NOS Survey H11022 - HYD93 Format Header

  Surv Id Format Ngdc Id   Params Create Date Source Institution Seq
4 H11022 HYD93 03MC1098   S 20061024 National Ocean Survey, N.O.A.A 01
Country Platform Name Plat Type Chief Hydrographer(s) Seq
U.S.A. Unknown Ship 1 SHIP   02
Project Type of Survey Strt Yr End Yr Scale of Survey Seq
OPR-D307-KR-01   2001 2001 20,000 03
Area (General) of Survey Area (Specific) of Survey Seq
DELAWARE BAY AND RIVER MIAH MAULL SHOAL TO BEN DAVIS POINT 04
Quality of Survey Description Processing Status Description Seq
    05
Position Determination Seq
  06
Code Horizontal Datum of Records Code Original Horizontal Datum Seq
NOS31 North American Datum of 1983 NOS31 North American Datum of 1983 07
code Vertical Datum tide Original Sounding Units Seq
04 Mean Lower Low Water   Unkown 08
Sounding Method Seq
  09
c Sound Velocity Correction Seq
0 Undetermined 10
Data Processing Methodology Seq
Survey converted from smooth sheet source using FME 2006 by CGTP 11
Format of Data Records Top Lat Bottom Lat Left Lon Right Lon Seq
SURV,LAT,LON,VAL,TYP,CCODE(A8,F9.6,F10.6,F6.1,I1,I3) +39.30 +39.03 -75.39 -75.12 12
Additional Documentation
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Note: You can find the comnplete HYD93 Format Specification, including all code descriptions, at www.ngdc.noaa.gov/mgg/dat/geodas/docs/hyd93.htm