search

NOVACProject / MobileDOAS

MobileDOAS is a software package developed by Chalmers University of Technology in Sweden as an easy to use software package for performing gas flux measurements using the mobile DOAS technique.
2 stars 7 forks source link

EvaluationLogs with more than 4096 spectra can not be evaluated for flux #132

Closed christophkern closed 4 years ago

christophkern commented 5 years ago

If a mobile DOAS measurement goes on for more than 4,096 measurements, then the resulting evaluationlog cannot be loaded into the Calculate Flux from File dialog. This is annoying, as we often have more than 4,000 spectra particularly when we hand the instrument off to someone for opportunistic measurements or when we use the instrument on airborne measurements. Our last collection from Ulawun has about 30,000 measurements. The instrument ran in the car all day (highlighting the amazing stability of the software during acquisition!) Is this an old memory limitation? Wouldn't it be easy to allow more than 4096 measurements?

christophkern commented 5 years ago

Attaching a sample evaluationlog with more than 4096 measurements in it.

run13_20190703_2013evaluationLog_SO2.txt

dlnorgaard commented 5 years ago

I was able to increase "MAX_TRAVERSELENGTH" and "MAX_TRAVERSE_SHOWN" to 16384. I tried doubling that for the 30,000 measurement one but the software crashed when trying to open the Post Flux dialog with that setting. Will need to do some more testing but here's how it looks for the attached file now:

image

dlnorgaard commented 4 years ago

Max traverse increased for partial fix. Created #138 for allowing unlimited traverse.