Write EXIF data for photos on spatial join with a sf object or list of sf objects
Source:R/read_sf_exif.R
write_exif_from.RdExtends read_sf_exif() and filenamr::write_exif()
Usage
write_exif_from(
path,
fileext = NULL,
filetype = NULL,
from,
.id = "name",
tag = "keywords",
join = NULL,
overwrite = TRUE
)Arguments
- path
A path to folder or file.
- fileext, filetype
File extension or file type. filetype is used if fileext is
NULL.- from
A sf object or list of sf objects where each object has a column with a name matching the .id parameter. The attribute value in this column are used to assign the tag parameter to the file at the provided path based on the spatial relationship set by join. For example, from may be boundary data used to assign keywords based on photo locations.
- .id
Column name in from with the values to use for tag values.
- tag
EXIF tag to update, supported options include "keywords", "title", or "description".
- join
geometry predicate function; defaults to
NULL, set to sf::st_intersects if from contains only POLYGON or MULTIPOLYGON objects or sf::st_nearest_feature if from contains other types.- overwrite
If
TRUE, overwrite any existing EXIF metadata present in the provided fields; defaults toTRUE