- The
Retriangulation of
Great Britain was a
triangulation project carried out
between 1935 and 1962 that
sought to
improve the
accuracy of maps of Great...
- 1936,
based on the Airy 1830 ellipsoid), and was
introduced after the
retriangulation of 1936–1962.[citation needed] It
replaced the C****ini Grid
which had...
-
prominent hills and
mountains began in 1935 to ****ist in the
accurate retriangulation of
Great Britain. The
Ordnance Survey's
first trig
point was erected...
- The new
Director General, Major-General
Malcolm MacLeod,
started the
retriangulation of
Great Britain, an
immense task
involving the
erection of concrete...
- Clarke. The
survey stood the test of time for a century,
until the
Retriangulation of
Great Britain between 1935 and 1962. In the
aftermath of the Jacobite...
- the landscape, such as the
concrete triangulation pillars set up for
retriangulation of
Great Britain (1936–1962), or the
triangulation points set up for...
- by B-29 and B-26
aircraft for the
remainder of the war.
During the
Retriangulation of
Great Britain between 1935 and 1962, the
Ordnance Survey primary...
-
international foot. The
United Kingdom was
unaffected by this problem, as the
retriangulation of
Great Britain (1936–62) had been done in meters. In the
United States...
-
surveys of Canada, Australia, New Zealand, the East
African Arc and the
retriangulation of
Great Britain. In
response to user
requests a second,
lighter version...
- The
absence of a trig
point suggests that Dent was not used in the
Retriangulation of
Great Britain. Over the past 20 years[when?] a man-made
forest has...
