seafloor mapping and visualisation_rev
TRANSCRIPT
Seafloormappingandvisualisation
Harpha Sea,d.o.o.Koper
Available technologiesandourservices
ourservice
partneringservice
REMOTESENSING
GROUNDVALIDATIONSatellitedata
Aerialphotography
Echo-sounding
Underwaterphotogrammetry
Diving inspection
Possibleoutputsanddatascale REMOTESENSING
GROUNDVALIDATION
DEGREEOFACCURACY&INFORMATION
AREACOVERED
/h
Backscatterautomatedclasificationofhabitats
Satellitedata
Orthophoto
Detailedphotogeolocation
Multi-sensordatafusion(echo-sounder andunderwaterphotography)
Seabedmorphology
Sub-bottom layers
Integrated datafromourcorehydrographic,geophysicalandenvironmentalservicescan providemapproductsreflectingspatialpatternsofseabed
habitats,benthicmacro-flora&faunaandgeomorphologicalcharacteristics.
(Posidoniaoceanica,Pinnanobilis,Verongiaaerophoba…)
ECHO-SOUNDERLAYERS
PHOTOGRAMMETRYLAYERS
Precisedistributionandsizeofseabed
habitats,distributionoflargerspecies
Advancedvisualisationanddatamanipulation
Enhancedhighdetailsurveyimages
Underwaterorthophoto GISapplication(Posidoniaoceanicadistribution)
3Dmodelofterrainandvegetation
3DGIStoolDatafromdifferentsources(likeMBES,photo,video)isgeoreferencedandmergedin3DGISapplicationforquantitativeandqualitativeanalysis.
PostGIS/PostgreSQLdatabasesupporting 3DGIS.
Visualizationofcontinuous land-seaterrainmodel.
Biomassevaluationfrom3Dmodel.
Videosurveypostprocessing.
clickfordemovideodownload
Marinemappingisallaboutholisticapproachtocreatepictureofseabed:morphology,sedimentologyandbiology.
Ourdataissuitabletocreateandinterpret thematicmapsofdiversehabitatsthatcanbeusedtoimplementmarinepolicy,managementandresourceutilization.
Seafloormappingandvisualisation
Application
MonitoringindicatorsforMarineStrategyFrameworkDirective(MSFD)descriptorsbasedonprecisegeolocation:
q Biodiversity: distribution and sizeofseabed habitats, larger species and non-indigenous species,biomass evaluationfrom3Dmodel;
q Eutrophication andPhysicaldamage effectsonseabedandhabitats
q Seafloorintegrity:damageonseabottom,changesinintegrity;
qMonitoring ofchangesinhydrographicalconditions;
qMarinelitter hotspots (surfaceandseabottom)
Integratedresearchoflargeunderwaterareas–detailedgeoreferenced
seafloor mapping.
ImplementationofMarineSpatialPlanning (MSP)andIntegratedCoastalZoneManagement(ICZM).
3Dvisualization,modelingandprojectionforresearchand
dissemination(culturalandnaturalheritage,virtual “travelling”over
underwaternaturalorarchaeologicalsites).
HarphaSea,d.o.o.KoperČevljarska86000KoperSlovenia- EuropePhone:+38656638920Mobile:+38641513285Email:[email protected]
Contactdetails
Thankyouforyourattention!