geotifcp - Copy TIFF with updated GeoTIFF Metadata
geotifcp [
options] [
-e esri_worldfile] [
-g
metadata]
input output
geotifcp is identical in function to the LIBTIFF program
tiffcp,
with the additional feature that if the "
-g" option is used
the GeoTIFF information from the file will be installed into the output file.
The "
-e worldfile" option will override the tiepoint
and scale information from the metadata file based on the contents of the ESRI
worldfile.
If the "
-g" option is not used the geotiff information from
the source file is preserved in the new output file.
"
geotifcp" inherits all the other file-transformation
capabilities of the
tiffcp program; for help on the additional
parameters give the command:
% geotifcp -h
The metadata format is the same as is described in the
listgeo(1)
program. Normally metadata files for use with
geotifcp are generated
from a similar file with
listgeo, and then modified by hand as
required.
-
-g file
- install GeoTIFF metadata from file
-
-4 proj4_str
- install GeoTIFF metadata from proj4 string
-
-e file
- install positioning info from ESRI Worldfile
file
- -a
- append to output instead of overwriting
- -8
- write BigTIFF instead of default ClassicTIFF
-
-o offset
- set initial directory offset
-
-p contig
- pack samples contiguously (e.g. RGBRGB...)
-
-p separate
- store samples separately (e.g. RRR...GGG...BBB...)
- -s
- write output in strips
- -t
- write output in tiles
- -i
- ignore read errors
- -d
- truncate 8 bitspersample to 4bitspersample
-
-r #
- make each strip have no more than # rows
-
-w #
- set output tile width (pixels)
-
-l #
- set output tile length (pixels)
-
-f lsb2msb
- force lsb-to-msb FillOrder for output
-
-f msb2lsb
- force msb-to-lsb FillOrder for output
-
-c lzw[:opts]
- compress output with Lempel-Ziv & Welch encoding
-
-c zip[:opts]
- compress output with deflate encoding
-
-c jpeg[:opts]
- compress output with JPEG encoding
-
-c packbits
- compress output with packbits encoding
-
-c g3[:opts]
- compress output with CCITT Group 3 encoding
-
-c g4
- compress output with CCITT Group 4 encoding
-
-c none
- use no compression algorithm on output
Group 3 options:
- 1d
- use default CCITT Group 3 1D-encoding
- 2d
- use optional CCITT Group 3 2D-encoding
- fill
- byte-align EOL codes
For example,
-c g3:2d:fill to get G3-2D-encoded data with byte-aligned
EOLs
JPEG options:
- #
- set compression quality level (0-100, default 75)
- r
- output color image as RGB rather than YCbCr
For example,
-c jpeg:r:50 to get JPEG-encoded RGB data with 50% comp.
quality
LZW and deflate options:
- #
- set predictor value
For example,
-c lzw:2 to get LZW-encoded data with horizontal
differencing
applygeo(1) listgeo(1)