학술논문

The AquaSat-1 Mission Concept: Actionable Information on Water Quality and Aquatic Ecosystems for Australia and Western USA
Document Type
Conference
Source
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium, IGARSS 2023 - 2023 IEEE International. :4590-4593 Jul, 2023
Subject
Aerospace
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Geoscience
Signal Processing and Analysis
Spectroscopy
Imaging
Vegetation mapping
Sea measurements
Water quality
Radiometry
Sensors
Australia
Spatial resolution
Water resources
harmful algal blooms
invasive aquatic vegetation
coral reef mapping
imaging spectroscopy
hyperspectral imaging
Language
ISSN
2153-7003
Abstract
We present the preliminary results of a study conducted by the Commonwealth Scientific and Industrial Research Organisation (CSIRO, Australia’s national science agency) and NASA’s Jet Propulsion Laboratory (JPL) to demonstrate the utility of imaging spectroscopy from space to provide actionable information on water quality and aquatic ecosystems for Australia and Western USA. Mission requirements are derived from three key application objectives: potentially harmful algal blooms and nutrient pollution, invasive aquatic vegetation, and coral reef habitat benthic cover. The proposed AquaSat-1 instrument is a state-of-the-art visible to near-infrared (VNIR) Dyson imaging spectrometer, which builds on over 30 years of imaging spectroscopy development at JPL.