All graphics courtesy of the North Dakota Atmospheric Resource Board
Winter Orographic Seeding
A depiction of winter seeding techniques from ground-based generators and in-cloud with aircraft.
Cloud Seeding Conceptual Model
Airborne Seeding Techniques
Summer cloud seeding in the updraft at cloud base and via direct-injection seeding near cloud top is illustrated.
Dry Ice Seeding Demonstration (12 mb)
Watch dry ice fragments create ice crystals in a supercooled cloud in just seconds.