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[IDV #WOO-516357]: VISSR/VAS (GOES-7 and earlier) AREA files projection problems



> I am sill confused about the processes.
> Does ISL support converting AREA to netcdf with lat/lon directly?
> If I want to import goes07.1988.257.2101.AREA_IR and export to
> goes07.1988.257.2101.AREA_IR.nc
> What should I do?

If you do not have any experience with IDV, it will be a little challenge for 
you
to do this job. If you do want to use the IDV, I would suggest you learn it 
first. This is 
a relatively easy task for the IDV to convert the AREA to netCDF, but difficult 
for me
to explain any details unless you have some knowledge of the IDV.

Yuan
> 
> Unidata IDV Support <address@hidden> ? 2020?6?17? ??
> ??12:32???
> 
> > > I come from National Taiwan University and my research is about typhoon .
> > > I am now interested about the hurricanes in North Altantic and Eastern
> > > Pacific.
> > > My goal is converting AREA files into netcdf with lat/lon grids and using
> > > python to output image.
> > > So I want to do the bash job to process many files in same time.
> > > Thank you.
> > >
> > Hi Ben,
> >
> > One thing still confuses me is that IDV can generate the image directly,
> > why to go an extra step
> > to generate the NC file and then using Python to create images.
> >
> > Anyway, the procedures in the IDV is through the IDV script ISL. Here is
> > the information about ISL in the following URL:
> >
> > https://www.unidata.ucar.edu/software/idv/docs/workshop/isl/index.html
> >
> > In the IDV, you can run the ISL in a command line as:
> >
> > runIDV /home/idv/isl/basic1.isl
> >
> > and you can setup a bash job to do it offscreen.
> >
> > Here is a example of generating output:
> >
> > <?xml version="1.0" encoding="ISO-8859-1"?>
> > <isl debug="true" loop="1" offscreen="true" sleep="60.0minutes">
> >   <bundle clear="true" file="${islpath}/aaaaa.xidv" wait="true"/>
> >   <export file="${islpath}/aaatest" what="netcdf"
> > display="class:ucar.unidata.idv.control.ContourPlanViewControl"/>
> >   <image file="${islpath}/aaaaa.png"/>
> > </isl>
> >
> > In this ISL example, you generate an aaaaa.xidv bundle that is a simple
> > contour plan view display of one of your data. If you need to do
> > multiple files, you can use setfiles command like:
> >
> > <isl debug="true" offscreen="false">
> >     <bundle file="test.xidv">
> >         <setfiles datasource="datasource1" file="file for first data
> > source"/>
> >         <setfiles datasource="datasource2" file="file for 2nd data
> > source"/>
> >     </bundle>
> >     <image file="test.png"/>
> > </isl>
> >
> > Well, there is a learning process, let me know if you need help.
> >
> > Yuan
> >
> >
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: WOO-516357
> > Department: Support IDV
> > Priority: Normal
> > Status: Open
> > ===================
> > NOTE: All email exchanges with Unidata User Support are recorded in the
> > Unidata inquiry tracking system and then made publicly available through
> > the web.  If you do not want to have your interactions made available in
> > this way, you must let us know in each email you send to us.
> >
> >
> >
> 
> 


Ticket Details
===================
Ticket ID: WOO-516357
Department: Support IDV
Priority: Normal
Status: Open
===================
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata 
inquiry tracking system and then made publicly available through the web.  If 
you do not want to have your interactions made available in this way, you must 
let us know in each email you send to us.



NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.