Introducing the LandScan Digital Vegetation Signature (DVS). Remote sensing applications in agriculture and forestry are ubiquitous. Everyone it seems has a sensor mounted on a drone, airplane, or ground-based vehicle and satellite imagery is widely available to all. This has led to pervasive claims of the analytical power of these tools, claims that are almost
The Digital Soil Core (DSC) is a 7-sensor penetrometer. We will write about each sensor over time, but the best place to start is at the bottom. I left the geotechnical site investigation industry in 1997 in order to pursue the idea that the penetrometer sensors used to delineate deep stratigraphy could be miniaturized to
Introducing the LandScan Digital Soil Core (DSC). Imagine obtaining an objective, repeatable, and transferable continuous vertical profile through the root zone in 90 seconds! The DSC contains 7 unique sensors: tip force, sleeve friction, moisture, salinity, sound, imagery, and spectroscopy. In addition to assessing well over a dozen soil properties it is also important to
Those were the exact famous words spoken from Apollo 13 on April 13, 1970, when a series of catastrophic failures jeopardized the mission and the lives of the crew as they floated in space 210,000 miles from Earth. It was more good planning than fortune that saved the astronauts, as NASA had an exact replica
It was the first day of 10th grade and, as I entered my English class, I was greeted by a single word written in huge letters on the chalkboard: sophomoric. Beside it was its definition: foolishly wise. The definition stuck with me, but more importantly, my teacher’s point; that we weren’t as smart as we
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