Скачать или смотреть triangulation (in Geography)

morethancobuildlessthanwikipedia

Recommended for English learners with TOEFL iBT:72–120, IELTS: 5.5–9.0, Cambridge English: 160-230, TOEIC: 1560–1990, EIKEN: Pre1-1

#TOEFL iBT #IELTS #Cambridge English #TOEIC #EIKEN

This video is designed for English learners who hope to expand their advanced English vocabulary with texts from academic fields.
#advancedEnglish #vocabulary #academicEnglish #practicalEnglish #Englishskill

Assisted by Perplexity

Video Title: #triangulation

subtitles

triangulation
Mapping the World Through Precision
Triangulation has long been
a fundamental technique in geography
It allows cartographers
to determine distances and positions
by measuring angles
between fixed points
In early land surveys,
triangulation networks were established
across large regions
to create accurate maps
For example,
the Great Trigonometrical Survey
of India
used triangulation
to measure the curvature of the Earth
Surveyors set up observation towers,
recorded angles,
and calculated distances
with high accuracy
The method
connected each triangle to the next,
forming a precise mapping grid
Another example is
the Ordnance Survey in Britain,
which used triangulation
to chart the nation's landscapes
Engineers placed markers on hilltops,
aligned telescopes,
and created coordinate systems
that shaped modern cartography
Consequently,
triangulation became the foundation
of mapping, navigation,
and geospatial analysis
In summary,
triangulation provides
a systematic way to measure, connect,
and represent the physical world
So triangulation means
"a method of
determining positions or distances
by measuring angles
from known points"
This approach
ensures accuracy and consistency
in spatial data collection
Synonyms include
angle measurement
geodetic surveying
and positional calculation
Get subtitles from the description