BATHYMETRIC MODELS DERIVED FROM SATELLITE IMAGES OF … · BATHYMETRIC MODELS DERIVED FROM...
24
BATHYMETRIC MODELS DERIVED FROM SATELLITE IMAGES OF HIGH RESOLUTION IN “SAN ANDRÉS, PROVIDENCIA Y SANTA CATALINA” ARCHIPELAGO (2013-2016) Lieutenant Commander Gustavo Adolfo Gutiérrez Leones Head of Hydrography Area Oceanographic and Hydrographic Research Center of Caribbean National Hydrographic Service of Colombia [email protected] GEBCO SCIENCE DAY Valparaiso – Chile, September 12 th 2016 NO CLASIFICADO NO CLASIFICADO
Transcript of BATHYMETRIC MODELS DERIVED FROM SATELLITE IMAGES OF … · BATHYMETRIC MODELS DERIVED FROM...
BATHYMETRIC MODELS DERIVED FROM SATELLITE IMAGES OF HIGH RESOLUTION IN “SAN ANDRÉS, PROVIDENCIA Y SANTA CATALINA” ARCHIPELAGO (2013-2016)
Lieutenant Commander Gustavo Adolfo Gutiérrez Leones
Head of Hydrography Area Oceanographic and Hydrographic Research Center of Caribbean
National Hydrographic Service of [email protected]
GEBCO SCIENCE DAYValparaiso – Chile, September 12th 2016
NO CLASIFICADO
NO CLASIFICADO
SAN ANDRÉSArchipelago
NO CLASIFICADO
NO CLASIFICADO
THE PROBLEMNO CLASIFICADO
NO CLASIFICADO
INSUFFICIENT DATA
THE PROBLEMNO CLASIFICADO
NO CLASIFICADO
INSUFFICIENT DATA
THE MAIN REASONSOf the problem
NO CLASIFICADO
NO CLASIFICADO
DIFFICULT ACCESSIt is not possible to conduct hydrographic operation with the traditional methodology
THE SOLUTIONThe project
NO CLASIFICADO
NO CLASIFICADO
OBJECTIVENO CLASIFICADO
NO CLASIFICADO
Propose an methodological design to
obtain bathymetric model derived from
satellite images of HR, to updating
cartography in difficult access areas.
DATA SourcesNO CLASIFICADO
NO CLASIFICADO
http://www.satimagingcorp.com/satellite-sensors/worldview-3/ https://svs.gsfc.nasa.gov/10812
WorldView 3
2 m
LANDSAT 8
30 m
Conceptual baseNO CLASIFICADO
NO CLASIFICADO
Energy Source
System Sensor
Final UserInterpretation
Storage Receipt
Atmosphere
Earth Surface
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
Methodology development by NOAA as part of “Coastwatch” program, they provide teledetection data of Caribbean sea and Gulf of Mexico.
BILKO-UNCESCO (Jupp, 1988).
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
Data recollection campaign
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
Location of bathymetric tracks, and DOP over images.
“Serrana Cays” Island.
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
RADIOMETRY TO DEFINE THE DOP ZONES
PHASE 1
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
DOP MethodologyDepth of penetration
NO CLASIFICADO
NO CLASIFICADO
Spectroradiometer
Single Beam Echosounder
> 25m Prof.
> 15m Prof.
> 5m Prof.
RESULTSFirst phase
NO CLASIFICADO
NO CLASIFICADO
RESULTS
NO CLASIFICADO
NO CLASIFICADO
Detection of Braker Zone from WorldView 3 images.
RESULTS
NO CLASIFICADO
NO CLASIFICADO
Detection of Braker Zone from WorldView 3 images.
RESULTS
NO CLASIFICADO
NO CLASIFICADO
Detection of Breaker Zone from WorldView 3 images.
RESULTS
NO CLASIFICADO
NO CLASIFICADO
RESULTS
NO CLASIFICADO
NO CLASIFICADO
BATHYMETRIC MODELS DERIVED FROM SATELLITE IMAGES OF HIGH RESOLUTION IN “SAN ANDRÉS, PROVIDENCIA Y SANTA CATALINA” ARCHIPELAGO (2013-2016)
Lieutenant Commander Gustavo Adolfo Gutiérrez Leones
Head of Hydrography Area Oceanographic and Hydrographic Research Center of Caribbean
National Hydrographic Service of [email protected]
MANY THANKS FOR YOUR KIND ATTENTIONValparaiso – Chile, September 12th 2016
NO CLASIFICADO
NO CLASIFICADO
