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The Hakai Institute and Simon Fraser University conducted a multibeam survey of the Fraser River in 2022 using the Norbit iWBMS and Reson 7125 instrument to identify hydraulic barriers to salmon. The survey identified several areas of the river that could potentially serve as hydraulic barriers to salmon migration, including narrow canyons and deep pools. The data collected will be used to create detailed bathymetric maps of the riverbed to better understand the river's physical features and identify areas where landslides could potentially block salmon migration. |
| summary:
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The Hakai Institute and Simon Fraser University conducted a multibeam survey of the Fraser River in 2022 using the Norbit iWBMS and Reson 7125 instrument to identify hydraulic barriers to salmon. The survey identified several areas of the river that could potentially serve as hydraulic barriers to salmon migration, including narrow canyons and deep pools. The data collected will be used to create detailed bathymetric maps of the riverbed to better understand the river's physical features and identify areas where landslides could potentially block salmon migration. |
| accessInformation:
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Hakai Institute and SFU River Dynamics Laboratory |
| thumbnail:
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| maxScale:
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72223.819286 |
| typeKeywords:
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["Data","Service","Image Service","ArcGIS Server"] |
| description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>EQUIPMENT:</SPAN></P><P><SPAN> NORBIT iWBMS - MULTIBEAM</SPAN></P><P><SPAN> RESON 7125 - MULTIBEAM</SPAN></P><P><SPAN> TRIMBLE AT1675-540TS - GPS RECIEVER</SPAN></P><P><SPAN> APPLANIX SURFMASTER - IMU *PAIRED WITH THE RESON</SPAN></P><P><SPAN> APPLANIX WAVEMASTER - IMU *PAIRED WITH THE NORBIT</SPAN></P><P><SPAN /></P><P><SPAN>POSITIONING:</SPAN></P><P><SPAN> HORIZONTAL: NAD83 CSRS</SPAN></P><P><SPAN> VERTICAL:</SPAN></P><P><SPAN> Real-Time: Ellipsoidal (GRS80)</SPAN></P><P><SPAN> Post-Processed: Orthometric (CGG2013a)</SPAN></P><P><SPAN> METHODS: PP-RTX</SPAN></P><P><SPAN /></P><P><SPAN> *REAL TIME RTK WAS COLLECTED, HOWEVER GIVEN THE INTERMITTANCY OF CONNECTION, PP-RTX</SPAN></P><P><SPAN> WAS APPLIED TO THE DATA.</SPAN></P><P><SPAN /></P><P><SPAN>FILE FORMATS:</SPAN></P><P><SPAN> NORBIT DATA WAS COLLECTED BOTH AS QINSY DB FILES, AND IN NORBIT DCT SOFTWARE</SPAN></P><P><SPAN> AS S7K FILES. THE S7K WERE THE PRIMARY DATA USED IN THE QIMERA PROJECT.</SPAN></P><P><SPAN /></P><P><SPAN> INS DATA WERE EXPORTED FROM POSPAC AS SBET FORMAT FILES.</SPAN></P><P><SPAN /></P><P><SPAN>DIRECTORY STRUCTURE:</SPAN></P><P><SPAN /></P><P><SPAN>INS</SPAN></P><P><SPAN> PROJECT</SPAN></P><P><SPAN> POSPAC projects</SPAN></P><P><SPAN> RESON</SPAN></P><P><SPAN> Raw navigation files from the Reson</SPAN></P><P><SPAN> Raw Navigation Files</SPAN></P><P><SPAN>QIMERA</SPAN></P><P><SPAN> Qimera Project</SPAN></P><P><SPAN>QINSY</SPAN></P><P><SPAN> Qinsy Projects - The first project named 'test' corrupted in the field, so a new one named SFU_MBES was created.</SPAN></P><P><SPAN>RASTER_BACKGROUND</SPAN></P><P><SPAN> Basemaps of the survey site</SPAN></P><P><SPAN>WBMS</SPAN></P><P><SPAN> S7K Files recorded via Norbit DCT</SPAN></P></DIV></DIV></DIV> |
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| catalogPath:
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| title:
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FraserCanyon_MBES |
| type:
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Image Service |
| url:
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https://AGS1.victoria.hakai.org:6443/arcgis |
| tags:
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["MBES","multibeam","salmon","landslide","geohazards"] |
| culture:
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en-CA |
| name:
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FraserCanyon_MBES |
| guid:
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| minScale:
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2311162.217155 |
| spatialReference:
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WGS_1984_Web_Mercator_Auxiliary_Sphere |