Hydrografi Operasional
REVIEW
PENGETAHUAN TEKNOLOGI
PERALATAN SURVEY
HIDROGRAFI
Eka Djunarsjah, & + Dwi Wisayantono 2011
Jenis2 Teknologi Alat Survey Hidrografi
• Rambu Pasang Surut, Tide Gauge, Automatic Tide Gauge
• Wahana Survey : Perahu, Kapal/ Survey Vessel
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Teknologi Positioning : Sextant, Polar, Trisponder, GPS
Teknologi Pemeruman : Rambu Colok, Echosounder, Multybeam
Surface Scaning : Side Scan Sonar (SSS)
Sub-Surface
: Sub Bottom Profiling (SBP)
Metal Detektor : Magnetometer
Under Water Seismic : Hydrophone
Under Water Density, Salinity, Temperatur Detector
Mud Graber (Alat Pengambil Sampel Sedimen Dasar Perairan)
Under Water Photogramtery
Eka Djunarsjah, & + Dwi Wisayantono 2011
Kapal Survei BARUNA JAYA I
SPECIFICATION :
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Navigation :
• Simrad Multifunction Radar with D/GPS,
Chartplotter & Echosounder
• Simrad GyroCompass Robertson RGC 50
(Separated)
Gross Tonage 700 GRT
Length 60.03 m
Width 11.61 m
Draft 5.31 m
Max Speed 14 knot
Compartement 37 crews,
26 scientist and technician
Comunication :
• Byru marine communication
• Radio telephone VHF
• Watchkeeping receiver
• HF SSB
Other
• Crane A-frame
hydrolic
Eka Djunarsjah, 2010
Kapal Survei HATIGA
SPECIFICATION :
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Tonage 140 GRT
Length 27 m
Width 6.5 m
Draft 2.4 m
Fuel Capacity 38 ton
Water capacity 10 ton
Main Machine 2 x 285
BHP
• Compartement 12 crews,
14 scientist and
technician
Eka Djunarsjah, 2010
Peralatan Penentuan Posisi
C-Nav Differential GPS
Eka Djunarsjah, 2010
C-Nav Differential GPS
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Accuracy : Real time submeter (H : 10 cm, V : < 30 cm)
Size : D x H : 9.8 x 7.25 in (24.8 x 18.7 cm)
Weight : 5.5 lbs (2.4 kg)
Power : Input Voltage : 10 - 40 VDC, Consumption : <10 W (normal
operating conditions), 1.2 A max @ 12 VDC
Temperature : Operating : -20º C to +70º C, Storage : -40º C to +85º C
L-band receiver frequency automatically selected : 1525 to 1560 MHz
DGPS Accuracy : Velocity : 0.02 m/s
Outputs : RTCM and NMEA
NCT Proprietary Data : PVT
Raw Measurement Satellite Messages Output : GGA, GLL, GSA, GST,
RMC, VTG, ZDA, NAVQ, RXQ, SATS
Command Serial port data rate is selectable : 4.8, 9.6, 19.2, 38.4 kbaud
One signal - worldwide
Eka Djunarsjah, 2010
Argus Survey Vessel
Dwi Wisayantono, 2011
Peralatan Pengukuran Kedalaman
NaviSound 420DS
NaviSound 210
Eka Djunarsjah, 2010
NaviSound 420DS
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Dual frequency : 15 kHz and 200 kHz
Depth range : 0.2 - 2000 meters (frequency dependent)
Units : meters and feet
Resolution : 1 cm
Accuracy : 1 cm at 200 kHz
Sound velocity calibration : 1350 - 1600 m/sec in 1 m/sec
step
Additional features : Barcheck utility option, NMEA output,
DESO output
Graphics recording : 21 cm wide thermal paper recorder
Graphics resolution : 1400 pixels (5 gray shades)
Graphics transfer speed : 15 lines/sec
Eka Djunarsjah, 2010
NaviSound 210
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Single frequency : 200 kHz
Max power : 300 W
Units : meters and feet
Resolution : 1 cm
Accuracy : 1 cm
Additional feature : Built-in barcheck utility
Sound velocity calibration : 1350 - 1600 m/sec in 1 m/sec
step
Transducer draft comp : 0 - 99.99 m
Graphics recording : 11 cm wide thermal paper recorder
Graphics resolution : 800 pixels (gray shades)
Graphics transfer speed : 20 lines/sec
Eka Djunarsjah, 2010
Side Scan Sonar
SonarPro v.9.3
acquisition
software
and
Klein System 3000
SonarWiz
mozaiccing
software
Eka Djunarsjah, 2010
Klein System 3000 Towfish
• Dual frequency : 100 kHz and 500 kHz
• Transmission pulse tone burst, operator selectable from 25
to 400 µ secs
• Beams horizontal : 0.7 deg. @ 100 kHz, 0.21 deg. @ 500
kHz; vertical : 40 deg.
