Hi! I'm Kat, and my favorite animals are river otters and goldfinches.
Baking, gardening, and sewing are my favorite pastimes.
I live with two people and two dogs.
Before the advent of modern technology, professionals determined elevation through manual methods. These included leveling, trigonometric surveying, barometric pressure measurements, topographic maps, altimeters, and visual estimation. These methods relied on… Read More
By Kathryn Koehler 4 weeks ago