💧🌏 Greg CocksJan 1
Survey Systems Verification And Calibration In The HydroSpatial Domain [overview / tutorial]
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https://ihr.iho.int/articles/survey-systems-verification-and-calibration-in-the-hydrospatial-domain/ <-- shared technical article/paper
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#GIS #spatial #mapping #marine #seafloor #bathymetry #dataintegrity #hydrographic #surveying #hydrospatial #survey #MBES #patchtest #USBL #calibration #verification #calibration #alignment #accuracy #precision #technicalreport #standards #fieldwork #professionalpractices #navigation #tutorial #learning #education #selflearning #methodologies #GNSS #IMU #gyro #MBES #sonar #remotesensing ##offshore #surveying #usecase #dataintegrity #ManualOfHydrography
@InternationalHydrographyOrganisation
💧🌏 Greg CocksJan 1
Quantitative Validation Of Icesat-2 ATL24 In Shallow Marine Environments Using Reference-Grade Bathymetric Data
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https://doi.org/10.1080/01490419.2025.2608329 <-- shared paper
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https://doi.org/10.1029/2023EA003270 <-- shared paper
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#GIS #spatial #mapping #satellite #remotesensing #earthobservation #ICESat2 #ATL24 #photonreturn #bathymetry #multibeam #echosounder #shallowwater #seafloor # mapping #validation #depth #elevation #coast #coastal #LiDAR #MudjimbaIsland #Australia #Whangaroa #harbour #NewZea;and #corrleation #BallyteigeBay #Ireland #bathymetric #profile #QAQC #MBES #sonar #acoustic #fedscience #opendata #publicgood #publicservice #engineering #water #hydrology #marine #ocean #hydrospatial
@nasa
💧🌏 Greg CocksFeb 8, 2023
An Empirical Study Of The Influence Of Seafloor Morphology On The Uncertainty Of Bathymetric Data
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https://doi.org/10.1080/01490419.2022.2075499 <-- shared paper
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#GIS #spatial #mapping #remotesensing #MBES #GNSS #IMU #hydrospatial #marine #water #bathymetry #topobathy #seafloor #uncertainty #quality #postprocessing #data #dataquality #TPU #bottom #morphology #nautical #charts #chart #shipping
An Empirical Study of the Influence of Seafloor Morphology on the Uncertainty of Bathymetric Data

The estimation of the uncertainty related to bathymetric data is essential in determining the quality of the data acquisition. This estimation is based on the covariance propagation considering the...

Taylor & Francis