For more information about this layer please see the GIS Data Catalog. Functional classification is the process by which streets and highways are grouped into classes, or systems, according to the cha
King County Snohomish County Planning Department2026-08-07 更新20
This layer provides an approximate inventory of tree center points for King County in 2021. Tree points were derived through an automated process using 2021 lidar, Ecopia land cover, and NAIP imagery.
King County Snohomish County Planning Department2025-10-17 更新50
