Unit 1 Flashcards
GPS
Systems that use satellites to determine exact location and coordinates
Useful for locating precise borders, mapping lines or points, and navigation
Remote Sensing
Using cameras on aircraft or satellites to take digital images or videos or earth
Useful for land and environmental applications, weather, and distribution of spatial phenomena
Community-based Solution
A solution that helps a specific community with a specific problem and is targeted to help that community
Geovisualizations
2D or 3D interactive maps that allow you to zoom in and zoom out and see the data in many different ways
They help us see and understand the world better
Seeing the world in these ways helps us to solve problems
GIS
System that stores layers of maps with varied information
Allows you to look at multiple aspects of a region
Useful for analyzing crime scene data, analyzing travel times, and planning urban area
Smartphone and Computer Applications
Apps that use locational data from personal devices
Suggestions for best routes, stores, restaurants, or or contact tracing
Plat maps
Show and label land ownership and property lines
Isoline maps
Use lines to indicate regions with certain statistics
Usually topographic maps (used by hikers)
Topographic maps
Maps that show elevation
Popular among hikers
Cartogram
Sizes are shown based on a certain statistic
Allow data to be easily compared
Cartographic scale
The way a map refers to the ratio of the scale
Can be many different formats
Small-scale maps
Large-scale maps
Show a larger amount of area with less detail
Show a smaller area with more detail
Latitude
Longitude
North-South
East-West
Spatial data (Geospatial data)
Information that can be tied to specific locations
Locations of things and human activities
Spatial Approach
Considering arrangement of spatial phenomena
Looking at location, distance, direction
Looking in-depth at human movements and perceptions
Site
The characteristics at the immediate location