Results 71 to 80 of about 2,468 (220)

Monitoring Remote Archaeological Sites Through Open-Access Satellite Datasets Against Natural Hazards—Case Study: Delos

Heritage
This research presents a comprehensive multi-domain environmental assessment of Delos Island, a UNESCO World Heritage Site, through integration of long-term atmospheric and satellite remote sensing datasets.
Ana Sofia Duțu, Vlad Florin Osztrovszky, Kyriakos Michaelides, Athos Agapiou   +3 more
doaj   +1 more source

Multi-Instrument Inter-Calibration (MIIC) System

Remote Sensing, 2016
In order to have confidence in the long-term records of atmospheric and surface properties derived from satellite measurements it is important to know the stability and accuracy of the actual radiance or reflectance measurements.
Chris Currey, Aron Bartle, Constantine Lukashin, Carlos Roithmayr, James Gallagher   +4 more
doaj   +1 more source

Opportunistic Constant Target Matching—A New Method for Satellite Intercalibration

Earth and Space Science, 2020
Opportunistic constant target matching is a new method for satellite intercalibration. It solves a long‐standing issue with the traditional simultaneous nadir overpass (SNO) method, namely, that it typically provides only data points with cold brightness
Stefan A. Buehler, Marc Prange, John Mrziglod, Viju O. John, Martin Burgdorf, Oliver Lemke   +5 more
doaj   +1 more source

Integrated Reanalysis of Global Riverine Fish eDNA Datasets Shows Robustness and Congruence of Biodiversity Conclusions

Molecular Ecology, Volume 35, Issue 8, April 2026.
ABSTRACT The analysis of environmental DNA (eDNA) has revolutionized biodiversity assessments in aquatic ecosystems, enabling non‐invasive monitoring of fish communities across diverse regions. However, the global comparability of these eDNA datasets remains ambiguous due to heterogeneous sampling protocols and bioinformatic workflows across studies ...
Yan Zhang, Heng Zhang, Hiroshi Akashi, Camille P. Albouy, Kara J. Andres, José Barquín, Jeanine Brantschen, Richard E. Connon, Joseph M. Craine, Deirdre Gleeson, Alejandra Goldenberg‐Vilar, Alexia M. González‐Ferreras, Chelsea Hatzenbuhler, Kamil Hupało, Josephine Hyde, Wataru Iwasaki, Mark D. Johnson, Aron D. Katz, Vyacheslav V. Kuzovlev, Courtney E. Larson, Laurène A. Lecaudey, Florian Leese, Matthieu Leray, Feilong Li, Till‐Hendrik Macher, Quentin Mauvisseau, María Morán‐Luis, Georgia Nester, Helio Quintero, Tsilavina Ravelomanana, Merin Reji Chacko, Mattia Saccò, Naiara Sales, Tamara Schenekar, Martin Schletterer, Saskia Schmidt, Nicholas O. Schulte, Robin Schütz, Jinelle H. Sperry, Emma R. Stevens, Sarah A. Stinson, Steven Weiss, Fei Xia, Hui Zhang, Song Zhang, Wenjun Zhong, Shuo Zong, Loïc Pellissier, Xiaowei Zhang, Florian Altermatt   +49 more
wiley   +1 more source

The international intercalibration exercise for nutrient methods

, 1977
This report is concerned with the final statistical evaluation of the data obtained during the International Intercalibration Excercise organized by the ICES Working Group on Chemical Analysis of Seawater.
F. Koroleff (14195625), Ø. Ulltang (12164102), J. M. Gieskes (14195630), K. H. Palmork (14195627)   +3 more
core   +1 more source

Stability of the Nine Sky Quality Meters in the Dutch Night Sky Brightness Monitoring Network

Sensors, 2015
In the context of monitoring abundance of artificial light at night, the year-to-year stability of Sky Quality Meters (SQMs) is investigated by analysing intercalibrations derived from two measurement campaigns that were held in 2011 and 2012.
Peter den Outer, Dorien Lolkema, Marty Haaima, Rene van der Hoff, Henk Spoelstra, Wim Schmidt   +5 more
doaj   +1 more source

Development of a moored radium in situ sampler to measure annual time series

Limnology and Oceanography: Methods, Volume 24, Issue 3, March 2026.
Abstract Radium is a useful tracer of sediment‐derived materials, improving our understanding of the geochemical cycling of elements at ocean boundaries. We have developed an autonomous in situ sampler to collect time series samples of radium isotopes on mooring deployments.
Lauren Kipp, Matthew A. Charette, Paul Henderson, Joshua Benedict, Igor Polyakov, Andrey Pnyushkov   +5 more
wiley   +1 more source

Statistical and machine learning for improving the utility of soil moisture networks for satellite‐based soil moisture product assessment in the Upper Missouri River Basin

Vadose Zone Journal, Volume 25, Issue 2, March/April 2026.
Abstract Surface soil moisture is essential for understanding energy exchange between land and atmosphere. Mesoscale modeling and remote sensing are two methods that can provide useful surface soil moisture information for helping characterize these exchanges.
Manh‐Hung Le, John D. Bolten, Michael H. Cosh   +2 more
wiley   +1 more source

Water Framework Directive Intercalibration Technical Report: Alpine Lake Macrophyte ecological assessment methods

, 2014
One of the key actions identified by the Water Framework Directive (WFD; 2000/60/EC) is to develop ecological assessment tools and carry out a European intercalibration (IC) exercise.
PALL Karin, BOUTRY Sebastien, POIKANE Sandra, BUZZI Fabio, OGGIONI Alessandro, URBANIC Gorazd, DUTATRE Alain, BERTRIN Vincent, GERM Mateja, SCHAUMBURG Jochen   +9 more
core   +1 more source

Airborne Passive Microwave Retrievals of Cloud Liquid Water, Total Precipitable Water, and Near‐Surface Wind Speed in the Maritime Tropics

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract This paper describes improvements to geophysical retrievals from NASA's Advanced Microwave Precipitation Radiometer (AMPR) during the Cloud, Aerosol and Monsoon Processes Philippines Experiment (CAMP2Ex). The retrieved products are validated using independent data sets, and example applications in addressing science questions about the ...
Corey G. Amiot, Timothy J. Lang, Bastiaan van Diedenhoven, Susan C. van den Heever, Lawrence D. Carey, Sean W. Freeman, G. Alexander Sokolowsky   +6 more
wiley   +1 more source