Minigrid Survey Data
Cross-section comparison plots between successive surveys for all profile lines.
One plot per survey with all minigrid surveys (by profile lines) in this single file
The DELILAH minigrid survey data presented in the 3D-format data files contains the survey line number, x (cross-shore) , y (longshore)
and z (depth relative to NGVD) coordinates in meters. Coordinates are relative to a pier-orthogonal system whose origin is located behind
the dunes and along the FRF's south property boundary.
3D survey data files are ASCII files containing all profile lines surveyed during a single survey. The filenames include the survey date. For
example, the file containing survey data collected on October 12, 1990 is labeled DE901012.3d.
Sample: 3D Minigrid Format line
DE170 2901001 907 89.682 1282.351 2.837
|Parameter and FORTRAN Format specification
|Locality Code (DE for DELILAH)
|Profile Line number
|Computer Clock Time (EST in HHMM)
|X coordinate (cross-shore in m)
|Y coordinate (longshore in m)
|Z coordinate (elevation, m NGVD)