Retrieval of water constituents from hyperspectral in-situ measurements under variable cloud cover

Autor: Göritz, Anna, Berger, Stella A., Gege, Peter, Grossart, Hans-Peter F. (Prof. Dr.), Nejstgaard, Jens C., Riedel, Sebastian, Röttgers, Rüdiger, Utschig, Christian

Remote sensing and field spectroscopy of natural waters is typically performed under clear skies, low wind speeds and low solar zenith angles. Such measurements can also be made, in principle, under clouds and mixed skies using airborne or in-situ me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::29a45c0d44004a3e5a14a65c482b8129
https://publishup.uni-potsdam.de/frontdoor/index/index/docId/45983

Measurement uncertainties in PSICAM and reflective tube absorption meters

Autor: Lefering, Ina, Röttgers, Rüdiger, Utschig, Christian, Twardowski, Michael S., McKee, David

Publikováno v: Lefering, I.; Roettgers, R.; Utschig, C.; Twardowsky, M.S.; McKee, D.: Measurement uncertainties in PSICAM and reflective tube absorption meters. In: Optics express. Vol. 26 (2018) 19, 24384-24402 . (DOI: /10.1364/OE.26.024384)

The nature and magnitude of measurement uncertainties (precision and accuracy) associated with two approaches for measuring absorption by turbid waters (b(532 nm) ranging from 0.20 m−1 to 22.89 m−1) are investigated here: (a) point source integra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ab664de1f02399ec64a94ba7ae4e229b
https://publications.hereon.de/id/36219

Mass-specific light absorption coefficients of mineral particles in aqueous suspension for the ultraviolet to near-infrared radiation spectral region (200–2500??nm)

Autor: Utschig, Christian, Röttgers, Rüdiger

Publikováno v: Applied Optics; November 2020, Vol. 59 Issue: 33 p10554-10564, 11p

Retrieval of Water Constituents from Hyperspectral In-Situ Measurements under Variable Cloud Cover--A Case Study at Lake Stechlin (Germany).

Autor: Göritz, Anna, Berger, Stella A., Gege, Peter, Grossart, Hans-Peter, Nejstgaard, Jens C., Riedel, Sebastian, Röttgers, Rüdiger, Utschig, Christian

Publikováno v: Remote Sensing; Feb2018, Vol. 10 Issue 2, p181, 19p

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