Results 131 to 140 of about 219,149 (197)
Weakly supervised semantic segmentation of airborne laser scanning point clouds
Isprs Journal of Photogrammetry and Remote Sensing, 2022 Yaping Lin, G. Vosselman, M. Yang
semanticscholar +1 more source
Automatic glacier surface analysis from airborne laser scanning
, 2007 Glaciers are interesting phenomena to scientists, mountaineers and tourists. Glaciers have a great impact on the local economy, power generation and water supply. Furthermore, the behaviour of glaciers is influenced by climate variations, such as changes in temperature. Monitoring glaciers can therefore give valuable insight to glaciologists.
Kodde, Martin +4 more
openaire +2 more sources
ALB Evaluation for NOAA charting requirements [PDF]
, 2013 The National Oceanic and Atmospheric Administration (NOAA) acquires hydrographic data around the coasts of the US and its territories using in-house surveys and contracting resources. Hydrographic data are primarily collected using sonar systems, while a
Imahori, Gretchen +2 more
core +1 more source
Baseline monitoring using aircraft laser ranging [PDF]
The use of aircraft laser ranging for the determination of baselines between ground based retroreflectors was investigated via simulations and with tests at Wallops Flight Center using the Airborne Oceanographic Lidar (AOL) on the Wallops C-54 aircraft ...
Hoge, F. E. +2 more
core +1 more source
Airborne laser scanning for farmed landscapes
TRAIL VI Theme: Training and Research in the Archaeological Interpretation of LiDAR → 8-30 octobre 2025 | Postojna, Slovénie This international meeting builds on five previous meetings (TRAIL 2011, 2014, 2016, 2018 and 2022), and will be devoted to the study of airborne laser scanning (ALS) applications in archaeology, with a special focus on ...
openaire +2 more sources
Mobile laser scanning as reference for estimation of stem attributes from airborne laser scanning
Remote Sensing of EnvironmentThe acquisition of high-quality reference data is essential for effectively modelling forest attributes. Incorporating close-range Light Detection and Ranging (LiDAR) systems into the reference data collection stage of remote sensing-based forest inventories can not only increase data collection efficiency but also increase the number of attributes ...
de Paula Pires, Raul +4 more
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STEM MODELING FROM TERRESTRIAL LASER SCANNING USING THE BLOCK MINIMUM APPROACH
Revista Brasileira de Cartografia, 2015 Terrestrial laser scanner is widely used in forestry surveys to map and estimate tree dimensions. The main problem is still how to reconstruct the tree geometry from the laser scanner point cloud.
Jorge Antonio Silva Centeno +2 more
doaj
Airborne laser scanning and Mediterranean environments - Croatian case studies
Izdanja Hrvatskog Arheoloskog Drustva, 2015 Coastal archaeology combines research in dierent environments: land surface, intertidal zone and sub-aquatic area. In consequence of the use of dierent archaeological methods for these dierent physical environments, there is a border between land and underwater zones.
Doneus, Michael +3 more
openaire +2 more sources
Lidar cloud studies for FIRE and ECLIPS [PDF]
Optical remote sensing measurements of cirrus cloud properties were collected by one airborne and four ground-based lidar systems over a 32 h period during this case study from the First ISCCP (International Satellite Cloud Climatology Program) Regional ...
Alvarez, James +4 more
core +1 more source
Laser Doppler technology applied to atmospheric environmental operating problems [PDF]
Carbon dioxide laser Doppler ground wind data were very favorably compared with data from standard anemometers. As a result of these measurements, two breadboard systems were developed for taking research data: a continuous wave velocimeter and a pulsed ...
Bilbro, J. W. +3 more
core +1 more source