Introduction to geospatial technologies 2nd edition shellito test bank

Introduction to Geospatial Technologies 2nd Edition Shellito Test Bank Visit to download the full and correct content document: https://testbankdeal.com/dow nload/introduction-to-geospatial-technologies-2nd-edition-shellito-test-bank/

Chapter 6 Test Bank Questions

Multiple Choice: 1. An area of spatial proximity around a point refers to which GIS operation? a. Spatial join b. Buffer c. Closed circle d. Union 2. Which of the following operations would best be used to combine a map of county boundaries into a single map of a state boundary? a. Union b. Identity c. Buffer d. Dissolve 3. Which geoprocessing operation will select all areas from the first dataset and all areas from the second dataset, except those areas they have in common? a. Symmetrical Difference b. Identity c. Union d. Intersect 4. Which geoprocessing operation will select all areas that the first dataset and all areas that the second dataset have in common? a. Union b. Intersect c. Identity d. Symmetrical Difference

5. Which geoprocessing operation will select all areas from the first dataset and also all areas from the second dataset? a. Intersect b. Union c. Symmetrical Difference d. Identity

6. Which geoprocessing operation will select all areas from the first dataset and also the areas that a second dataset has in common with them? a. Union b. Identity c. Symmetrical Difference d. Intersect 7. Selecting objects from one layer based on their spatial relationship with another layer describes a a. spatial join. b. spatial selection. c. spatial query. d. spatial attribute.

8. Which of the following queries will select all housing parcels classified as “residential” (from a layer called PARCELS) that are also considered to be “seasonal” homes (from a layer called STATUS)? a. PARCELS = “residential” AND STATUS = “seasonal” b. PARCELS = “residential” OR STATUS = “seasonal” c. PARCELS = “residential” XOR STATUS = “seasonal” d. PARCEL <> “residential” AND STATUS <> “seasonal” 9. Which of the following queries will select all counties that have a population with more than 100,000 persons (from a layer called POP) as well as all counties that have more than 100,000 housing units (from a layers called HOUSES)? a. POP > 100000 AND HOUSES > 100000 b. (POP AND HOUSES) > 100000 c. POP > 100000 OR HOUSES > 100000 d. POP > 100000 XOR HOUSES =< 100000

10. Which of the following boolean operators would be used to determine which parcels of land in a database have an assessed value of more than $100,000 and also are zoned as “residential” areas? a. Union b. Intersection c. Negation d. Exclusive Or

11. Which of the following boolean operators would be used to determine which parcels of land in a database have an assessed value of more than $100,000 or are also zoned as “residential” areas? a. Negation b. Union c. Exclusive Or d. Intersection 12. Which of the following boolean operators would be used to determine which parcels of land in a database have an assessed value of more than $100,000 and are also zoned as “residential” areas, but not parcels that meet both of these criteria? a. Negation b. Intersection c. Exclusive Or d. Union

13. Which of the following boolean operators would be used to determine which parcels of land in a database have an assessed value of more than $100,000 but are also zoned as something other than “residential” areas? a. Intersection b. Union c. Exclusive Or d. Negation

14. Geoprocessing describes a. applying an action to one dataset that results in a new dataset being creating. b. querying a database to determine which records match a criteria. c. visually matching two GIS layers together. d. performing an “Exclusive Or” operation in an SQL query.

15. A “ranking” of various sites as the result of examining certain criteria to determine their usefulness or non-usefulness describes a a. suitability index. b. symmetrical difference. c. distance buffer. d. boolean operator.

16. Site Suitability analysis is used to a. select which objects fall within a buffer zone around a point. b. determine which areas are “useful” or “not useful” in spatial analysis. c. merge all polygons with a value of “1” together, as well as all polygons with a value of “0” together. d. forecast land use changes into the future.

Short Answer / Essay 17. Describe two applications of spatial analysis using GIS (to solve real-world problems or concerns).

There are many different answers to this question, which would involve examining how two different layers of data relate to one another spatially, or how items relate to one another over some sort of distance or within a buffer. To use two examples from the text: 1) using spatial analysis to see how many registered sex offenders reside within a certain distance of a school (by creating a buffer around the schools and seeing how many plotted address points are within the buffer), or 2) which parcels of land are on the flood plain (by taking the parcel layer and overlaying it onto another layer representing the flood plain).