Raster data model - Study guides, Class notes & Summaries
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Turning Data into Information Using ArcGIS 10 Questions and Answers 2024/2025
- Exam (elaborations) • 19 pages • 2024
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What is the fundamental problem with representing geographic data? 
 The world is infinitely complex, so any digital representation of geographic 
phenomena is inherently incomplete. 
Name the six types of spatial analysis. 
 Six types of spatial analysis are queries and reasoning, measurements, 
transformations, descriptive summaries, optimization, and hypothesis testing. 
Describe uncertainty associated with the raster data model. 
 In the raster data model, spatial objects are defi...
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GIS Exam 1 Questions and Answers 100% Pass
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GIS Exam 1 Questions and Answers 
100% Pass 
GIS Definition - A computer-based system to aid in the collection, maintenance, 
storage, analysis, output and distribution of spatial data and information 
Spatial Data - Data with a "spatial component" describing where something is 
located in space (coordinates). 
Spatially Related Questions (3) - 1. The spatial distribution of objects 
2. The relationship between the spatial distribution of objects 
3. The association of objects in the area ...
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GIS PRACTICE TEST QUESTIONS AND ANSWERS 100% CORRECT
- Exam (elaborations) • 8 pages • 2025
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GIS PRACTICE TEST QUESTIONS AND ANSWERS 100% CORRECT 
 
What makes GIS different from all other software? - Answer-the ability to perform a spatial analysis; connectivity, containment, contiguity, topology, proximity and direction 
 
What is TIGER data and where did it come from? - Answer-Topologically Integrated Geographic Encoding and Referencing; used in the 1990's for US Census data, created by merging DIME files and DLG's; includes roads, street names, and address ranges 
 
What type...
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GISP | Questions and answers latest update | verified answers
- Exam (elaborations) • 20 pages • 2024
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Data exploration - correct answer Data-centered query and analysis 
Dynamic Segmentations - correct answer A data model that allows the use of linearly measured data on a 
coordinate system 
Georelational data model - correct answer A vector data model that uses a split system to store geometries and 
attributes 
GeoSpatial data - correct answer Data that describes both the locations and characteristics of spatial features on 
the earth surface 
Object-based data model - correct answer A data mo...
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NR 658 final questions and answers all are graded A+
- Exam (elaborations) • 10 pages • 2024
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Data Base - Answer-a storage system used to query, manipulate, and analyze tabular data 
Hierarchical Database - Answer-1:1 parent/ child 
Secure, restricted paths 
Network Database - Answer-multiple parents/child 
flexible 
complex 
Relational Database - Answer-USED IN GIS 
flexible 
Boolean Algebra - Answer-AND 
OR 
NOT 
Attribute data - Answer-tables of nominal data 
color 
type 
ratio 
linked to spatial data 
Spatial Data - Answer-location 
coordinates 
Raster Advantages - Answer-simpleeasy ...
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GISP Practice Test Questions and Solutions
- Exam (elaborations) • 22 pages • 2024
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Data exploration Data-centered query and analysis 
 
Dynamic Segmentations A data model that allows the use of linearly measured data on a coordinate system 
 
Georelational data model A vector data model that uses a split system to store geometries and attributes 
 
GeoSpatial data Data that describes both the locations and characteristics of spatial features on the earth surface 
 
Object-based data model A data model that uses objects to organize spatial data and stores geometries and attribu...
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GIS 2025 EXAM QUESTIONS AND ANSWERS ALL CORRECT
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GIS 2025 EXAM QUESTIONS AND ANSWERS ALL CORRECT 
 
What is an alphanumeric string? 
 
a. It is the region of constant width around points, lines, or polygons. 
b. It is a data type made up of any single combination of letters and numbers that may or may not form coherent words. 
c. It is a series of grid lines representing latitude and longitude. 
d. It is a buffer around a polygon feature that does not include the area inside of the buffered polygon. 
e. It is a method to reduce the file size ...
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NR 658 Final Exam Questions And Answers With Verified Study Solutions
- Exam (elaborations) • 9 pages • 2024
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ACADEMICMATERIALS
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Data Base - Answer-a storage system used to query, manipulate, and analyze tabular data 
Four components of a GIS - Answer-Hardware 
Software 
People!! 
Spatial Data 
Topology - Answer-Whats next to what and what is connected to what 
Hierarchical Database - Answer-1:1 parent/ child 
Secure, restricted paths 
Network Database - Answer-multiple parents/child 
flexible 
complex 
Relational Database - Answer-USED IN GIS 
flexible 
Boolean Algebra - Answer-AND 
OR 
NOT 
Attribute data - Answer-table...
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RNR 2102 - Exam 2 Questions and Answers Already Passed
- Exam (elaborations) • 17 pages • 2024
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RNR 2102 - Exam 2 Questions and 
 
Answers Already Passed 
 
Given that the dot grids contain 25 dots per square inch, and that the scale of the map is 4 inches 
to the mile, compute area in acres of a tract covering 450 dots. 720 ac 
 
Calculate radius of a 0.2-acre circular plot. 52.660 ft 
 
Given the following volume table and the total tree tally on 12 plots of 0.1-ac each, compute 
trees/acre, basal area/acre, and volume/acre. (see sheet) Trees/ac = 208.333 trees/ac 
Basal area/ac= 53.631 ...
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GIS Exam #2 Questions & Answers 2024
- Exam (elaborations) • 10 pages • 2024
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GIS Exam #2 Questions & Answers 2024 
 
 
Data Model - ANSWER-Data models are a set of rules and/or constructs used to describe and represent aspects of the real world in a computer. Two primary data models are available to complete this task: raster data models and vector data models. 
 
Spatial Data - ANSWER-Spatial data is usually stored as coordinates and topology, and is data that can be mapped. Spatial data is often accessed, manipulated or analyzed through Geographic Information Systems 
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