Spectral reflectance measurements of water sample from a Nodularia spumigena bloom event on Lake Bante in Wilhelmshaven, Germany
doi: 10.4121/21814977
CC BY 4.0
Hyperspectral reflectance was measured in a laboratory after collecting a water sample from Lake Bante in Wilhelmshaven, Germany during a Nodularia spumigena bloom event on 16 August 2021. A hyperspectral Spectral Evolution (SEV) SR-3501 spectroradiometer covering the wavelength range 280 nm to 2500 nm was operated in reflectance mode with an 8° field-of-view lens fitted. Each measurement was generated as the mean of 30 scans and white referencing was completed over a 20 × 20 cm SphereOptics Zenith Polymer® SG3120 ≈ 99 % full material PTFE diffuse standard panel. An Arrilite Plus 575 W high performance halogen lamp placed at a viewing angle of 45° was placed 0.30 m above the target water sample to provide a uniform light source in a dark calibration laboratory.
- 2023-01-04 first online, published, posted
- Deutsche Forschungsgemeinschaft grant no. 417276871
- Evaluating the detect, identify, quantify and track advances in remote sensing of aquatic plastic litter (grant code 417276871) [more info...] Deutsche Forschungsgemeinschaft
- Discovery Element of the European Space Agency’s Basic Activities contract no. 4000132037/20/NL/GLC
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