November 2022 Archives
Inspiring the Next Generation of Surveyors
Looking Forward White, middle-aged men in high-vis jackets—what most people visualize when they think of surveyors—isn’t a very appealing career option for our youth, especially compared to idolized professions of actress, athlete, doctor, or even YouTuber. In fact, ask any child what they want to be when they grow up, and chances are they’ve probably […]
Farming From Space
Airbus and Sentinel Fertigation use satellite imagery to improve sustainable crop production With help from Airbus’ detailed high-resolution 30cm satellite imagery provided by Pléiades Neo, a Midwest crop management software platform is offering a streamlined process for farmers fertilizing crops via irrigation (known as fertigation). Using multispectral imagery of field conditions, Lincoln, Nebraska-based Sentinel Fertigation […]
Sky High
UAVs deliver practical and highly technical mobile mapping Collecting imagery with uncrewed aerial vehicles (UAVs) is ideal for a variety of applications including topographic mapping, forestry ground and canopy measurements, powerline corridor mapping, Digital Terrain Model (DTM) generation, high-resolution digital imagery, and orthophoto production, along with support for a variety of other mapping needs. Historically, […]
Sounds Good
Using powerful simulation algorithms, this young and award-winning acoustics software startup from Iceland is making sound visible. No wonder it’s already creating a buzz in the BIM community. For Finnur Pind and Jesper Pedersen, success started inside a dark and windowless basement. Backed by a research grant in 2020 and a free room down in […]
New Digital World Needs Data
Next-generation surveyors require specialized education and training to fill the role of geospatial data specialists. Many emerging geospatial applications, such as digital twins, 3D modeling, monitoring, virtual reality, and autonomous vehicles, are based on big digital datasets. Building a 3D digital world starts with accurate data that ties to a point on the ground, so […]
UAS and ALTA Surveys
Part 3 Precision, accuracy, and completeness are the end goals of UAS post processing, but how you get there to meet ALTA standards requires extra care. In Parts One and Two of this article in the September and October 2022 issues of xyHt we looked at the time/cost/precision proposition of using UAS for elements of […]