Grand Portage National Monument Aerial Imagery 2003
National Park Service. 2025. Grand Portage National Monument Aerial Imagery 2003
Aerial imagery collected over GRPO at 0.15-meter resolution during spring leaf off conditions.
- Type
- Imagery
- Authors
- Kirschbaum, Al
- Date of Issue
- 2025-05-23
- Publisher
- National Park Service
- Units
- GRPO
- Keywords
- aerial imagery, airphoto, Cook County, Grand Portage National Monument, GRPO, Minnesota