This helper function is needed on some WCS
services from which an mht
file is downloaded rather than a tif
file; returns the path to the tif
Details
Need three ways to read in the mht
file to get the tif
file out.
read_lines()
cannot read all lines due to embedded nulls
.
Therefore, also read_lines_raw()
needed for positioning of tif
part in
file.
write_lines()
does not work correctly on lines_raw[start:end]
possibly a bug or edge case in write_lines()
Therefore, also read_file_raw()
needed to extract from the raw vector