PhD students (report)
Tomislav Hengl · Jun 5, 2009 · r-sig-geo

FYI: The official report from the GEOSTAT 2009 Summer School for PhD students: http://spatial-accuracy.org/FromGEOSTAT2009 TITLE: "Spatio-temporal data analysis with R+SAGA+Google Earth" LOCATION: Mediterranean Institute for Life Sciences, Split, Croatia PERIOD: 3-10 May...

A small repository of publicly available Global maps
Tomislav Hengl · Jan 26, 2009 · r-sig-geo

Hi all, I have just finished preparing a small repository of publicly available Global maps on environment. For more info see: http://spatial-analyst.net/wiki/index.php?title=Global_datasets The maps can be downloaded directly from: http://spatial...

spgrass6 and InitGrass
Tomislav Hengl · Oct 6, 2011 · r-sig-geo

I'm having problems using GRASS 6.4.1 from R under windows 7. I've installed GRASS and then loaded spgrass6 and tried: > library(spgrass6) Loading required package: XML GRASS GIS interface loaded with GRASS version: (GRASS not running...

landmap package, predict method gave an error of memory exhausted
Tomislav Hengl · Sep 16, 2019 · r-sig-geo

Manuel, Please send me a private message and a copy of your data so I can test where does the RAM blows up. Is it a classification or regression type problem? T. Hengl On 9/16/19 4:01 PM...

Landmap package - automated mapping using Ensemble Machine Learning
Tomislav Hengl · May 24, 2019 · r-sig-geo

I've wrapped functions extending #SuperLearner and #subsemble R pkgs (Ensemble Machine Learning) which now can be used to generate Spatial Predictions (fully automated framework, requires no special geostatistical assumptions or choices). You can install the working package from: https...

"Applied Spatial Data Analysis with R" from Springer
Tomislav Hengl · Mar 8, 2008 · r-sig-geo

Dear Roger, Edzer and Rubio, I would like to join the congratulations (hopefully we will not overload the mailing list :))) ). I have been already recommending it to many of my students (I saw the draft at Edzer's place few...

Spatial R Courses
Tomislav Hengl · Dec 9, 2009 · r-sig-geo

David Rossiter runs this excellent distance education course: http://www.itc.nl/Pub/Study/Courses/C10-AES-DE-02 *Next one starts in 6 weeks! We will run a 5-day trainig course in June (which is more affordable, but...

How to diplasy a compass rose on a map
Tomislav Hengl · Feb 3, 2010 · r-sig-geo

Package StatDA has an option to generate a nort arrow (I am sure you could easily replace this with any symbol you prefer): > Northarrow(Xbottom, Ybottom, Xtop, Ytop, Xtext, Ytext, Alength, Aangle, Alwd, Tcex) Here are some examples of publication...

The geonames.org server changed / geonames package
Tomislav Hengl · Jan 23, 2009 · r-sig-geo

Hi Barry, Edzer, Just to let you know that geonames.org server changed from "ws.geonames.org" to "ws5.geonames.org" See the info at: http://www.geonames.org/export/ Maybe you should add to your R package "geonames" an...

help to analisys spatio-temporal
Tomislav Hengl · Feb 6, 2012 · r-sig-geo

Package "stem" claims to do exactly the kind of things you require: http://cran.r-project.org/web/packages/Stem/ I still prefer to use gstat see e.g. http://cran.r-project.org/web/packages/gstat/vignettes/st.pdf...

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