[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[IDV #LTA-507350]: IDV



> Dear Support,
> I have a grib file with
> Min/Max Lat/Lon 13.8992 -144.517 65.3821 -41.9596
> Rows, columns, xres and yres ( xres and yres in meters)of the lambert 
> conformal  projection:480 576 10700 10700
> Resolution in lambert conformal is 10700 meters. When I display using IDV, I 
> get the image with properties set to 576 X 480 pixels.
> 
> I use projectons/predefined/world in IDV and display in lat/lon projection.
> I see for the converted image ( 1203 X918) pixels.
> 
> If the native resolution 10.7 km ( roughly 0.1 degree is maintained, I am 
> wondering how we get 1203 X918 pixels.
> 
> Thanks,
> Lalitha
> 
I loaded an image and changed the projection, I didn't see any resolution 
change, can you give me more detail information of what you were doing?


Yuan
> 
> 
> 
> 
> 
> 
> 
> 
> -----Original Message-----
> From: Unidata IDV Support [mailto:address@hidden
> Sent: Tuesday, March 22, 2011 10:55 AM
> To: Lalitha Venkatramani
> Cc: address@hidden
> Subject: [IDV #LTA-507350]: IDV
> 
> > Dear Support,
> >
> > I am using IDV to display grib files.
> >
> > When I convert lambert to Latlon using projectons/predefined/world, I get
> > lat/lon projection.
> >
> > Do you maintain the native resolution in this conversion?
> >
> > I can send my file and discuss more when I hear from you?
> >
> > Thanks,
> > Lalitha
> >
> 
> Hi Lalitha,
> I don't think the resolution being changed in this conversion.
> 
> 
> Yuan
> >
> 
> 
> Ticket Details
> ===================
> Ticket ID: LTA-507350
> Department: Support IDV
> Priority: Normal
> Status: Closed
> 
> 


Ticket Details
===================
Ticket ID: LTA-507350
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.