Updated: January 2007

The Map of the Gebel Uweinat (Egypt) by R.A.
Bagnold (1931)
A piece of our Planet we love in a very
special way is the Jebel Uweinat, an isolated massif crossed by
the international boundaries of three nations: Libya, Egypt and
Sudan. We have already visited Uweinat three times: the first time
in November 2004, the second time in April 2005 and the last time
in April 2006.
We have to built a very data-base with everything was published on
the Uweinat region adding everything could be retrieved from the
private archives of the Italian explorers that in the past
contributed to the knowledge of this massif. Now we numbered in
our master file many unedited documents about the early explorers.
According to the geo-morphologist, the Uweinat is more an island
than a mountain, well deserving the scientific jargon name of inselberg.
Jebel Uweinat, Gebel Uweynat, Gebel Uweinat and Gebel Auenat are
the different versions of the place name generated by the past
inaccuracy related to the romanization of Arabic place names.
Gebel Auenat is the name you found on old Italian atlas; it
derives from the famous topographic expedition lead by Captain
Oreste Marchesi in 1934 and when spelled in Italian it is a more
accurate romanization the most widely accepted form, i.e. Jebel
Uweinat. The Marchesi's expedition worked very hard on the field
for eight months to compile an expedite map at the 1:100.000
scale. By courtesy of the Istituto Geografico Militare (IGM), the
Terramata collection of historical maps of the massif is complete.
It is a magnificent map but, of course, it can not be compared in
quality to the Russian maps or to the most modern maps.
Unfortunately the Sudanese side of the Gebel Uweinat is covered
only by the Russian 1:500.000 scale map, a not enough detailed map
to represent the complex topography of the many wadis hosting the
prehistoric rock art that makes Uweinat a scientific and a
first-class World-heritage sanctuary. In 2004, thanks to our
friend Stefano Laberio Minozzi, who committed himself in obtaining
the 30 meters resolution Aster DEM, Terramata was able to generate
a first of a set of customized maps specially conceived for the
hiker needs. Combining Landsat multispectral imagery, Terra-Aster
, SRTM elevation data, old maps converted to vector maps, and also
data collected on the field, we built a GIS project and we were
able in 2005 to generate a new whole set vector maps to be used
with the latest-generation GPS devices with cartographic
capabilities.
A gigantic step forward was done in 2006 thanks to the Quickbird
multi-spectral satellite images made available to the scientific
team of the Emeri Project by Telespazio
S.p.A. These image are featured by a spatial resolution
equal to 60 centimeters (about two feet)! We were able to
extract detailed topographic features by these raster data and
vectorialized them in the format accepted by Garmin devices.
With an increasingly more sophisticated complex of electronic
devices working on our backpacks we are now facing the problem of
power consumption. We are now starting tests with advanced HT
solar cells.
We are again ready to leave Italy for the fourth time, to walk
again on the wonderful sun burnt rocks of Gebel Uweinat...