v.what.rast
How GRASS runs Extract Values to Points: v.what.rast.
| Engine | GRASS |
|---|---|
| Tool name | v.what.rast |
| Interface | cli |
| Implements | Extract Values to Points |
| Documentation | Not stated |
| Effects | modifies input: yes, network: no |
| Notes | Not stated |
| Status | active |
Parameters
| Name | Type | Required | Default | Choices | Note |
|---|---|---|---|---|---|
map | string | yes | Not stated | Not stated | vector name |
layer | string | no | 1 | Not stated | layer name |
type | string | no | point | point, centroid | multiple values |
raster | string | yes | Not stated | Not stated | cell name |
column | string | no | Not stated | Not stated | dbcolumn name |
where | string | no | Not stated | Not stated | sql_query name |
separator | string | no | comma | Not stated | separator name |
format | string | yes | plain | plain, csv, json | Not stated |
flag_i | boolean | no | Not stated | Not stated | flag -i |
flag_p | boolean | no | Not stated | Not stated | flag -p |
How it maps to the operation
| Operation parameter | Parameter here | Note |
|---|---|---|
points | map | Not stated |
raster | raster | Not stated |
resampling | flag_i | nearest = no; bilinear = yes |
Differences from the operation
- Updates a column of the point map's attribute table, which must exist first (v.db.addcolumn); flag p prints the values instead.
Harvested by the grass harvester from engine version
8.5.0. Names can change when an engine is harvested again.