NR 658 EXAM 2 EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST ALREADY GRADED A+

NR 658 EXAM 2 EXAM WITH CORRECT ACTUAL
QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS LATEST
ALREADY GRADED A+ 2025 – 2026




Spatial scope - DETAILED ANSWER-the area operated on by the spatial analysis




Selection Operations - DETAILED ANSWER-identifying features that meet one or more of several
conditions or criteria



EX: on-screen query, Set algebra, Boolean algebra




Spatial Selection Operations - DETAILED ANSWER-Adjacency

Proximity

Indicator Variable

Containment




Adjacency - DETAILED ANSWER-identify features that "touch" each other




Proximity - DETAILED ANSWER-identify features within a certain distance




Indicator Variable - DETAILED ANSWER-used to record set membership

, Containment - DETAILED ANSWER-identify features that are contained within or surround each
other




Classification - DETAILED ANSWER-recoding or reclassification - Used to group attributes into
simpler classes




Manual vs. Automated Classification - DETAILED ANSWER-Manual takes longer but more
accurate

Automated is faster but can be less accurate




Dissolve - DETAILED ANSWER-Used to combine like features within a data layer




Proximity Functions/Analysis - DETAILED ANSWER-Involves measurement of distances - Most
powerful and common GIS analysis




Overlay Functions/Analysis - DETAILED ANSWER-Simpler in raster (may need to resample cell
sizes)

More complex in vector (more complicated mathematics)




Special Cases of Overlay - DETAILED ANSWER-clip, intersect, union




A Problem in Vector Overlay - DETAILED ANSWER-Slivers

Edge Matching: Similar to Slivers but in x, y direction




Raster Local Functions - DETAILED ANSWER-Mathematical