SAIHC16 Cape Town, South Africa (2-5 September...
Transcript of SAIHC16 Cape Town, South Africa (2-5 September...
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SAIHC16 – Cape Town, South Africa
(2-5 September 2019)Gavin Armstrong, Fugro Survey Africa (Pty) Ltd
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Hydrographic Services
Hydrographic charting to IHO standards
using conventional acoustic and airborne
Lidar technology
to provide maps and charts that characterise
the ground surface from land, across the
land-water boundary, and to full ocean depth.
Marine Site Characterisation
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Regional Survey Capability - Locations
• Local Offices: Cape Town:
• 40+ staff supporting marine operations;
• Vessels: 1 (operating in Africa)
• Marine Site Characterisation (Geophysical
Survey and Hydrographic survey services)
• Other Offices within Europe-Africa Region
• Ghana
• Nigeria
• Cameroon
• Gabon
• Congo
• Angola
• Mozambique
SAIHC16 – Cape Town, 2-5 September 2019
• Netherlands
• United Kingdom
• Ireland
• Spain
• Belgium
• Italy
• Germany
• Luxemburg
• Hungary
• Albania
• Denmark
• Norway
• Turkey
• Lithuania
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Regional Survey Capability - Vessels
• Fugro Frontier
• LoA 54m;
• R2Sonic 2026/Reson 7160 MBES
• Edgetech 4200 SSS
• Edgetech 3200 SBP
• Fugro Pioneer
• LoA 54m;
• Kongsberg EM2040 MBES
• Edgetech 4200 SSS
• Hull-mounted SBP (Boomer, Sparker)
• Fugro Helmert
• LoA 42m;
• Kongsberg EM710 & EM2040 MBES
• Edgetech 4200 SSS
• Innomar SES 2000 Medium SBP
SAIHC16 – Cape Town, 2-5 September 2019
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Main achievements during the year
• Accredited Category B hydrographic surveying training
course (S-5B).
• Involvement in IHO HSPT S-44 6th Edition (HSSC Working
Group)
• Active involvement in GEBCO “Seabed 2030”
• Technology Developments into SDB, USV, ALB and Data
Processing…
SAIHC16 – Cape Town, 2-5 September 2019
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Contributions to GEBCO “Seabed2030” Project
SAIHC16 – Cape Town, 2-5 September 2019
In-transit data collection. Data are collected from Fugro survey vessels as they transit between projects
Remote technology solution. Fugro OARS® enables safe and efficient data acquisition without survey staff on board
7 vessels currently involved. Fugro intends to incorporate the approach across its entire global survey fleet
~450,000 km2 of high resolution bathymetry contributed to date.
Some datasets also include backscatter and water column data
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Capacity Building / Success Stories to Share
Fugro Academy - Applied
Hydrographic Survey Programme
• Accredited Category B
hydrographic surveying training
course (S-5B).
• Located in Plymouth, UK at
permanently based facility
• dedicated computer suites,
lecture rooms, workshops,
equipment, and vessels
• 24-Week duration
• Open to all who meet course
prerequisites
SAIHC16 – Cape Town, 2-5 September 2019
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Recent Developments / Innovations
Classified LiDAR Point cloud (LAS 1.4 – Level 3 ICSM*
Standard)
*Inter-Governmental Committee on Surveying and Mapping
SAIHC16 – Cape Town, 2-5 September 2019
Fugro OARS
(Office Assisted Remote Services)
• centralised command centres throughout the world
• direct access to offshore survey projects
• allows for optimisation of survey crew size
• client engagement
• access to Fugro’s subject matter experts around the world
Back2Base
• survey data compression enabling transmission of mega-data sets for onshore processing and evaluation
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Recent Developments / Innovations
Satellite Derived Bathymetry capability for:
• Desktop study support
• Reconnaissance and background data for line planning and identifying where high resolution surveys should be focused
Autonomous Surface Vessel (with L3 Technologies - UK)
• designed for medium to large-scale hydrographic survey applications,
ALB Sensor Developments
• LADS HD upgrade to 7 KHz
• Without any loss of power
• Max Depth Measurement still 80m capable;
• New RAMMS Sensor (with Arete Associates - US)
• Airborne multibeam lidar via a push-broom laser scanner with beam forming at the receiver
• Low power consumption/high resolution
• Adapted technology from an airborne mine detection system.
Implementation of Machine Learning and Cloud Processing for MBES and ALB datasets
SAIHC16 – Cape Town, 2-5 September 2019
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Chart NZ 864
(Apolima Strait)
NOTE: Unsurveyed
area North of
Salelologa Harbour,
Savai’i Island
Example – Application of ALB - Australia
UNSURVEYED
Chart NZ 864
(Apolima Strait)
NOTE: ALB Survey
Captured in 2015
Chart NZ 864
(Apolima Strait)
NOTE: Chart
Updated with New
Data
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Thankyou
Any Questions?
Gavin Armstrong
Survey Coordinator - Fugro Survey Africa (Pty) Ltd
Email: [email protected]