Draft resource record: This item is in development and has not officially been published.

Dataset Record: Mississippi River Lower Pool 4 / Pool 5 LiDAR Grid

Data Type: Elevation
Source: LiDAR - Light Detection and Ranging
Type: Gridded raster
Nominal post spacing: ---
Rectification: No response provided
Data collection start date: November 6, 2004
Data collection end date: November 6, 2004
Update frequency: None planned
Distribution restrictions: Yes, with no restrictions
License: --
Surface description: Bare earth
Datum, vertical: NAVD 88 - North American Vertical Datum of 1988
Datum, horizontal: NAD 83 - North American Datum of 1983
Ellipsoid: GRS - Geodetic Reference System of 1980
Break lines: Hydrologic
Ground resolution: No response provided
Vertical accuracy: Yes- 18 --
Test of vertical accuracy: Yes- 17.9 Centimeters --
Horizontal accuracy: No
Test of horizontal accuracy: No
Control monuments: Yes
Data formats (file size):
  • ASCII - American Standard Code for Information (500 Mb to less than 100 Gigabyte)
  • Gridded Raster (10 Mb to less than 100 Mb)
  • LAS - LiDAR Data Exchange Format Standard (500 Mb to less than 100 Gigabyte)
Footprint:
Metadata: Yes
Metadata standard: Federal Geographic Data Committee
Notes: No response provided

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