Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship...

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Bathymetry • Study of the ocean floor and its contours • Originally done by lowering a line over ship with a heavy weight • Echo Sounder used a powerful sound pulse that bounced off the bottom and then detected the bounce back. • Multibeam Systems integrate several pulses allowing for the a continuous sampling of the seafloor • Satellite Altimetry is now used to map the seafloor.

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Transcript of Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship...

Page 1: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Bathymetry

• Study of the ocean floor and its contours• Originally done by lowering a line over ship

with a heavy weight• Echo Sounder used a powerful sound pulse

that bounced off the bottom and then detected the bounce back.

• Multibeam Systems integrate several pulses allowing for the a continuous sampling of the seafloor

• Satellite Altimetry is now used to map the seafloor.

Page 2: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 3: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 4: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 5: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 6: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 7: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 8: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Geological Provinces

Page 9: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 10: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Active vs. Passive Continental Margins

Page 11: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 12: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 13: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 14: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 15: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 16: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 17: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 18: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 19: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Convergent vs Divergent Boundaries

Page 20: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 21: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 22: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 23: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Hydrothermal Vents

Page 24: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Spreading Ridges

Page 25: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 26: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 27: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Deep Ocean Trenches

Page 28: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.
Page 29: Bathymetry Study of the ocean floor and its contours Originally done by lowering a line over ship with a heavy weight Echo Sounder used a powerful sound.

Crowdsourced Bathymetry at NOAA - Esriproceedings.esri.com/library/userconf/proc16/papers/423_764.pdf · Crowdsourced Bathymetry at NOAA John Cartwright, ... Global bathymetry is

Crowdsourced Bathymetry at NOAA - Esriproceedings.esri.com/library/userconf/proc16/papers/423_764.pdf · Crowdsourced Bathymetry at NOAA John Cartwright, ... Global bathymetry is

Smoot OSP Bathymetry History

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Historical Bathymetry and Bathymetric Change in the ... · PDF fileHistorical Bathymetry and ... Historical Bathymetry and Bathymetric Change in the Mississippi-Alabama Coastal Region,

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Bathymetry on software

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EMODNET HYDROGRAPHY - SEABED MAPPING - BATHYMETRY … · The EMODnet Hydrography - Seabed Mapping - Bathymetry projects made very good progress in developing the EMODnet Bathymetry

EMODNET HYDROGRAPHY - SEABED MAPPING - BATHYMETRY … · The EMODnet Hydrography - Seabed Mapping - Bathymetry projects made very good progress in developing the EMODnet Bathymetry

Nicht adressierbare Signalgeber Flasher, Sounder, Sounder ...

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Assessing the Potential of LiDAR/Bathymetry Integration ... · PDF filePP20.2 Assessing the Potential of LiDAR / Bathymetry Integration within the Thames ... Potential of LiDAR / Bathymetry

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Satellite Derived Bathymetry Report to NCWG1 – April 2015 Andy Talbot – UKHO Bathymetry Advisor DQWG – July 2015 Presented by Edward Hosken Bathymetry,

Satellite Derived Bathymetry Report to NCWG1 – April 2015 Andy Talbot – UKHO Bathymetry Advisor DQWG – July 2015 Presented by Edward Hosken Bathymetry,

Ocean Drilling Program Initial Reports Volume 103...Figure 2. Bathymetry of the continental margin northwest of the Iberian Peninsula. Contours in meters; contour interval, 200 m.

Ocean Drilling Program Initial Reports Volume 103...Figure 2. Bathymetry of the continental margin northwest of the Iberian Peninsula. Contours in meters; contour interval, 200 m.

Echo Sounder

Echo Sounder

General Bathymetric Chart of the Oceans (GEBCO) - · PDF fileSingle beam bathymetry Bathymetric contours from charts North American Great Lakes bathymetry Spot soundings from charts.

General Bathymetric Chart of the Oceans (GEBCO) - · PDF fileSingle beam bathymetry Bathymetric contours from charts North American Great Lakes bathymetry Spot soundings from charts.

IHO Crowdsourced Bathymetry Initiative · Crowdsourced Bathymetry to state the IHO’s policy towards, and provide best practices for collecting, crowdsourced bathymetry. This document

IHO Crowdsourced Bathymetry Initiative · Crowdsourced Bathymetry to state the IHO’s policy towards, and provide best practices for collecting, crowdsourced bathymetry. This document

How Landsat Helps: BATHYMETRY · PDF filealong its path using a single-beam echo sounder and visual navigation. These ... The right image shows Satellite Derived Bathymetry measurements

How Landsat Helps: BATHYMETRY · PDF filealong its path using a single-beam echo sounder and visual navigation. These ... The right image shows Satellite Derived Bathymetry measurements

 · bathymetry was collected september 8, 2015. soundings were collected using a "r2sonlc 2022' multibeam sounder at 1200. ... "hypack 2015' software.

 · bathymetry was collected september 8, 2015. soundings were collected using a "r2sonlc 2022' multibeam sounder at 1200. ... "hypack 2015' software.

External Wireless Sounder

External Wireless Sounder

ECO SOUNDER

ECO SOUNDER

Australian Bathymetry and Topography Grid · PDF fileIn previous Australian bathymetry grids single beam has been included particularly for ... Australian Bathymetry and Topography

Australian Bathymetry and Topography Grid · PDF fileIn previous Australian bathymetry grids single beam has been included particularly for ... Australian Bathymetry and Topography

GPSMAP178C Sounder OwnersManual.pdf

GPSMAP178C Sounder OwnersManual.pdf

Northstar Sounder

Northstar Sounder

Airborne laser bathymetry Grundlagen ... · Definition: Airborne Laser Bathymetry (ALB) 3. Airborne Laser (or LiDAR) Bathymetry (ALB) is a technique for . measuring. the . depths.

Airborne laser bathymetry Grundlagen ... · Definition: Airborne Laser Bathymetry (ALB) 3. Airborne Laser (or LiDAR) Bathymetry (ALB) is a technique for . measuring. the . depths.