Hi,
There are many options how this can be done from a technical
perspective. Which one is the best to use depends on what your goal
is.
Based on the description above I'm still not sure what you
are aiming for. On a basic level are you looking to dynamically
generate a page that allows to generate a gallery, where users
enter the name and the coordinates or upload pictures (admin-page),
or are you looking to build a page where users look at the pictures
based on the information in the database (viewer-page)?
If you are looking to create a viewer page, then the best way
to come up with a solution is to know what the html page looks like
that the user should see, and then we can have a look at how to
generate that dynamically.
You can have a look for sample gallery pages here.
http://www.dynamicdrive.com/
If you want to build the whole admin area and don't know
where to start, then the forum may not be the right place because
that will take a lot of time and work.
- fober