Survey, Mapping, & Navigation


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Familiar Technologies: Softwares : Trimble HYDROpro, Datalog Currentmeter, Tracklink USBL Tracking System, AutoCAD Land Desktop, ArcGIS 9.2, GRASS, PCI Geomatics, Surfer, Matlab, Trimble Geomatics Office (TGO), Pacific Crest EDL/PDL Configuration, MapSource, TerraModel, STARFIX Seis Suite.

Equipments : Positioning – Trimble 5700 RTK integrated with TSC1 Controller, Trimble receiver GPS 4000Ssi, Leica 300/500 series DGPS system, Handheld Navigation GPS Garmin Etrex Vista, Sarfix L1 (VBS), Trimble 5800 RTK integrated with TSC2 Controller and Trimble HPB450 radio for data transmission.

Navigation – Trimble Ag124/132 DGPS system, Trimble AgGPS 124/132 RTK system, Trimble 5700 RTK system, Real Time Kinematic Trimble DGPS System 4000Ssi, SGBrown 1000S Gyrocompass, Fluxgate Magnetic compass, KVH Azimuth 1000 Digital compass, Pacific Crest PDL/EDL Radio for data transmission, Starfix 3100 LR12D, Starfix 4100LR12, Starfix 3100LRS, Trimble Microcentered L1/L2 DGPS System, Eurodrone System, SATEL 3Asd modem radio, Autocomp 1000S Fluxgate Heading Sensor, TSS Meridian Surveyor Gyrocompass, Alpha Mini Course Gyrocompass.

Underwater Systems – 106 Lightweight Valeport Currentmeter, Ultra Short Base Line Tracking System (1500HA, 1515A), Side Scan Sonar, HPR400 Simrad Kongsberg USBL System, Valeport SVP-650 Profiler.

Topographic Survey – Leica TC 1100, TC 1103, TCM 1100 & TCRM 1100 Electronic Total Station, Topcon ETS, Wild T0 Manual Theodolite, Trimble AL232 Waterpass, Sokkia TTL6 Waterpass, Trimble 3603 Electronic Total Station, Wild T1 Manual Theodolite, Wild T2 Manual Theodolite, Trimble 3606 Total Station, Spectra Fokus 10 Total Station.

EchoSounders – Odom Echotrac DF3200 MKIII Single Beam precision echo sounder dual frequency (24/200kHz), Tritech PA500 echosounder, Ceeducer echo sounder GPS Map 178C, Ceetide Valeport Tide gauge, Marimatech E-SEA 206C echo sounder.

Regions of the world you have worked: United Arab Emirates, Kingdom os Saudi Arabia, Islamic Republic of Iran, State of Kuwait, State of Qatar, Indonesia, Malaysia.

Resume: Dear Sir/Madam,

Herewith I’d like to ask if you need hydrographic surveyor manpower, I’ll be available for successing your project. Even I have experienced only in construction services, but I do opendmindly to learn geophysical, geotechnical, geoscience matters etc to support your project.

Attached is my CV to be reviewed. Wish heard your response.

Thanks & Best Regards

Erfan Sofyan

Hydrographic Surveyor

Mobile : (+62) 812 8273 7901
Email: ervan_firefly@yahoo.com

Address : Cakrayuda Street No.25 RT03 RW02, Dusun Situraja, Kecamatan Situraja

Sumedang, West Java – Indonesia

P.O. Box 45371

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