Results 31 to 40 of about 294,690 (247)

Analysis and development thinking on the application of airborne blue-green lidar in MCM operation [PDF]

Zhihui kongzhi yu fangzhen
Due to its excellent concealment and difficulty in deployment and removal, mines have become a recognized challenge for the world navy in MCM operation. Airborne blue-green Lidar technology is one of the new technologies in ocean exploration.
CHEN Huijie, TIAN Kun, CHEN Hao, WANG Sunman
doaj   +1 more source

Characterizing a New England Saltmarsh with NASA G-LiHT Airborne Lidar

Remote Sensing, 2019
Airborne lidar can observe saltmarshes on a regional scale, targeting phenological and tidal states to provide the information to more effectively utilize frequent multispectral satellite observations to monitor change.
Ian Paynter, Crystal Schaaf, Jennifer L. Bowen, Linda Deegan, Francesco Peri, Bruce Cook   +5 more
doaj   +1 more source

AIRBORNE TO UAS LIDAR: AN ANALYSIS OF UAS LIDAR GROUND CONTROL TARGETS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Creating accurate models of the Earth’s surface is an essential step when analysing geomorphological changes through time. Alongside photogrammetry, airborne lidar is an established method for measuring and modelling the Earth’s surface.
L. Davidson, J. P. Mills, I. Haynes, C. Augarde, P. Bryan, M. Douglas   +5 more
doaj   +1 more source

Classification of Mangrove Vegetation Structure using Airborne LiDAR in Ratai Bay, Lampung Province, Indonesia

Geoplanning: Journal of Geomatics and Planning, 2023
Mapping and inventory of the distribution and composition of mangrove vegetation structures are crucial in managing mangrove ecosystems. The availability of airborne LiDAR remote sensing technology provides capability of mapping vegetation structures in ...
Muhammad Sufwandika Wijaya, Muhammad Kamal, Prima Widayani, Sanjiwana Arjasakusuma   +3 more
doaj   +1 more source

Horizontal structure function and vertical correlation analysis of mesoscale water vapor variability observed by airborne lidar [PDF]

, 2013
Analysis is presented of airborne lidar measurements of water vapor, covering a height range from 1.5 to 10.4 km, from three field campaigns (midlatitude summer, polar winter, and subtropical summer).
Kiemle, Christoph, L. Fischer, Fischer, Lucas, C. Kiemle, Craig, George C., G. C. Craig   +5 more
core   +1 more source

Quantifying Dynamics in Tropical Peat Swamp Forest Biomass with Multi- Temporal LiDAR Datasets [PDF]

, 2013
Tropical peat swamp forests in Indonesia store huge amounts of carbon and are responsible for enormous carbon emissions every year due to forest degradation and deforestation.
Juilson Jubanski, Jubanski, Juilson, Florian Siegert, Siegert, Florian, Englhart, Sandra, Sandra Englhart   +5 more
core   +1 more source

Evaluating Multispectral Imagery and Lidar Data for Vegetation Classification: A Comparative Assessment of UASs and Traditional Field Methods to Support Coastal Restoration Monitoring

Remote Sensing
There is growing interest in uncrewed aircraft system (UAS) technology to supplement coastal restoration monitoring, yet it’s unclear how UAS data products compare to traditional field monitoring data that are fundamental to restoration programs. In this
Molly K. Reif, Aaron N. Schad, Joseph H. Harwood, Christopher L. Macon, Lynde L. Dodd   +4 more
doaj   +1 more source

A Comparison of Standard Modeling Techniques Using Digital Aerial Imagery with National Elevation Datasets and Airborne LiDAR to Predict Size and Density Forest Metrics in the Sapphire Mountains MT, USA

ISPRS International Journal of Geo-Information, 2019
In recent years airborne Light Detection and Ranging (LiDAR) technology has received a great deal of attention. Using airborne LiDAR, analysts have successfully related height measurements to forest characteristics such as tree size, basal area, and ...
Robert Ahl, John Hogland, Steve Brown
doaj   +1 more source

Measuring Surface Deformation of Asphalt Pavement via Airborne LiDAR: A Pilot Study

Drones, 2023
Measuring the surface deformation of asphalt pavement and acquiring the rutting condition is of great importance to transportation agencies. This paper proposes a rutting measuring method based on an unmanned aerial vehicle (UAV) mounted with Light ...
Junqing Zhu, Yingda Gao, Siqi Huang, Tianxiang Bu, Shun Jiang   +4 more
doaj   +1 more source

Comparison of Field and Virtual Vegetation Surveys Conducted Using Uncrewed Aircraft System (UAS) Imagery at Two Coastal Marsh Restoration Projects

Remote Sensing
Traditional field vegetation plot surveys are critical for monitoring ecosystem restoration performance and include visual observations to quantitatively measure plants (e.g., species composition and abundance).
Aaron N. Schad, Molly K. Reif, Joseph H. Harwood, Christopher L. Macon, Lynde L. Dodd, Katie L. Vasquez, Kevin D. Philley, Glenn E. Dobson, Katie M. Steinmetz   +8 more
doaj   +1 more source