comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » i need help with imagemap
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Return to the default flat view Create a new topic Submit Reply
Re: i need help with imagemap [message #25496 is a reply to message #25426] Thu, 21 June 2001 04:50 Go to previous messageGo to previous message
alisonl is currently offline  alisonl
Messages: 2
Registered: June 2001
Junior Member
"
>
> Hi Alison,
>
> I suspect the problem is caused by the method you are using to read the
> file. IMAGEMAP doesn't know anything about data files: it just plots
> arrays that already exist in memory.
>
> Can you be a bit more specific about the type of data file you are
> trying to read? For example,
>
> How many pixels are in each row?
> How many rows?
> What is the data type for each pixel (e.g., byte, 16-bit integer, 32-bit
> float)?
> How many bytes of header information (if any)?

hi,
there are 1250 pixels in each row and 625 rows. the data type is byte for each pixel.
there is no header file on the image.
> all my other problems were caused by plain stupidity and have been sorted so far.

thanks for your time

alison
> Cheers,
> Liam.
> http://cimss.ssec.wisc.edu/~gumley/
[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: New book: "Practical IDL Programming"
Next Topic: Re: New book: "Practical IDL Programming"

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Sun Nov 30 15:13:36 PST 2025

Total time taken to generate the page: 0.24041 seconds