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.

45 questions
24
votes
1 answer

Plotting interpolated data on map

I have survey data of species richness that was taken at various sites in the Chesapeake Bay, USA, and I would like to graphically present the data as a "heat map." I have a dataframe of lat/long coordinates and richness values, which I converted…
jslefche
  • 4,379
  • 7
  • 39
  • 50
8
votes
2 answers

Average values of a point dataset to a grid dataset

I am relatively new to ggplot, so please forgive me if some of my problems are really simple or not solvable at all. What I am trying to do is generate a "Heat Map" of a country where the filling of the shape is continous. Furthermore I have the…
Marco
  • 1,472
  • 16
  • 29
8
votes
2 answers

Is it possible to declare relationship after class is created by automap in SqlAlchemy

I'm new to sqlalchemy. I have followed the tutorial to create the automap of a existing db with relationship from a mysql db from sqlalchemy import create_engine, MetaData, Column, Table, ForeignKey from sqlalchemy.ext.automap import automap_base,…
capaneus
  • 103
  • 1
  • 6
4
votes
1 answer

How to make Ordinary Kriging by using gstat predict

I am trying to write a code in R that use gstat library in order to create an interpolation. I have already read the gstat manual and based on some examples on internet I had managed to write this code (this is only a part): g <- gstat(id="tec",…
user1919
  • 3,818
  • 17
  • 62
  • 97
3
votes
1 answer

Autokriging spatial data

I'm trying to use a kriging function to create vertical maps of chemical parameters in an ocean transect, and I'm having a hard time getting started. My data look like this: horiz=rep(1:5, 5) depth=runif(25) value = horiz+runif(25)/5 df <-…
Drew Steen
  • 16,045
  • 12
  • 62
  • 90
2
votes
1 answer

How to apply universal kriging with custom prediction spatial grid using autoKrige in R

I want to apply universal kriging on a dataset using the autokrige function in R. I would like to create my own custom, spatial grid for the predicted points (for the new_data argument of autokrige). I am using R version 3.2.2 (64-bit) and RStudio…
Henry
  • 23
  • 4
2
votes
1 answer

How to plot multiple variogram plots with different title using loop/lapply function?

I have a csv file contains hourly PM10 concentration of 1 march to 7 march. Please, download from here. I have plotted all the variogram (total 161) in a loop by automap package.…
Orpheus
  • 329
  • 6
  • 21
2
votes
1 answer

How to cut/crop/mask autoKrige result with boundary polygon?

I am busy developing a module that implements autoKrige (automap library) on soil sample data with a 20x20m cell-size. Once the kriging is complete I would like to crop/mask the kriging result with the field's boundary. The problem with…
jhhwilliams
  • 2,297
  • 1
  • 22
  • 26
2
votes
0 answers

CodeCanyon POI Auto Map doesn't work

I can’t get my purchased script to work, and I don’t know what to do. On menu page "Célula" I need to display a map with locations exactly like this one: http://www.igrejabatistadobosque.com.br/mapa-de-localizacao/ What have I done so far: Bought…
2
votes
1 answer

plotting issue with autofitVariogram in automap

I am a newbie in R. I am using autofitVariogram to daily rainfall data of 50 stations.The sample data is provided below.Some of stations have missing values represented by "NaN" values. My question is regarding the variogramfit. The variogram…
user1142937
  • 314
  • 5
  • 19
1
vote
1 answer

MapAutomapper ignore Null values

I want to map from a record class to the same record class but ignore null values. I tried using the method found here How to ignore null values for all source members during mapping in Automapper 6? but it hasn't worked. This is what I've…
Kayomez
  • 33
  • 5
1
vote
1 answer

Cascading delete on tables with composite primary key that are also foreign keys of multiple tables, in SQLite and SQLAlchemy

I am trying to cascade delete records from a table where the primary key is made up of two foreign keys pointing to two different tables. The database I am using is SQLite using a reflection of SQLAlchemy. The tables I am using are declared…
1
vote
1 answer

Getting predicted values from autoKrige

I've just performed kriging on my spatial data using the autoKrigefunction from the automap package. However, I am now struggling to get the fitted values. I can simply execute plot(kriging_results) and see the map, but I want to make some changes…
David
  • 371
  • 2
  • 13
1
vote
1 answer

How to get Sitecore Data Item ID for Automapped Glass item C#

I have an automapped class that inherits GlassBase. The fields are automatically pulled from Sitecore and mapped to the class. I need to get the ID of the data item that the fields are being pulled from, but I'm not sure how. In other projects I've…
Erica Stockwell-Alpert
  • 4,624
  • 10
  • 63
  • 130
1
vote
0 answers

How to regid station data into grid data in R

I have some station data and I am trying to regrid the station data into grid data. I have tried the autoKrigefunction but an error occurs. I wonder if someone can help me, thanks. The test data can be downloaded from…
Yang Yang
  • 858
  • 3
  • 26
  • 49
1
2 3