Chapter 1 - APHG Flashcards
(72 cards)
Place
A Specific Point On Earth, Distinguished By A Particular Characteristic.
Region
An Area Of Earth Defined By One Or More Distinctive Characteristics.
Scale
The Relationship Between The Portion Of Earth Being Studied And Earth As A Whole.
Global Scale
Such As Climate Change And Depletion Of Energy Supplies.
Local Scale
Processes–Such As The Preservation Of Distinctive Cultural And Economic
Activities—Are Increasingly Important.
Space
Refers To The Physical Gap Or Interval Between Two Objects.
Connection
Relationships Among People And Objects Across The Barrier Of Space.
Map
A Two-Dimensional Or Flat-Scale Model Of Earths Surface Or A Portion Of It.
Uses of Maps
Reference Tool and Communications Tool
Global Positioning System (GPS)
Is A System That Determines The Precise Position Of Something On Earth
Geotagging
The Identification And Storage Of A Piece Of Information
Geographic Information Science (GIScience)
An Analysis Of Data About Earth Acquired Through Satellites And Other Electronic Information Technologies.
Vector Data
Consists Of Points and Lines
Raster Data
Consists Of Images Such As Landforms.
Remote Sensing
Satellites Scan Earth’s Surface And Transmit Images In Digital Form To A
Receiving Station On Earth’s Surface
Mashup
A Map That Overlays Data From One Source On Top Of A Map Provided By A Mapping Service
Map Scale
To The Relationship Of A Feature’s Size On A Map To Its Actual Size On Earth
Ratio Scale
Shows The Numerical Ratio Between Distances On The Map And Earth Surface.
Types of Map Scales
Ratio, Written, Graphic
Written Scale
Describes The Relationship Between The Map And Earth Distances In Words.
Graphic Scale
Consists Of A Bar Line Marked To Show Distance On Earth Surface.
Projection
Is The Scientific Method Of Transferring Locations On The Earth’s Surface To A Flat Map
Types of Distortion
Shape, Distance, Relative Size, Direction
Location
The Position That Something Occupies On The Earth’s Surface