Gain compensation across LIDAR scans

Autor: Imanol Munoz-Pandiella, Marc Comino Trinidad, Carlos Andújar, Oscar Argudo, Carles Bosch, Antonio Chica, Beatriz Martínez

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

High-end Terrestrial Lidar Scanners are often equipped with RGB cameras that are used to colorize the point samples. Some of these scanners produce panoramic HDR images by encompassing the information of multiple pictures with different exposures. Un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b7a0b9337c750189890d82a35f765fb
https://doi.org/10.1016/j.cag.2022.06.003

On the retrieval of surface-layer parameters from lidar wind-profile measurements

Autor: Marcos Paulo Araújo da Silva, Andreu Salcedo-Bosch, Francesc Rocadenbosch, Alfredo Peña

Publikováno v: Remote Sensing; Volume 15; Issue 10; Pages: 2660
Araújo da Silva, M P, Salcedo-Bosch, A, Rocadenbosch, F & Peña, A 2023, ' On the Retrieval of Surface-Layer Parameters from Lidar Wind-Profile Measurements ', Remote Sensing, vol. 15, no. 10, 2660 . https://doi.org/10.3390/rs15102660

We revisit two recent methodologies based on Monin–Obukhov Similarity Theory (MOST), the 2D method and Hybrid-Wind (HW), which are aimed at estimation of the Obukhov length, friction velocity and kinematic heat flux within the surface layer. Both m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f3ac474786c1dfa5c741e69313444cf
https://hdl.handle.net/2117/388488

Investigación sobre los principios del LiDAR y su uso en sistemas electrónicos modernos

Autor: Escalera i Mendo, Aina

This project consists of a study of LiDAR principles and use in modern systems. LiDAR which stands for Light Detection and Ranging is a method used for determining ranges of distance and uses lasers to create 1, 2 or 3 dimensional images of the envir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::6c00943465bff7be948a4266b105f794
https://hdl.handle.net/2117/380638

Ceilometer-Based Rain-Rate Estimation: A Case-Study Comparison With S-Band Radar and Disdrometer Retrievals in the Context of VORTEX-SE

Autor: Robin L. Tanamachi, Joseph Waldinger, Ruben Barragan, Daniel T. Dawson, David D. Turner, Stephen J. Frasier, Francesc Rocadenbosch

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Attenuated backscatter measurements from a Vaisala CL31 ceilometer and a modified form of the well-known slope method are used to derive the ceilometer extinction profiles during rain events, restricted to rainfall rates (RRs) below approximately 10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::202d2681caeaeb0f47c3b7ede32bc2fb
https://doi.org/10.1109/tgrs.2020.2984458

Assessing Obukhov length and friction velocity from floating lidar observations: A data screening and sensitivity computation approach

Autor: Marcos Araújo da Silva, Francesc Rocadenbosch, Joan Farré-Guarné, Andreu Salcedo-Bosch, Daniel González-Marco, Alfredo Peña

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
da Silva, M P A, Rocadenbosch, F, Farré-Guarné, J, Salcedo-Bosch, A, González-Marco, D & Peña, A 2022, ' Assessing Obukhov Length and Friction Velocity from Floating Lidar Observations: A Data Screening and Sensitivity Computation Approach ', Remote Sensing, vol. 14, no. 6, 1394 . https://doi.org/10.3390/rs14061394
Remote Sensing; Volume 14; Issue 6; Pages: 1394

This article belongs to the Topic High-Resolution Earth Observation Systems, Technologies, and Applications.
This work presents a parametric-solver algorithm for estimating atmospheric stability and friction velocity from floating Doppler wind l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d612b8605ba9a859f3f98ab9e00b2e7
http://hdl.handle.net/2117/364867