Dataset Record: 2006 4ft NSSDA Contours

Data Type: Elevation
Source: Photogrammetry
Type: Contour lines
Nominal post spacing: ---
Rectification: Ortho rectified
Data collection start date: April 0, 2006
Data collection end date: April 0, 2006
Update frequency: None planned
Distribution restrictions: Yes, with some restrictions
License: License required
Surface description: ---
Datum, vertical: NAVD 88 - North American Vertical Datum of 1988
Datum, horizontal: NAD 83 (96) - North American Datum of 1983 with 1996 adjustment
Ellipsoid: GRS - Geodetic Reference System of 1980
Break lines: All significant breaks in slope
Ground resolution: No response provided
Vertical accuracy: Yes- 4 Feet
Test of vertical accuracy: Yes- 4 Feet NSSDA - National Standard for Spatial Data Accuracy
Horizontal accuracy: Yes- 3 Feet
Test of horizontal accuracy: Yes- 3 Feet; Method: NMAS - National Map Accuracy Standards
Control monuments: Yes
Data formats (file size):
  • Other format (10 Mb to less than 100 Mb)
Footprint:
Metadata: No
Metadata standard: ----
Identifier: No response provided
Notes: This data was produced for limited areas of Sherburne County to support the production of updated FIRM's

SEII Links