Chapter 1 - Introduction to GIS Flashcards
This is the science of the description and distribution of diverse features of Earth’s surface
Geography
Who coined the term “geography”?
Eratosthenes
In what year did Eratosthenes coin the term “geography”?
250 B.C.
What are the three main branches of geography?
Physical, cultural, and environmental
Which branch of geography is concerned with the lithosphere, hydrosphere, atmosphere, pedosphere and biosphere?
Physical geography
What are five spheres of concern in physical geography?
- Lithosphere; 2. Hydrosphere; 3. Atmosphere; 4. Pedosphere; 5. Biosphere
What are three of four areas of concern of cultural geography?
Political, cultural, social, and economic institutions
What is environmental geography concerned with?
Spatial aspects of human-environment interactions
This branch of geography is concerned with political, cultural, social and economic institutions
Cultural geography
This branch of geography is concerned with spatial aspects of human-environment interactions
Environmental geography
What are three of five spatial themes of geography?
Location; Place; Movement; Regions; Human-Earth relationships
This spatial theme of geography describes the absolute or relative position of a feature
Location
This spatial theme of geography describes the unique properties of a specific location
Place
This spatial theme of geography involves migration, communication, and goods
Movement
This spatial theme of geography describes the properties of uniform areas
Region
This spatial theme of geography describes humanity’s interaction and impacts
Human-Earth relationships
What does location describe?
The absolute or relative position of a feature
What does place describe?
The unique properties of a specific location
What three things does movement describe?
Migration, communication and goods
What does region describe?
The properties of uniform areas
What does human-Earth relationship describe?
Humanity’s interaction and impacts
Is geography highly interdisciplinary?
Yes
This describes the art and practice of map-making
Cartography
Is geography the same thing as cartography?
No
These are essential tools in geography
Maps
These could have been the earliest known maps
Cave wall maps from the late stone age
When were the first city maps made?
1600 B.C.
When were the first world maps made?
6th century B.C.
This discipline is involved with the measurement, management and display of spatial data
Geomatics
When did geomatics emerge as a discipline?
1950s
What does geomatics combine with computer technology?
Traditional techniques
What are four of six techniques used in geomatics?
- Cartography; 2. Remote sensing; 3. Aerial photography; 4. GPS; 5. Photogrammetry; 6. GIS
This discipline uses imaging to obtain information about physical objects/terrain
Photogrammetry
What are the five components of GIS?
- Hardware; 2. Software; 3. Data; 4. Methodologies; 5. People
This component of GIS includes computers, peripherals and servers
Hardware
This component of GIS is for storing, analyzing and displaying data
Software
This component of GIS is geographic information (including features and attributes)
Data
This component of GIS includes procedures and standards for collecting and analyzing data
Methodologies
This component of GIS collects, analyzes and interprets results
People
What are two types of data that geographic information can specify?
Features and attributes
This type of geographic information describes surface phenomena with spatial coordinates
Features
This type of geographic information includes descriptors assigned to features
Attributes
GIS stores features in these
Layers
Each GIS layer contains this
A class of similar features
Do GIS projects combine data from many layers?
Yes
What are four of six functions of GIS?
- Data capture; 2. Data storage; 3. Query; 4. Analysis; 5. Display; 6. Output
This GIS function includes hardcopy maps, digital data, coordinates and survey devices
Data capture
This GIS function involves vector and raster data and attribute tables
Data storage
This GIS function is used to search, find and highlight
Query
This GIS function involves proximity, overlay and network
Analysis
This GIS function involves maps, graphs and reports
Display
This GIS function involves maps, images, data, documents and websites
Output
What are three of five things that a well-designed GIS can address?
Location, condition, trends, patterns, modeling
What are four of six different types of GIS users?
- Emergency services; 2. Environmental; 3. Business; 4. Government; 5. Industry; 6. Education
What are three things emergency services use GIS for?
Routes, response times and building new stations
What are three environmental uses of GIS?
Monitoring, management and modeling
What are two business uses of GIS?
Site location and delivery systems
What are four levels of government that use GIS?
Local, state, federal, military
What are three of four uses of GIS in industry?
Transportation, communication, mining and healthcare
What are three uses of GIS in education?
Research, teaching, administration
This provides the tools to manage, analyze and display spatial data
GIS software