Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU.
Spectral reflectance measurements were taken using the panel substitution method with a dual-channel Ocean Optics Jaz in an underwater housing, while SCUBA diving. A standard polytetrafluoroethylene (PTFE) panel was used as reference. The second channel was pointing up, to adjust for differences in...
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Canadian Cryospheric Information Network
2017
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ftdatacite:10.21963/12847 2023-05-15T15:48:33+02:00 Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU. Knudby, Anders Holman, Kiyomi 2017 https://dx.doi.org/10.21963/12847 https://www.polardata.ca/pdcsearch/?doi_id=12847 en eng Canadian Cryospheric Information Network Public Bathymetry Benthos Canada Optical Remote sensing data Water level dataset Dataset 2017 ftdatacite https://doi.org/10.21963/12847 2021-11-05T12:55:41Z Spectral reflectance measurements were taken using the panel substitution method with a dual-channel Ocean Optics Jaz in an underwater housing, while SCUBA diving. A standard polytetrafluoroethylene (PTFE) panel was used as reference. The second channel was pointing up, to adjust for differences in illumination conditions between panel and seafloor measurements. Water depths were measured with a SonarMite single-beam echosounder, not adjusted for pitch and roll, nor for salinity and density. The transducer was placed approximately 20 centimetres below the water surface. Georeference was provided by a Trimble R1 Global Navigation Satellite System (GNSS) receiver using satellite based augmentation systems (SBAS) corrections. The two data streams were integrated using the Seafloor Systems SonarMite software. : Purpose: The main goal of this project is to collect and provide data that can be used for the calibration and validation of satellite-derived bathymetry in Cambridge Bay, Nunavut, Canada. : Summary: Not applicable. Dataset Cambridge Bay Nunavut DataCite Metadata Store (German National Library of Science and Technology) Nunavut Canada Cambridge Bay ENVELOPE(-105.130,-105.130,69.037,69.037) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Bathymetry Benthos Canada Optical Remote sensing data Water level |
spellingShingle |
Bathymetry Benthos Canada Optical Remote sensing data Water level Knudby, Anders Holman, Kiyomi Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU. |
topic_facet |
Bathymetry Benthos Canada Optical Remote sensing data Water level |
description |
Spectral reflectance measurements were taken using the panel substitution method with a dual-channel Ocean Optics Jaz in an underwater housing, while SCUBA diving. A standard polytetrafluoroethylene (PTFE) panel was used as reference. The second channel was pointing up, to adjust for differences in illumination conditions between panel and seafloor measurements. Water depths were measured with a SonarMite single-beam echosounder, not adjusted for pitch and roll, nor for salinity and density. The transducer was placed approximately 20 centimetres below the water surface. Georeference was provided by a Trimble R1 Global Navigation Satellite System (GNSS) receiver using satellite based augmentation systems (SBAS) corrections. The two data streams were integrated using the Seafloor Systems SonarMite software. : Purpose: The main goal of this project is to collect and provide data that can be used for the calibration and validation of satellite-derived bathymetry in Cambridge Bay, Nunavut, Canada. : Summary: Not applicable. |
format |
Dataset |
author |
Knudby, Anders Holman, Kiyomi |
author_facet |
Knudby, Anders Holman, Kiyomi |
author_sort |
Knudby, Anders |
title |
Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU. |
title_short |
Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU. |
title_full |
Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU. |
title_fullStr |
Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU. |
title_full_unstemmed |
Seafloor spectral reflectance factors and georeferenced water depths from Cambridge Bay, NU. |
title_sort |
seafloor spectral reflectance factors and georeferenced water depths from cambridge bay, nu. |
publisher |
Canadian Cryospheric Information Network |
publishDate |
2017 |
url |
https://dx.doi.org/10.21963/12847 https://www.polardata.ca/pdcsearch/?doi_id=12847 |
long_lat |
ENVELOPE(-105.130,-105.130,69.037,69.037) |
geographic |
Nunavut Canada Cambridge Bay |
geographic_facet |
Nunavut Canada Cambridge Bay |
genre |
Cambridge Bay Nunavut |
genre_facet |
Cambridge Bay Nunavut |
op_rights |
Public |
op_doi |
https://doi.org/10.21963/12847 |
_version_ |
1766383536736043008 |