Presentation on theme: "Scheduled for HYPACK 2011 Release"— Presentation transcript:
1Scheduled for HYPACK 2011 Release VDATUM IN HYPACKScheduled for HYPACK 2011 Release
2VDATUM IntegrationAllow users to use VDATUM in real time to determine RTK TideAllow users to re-compute RTK TIDE using VDATUM in SBMAXAllow users to re-compute RTK TIDE using VDATUM in MBMAX
3HYPACK 2010 Training Seminar RTK Tides with VDATUMT: Real Time TideIt’s what we want to determine.H: GPS Antenna Static HeightEnter it in the HYPACK HARDWARE ProgramA: Height of GPS Antenna Above the Reference EllipsoidYour GPS delivers this from 1Hz to 10HzN: Height of Geoid Reference above Reference Ellipsoid.You will get this value from the G2009 Geoid Models already available in HYPACKK: Height of Chart Datum relative to Geoid:This value will come from the VDATUM files.HYPACK 2011 will install and use VDATUM reference files.HDWater LineVessel Static Ref.TGeoid Ref. (MSL)KChart DatumABCSN-KNEllipsoid Ref.Bottom3/25/2017HYPACK 2010 Training Seminar
4Selection of VDATUM Region GEODETIC PARAMETERS is being modified to allow the user to select their VDATUM Area and the Chart Datum
5Corrections to VDATUM Tides Based on local testing, users may adjust the VDATUM RTK TIDE results up/down by entering an offset as the Orthometric Height Correction.
6Recalculation of VDATUM RTK TIDES in SBMAX and MBMAX Both SBMAX and MBMAX will be able to recalculate RTK TIDES (POSPac Adjustments) using the VDATUM information.Shortly after the 2011 release, we hope to release a version of SBMAX and MBMAX that can recompute RTK TIDES using VDATUM for any HYPACK RAW and HSX files.
7Testing VDATUM RTK TIDES We can use your help to test VDATUM RTK TIDES in your region.While running SURVEY in RTK FIXED mode, get us a screen capture that shows the RTK TIDE Math Window, with the GPS window and the Data Display with the current time, RTK Tide.Let us know what your Tidal Datum is and what the ‘observed’ tide correction was at the time of the screen capture. (What it said on the gauge….)