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Questions tagged [automap]

Automap is an automatic interpolation R package for spatial point data

Automap is an automatic spatial interpolation R package for spatial point data using kriging. It is meant to automate interpolation for two purposes:

  • Automation of interpolation in batch processing of data, for example interpolation high frequency monitoring network data
  • Easy construction of maps using kriging for people who are less experienced with geostatistics.

The package can be downloaded at CRAN, and a development version can be downloaded from bitbucket using Mercurial:

hg clone https://bitbucket.org/paulhiemstra/automap

You can also browse the source code there.

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autofitVariogram in automap: cutoff option doesn't work

I'd like to create a spatial separation distance up to which point pairs are included in semivariance estimates (cutoff function in variogram {gstat}), but using autofitVariogram in automap package. Despite the use of miscFitOptions function nothing…
Leprechault
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Flask issue with SQLAlchemy automap

i've an automap to work with an existing database in my app project. When i start it on my pc with flask run command, it works fine, and it saves data on the database. Now i'm trying to put my app on a debian server, when i run the app with…
kocis
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R 'automap' how to create prediction grid to use with AutoKrige (e.g. meuse.grid)?

I'm having a lot of difficulty creating a prediction grid (for the new_data argument) to use with the autoKrige function in the automap package. I've already tried following the steps in this post (How to subset SpatialGrid using SpatialPolygon)…
Tom Newton
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Listing columns in table from existing schema with SQL Alchemy

The (I think) simple question - how can I use SQL Alchemy automap extension to list the columns of a table within a schema - importantly - of an existing mysql database?? This is what I have been attempting (trying to follow docs here: …
djmac
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Unable to properly use autokrige from automap package (R cannot read the prediction locations well)

I'm trying to use R to perform a map of interpolated frequencies of data collected from Iberian Peninsula. (something like this https://gis.stackexchange.com/questions/147660/strange-spatial-interpolation-results-from-ordinary-kriging ) My problem…
R.B
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Automap package: Negative values and variogram fitting

I started using the automap package for automated variogram modelling two days ago and played around with it (doing it manually was tedious and doesn't come with too many advantages...although I find it strange that automap seems really to love the…
GeoEki
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R universal kriging with autoKrige()

I'm trying to use the autoKrige() function in the automap package for a simple application of universal kriging. I have an irregularly spaced grid of measurements, and I want to interpolate between them on a fine spatial scale. Example code: …
Jonathan Denniss
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how to do cross-validation for block kriging?

I have written a code in automap package to cross-validate different kriging techniques. I have cross-validated all of them, but I cannot write the code for Block kriging. It shows this error: unused argument…
user3918211
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how to fix autoKrige.cv error?

can anyone please find the error in the r code (automap package) below, or give me some advice about auto cross-validation?? library(automap) mydata<-read.table(".../mydata.txt", header=T,…
user3918211
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R 3.1 install automap package on mac

Since updating R to 3.1 having trouble installing automap package on a mac. > install.packages("automap") package ‘automap’ is available as a source package but not as a binary Warning in install.packages : package ‘automap’ is…
user2498193
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autoKrige - Error in eval(expr, envir, enclos) : object '....' not found

I have a question about the package Automap. I have tried the ordinary kriging without problems with my data and worked fine. But when I tried the Universal Kriging a got an error message that I couldn’t understand. I think it could be simple, but I…
Thiago2i
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Automap library issue in Windows7 (with R 3.0.1)

I installed sp and automap libraries to my R 3.0.1 64-bit under Windows 7 (via install.packages command). Installation of them did not display any error and library(sp) works fine however when I try to execute library(automap) I get the following…
user2646205
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autokriging results in different dimensions

I am using the automap library where I want to use autokrige to interpolate rainfall data. The resulting interpolated map has different dimensions (different number of rows and colums) than my prediction points map. How is this possible? Please see…
user2357183
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autokrige and proj4string

I am using the R function autokrige from automap package, but I got an error and I do not know how to solve it. Do you have any hints? Thank you! sp.poidf <- SpatialPointsDataFrame(sp.poi,thresh.df) proj4string(sp.poidf) <- CRS("+proj=longlat…
user1634468
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Error exporting to CSV when there are reference maps

I have s Student class where each student record has a list of Results. I need to export there results to CSV and I'm using CsvHelper. public class Student { public string Id { get; set; } public string Name { get; set; } public Result[]…
RN92
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