Panoramas Downloadable computer drawn panoramas from viewpoints. More than 200 panoramas from selected viewpoints can be downloaded from here. Last update 24 December 2011 with addition of new summits in far north of Scotland.
See also a gallery of samples alongside photographs from the same viewpoints. Last update 14 September 2011 with views of Everest, K2, High Andes and Alps
Digital Elevation Models These are concentrated in (i) mountain areas, where they are mostly based on NASA's 3" SRTM data, but with most SRTM no-data areas fixed by incorporating data from other accurate sources, and (ii) northern areas, which are not covered by SRTM. More information about DEM's and SRTM. Last updates 9 and 30 December 2011 with completion of Patagonia and the Philippines.
Relative Height Lists Lists of mountain summits ranked by relative height. Last update 17 December 2010 with mountain lists for all of core Europe down to 600 metres of re-ascent. Includes CSV and KML files for lists of more than 16,000 British hills with 30 metres of re-ascent.
Everest, K2, 8000m and UK ascents External Links to lists of ascents of Mount Everest, K2, other mountains over 8000 metres, and UK summits. Overhauled 7 April 2009.
Digital Raster mapping and Gazeteers
Technical Information Technical Information about panoramas
Topography Project to complete NASA's worldwide 3" digital elevation model
Wrong Elevations A list of mountains whose elevations or lines of sight are frequently wrongly given by internet and other sources. Last updates: 25 November 2010 with new information from Georgian HP Shkhara, and 14 December 2010 with paragraph about differences between topographic map and Google summit elevations.
High Road Passes Where is the world's highest motorable road pass? A discussion. Last update 27 July 2011.
Reviews Some comments about earth viewing services and data sources. Last update 30 December 2011 with more comments about recently released ASTER GDEM data version 2.
List of National Map Viewing sites
Terms of Use. Unless otherwise specified, images and data downloaded from this site may be reproduced for research and private use. Links to sources are preferred to the uploading of reproductions, but if that is not possible due to the need to change the size or format, then either an acknowledgement with a link to the appropriate source page, or my written permission, is demanded. Limited commercial use is OK, but anyone contemplating large scale reproduction should contact me. Specifically, the authorised use of the DEM data on this site for use in meshes uploaded or distributed for use in flight simulators is welcome, but this use of these data by anyone who neither (i) obtains my written permission nor (ii) properly credits me or my site, is not welcome and may be restrained.
E-mail address: viewfinder --at-- ferranti.sol.co.uk (I hate web crawling spammers so you will need to replace " --at-- " with the familiar symbol).
This address was changed on 14 April 2008; unfortunately this was necessary because of a rash of spam, possibly related to the theft of e-mail addresses from my web host a few months ago. I apologise for any inconvenience.While I aim to respond to all good faith e-mails, and respond to most e-mails promptly, prompt responses, are, for various reasons, not always possible, and occasionally e-mails get put aside and may be lost, or may fail to arrive. If you e-mail me, expecting a response, and do not receive one, do not hesitate to remind me. I prefer the e-mail to the telephone, but if necessary, I can usually be contacted on (+44) 1 337 841142 or via (+44) 1 337 840551.