Full-Range Imaging Spectrometer Enables an Innovative Linkage of Genetic, Plant Trait and Remote Sensing/Spectroscopy Data
Scientists have developed an unprecedented ability to measure the physiology, chemistry and genetics of crops and natural ecosystems. Many of these traits can be detected and mapped using extraordinary new remote sensing technologies that rest on advances in sensor technology, computing, data processing and storage. “Full-Range Imaging Spectrometer Enables an Innovative Linkage of Genetic, Plant Trait and Remote Sensing/Spectroscopy Data” will purchase a full-range (400-2500 nm) hyperspectral remote sensing system to map the biochemistry and physiological status of agricultural and natural vegetation in near-real time. The system will be deployed from airplanes, trams, towers, and tractors, and could be deployed on a gas-powered UAV. AES, a Brodhead, Wisconsin, small business, will fly the instrument to measure plant productivity and health in urban, natural and agricultural landscapes. In addition to biochemistry, growth and yield, imaging spectrometer data can be used to assess abiotic and biotic stresses, nutrient use and availability, and impacts of invasive species. All of this can help to characterize plant genetics and predict the performance of different plant varieties. Direct access to a full-range imaging spectrometer at UW-Madison will enable researchers to address applied questions at scales not currently feasible with available technology. This capacity will be unique among peer universities, since no civilian satellite imaging systems make comparable measurements, and airborne systems are not available for routine use over the growing season. This instrument will aid UW-Madison in competing for funding that requires this rapidly evolving technology. As a collaborative effort of 18 faculty in CALS, L&S and Engineering, this instrument will be of wide interest and value to researchers and practitioners in agriculture, environmental science, land management, water quality and ecology.