![]() ![]() To be using the data in this way then I'd suggest you try to contact them direct and ask them to send you a copy of the data (or ask if they expose it in other ways - e.g. an RSS feed - that would be easier to import into S&T) The best way to open an EST data file is to simply double-click it and let the default assoisated. If you are aware of any additional file formats that use the EST extension, please let us know. To be using the data in this way then I'd suggest you try to contact them direct and ask them to send you a copy of the data (or ask if they expose it in other ways - e.g. EST extension are known as Streets and Trips Map files, however other file types may also use this extension. Assuming that the data owner is happy for you However, I'm assuming that you don't own this data (I'm not sure who does), and this kind of reverse-engineering is frowned on at best, if not actually a breach of the terms of use of that data. Since this is just javascript, you can examine the page source to identify the handler from which the data is being loaded and, with a bit of tweaking of the parameters, get it to retrieve all the data from the database in JSON form. gpx, save, then export to S&T", you'd therefore want to have access to the database itself, not just the end map created from the subset of that data. To a user to display (a subset of) data retrieved from an underlying database. ![]() The Bing Map in the URL you link to is being used as a display medium - it's the end product shown ![]() Well, to be strictly correct, it is *possible*, but not easily, and I'm not going to tell you how to do it. Prepare to be astonished, but it's not possible.
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