GEOG 360 - Group F
Vector Data Model
Topological
Non-Topological
Geographical Features
Interactions Between Features
Spatial Data
X and Y Coordinates
Attribute Data
Spatial Relationships
Adjacency
Connectivity
Containment
Lines
Polygons
Points
Overlapping Polygons
Overlapping Lines
Planar Enforcement
Raster Data Model
Thematic Data
Image Data
Rainfall
Population
Elevation
Remote Sensing
Terrain
LIDAR
Digital Terrain Model
Digital Elevation Model
Attributes
Continuous Data
Floating Points
Discrete Data
Categorical Data
Integer Cell Data
Value Attribute Data
ESRI Grids
Raster Compression
Run-Length Encoding
Quad Trees
Compression Techniques
Lossy
Lossless
.sid Format
.img Format
.tiff Format
.jpg Format
Map Making
Encoding Methods
On-Screen Digitizing
Scanning
Manual Encoding
Heads Up Digitizing
Georeference Databases
WGS84 UTM
NAD83 UTM
NAD27 UTM
Map Projections
Distortions
Shape
Direction
Area
Distance
Conic
Lambert Conformal Conic
Planar
Albers Equal Area
Cylindrical
Trans Mercator Projection
Spatial Data
Ratio
Interval
Ordinal
Nominal
Map Design
Scale
Theming
Feature Mapping
Dot Density
Chloropleth Maps
Thematic Maps
Visualization
Coordinate Systems
UTM
Longitude & Latitude
GNSS
Control Segment
User Segment
Satellite Segment
Almanac Data
Ephemeris Data
Augmentation with CORS
Ground Stations
PDOP
Receivers
GPS Accuracy
Keycoding
Distortions created by altitude areas
Low PDOP = More Accurate
Corrections
WAAS
Collecting multiple fixes
Differential GPS
Remote Sensing
Active Remote Sensing
Passive Remote Sensing
Collect Reflected Electromagnetic Energy
Transmissions
Aerial Photography
Electromagnetic Wavelengths
Distortions
Terrain Variation
Camera Tilt
Radial Displacement
Roll, Pitch, and Swerve
Types of Resolutions
Spatial
Spectral
Temporal
Radiometric