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LAS time grid error



I am working on a test LAS which was working for a particular dataset until recently. The dataset contains four variables which point to the same time/lat/lon grid. Three of the variables display graphics correctly, and one returns the following error when you try to get output:
    There are no data available in the range -6.324E+10: to :
    The data begin at 0.5:5308.5 and continue to :
Note that the time data contains 5308 steps starting with 10-6-2001.

The log/debug file shows the following differences:

Variable which does not work:
yes? go std_initialize "http://nomads.ncdc.noaa.gov:9090/dods/NWS_SRRS/geohgt1000" "1" "1" "hgt1000"
*** NOTE: Coordinates out of order or missing on axis time at subscript 3
*** NOTE: A dummy axis of subscripts will be used
yes? set region/x="-200.0":"-20.0"/y="10.0":"90.0"/k=1/t="01-Jan-2004":"01-Jan-2004"

Variable which works on the same grid:
yes? go std_initialize "http://nomads.ncdc.noaa.gov:9090/dods/NWS_SRRS/geohgt500" "1" "1" "hgt500"
yes? set region/x="-200.0":"-20.0"/y="10.0":"90.0"/k=1/t="01-Jan-2004":"01-Jan-2004"

I don't believe there is anything wrong with the .xml file I've included in las.xml as I recreated it from scratch to get the same results.

I have cleared the server/output folder and changed the Ferret_configure.pl file to use .dodsrc_no_cache, but neither of these affected the output. We have successfully pulled the data directly from the GDS server to create graphical output.

Can anyone offer suggestions for other things to try?

Thanks.
Andrea Fey
NOMADS Project Intern
andrea.fey@noaa.gov
828-271-4474

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