8000

• UCREFRP Catalog Number: 8000
• Author: Werth, L. F., et al.
• Title: Developing a Geographic Information System for Resources Monitoring on the Colorado River in the Grand Canyon.
• USFW Year: 1993.
• USFW - Doc Type: R-93-20,
• Copyright Material: NO

6. LRDGUAR line coverage of guardrails.
7. LRDPKAS - line coverage of asphalt parking area.
8. LRDWALK - line coverage of paved sidewalk.
9. LWBRIDG - line coverage of bridges.
10. LWDAMUN - line coverage of dam structure.
11. PBLDOBS - point coverage of located object.
12. PEPOLED - point coverage of electrical pole.
13. PGPOLEU - point coverage of unidentified pole.
14. LBLDPDC - line coverage of concrete pad.
15. LBLDTNK - line coverage of unidentified holding tank.
16. LGSIGNL - line coverage of unidentified sign.
17. LOCABLE - line coverage of overhead cable.
18. LRDDRVP - line coverage of paved driveway.
19. LRDGRVL - line coverage of unimproved gravel road.
20. LRDPKGV - line coverage of unimproved gravel parking.
21. LWCLVTL - line coverage of culvert.
22. LWWINGW - line coverage of wing wall.
23. PCABTOW - point coverage of cable towers.
24. PWCLVTI - point coverage of culvert inlet/outlet.
25. LRDTRAI - line coverage of road/trail.
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