Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with spatial
Search options not deleted
user 285519
The field of study concerning statistical methods that use space and spatial relationships (such as distance, area, volume, length, height, orientation, centrality and/or other spatial characteristics of data) directly in their mathematical computations.
1
vote
0
answers
266
views
Interpreting a Distance & Time 3D Variogram for Variogram modeling
I believe the idea is to fit a plane to the spatial/temporal data so that we can interpolate or assess how much distance and time affects the measurement of ozone at different points. … Here are some plots of my variograms:
library(sp)
# base spatial-temporal variogram
ozone_vgm <- variogramST(PPB~1, data = ozone_time_df, tunit = "hours", assumeRegular = FALSE, na.omit = TRUE)
plot(ozone_vgm …
- 181
1
vote
0
answers
233
views
Variogram fit in R not converging
trip_duration ~ 1, shape_df_cleaned, grid_sp, model = trip_duration_fit)
Error in (function (classes, fdef, mtable) :
unable to find an inherited method for function ‘coordinates’ for signature ‘"Spatial … I am new to spatial-temporal analysis and have had a difficult time learning from my Professor. So I am just trying to learn from examples online and apply it to a real data set. …
- 181