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Utilizing TCP/IP protocol, Ptolemy delivers the required survey data
(via distributive processing techniques) to either a network of computers
or within a single computer, e.g. a laptop. Fully windows based, a networked Ptolemy survey spread consists of modular units linked together by a single network cable. Any computer within the network may access these modules e.g. the display module, the interface module, the data logger, the replay module or other device module supplied by Norcom Technology. The Ptolemy file database is fully compatible with Norcom 2nd generation software file formats. Basic menu commands are the same as 2nd generation Norcom, with additional features particular to Ptolemy. |
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3rdGeneration Software - Offline |
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| • | SEACHART 4W | Presents bathymetric, track, digitised, point and scan data together on a geodetically correct grid. Exports to a variety of industry standard formats. Utilises windows graphics capabilities for a complete pre-CAD data quality check. |
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| • | CROSSING 4W | Written specifically for pipeline mapping, this software displays and user edits shallow burial cross profile data from pipeline crossing surveys. These data may then be collated to build a database of the position and depth of burial of an unknown pipeline or cable |
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SURVEYOR FOR WINDOWS SUITE |
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| • | GEODETIC4W | Coordinate
conversion utility with spreadsheet format import / export format
converted function. Incorporates Grid to Geogs conversion, Range and
Bearing to coordination, Datum Shifts, Traverse, Bulk Co-ordinate
conversions and Sun Azimuth Calculation, all with user or pre defined
Sheroids and Projections.
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| • | TRANSIT 4W | Rig
leg transit fix check on Navigation system |
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| • | VELOCITY PROFILE 4W | Calculates
and displays sound velocity profiles and listings using |
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| • | SEATIDES 4W |
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| • | USBL 4W | Ultra short baseline online sample data acquisition and offline correction calculator. |
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| • | BOXIN 4W | Positions acoustic transponders for control purposes using surface. |
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| • | GRID ON GRID 4W | Converts coordinates from one grid to another determining the transformation relationship between the coordinate systems. Common applications are transforming coordinates from a local grid coordinate system to a national or real world system. |
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| • | NETWORK ADJUSTMENT 4W | Least
squares adjustment to coordinates delivered by ranges and bearing |
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| • | CATENARY 4W | Calculates
anchor cable catenary dimensions and touch down positions given varied
loadings, cable weight and mid water buoy and underwater statistical
position analysis |
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| • | SEAPLAN 4W | Cable Route Positioning software. Facilitates route planning with the capability to display, import append cable routes and as laid cables. |
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