A5006564213- Water Quality Monitoring and Analysis
- Water Quality Monitoring Technologies
- Marine and coastal ecosystems
- Geochemistry and Geologic Mapping
- Marine and fisheries research
- Air Quality Monitoring and Forecasting
- Atmospheric and Environmental Gas Dynamics
- Remote Sensing in Agriculture
- Climate change and permafrost
- Remote-Sensing Image Classification
Commonwealth Scientific and Industrial Research Organisation
2023-2024
CSIRO Oceans and Atmosphere
2022
Abstract The development of algorithms for remote sensing water quality (RSWQ) requires a large amount in situ data to account the bio-geo-optical diversity inland and coastal waters. GLObal Reflectance community dataset Imaging optical Aquatic environments (GLORIA) includes 7,572 curated hyperspectral reflectance measurements at 1 nm intervals within 350 900 wavelength range. In addition, least one co-located measurement chlorophyll , total suspended solids, absorption by dissolved...
In recent years, Geoscience Australia has undertaken a successful continental-scale validation program, targeting Landsat and Sentinel analysis-ready data surface reflectance products. The field model used for this program was successfully built upon earlier studies, the measurement uncertainties associated with these protocols have been quantified published. As consequence, Australian earth observation community well-prepared to respond United States Geological Survey (USGS) call...
This study introduces a prototype end-to-end Simulator software tool for simulating two-dimensional satellite multispectral imagery variety of instrument models in aquatic environments. Using case studies, the impact variable sensor configurations on performance value-added products challenging applications, such as coral reefs and cyanobacterial algal blooms, is assessed. demonstrates how decisions regarding design, driven by cost constraints, directly influence quality remote sensing...
Abstract The ECO BB9, an instrument designed for characterizing the particulate backscattering coefficient ( b bp ) of waters in situ, saturates frequently water with high concentrations particles. These types are increasing interest optics research due to complexity their contents and gaps knowledge interactions light field. Through serial dilutions, particles can be brought into range linear extrapolation used yield a prediction original undiluted solution. efficacy this simple approach is...
Large-scale spatiotemporal water quality assessments are made possible with the advent of remote sensing imagery.Reliable parameter estimations require sufficient in-situ measurements surface water's Inherent Optical Properties (IOPs).These include absorption and backscattering coefficients optically active dissolved particulate matter that must match corresponding remotely sensed Reflectance (Rrs).In most cases, there is a severe lack overlapping matchups needed for effective calibration...