Trail
收藏官方服务：
资源简介：
Recreational trails in Iowa. This coverage includes all existing trail facilities in (and surrounding) the State of Iowa. The coverage was originally created with help from the 1997 Iowa Bicycle Facilities Inventory with data grouped by RPA & MPO districts and GIS coverages from RPAs & MPOs. Imagery was used as a guide in digitizing all trail facilities. The spatial type used is linear.
创建时间：
2021-03-04
