Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Carl J. Legleiter"'
Autor:
Carl J. Legleiter, Tyler V. King
Publikováno v:
Journal of Open Research Software, Vol 12, Iss 1, Pp 13-13 (2024)
Remote sensing is often used to detect algae, but standard techniques do not provide information on the types of algae present or their potential to form a harmful algal bloom (HAB). We developed a framework for identifying algal genera based on refl
Externí odkaz:
https://doaj.org/article/e1124aa1802747aa8ab85bca7a633387
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3743 (2024)
Rivers convey a broad range of materials, such as sediment, nutrients, and contaminants. Much of this transport can occur during or immediately after an episodic, pulsed event like a flood or an oil spill. Understanding the flow processes that influe
Externí odkaz:
https://doaj.org/article/326dd3dca70b4260848f2c3909a1a981
Autor:
Carl J. Legleiter, Michael Dille
Publikováno v:
SoftwareX, Vol 26, Iss , Pp 101711- (2024)
Non-contact, remote sensing approaches to measuring flow velocities in river channels are widely used, but typical workflows involve acquiring images in the field and then processing data later in the office. To reduce latency between acquisition and
Externí odkaz:
https://doaj.org/article/b8167551103446d58aa45f71defdb0a6
Autor:
Carl J. Legleiter, Lee R. Harrison
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Introduction: Information on spatial patterns of water depth in river channels is valuable for numerous applications, but such data can be difficult to obtain via traditional field methods. Ongoing developments in remote sensing technology have enabl
Externí odkaz:
https://doaj.org/article/bbb6c896f5eb44f8baa7036b118627a4
Publikováno v:
Water, Vol 16, Iss 13, p 1870 (2024)
An innovative payload containing a sensitive mid-wave infrared camera was flown on an uncrewed aircraft system (UAS) to acquire thermal imagery along a reach of the Sacramento River, California, USA. The imagery was used as input for an ensemble part
Externí odkaz:
https://doaj.org/article/4d794aaf209e4c61b3f019c472d391c8
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 5250-5260 (2022)
The Landsat mission has kept an eye on our planet, including water bodies, for 50 years. With the launch of Landsat-9 and its onboard Operational Land Imager 2 (OLI-2) in September 2021, more subtle variations in brightness (14-bit dynamic range) can
Externí odkaz:
https://doaj.org/article/859b493a618342889b541c11659e20b2
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 112, Iss , Pp 102958- (2022)
The rapid expansion of CubeSat constellations could revolutionize the way inland and nearshore coastal waters are monitored from space. This potential stems from the ability of CubeSats to provide daily imagery with global coverage at meter-scale spa
Externí odkaz:
https://doaj.org/article/04a7c4d4915a4d47bf7b41233a385304
Autor:
Carl J. Legleiter, Paul J. Kinzel
Publikováno v:
Frontiers in Water, Vol 3 (2021)
Conventional, field-based streamflow monitoring in remote, inaccessible locations such as Alaska poses logistical challenges. Safety concerns, financial considerations, and a desire to expand water-observing networks make remote sensing an appealing
Externí odkaz:
https://doaj.org/article/badf20b2978241c5b17169d154e927d6
Autor:
Carl J. Legleiter, Shawn W. Hodges
Publikováno v:
Remote Sensing, Vol 14, Iss 4, p 953 (2022)
Although rivers are of immense practical, aesthetic, and recreational value, these aquatic habitats are particularly sensitive to environmental changes. Increasingly, changes in streamflow and water quality are resulting in blooms of bottom-attached
Externí odkaz:
https://doaj.org/article/5aec2133c68442daa75b8276f438d3bc
Autor:
Carl J. Legleiter, Tamlin Pavelsky, Michael Durand, George H. Allen, Angelica Tarpanelli, Renato Frasson, Inci Guneralp, Amy Woodget
Publikováno v:
Remote Sensing, Vol 12, Iss 14, p 2304 (2020)
River discharge is a fundamental hydrologic quantity that summarizes how a watershed transforms the input of precipitation into output as channelized streamflow [...]
Externí odkaz:
https://doaj.org/article/391e61f93f284ed88f90ede820e5e7fd