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Matt out of curiosity is this a new install of ArcGIS you're talking
about, maybe version 9.2? As I recall installs of 9.2 require a
service pack to calc raster stats. Otherwise, rasters show all black
when loaded, etc.<br>
<br>
Elijah, <br>
<br>
VillaGIS, Inc.,<br>
Branson, MO<br>
<br>
Matt Hanneman wrote:
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Hi,<br>
<br>
Can anyone help a newbie? I have been trying to calculate statistics
with gdal_merge when merging/stacking several tiffs together into a HFA
format (see below for syntax). However, when loaded into ArcGIS it
reports that there are no statistics calculated for any of the bands.
Will the 'STATISTICS' option not work when stacking multiple bands? As
you can probably tell I am fairly new to this, so forgive my ignorance.<br>
<br>
gdal_merge -co STATISTICS=YES -v -o "E:/Temp/A2E.img" -of HFA -separate
"A.TIF" "B.TIF" "C.TIF" "D.TIF" "E.TIF" "F.TIF"<br>
<br>
Thanks,<br>
<br>
Matt <br>
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<p class="MsoNormal"><font color="#666666"><b style=""><span
style="font-size: 10pt; font-family: Tahoma;">Matt Hanneman</span></b><span
style="font-size: 10pt; font-family: Tahoma;"><br>
</span><span style="font-size: 9pt; font-family: Tahoma;">Director of
GIS</span><span style="font-size: 9pt; font-family: Tahoma;"> and
Remote Sensing<br>
Global Forest Watch Canada<br>
10337 146 St, Edmonton, AB T5N 3A3<br>
Tel: 780-422-5989 Fax: 780-454-5521 <br>
<a moz-do-not-send="true" href="http://www.globalforestwatch.ca/">www.globalforestwatch.ca</a></span></font></p>
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