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GIS staff demonstrate county mapping tools; assessors and committee discuss how multipliers affect assessed values
Summary
LaSalle County GIS staff demonstrated public and internal mapping tools, aerial imagery and damage-assessment apps. Committee members and the assessor’s office discussed how township multipliers and sales ratio studies affect assessed values shown in the GIS viewer.
Colin (GIS staff) demonstrated LaSalle County’s public and internal GIS tools to the Tax/Zones/GIS Committee on March 18, showing parcel viewers, historical aerial imagery, EagleView oblique photos, and emergency-management applications the county uses for damage assessment and evacuation mapping.
Colin said the public GIS site received about 708 views in the last 24 hours and over 100,000 views in the past year. He demonstrated how the mapper displays current and historical aerial imagery, parcel attributes, and a property-reporting tool that ties assessment and tax details to mapped parcels. He…
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