Alaska State Parks Trails
type: Dataset
description: This is a line vector feature class depicting trail centerlines in Alaska State Parks. Trailways were collected continuously along centerlines at a logging rate of one position per five seconds. Attributes collected in association with Trailway include grade, width, natural and constructed surfaces, side slope, brushiness, erosion evidence and impact ruts. Trails were segmented when one or more of the field-entered attributes changed. The minimum trail length was 25 feet when segmentation occurred, with the exception of severe trail grade changes or when bridges were encountered that were longer than 15 feet. Trail grade and side slopes were measured with clinometers and recorded in percent slope. All data was collected by a two-person team on foot, bike, or six wheel ATV using Trimble Pro XRS GPS beacon receivers using real-time differential sources. Attributes for features were collected in the field through direct observation and through the use of a data dictionary with collaboration between multiple agencies.
issued: 2025-12-02T04:51:20.168868
modified: 2025-12-02T04:51:20.168871
keyword: amerigeo
keyword: amerigeoss
keyword: ckan
keyword: geo
keyword: geoss
keyword: national
keyword: north-america
keyword: united-states

zipped shape file
type: Distribution
description: trailway.zip
format: ZIP
issued: 2019-04-03T02:05:26.600401
modified: 2025-12-02T04:51:20.162661
access URL: ftp://ftp.dnr.state.ak.us/asgdc/adnr/trailway.zip

MS Access Database
type: Distribution
format: ACCESS
issued: 2019-04-03T02:05:26.600416
modified: 2025-12-02T04:51:20.163076
access URL: http://%5C%5Ckodiak%5Cchu_trail%5CChugachTrailInventory_FinalProject%5CGISData%5CBackupGDB%5C2007-10-25%5CCSP_Trails_pGDB9-2.mdb

US Migrating
type: Agent