> HI all,
>
> I've just started using the image web server with the L7 web publishing wizard.
> I am trying to update the index page that was created automatically with L7 Web
> Pub wizard, with existing ECW images (RGB) that were not created through the L7 Pub
> wizard. Is there any easy way to do this? I am using Dreamweaver Ultra Dev, but
>again
> I am a new user with this program and as of yet do not know of any easy work around.
> Any help would be greatly appreciated.
>
> Regards,
>
> Adam
Adam,
That index.asp page is simply a HTML file (ASP, actually) file, so you can go ahead
and edit it and other
web pages created by the wizard.
If you do this, I recommend you rename them to new names, so if you rerun the wizard
it won't
stomp over your changes (although the wizard has an option to not copy the HTML files
over, it
pays to play it safe....). If you do change the file names, remember to update the
links between the HTML
pages. You can also customize all the image display pages as well that the wizard
creates.
If you are just wanting to change the index header, that is all you need to do.
If you want to change how the thumbnails look:
The index.asp works by looking for all .txt files in the directory along side the ECW
files, and
automatically constructing the thumbnail index from these files. This is done using
server-side
visual basic in index.asp. It should be fairly easy to see how this works and to
change it.
In DreamWeaver (or FrontPage), use the HTML page, and you will see the code in the
page.
The main point is that the wizard really does two things:
- automatically creates the HTML and ASP pages; which you can then edit
- For each Landsat scene put online, it writes out the ECW files, and an associated
TXT
file, which contains info used to build the thumbnail views.
You could also modify the Landsat Wizard itself, in ER Mapper, to customize how it
works (perhaps to write out different views into the Landsat data).
Hope this helps.
Regards,
Stuart
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