1 - NGA

toleacope-An optiil instrument used se an
akf in viewing or phcrfogmphii d*nt ob@cfs,
parfkwlerfy calaatisl cbjscta. Sea also
●chromatic telescope; ●mctlng
teloeoopo; invorfirrg toieacopa; morldiwt
teloscopo; zmlth toloscopa.
teloacopic ●lldedo-A tsaual deaignstbn for
an instrument ammosad d a telemeunled
err a str~ghtedge ruler, d’rraadwith
a pfenetsble in tepegmphk surveying.
teloscoplng—see transr~ definffion 3.
tellurold-A surface near the temsin being the
bcus of points In whiih the apharupotentisl is
the same es the gaopetenfial of corra~hg
~ints an lhs terrsirt 116distance from the
aphemid is the normal height.
Tollurometor-A trade name for a microwave
d-nce-messuring system in td’kh the velcdy
of a radio wave is used to determine the
d~tense betwen tvm instnrmants operating
affemslety as rrmater stetti (intermgstor) and
rernete station (responder).
tornperature correction-1. (leveling) Thst
correction whti is a@ed to en observed
differe~e Of eiavatbn to ~m~ f~ the e~w
irrtrcducad tin the ternpareture e! whch the
leveling reds ere usad in the field is diierwrt
tmm the te~a~ure et wl’riih they were
standardized. 2. fpandulum) The quantify that
is applied to the peried of vibrstion of e
pendulum to allow for the dfierence in the
Iangfh of the pendulum a! the temperature of
obssmation and fts length at some other
temperature whkh hsa been edopfad for
purposes of standardization or for combining or
cempsring corresponding values. 3. (taping)
Ths quantify spphad to the neminal length of a
tape to ellow for a chsnge in its effective iengfh
due to kts being uaad at a temperature other
Own Ihst for which its standard length is given.
Wmpbst (template)— 1. A pattern or guide,
ususlfy scmatrucfed of psper, plssfic, or metal,
usd 10 ehape, deiimit, w fcxxte an area. 2. A
devh used in radml triangular’krrr to represent
the aerisl photograph; the tempiaf provides a
record of he dimcfkrmi of radiila tsken fmm the
photograph. See also calibration tampiet;
double-nsodol ●temotempl.t; hand
templet; Hayford deflocthr tomplots;
Hayford gravity tompleta; mechanical
tomplet; slotted tempfet: apldor
MIL-HDBK-850
254
templet; steroots+mplsrt.
tempkst crsttar-A machanicel devfce for
punchiig canter holes and slots in Wr@ets.
The abts rue centered on points tmnaferrad
fmm aerial phetegmphs end are rdiil to tfm
center heb. Al= calied aecatoc dot cuttefi
radial sacator.
tempbt laydown-Ths proceaa of
asaarrbling individual sbtfed terrgrfats into a
rsdal control net.
templet method-Any of the various
methods utilized in gmphbal mdial hfangufatien.
templet mtlogmph-(photogrammetty) A
device for dalennining the ml’b in decimafs
betwssn two distances. Ons d~ la that
between the principal pint ❑nd another
designstsd point on the aerisl photograph. The
other is the corresponding distsnce between the
principsl fxrint on a tamplat end the msrked
center of the stud for ths designated point upm
C0@8tiOn of the tenrplet Iaycknsn. The
rshograph ‘Lsdesigned fer a specfic Iemplet
cutter. See also ratlometar.
temporary bench mark (TBM)-A bench
rnsrk al s junction of ~iens of s line ef krvels,
at which no permanent bench rmsrk is
eslabfished. Also called nonmonumented
bench mark: supplementary bench
mark.
tension correction-(taping) The cerraction
sppfied to the nominal iength of e tape to allow
for a chsnge in effestive length due to ils behg
usd at a tarraion othar than that for whwh its
afandmd Iangth is known.
tarabyfe (TB)-A unit of memory representing
214 (1,099,51 1,627,776) bytes. hmmonfy. one
Ierabyte repraaerds one billion byles.
Terrain Analyele Producte (TAP)-
(NATO) A standsrdiiad or norr-stendardued
pnxkt from the Terrain Ansiyais Systam
normalfy presantsd in graphic form for use in
military dackion making,
Toweln Anerlyels System (lAS)- (NATO)
A system to meal military requirements for quick
and comprehensive information on the terrain in
anafog ancVOr digital form. II is a system in
which saiacfed data about lhe tsmsin are
collected and stored in a atwtumd way to