Podcast
Questions and Answers
Geomatics is derived from the French word ______.
Geomatics is derived from the French word ______.
geomatique
In 1986, Laval University developed the first academic program in ______.
In 1986, Laval University developed the first academic program in ______.
Geomatics
Surveying is defined as an art to determine the relative positions of points on, beneath the surface of the Earth with respect to each other, by measurements of ______, distances, angles and directions.
Surveying is defined as an art to determine the relative positions of points on, beneath the surface of the Earth with respect to each other, by measurements of ______, distances, angles and directions.
horizontal
Geomatics professionals have specialist skills that contribute to society's social and political ______.
Geomatics professionals have specialist skills that contribute to society's social and political ______.
Signup and view all the answers
Geomatics encompasses disciplines such as surveying, hydrography, mapping, remote sensing, and ______.
Geomatics encompasses disciplines such as surveying, hydrography, mapping, remote sensing, and ______.
Signup and view all the answers
An important component of Geomatics is ______ Information Systems.
An important component of Geomatics is ______ Information Systems.
Signup and view all the answers
The art and science of map making is known as ______.
The art and science of map making is known as ______.
Signup and view all the answers
Geomatics involves a wide range of methods and technologies for collecting, managing, and analyzing data about the ______.
Geomatics involves a wide range of methods and technologies for collecting, managing, and analyzing data about the ______.
Signup and view all the answers
Geomatics is a result of millenniums old profession and scientific expertise in ______.
Geomatics is a result of millenniums old profession and scientific expertise in ______.
Signup and view all the answers
Geomatics has evolved due to changing contexts of ______ & Technology.
Geomatics has evolved due to changing contexts of ______ & Technology.
Signup and view all the answers
Geomatics is considered a transdisciplinary mixture of all surveying & mapping related ______.
Geomatics is considered a transdisciplinary mixture of all surveying & mapping related ______.
Signup and view all the answers
One of the applications of geomatics includes disaster informatics for disaster risk ______ and response.
One of the applications of geomatics includes disaster informatics for disaster risk ______ and response.
Signup and view all the answers
Areas of knowledge in geomatics include Remote ______ and Digital Earth.
Areas of knowledge in geomatics include Remote ______ and Digital Earth.
Signup and view all the answers
The Global Positioning System (GPS) is part of the area of knowledge in ______.
The Global Positioning System (GPS) is part of the area of knowledge in ______.
Signup and view all the answers
Photogrammetry and Computer ______ are essential components of geomatics.
Photogrammetry and Computer ______ are essential components of geomatics.
Signup and view all the answers
Surveying is interchangeably called ______.
Surveying is interchangeably called ______.
Signup and view all the answers
For planning navigation routes and harbors, marine and hydro-graphic ______ are used.
For planning navigation routes and harbors, marine and hydro-graphic ______ are used.
Signup and view all the answers
______ maps are prepared by surveying to help military strategic planning.
______ maps are prepared by surveying to help military strategic planning.
Signup and view all the answers
To determine different strata in the earth crust, ______ surveys are required.
To determine different strata in the earth crust, ______ surveys are required.
Signup and view all the answers
A series of points which depict the shape of the topography of the land is known as a Digital ______ Model.
A series of points which depict the shape of the topography of the land is known as a Digital ______ Model.
Signup and view all the answers
Cartography is the ______ of maps and charts.
Cartography is the ______ of maps and charts.
Signup and view all the answers
______ is the science of obtaining reliable measurements from photographs.
______ is the science of obtaining reliable measurements from photographs.
Signup and view all the answers
The three stages in mapping include Collection, Organization, & Manipulation of data, Design & Preparation of maps, and ______.
The three stages in mapping include Collection, Organization, & Manipulation of data, Design & Preparation of maps, and ______.
Signup and view all the answers
Data collection in mapping can come from existing maps, aerial photographs, or ______.
Data collection in mapping can come from existing maps, aerial photographs, or ______.
Signup and view all the answers
A ______ is a survey point on a fixed object, the altitude of which has been surveyed in relation to mean sea level.
A ______ is a survey point on a fixed object, the altitude of which has been surveyed in relation to mean sea level.
Signup and view all the answers
The ______ System uses a network of satellites and receivers to identify a point in its real world location.
The ______ System uses a network of satellites and receivers to identify a point in its real world location.
Signup and view all the answers
The design and preparation of maps includes geographic features and ______ attributes.
The design and preparation of maps includes geographic features and ______ attributes.
Signup and view all the answers
Small scale maps cover a larger area but are less ______.
Small scale maps cover a larger area but are less ______.
Signup and view all the answers
Students are expected to handle laboratory instruments with ______.
Students are expected to handle laboratory instruments with ______.
