0

Your Cart is Empty

Scanning The Earth's Surface Before Its Too late

Scanning The Earth's Surface Before Its Too late

by Daniel ODonohue 12 min read

One of those light bulbs appeared over the top of my head. This is like a microcosm of what’s happening globally with the climate crisis and dramatic earth system changes. We have a limited time to record the Earth as it exists now for future generations. I realized we could use LIDAR to create a permanent digital record of what the Earth’s land surface looks like today to preserve it for future generations.

Read More
Mapping the ocean floor, seabed 2030

Mapping The Ocean Floor

by Daniel ODonohue 16 min read

Most of the data seafloor bathymetry data — it’s from inversion from gravity. They measure gravity, rather ingeniously, using satellite altimetry and looking at the slope of the sea water’s surface. Imagine a flat chunk of ocean with a perfectly flat sea bottom. If you stick a sea mountain on the bottom, gravity pulls the water a little closer to it, and there’ll be a little hill of water sitting over that sea mountain.

Read More