• Beam tilt : 5, 10, 15, 20, 25 degrees down, adjustable
• Range scales : 15 settings - 25 to 1,000 meters
• Maximum range : 600 meters @ 100 kHz; 150 meters @ 500
kHz
• Size : 122 cm long, 8.9 cm diameter
• Weight : 29 kg in air
• Standard sensors : Roll, pitch, and heading
Eka Djunarsjah, 2010
SSS Running Result : Pipeline Example
Eka Djunarsjah, 2010
SonarPro Software
• Basic Modules : Main Program, Data Display, Information, Target
Management, Navigation, Data Recording and Playing, and Sensor
Display
• Multiple Display Windows : Permits multiple windows to view
different features as well as targets in real time or in playback modes
• Multi-Windows for sonar channels, navigation, sensors, status
monitors, targets, etc
• Survey Design : Quick and easy survey set up with ability to change
parameters, set tolerances, monitor actual coverage, and store
settings
• Target Management : Independent windows permitting
mensuration, logging, comparisons, filing, classification, positioning,
time and survey target layers, and feature enhancements. Locates
target in navigation window
Eka Djunarsjah, 2010
SSS Interpretation : KP - 64.99 Example
Eka Djunarsjah, 2010
Sub Bottom Profilling (SBP)
• EG & G boomer or GeoAcoustics boomer
plate
• EG & G 234 energy source
• EG & G 231 and 232 trigger capacitor bank
and power supply
• StrataBox TM
• EPC recorder model 1086
• DelphSeismic or GeoPro2 Software
Eka Djunarsjah, 2010
Sub Bottom Profilling Software
Eka Djunarsjah, 2010
Energy Sources EG & G
• Capacitive energy storage : 1000 joules (160 mfd at 3.53
KV)
• Energy switching : maximum 8400 joules
• Power supply :
− AC : 115 V AC at 2 amp
− DC : maximum 3.8 KV at average 0.5 A (from power
supply type 232-A)
• Input trigger : contact closure or 12V pulse from recorder
• Dimension : 15.75” long, 21.75” wide, and 15.25” thick
• Weight : 128 lbs
Eka Djunarsjah, 2010
Graphic Recorder EPC 1086
• Dimension : 17.6” wide, 19.3” long, and 6.7” thick
• Weight : 50 lbs
• Media : thermal paper that is sensitive to heat or quality
plastic film - 23 dB dynamic range
• Paper length : 45.72 m; Film length : 39.62 m
• Printing quality :
− Choice of gray levels : 8, 16, 32, 64
− Printhead : 2048 pixels @203 DPI
− Maximum line speed : @8 shades : 15ms, 16 shades : 18
ms, 32 shades : 26 ms, and 64 shades : 43 ms
− Chart speeds fixed : 75, 80, 100, 120, 150, 200, 240, 300
LPI
Eka Djunarsjah, 2010
SBP Image
Eka Djunarsjah, 2010
SeaSPY Magnetometer
VELEPORT Model 740
- Pressure type sensor
Eka Djunarsjah, 2010
SeaSPY Magnetometer Processing
VELEPORT model 740
- Pressure type sensor
VELEPORT Model 740
- Pressure type sensor
Eka Djunarsjah, 2010
SeaSPY Magnetometer Teluk Tomini
VELEPORT Model 740
- Pressure type sensor
Eka Djunarsjah, 2010
Rencana Kuliah Berikutnya
Survey Hidrografi
pada Beberapa Project
VELEPORT Model 740
- Pressure type sensor
Eka Djunarsjah, 2010