Geospatial analysis of pothole reports produces conflicting maps because street centerlines and address points disagree across systems. What prerequisite should the analyst emphasize?
Select an answer to reveal the explanation.
Short Explanation
Spatial analysis on disagreeing street and address masters is like navigating with two maps that argue. Fix location consistency first—MDM for places—then draw heatmaps. Pretty maps on bad locations just look precise.
Full Explanation
Geospatial analysis depends on consistent location references across contributing systems. Conflicting centerlines and address points undermine joins, aggregations, and map interpretation. Free-text-only analysis, averaging unresolved conflicts, or abandoning spatial views do not solve the master-data defect. Aligning location masters is a prerequisite for trustworthy spatial analytics.