Hi Hanh,
It seems to be skipping initial records in my file.
I'll try to separate data by months. Maybe using bash/awk.
Thanks!
2008/6/26 <nguyen@xxxxxxxxxx <mailto:nguyen@xxxxxxxxxx>>:
Paulo
indeed I believe that it's limited to 100 columns so you may have
to read
your file twice. First you read the first 100 columns and then you
use the
option "/skip=100" to skip the first 100 columns to read the 76
remaining
columns.
Hanh
> Hi Hanh, it will be useful.
>
> My file has 176 rows where the two first are coordinates. I used
>
> file/form=delim/delim=";"/col=176 my_ascii_data.txt
>
> When I do 'show data' I got 100 variables sequentially named v1,
v2, ...,
> v100. Shall it be v1, v2, ..., v176, not? What's happening? Is
it a Ferret
> limitation or am I doing something wrong?
>
> Bill, your comment is surely valuable. I've used scat2grid
taking care
> about
> errors produced by interpolation, but I hadn't thought any kind of
> evaluation.
>
> Thanks for all attention!
>
> 2008/6/26 <nguyen@xxxxxxxxxx <mailto:nguyen@xxxxxxxxxx>>:
>
>> oups sory I didn't get your question
>> well in this case you can check the section "2.5. ASCII data on
line":
>>
>>
http://ferret.pmel.noaa.gov/Ferret/documentation/users-guide/data-set-basics/ASCII-DATA
>> especially the option /column=ncol to define the number of
columns you
>> have.
>> Hanh
>>
>>
>> > Hanh,
>> >
>> > Thanks for your help.
>> >
>> > scat2grid is the following step of my job. This time, I just
would
>> like
>> to
>> > store my data without any interpolation.
>> >
>> > Or, at least, I would like to read these data without
specifying 170
>> > variables in my 'file/var="..."' command.
>> >
>> > 2008/6/26 <nguyen@xxxxxxxxxx <mailto:nguyen@xxxxxxxxxx>>:
>> >
>> >> Hi Paulo
>> >>
>> >> there is a function "scat2grid" that grids scattered data.
Check the
>> >> documentation for detailed explanations Ch3 Sec2.3:
>> >>
>>
http://ferret.pmel.noaa.gov/Ferret/documentation/users-guide/index/index-s
>> >>
>> >> Hanh
>> >>
>> >> > Hi Ferreters,
>> >> >
>> >> > I have some scattered precipitation data stored in a ASCII
file
>> with
>> >> LON
>> >> > in
>> >> > first row, LAT in second row and with third to last rows being
>> daily
>> >> > accumulated rainfall relative to that (lon,lat) beginning at
>> >> 01-jan-2008
>> >> > separated by semicolons, e.g.:
>> >> >
>> >> > -39.05;-7.37;0;0;0;0;0;0;0;0;0;0;0;23;10;5;8 ;...
>> >> > -40.12;-2.88;0;9.8;0;12.6;17.2;0;0;11;0;0;0;0;0;4.2;0 ;...
>> >> > -39.58;-6.08;0;0;0;0;0;0;0;0;0;0;0;0;5;20;0 ;...
>> >> > -40.12;-6.57;0;0;0;3;0;0;0;0;0;0;0;0;0;0;13 ;...
>> >> > -40.55;-3.58;0;0;0;0;0;0;0;6;0;0;0;0;0;0;4 ;...
>> >> > -39.73;-7;0;0;0;25.9;0;0;0;0.8;0;0;0;0;2.8;9.4;9.6;0 ;...
>> >> > -38.25;-5.52;0;0;0;0;0;0;0;0;0;0;0;0;2;0;2.2;...
>> >> > .
>> >> > .
>> >> > .
>> >> >
>> >> > The full dataset covers about 170 days and, hence, we may
expect
>> about
>> >> 170
>> >> > rows. I know this procedure to read ASCII data:
>> >> >
>> >> >
file/form=delim/delim="<delim>"/var="lon,lat,day1,day2,day3,...,dayN"
>> >> > my_ascii_data.txt
>> >> >
>> >> > But it seems to be not really useful in my case.
>> >> >
>> >> > Is there a way to produce a NC file with one variable
('precip') in
>> a
>> >> > regular time axis and irregular XY axis?
>> >> >
>> >> > If not, should be useful a solution to read this data without
>> >> specifying
>> >> > one
>> >> > variable for each day (say, using file/var="<list of vars>"
>> >> my_data.txt).
>> >> >
>> >> > Well... to finish, I would assure a nice reward for that
who first
>> >> help
>> >> to
>> >> > solve this problem!
>> >> >
>> >> > Thanks
>> >> >
>> >> >
>> >> > --
>> >> > Ms. Paulo Henrique Santiago de Maria
>> >> > Grupo de Modelagem Atmosférica
>> >> > Departamento de Meteorologia e Oceanografia
>> >> > Fundação Cearense de Meteorologia e Recursos Hídricos
>> >> > Av. Rui Barbosa 1246 - CEP 60115-221
>> >> > Fortaleza, Ceará
>> >> > Fone: (85) 3101-1106 / 3101-1126
>> >> >
>> >>
>> >>
>> >
>> >
>> > --
>> > Ms. Paulo Henrique Santiago de Maria
>> > Grupo de Modelagem Atmosférica
>> > Departamento de Meteorologia e Oceanografia
>> > Fundação Cearense de Meteorologia e Recursos Hídricos
>> > Av. Rui Barbosa 1246 - CEP 60115-221
>> > Fortaleza, Ceará
>> > Fone: (85) 3101-1106 / 3101-1126
>> >
>>
>>
>
>
> --
> Ms. Paulo Henrique Santiago de Maria
> Grupo de Modelagem Atmosférica
> Departamento de Meteorologia e Oceanografia
> Fundação Cearense de Meteorologia e Recursos Hídricos
> Av. Rui Barbosa 1246 - CEP 60115-221
> Fortaleza, Ceará
> Fone: (85) 3101-1106 / 3101-1126
>
--
Ms. Paulo Henrique Santiago de Maria
Grupo de Modelagem Atmosférica
Departamento de Meteorologia e Oceanografia
Fundação Cearense de Meteorologia e Recursos Hídricos
Av. Rui Barbosa 1246 - CEP 60115-221
Fortaleza, Ceará
Fone: (85) 3101-1106 / 3101-1126