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When considering Lidar technology for forest inventory, it is essential to evaluate the trade-offs of each platform. This article provides some pointers. There is a critical need for rapid, rigorous,...
As part of a Catalan government project to improve the management of its marine environment, ICGC cooperated with Field to use airborne Lidar bathymetry (ALB) to survey the Catalan coastal zone. The r...
Thanks to rapid improvements, aerial laser scanning systems now offer great potential in road surveying compared with traditional photogrammetry-based methods. Using the high-density 3D point clouds r...
What are the primary technical differences between crewed and uncrewed aerial vehicles and satellites when it comes to capturing images of Earth? Where do they overlap, and where do they diverge? By c...
How can laser scanning and surveying firms stand out from the growing competition? This article provides tips for service providers striving to keep up with the latest technological trends while avoid...
The use of AI in monitoring and modelling climate conditions is bringing about a revolution, especially in the field of geospatial data collection and mapping. With the help of AI-powered digitization...
Leica Geosystems, part of Hexagon, has unveiled the Leica CoastalMapper. According to the manufacturer, the new airborne bathymetric Lidar solution increases coastline and river survey efficiency by 2...
To accelerate testing and adoption of data for transformative applications, Canadian space data company Wyvern has launched its Open Data Program for the Earth observation community. Wyvern is recogni...
Fugro has announced the acquisition of EOMAP, a market leader in the satellite-based mapping and monitoring of marine and freshwater environments. By integrating Earth observation (EO) technology into...
Planet Labs has entered a multi-year USD230 million agreement to expand its partnership with a long-standing Asia-Pacific commercial partner. Under the agreement, Planet will develop and deploy a new ...
Esri has signed a Memorandum of Understanding (MoU) with Neo Space Group (NSG), a public investment fund company and Saudi Arabia’s leading provider of commercial space services. This landmark agree...
Emesent has expanded its board by welcoming seasoned mining executive Christofer Catania. This reflects its commitment to strengthening ties with the mining industry, which has been a cornerstone of t...
Remote sensing is a fascinating field that revolves around the acquisition of Earth-related information without direct physical contact. It typically yields either point cloud data or imagery, both of which are subsequently processed within the realm of geographical information systems, playing a pivotal role in the field of cartography.
One of the defining characteristics of remote sensing lies in the differentiation based on the platform and sensor employed. The platforms used for remote sensing can span a wide spectrum, encompassing everything from orbiting satellites to high-flying aircraft, nimble drones, ground-based vehicles like cars, and even seafaring ships. Meanwhile, from a sensor perspective, remote sensing is an expansive domain that includes techniques such as photogrammetry, lidar, and echosounding, each offering unique insights into our planet.
It's worth noting that the transformation of remotely sensed data into comprehensible and valuable products often necessitates a process known as ground truthing, which helps to validate and refine the collected information. This multifaceted field of remote sensing continues to evolve, unlocking new ways to observe and understand our world from a distance.
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