Signup and view all the answers
Boys are required to wear their school uniform, formal shirt, and close ______.
Boys are required to wear their school uniform, formal shirt, and close ______.
Signup and view all the answers
Students turning up late will not be permitted to perform the scheduled ______.
Students turning up late will not be permitted to perform the scheduled ______.
Signup and view all the answers
Students should bring an Engineer's Field book to enter the ______ while performing lab activities.
Students should bring an Engineer's Field book to enter the ______ while performing lab activities.
Signup and view all the answers
These are particularly important when underground facilities are constructed to avoid unexpected damage during the installation of other underground ______.
These are particularly important when underground facilities are constructed to avoid unexpected damage during the installation of other underground ______.
Signup and view all the answers
Boundary, Cadastral, and Land surveys establish property lines and property corner ______.
Boundary, Cadastral, and Land surveys establish property lines and property corner ______.
Signup and view all the answers
Construction surveys provide critical data for computing construction pay ______.
Construction surveys provide critical data for computing construction pay ______.
Signup and view all the answers
Control surveys establish a network of horizontal and vertical ______ used as reference points.
Control surveys establish a network of horizontal and vertical ______ used as reference points.
Signup and view all the answers
Hydrographic surveys define shorelines and depths of lakes, streams, and other bodies of ______.
Hydrographic surveys define shorelines and depths of lakes, streams, and other bodies of ______.
Signup and view all the answers
Mine surveys are performed above and below ground to guide tunneling and other operations associated with ______.
Mine surveys are performed above and below ground to guide tunneling and other operations associated with ______.
Signup and view all the answers
Topographic surveys determine the locations of natural and artificial features, as well as their ______.
Topographic surveys determine the locations of natural and artificial features, as well as their ______.
Signup and view all the answers
Engineering maps showing the position of engineering works like roads, railways, and buildings are prepared through ______.
Engineering maps showing the position of engineering works like roads, railways, and buildings are prepared through ______.
Signup and view all the answers
Study Notes
Geomatics Overview
- Branch of science focusing on the collection, analysis, and interpretation of spatial data related to the Earth’s surface.
- Originates from the French term "geomatique," merging "geo" (Earth) with "informatics" (information automation).
- Established as a formal academic discipline in 1986 at Laval University, Canada.
- Michael Paradis regarded as the "Father of modern geomatics."
- Represents an evolution from traditional surveying.
Definition and Role of Surveying
- Defined as the art of determining relative positions of points on or beneath Earth's surface through various measurements.
- Integral to various sectors including surveying, geography, information systems, land development, and urban planning.
- Utilizes advanced technologies like satellites, lasers, and acoustic systems for data collection and analysis.
Geomatics Components
- Encompasses multiple disciplines: surveying, hydrography, mapping, remote sensing, and Geographic Information Systems (GIS).
- GIS plays a crucial role in analyzing spatial data and communicating geographical phenomena.
- Acts as an applied science employing both technical knowledge and practical skills to address societal needs.
Applications of Geomatics
- Used in aeromagnetic surveys, disaster response, environmental monitoring, urban planning, and resource management.
- Essential for activities such as coastal zone mapping, archaeological surveys, and climate change observation.
Knowledge Areas in Geomatics
- Encompasses geodesy, geodynamics, GPS/GNSS, cartography, hydrography, and spatial database management.
- Involves remote sensing, digital mapping, photogrammetry, and land information systems.
Types and Uses of Surveying
- Different surveying categories include boundary surveys (property lines), construction surveys (for infrastructure), and hydrographic surveys (water depth).
- Important for military planning, geological assessments, and archaeological investigations.
- Supports the creation of topographical and cadastral maps for engineering and land planning purposes.
Basic Surveying Terms
- Bench Mark: A surveyed point on a fixed object, referencing mean sea level.
- Cadastral Survey: Determines land parcel boundaries.
- Cartography: The art of map-making.
- Digital Elevation Model (DEM): Represents terrain shape using elevation data.
- GPS: Identifies real-world locations using satellite networks.
- Photogrammetry: Obtains measurements from photographs.
Stages of Mapping
- Collection, Organization, & Manipulation: Gathering data from various sources, organizing it for clarity.
- Design & Preparation: Incorporating geographic features based on the map's purpose and audience.
- Map Reproduction: Producing maps in digital or physical formats.
Laboratory Rules and Regulations
- Timeliness, careful handling of instruments, and thorough preparation for laboratory activities are mandatory.
- Dress code includes proper school uniforms for all students.
- Students must record observations in an Engineer’s Field book during lab exercises.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Explore the field of Geomatics, which involves the collection, analysis, and interpretation of data related to the Earth's surface. This quiz delves into the foundational concepts of surveying and mapping, highlighting its significance and historical developments. Start your journey into this vital scientific discipline today!
