M1_IntroToSurveying Flashcards
science concerned with the
measurement, representation, analysis,
management, retrieval and display of
SPATIAL INFORMATION describing both the
Earth’s physical features and the built-in
environment
GEOMATICS
“The art and science of determining angular
and linear measurements to establish the form,
extent, and relative position of points, lines, and
areas on or near the surface of the earth or on
other extraterrestrial bodies through applied
mathematics and the use of specialized
equipment and techniques
SURVEYING
who is the professional that has academic qualification and technical expertise to
-Practice the science of measurement
-Assemble and assess geographic-related information
-Use that information for the purpose of planning and implementing the efficient administration of the land, the sea and structures thereon.
-Instigate the advancement and development of such practices
geodetic surveyor
Side of the pyramid align with the true
meridian and with nearly perfect square base;
EGYPT
Ancient Egyptian Surveyors
Harpedonapata
Tax maps and land ownership; Clay tablets
contain records of lands (_ , _); Sexagesimal system is in use (DMS)
Babylon
FATHER OF GEOGRAPHY
Estimated the circumference of the Earth at around _ km (with less than 2% error)
Eratosthenes
39,690 km
1400 - 1700 MAJOR DEVELOPMENTS (6)
- telescope design and construction
- measurement of magnetic declination
- measurement of time
- standardization of units of measurement
- determination of longitude
- surveying instruments and reference books
written on surveying methods
School of Surveying was established to teach
_, _, _
“What can be mapped could be ruled”
Romans
town planning, map making, building aqueducts
military requirements of World
Wars I & II provided the motivation for vast
improvements in the design of surveying
equipment and execution of surveying
operations.
1900
5 HISTORY
EGYPT
BABYLON
1400-1700
ROMANS
1900
Uses of Surveys (5)
-Establishment of boundaries of land
-Fixing of national and state boundaries
-Charting of coastlines and navigable streams and lakes
-Precise location of definite reference points throughout the country
-Collection of valuable facts concerning the earth’s magnetism at widely scattered stations throughout the country
Relevance to Architecture (4)
Location of the design features on site with precision and within accurate
boundaries.
Conformity between the structure’s design and the terrain.
Design of buildings with consideration of the existing context of the site.
Important programmatic considerations such as UTILITIES & DRAINAGE
Classifications of Surveying (2)
PLANE SURVEYING
GEODETIC SURVEYING
the mean surface of the earth is considered as a plane, or in which its spheroidal shape is neglected
PLANE SURVEYING