reads a shapefile and retrieves a sits tibble containing a set of lat/long points for data retrieval
.sits_shp_to_tibble(sf_shape, shp_attr, label, .n_shp_pol)
sf object that contains a SHP file
Attribute in the shapefile used as a polygon label
Label to be assigned to points
Number of samples per polygon to be read (for POLYGON or MULTIPOLYGON shapes)
A sits tibble with points to to be read.