Imagequery options for addGeoRaster, addGeotiff and addCOG
imagequeryOptions(
className = "info legend",
position = c("topright", "topleft", "bottomleft", "bottomright"),
type = c("mousemove", "click"),
digits = NULL,
prefix = "Layer",
noData = "NoData Value"
)
a character string to append to the control legend.
where to place the display field. Default is 'topright'.
whether query should occur on 'mousemove' or 'click'. Defaults to 'mousemove'.
the number of digits to be shown in the display field.
a character string to be shown as prefix for the layerId.
the text shown when the mouse is over a NoData Value
as
identified by GDAL. The default "NoData Value" will show whatever is defined by
the Geotiff metadata.