Zobrazeno 1 - 10
of 27
pro vyhledávání: '"H. A. Lassiter"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIV-M-3-2021, Pp 105-111 (2021)
Surveying an area with small, unoccupied aerial systems (UAS) equipped with a lidar mapping payload—absent permanent, stable, geometrical reference surfaces—demands accurate, repeatable data collection procedures. While relative error within a si
Externí odkaz:
https://doaj.org/article/3e1255d43e914687915a34acf528e0cd
Publikováno v:
Remote Sensing, Vol 14, Iss 17, p 4220 (2022)
Identifying and mitigating sources of measurement error is a critical task in geomatics research and the geospatial industry as a whole. In pursuit of such error, accuracy assessments of lidar data have revealed a range bias in low-cost scanners. Thi
Externí odkaz:
https://doaj.org/article/afd686e5193946fcb801d0babbb02ffd
Autor:
Gilles Albeaino, Carter R. Kelly, H. Andrew Lassiter, Benjamin Wilkinson, Masoud Gheisari, Raja R. A. Issa
Publikováno v:
Journal of Architectural Engineering. 29
Autor:
Luiz Felipe Ramalho de Oliveira, H. Andrew Lassiter, Ben Wilkinson, Travis Whitley, Peter Ifju, Stephen R. Logan, Gary F. Peter, Jason G. Vogel, Timothy A. Martin
Publikováno v:
Remote Sensing, Vol 13, Iss 1, p 72 (2020)
Unmanned aircraft systems (UAS) have advanced rapidly enabling low-cost capture of high-resolution images with cameras, from which three-dimensional photogrammetric point clouds can be derived. More recently UAS equipped with laser scanners, or lidar
Externí odkaz:
https://doaj.org/article/2bca3ce74e0e456598388f0b6522b433
Publikováno v:
Sensors, Vol 20, Iss 24, p 7351 (2020)
Many lightweight lidar sensors employed for UAS lidar mapping feature a fan-style laser emitter-detector configuration which results in a non-uniform pattern of laser pulse returns. As the role of UAS lidar mapping grows in both research and industry
Externí odkaz:
https://doaj.org/article/a463a71082eb481eb27c4ecbf7c5df26
Given the global decline in oyster reef coverage, conservation and restoration efforts are increasingly needed to maintain the ecosystem services these biogenic features offer. However, monitoring and restoration are constrained by a lack of continuo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0744d9e926f57e8ebf74feeb0baba479
https://doi.org/10.5194/egusphere-egu22-10513
https://doi.org/10.5194/egusphere-egu22-10513
Autor:
Timothy A. Martin, Benjamin E. Wilkinson, H. Andrew Lassiter, Travis J. Whitley, Jason G. Vogel, Gary F. Peter, Stephen R. Logan, Peter Ifju, Luiz Felipe Ramalho de Oliveira
Publikováno v:
Remote Sensing, Vol 13, Iss 72, p 72 (2021)
Remote Sensing
Volume 13
Issue 1
Pages: 72
Remote Sensing
Volume 13
Issue 1
Pages: 72
Unmanned aircraft systems (UAS) have advanced rapidly enabling low-cost capture of high-resolution images with cameras, from which three-dimensional photogrammetric point clouds can be derived. More recently UAS equipped with laser scanners, or lidar
Autor:
H. Andrew Lassiter, Raymond R. Carthy, Benjamin E. Wilkinson, Nathan Grimes, Eben N. Broadbent, Amr Abd-Elrahman, Peter Ifju
Publikováno v:
Remote Sensing; Volume 11; Issue 24; Pages: 3019
Lidar from small unoccupied aerial systems (UAS) is a viable method for collecting geospatial data associated with a wide variety of applications. Point clouds from UAS lidar require a means for accuracy assessment, calibration, and adjustment. In or
Publikováno v:
Sensors, Vol 20, Iss 7351, p 7351 (2020)
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 24
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 24
Many lightweight lidar sensors employed for UAS lidar mapping feature a fan-style laser emitter-detector configuration which results in a non-uniform pattern of laser pulse returns. As the role of UAS lidar mapping grows in both research and industry
Publikováno v:
The Pediatric Infectious Disease Journal. 10:663-667
The significance of low serum IgG and complement proteins in very low birth weight (VLBW; less than 1500 g) neonates is not known. Therefore serum IgG, C3, C4 and Factor B were quantitated weekly by rate nephelometry in 15 VLBW neonates who developed