[GRASS-dev] Which are the strds 'columns'?

Nikos Alexandris nik at nikosalexandris.net
Sat Oct 21 08:05:51 PDT 2017


Maybe add this info (part of how Vero explained as well) in
t.rast.univar?

Danke Soeren, Nikos

* Sören Gebbert <soerengebbert at googlemail.com> [2017-10-21 15:05:24 +0200]:

>Hi,
>the column option of:
>
>`t.rast.list --help`
>
>will show all columns that are available for time-stamped raster layer
>SQL selection operations.
>
>Best regards
>Sören
>
>2017-10-21 14:34 GMT+02:00 Nikos Alexandris <nik at nikosalexandris.net>:
>> Shouldn't the following work?
>>
>> t.rast.univar lst where="mean > 10"
>> ..
>> sqlite3.OperationalError: no such column: mean
>>
>>
>> 'min', 'max' and 'start_time' work.
>>
>> Where are the "columns"?
>> Isn't the whole of what t.rast.univar -e reports supported?
>>
>> Thank you, Nikos
>>
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-- 
Nikos Alexandris | Remote Sensing & Geomatics
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