get_layer_legend: Returns a legend for a raster layer
In pfrater/arcpullr: Pull Data from an 'ArcGIS REST' API
View source: R/retrieve_layer_properties.R
get_layer_legend R Documentation
Returns a legend for a raster layer
Description
Raster layers are accompanied with legends to identify what the colors mean.
This function retrieves those legend values and returns them as a data.frame
with the associated RGB color values. This will likely be most useful for
plotting and analysis of map layers.
Usage
get_layer_legend(url)
Arguments
url
A URL to a Map or Image Service layer
Value
A data.frame with two columns (color, values) and the number of
rows equal to the number of values in a layer
Examples
## Not run:
get_layer_legend(wi_landcover_url)
## End(Not run)
pfrater/arcpullr documentation built on March 16, 2024, 6:29 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
View source: R/retrieve_layer_properties.R
| get_layer_legend | R Documentation |
Returns a legend for a raster layer
Description
Raster layers are accompanied with legends to identify what the colors mean. This function retrieves those legend values and returns them as a data.frame with the associated RGB color values. This will likely be most useful for plotting and analysis of map layers.
Usage
get_layer_legend(url)
Arguments
url |
A URL to a Map or Image Service layer |
Value
A data.frame with two columns (color, values) and the number of rows equal to the number of values in a layer
Examples
## Not run:
get_layer_legend(wi_landcover_url)
## End(Not run)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.