[gdal-dev] gdalinfo -stats Misses invalid data value in ENVI header
Peter Willis
pwillis at aslenv.com
Fri Oct 19 13:23:49 PDT 2012
Hello,
I am providing the failed example followed by a working example.
Let me know if there is any additional information you need.
Thanks,
Peter
------The Failed Header Sample------
ENVI
description = {
/web2-disk1/PR762/landsat/cubes/96_98/LSatThermalCube_96-98_float_cmsk_landm
asked_ll.img}
samples = 2178
lines = 1841
bands = 49
header offset = 0
file type = ENVI Standard
data type = 4
interleave = bsq
byte order = 0
map info = {Geographic Lat/Lon, 1, 1, -124.258818822249, 51.6708415299984,
0.000337173258151718, 0.000337173258151718,WGS-84}
wavelength units = Unknown
data ignore value = -9.99000000e+002
band names = {
Band 1,
Band 2,
Band 3,
Band 4,
Band 5,
Band 6,
Band 7,
Band 8,
Band 9,
Band 10,
Band 11,
Band 12,
Band 13,
Band 14,
Band 15,
Band 16,
Band 17,
Band 18,
Band 19,
Band 20,
Band 21,
Band 22,
Band 23,
Band 24,
Band 25,
Band 26,
Band 27,
Band 28,
Band 29,
Band 30,
Band 31,
Band 32,
Band 33,
Band 34,
Band 35,
Band 36,
Band 37,
Band 38,
Band 39,
Band 40,
Band 41,
Band 42,
Band 43,
Band 44,
Band 45,
Band 46,
Band 47,
Band 48,
Band 49}
------The Working Header Sample------
ENVI
description = {
Band Math Result, Expression = [(float(b2 gt 0.0) * b1) + (float(b2 eq
0.0)*
(-999.0))] B1:LSatThermalCube_96-98_float_cmsk.img
B2:LSatThermalCube_96-98_float_cmsk_multi_channel_mask.img [Thu Oct 18
10:12:05 2012]}
samples = 1677
lines = 2281
bands = 49
header offset = 0
file type = ENVI Standard
data type = 4
interleave = bsq
sensor type = Unknown
byte order = 0
map info = {UTM, 1.000, 1.000, 412940.000, 5724563.000, 3.0000000000e+001,
3.0000000000e+001, 10, North, WGS-84, units=Meters}
wavelength units = Unknown
data ignore value = -9.99000000e+002
pixel size = {3.00000000e+001, 3.00000000e+001, units=Meters}
band names = {
Band Math (Band Math (Band Math (1996_088 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_104 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_111 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_120 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_136 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_152 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_159 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_168 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_191 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_200 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_207 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_216 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_223 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_232 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_239 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_255 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_280 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1996_303 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_097 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_106 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_122 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_129 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_145 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_161 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_170 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_177 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_193 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_209 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_218 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_225 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_234 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_250 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1997_266 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_077 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_093 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_109 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_125 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_132 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_141 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_148 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_157 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_164 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_189 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_205 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_212 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_221 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_260 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_269 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img),
Band Math (Band Math (Band Math (1998_292 Landsat-4/5 TM :Surface
Temperature
Sensor:6:LSatThermalCube_96-98.img):LSatThermalCube_96-98_float.img):LSatThe
rmalCube_96-98_float_cmsk.img)}
coordinate system string = {
PROJCS["UTM_Zone_10N", GEOGCS["GCS_WGS_1984", DATUM["D_WGS_1984",
SPHEROID["WGS_1984", 6378137.0, 298.257223563]], PRIMEM["Greenwich", 0.0],
UNIT["Degree", 0.0174532925199433]], PROJECTION["Transverse_Mercator"],
PARAMETER["False_Easting", 500000.0], PARAMETER["False_Northing", 0.0],
PARAMETER["Central_Meridian", -123.0], PARAMETER["Scale_Factor", 0.9996],
PARAMETER["Latitude_Of_Origin", 0.0], UNIT["Meter", 1.0]]}
-----Original Message-----
From: Even Rouault [mailto:even.rouault at mines-paris.org]
Sent: October-19-12 11:53 AM
To: gdal-dev at lists.osgeo.org
Cc: Peter Willis
Subject: Re: [gdal-dev] gdalinfo -stats Misses invalid data value in ENVI
header
Le vendredi 19 octobre 2012 20:41:16, Peter Willis a écrit :
> Hello,
>
> I have a curious problem with 'gdalinfo' (gdal version 1.9.0 ).
>
> I have an input ENVI file with the following .HDR entry:
>
> data ignore value = -9.99000000e+002
>
> gdalinfo for the IMG file provides stats that exclude all values
> -999.0 as expected.
>
> I then create a masked output file using 'gdal_rasterize' from that
> input file once again using -999.0 as the mask value.
> 'gdal_rasterize' produces an ENVI format output with an accompanying
> .HDR file.
There's indeed no support currently in the ENVI driver to write the "data
ignore value" field.
>
> The resulting 'gdal_rasterize' HDR *does not* contain the previous
> 'data ignore value' entry. This is something that should be fixed in
> future versions of that utility. The work around is, of course, to
> simply concatenate the 'data ignore value'
> to the end of the HDR file. This is a quick step:
>
> echo "" >> myfile.hdr
> echo "data ignore value = -9.99000000+e2" >> myfile.hdr echo "" >>
> myfile.hdr
I've tried that and this worked for me. Perhaps you could send your
myfile.hdr ?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: LSatThermalCube_96-98_float_cmsk_landmasked.hdr
Type: application/octet-stream
Size: 10336 bytes
Desc: not available
URL: <http://lists.osgeo.org/pipermail/gdal-dev/attachments/20121019/13ec58cd/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: LSatThermalCube_96-98_float_cmsk_landmasked_ll.hdr
Type: application/octet-stream
Size: 883 bytes
Desc: not available
URL: <http://lists.osgeo.org/pipermail/gdal-dev/attachments/20121019/13ec58cd/attachment-0003.obj>
More information about the gdal-dev
mailing list