FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION
VERSION 3.0, RELEASED JULY, 2000.
DIGITAL ORTHOPHOTO QUARTER QUAD CENTER POINTS
Geodataset Name: DOQQ_CENTERPOINTS Geodataset Type: Shape Geodataset Feature: Point
GENERAL DESCRIPTION
This dataset contains the center points for the 1-meter DOQQ images.
DATA SOURCE(S): UNIVERSITY OF FLORIDA GEOPLAN CENTER SCALE OF ORIGINAL SOURCE MAPS: Not applicable DATE OF AUTOMATION OR SOURCE: June 1999 GEODATASET EXTENT: State of Florida.
FEATURE ATTRIBUTE TABLES
Datafile Name: DOQQ_CENTERPOINTS.DBF
ITEM NAME WIDTH TYPE N.DEC IMAGE 75 CHARACTER - XCENTER 15 DECIMAL 4 YCENTER 15 DECIMAL 4 PIXEL_SIZE 2 CHARACTER 0 QUAD_NUM 5 CHARACTER 0 QUAD_NAME 75 CHARACTER - QUADRANT 2 CHARACTER - QQ_NAME 75 CHARACTER - ACQ_DATE 10 CHARACTER - STATE 8 CHARACTER -
FEATURE ATTRIBUTE TABLES CODES AND VALUES
Item Item description
IMAGE Each point in this shapefile represents
the center of an image. This field holds the
name for the image associated with the
point.
XCENTER The X coordinate for the image's center.
YCENTER The Y coordinate for the image's center.
PIXEL_SIZE The image's pixel size.
QUAD_NUM Each image is one-fourth of a USGS quadrangle.
This is the number of the quadrangle.
QUAD_NAME The name of the USGS quadrangle.
QUADRANT This is the quadrant of the USGS quadrangle;
either NE, NW, SE, or SW.
QQ_NAME The quarter-quad name; a combination of the
q_name and the quadrant.
ACQ_DATE The date the DOQQ image was acquired.
STATE State where the image is located. Can be
multiple counties.
FGDL QUALITY ASSURANCE STATUS:
REFERENCES:
DATA LINEAGE SUMMARY:
Extracted center point based on Minimum-Maximum extents of the DOQQ.
MAP PROJECTION PARAMETERS
Projection ALBERS Units METERS Datum HPGN Spheroid GRS1980 1st standard parallel 24 0 0.000 2nd standard parallel 31 30 0.000 central meridian -84 0 0.000 latitude of projection's origin 24 0 0.000 false easting (meters) 400000.00000 false northing (meters) 0.00000
DATA SOURCE CONTACT(S):
Name: FLORIDA GEOGRAPHIC DATA LIBRARY
Abbr. Name: FGDL
Address: Florida Geographic Data Library
431 Architecture Building
PO Box 115706
Gainesville, FL 32611-5706
Web site: http://www.fgdl.org
FGDL CONTACT:
Name: FLORIDA GEOGRAPHIC DATA LIBRARY
Abbr. Name: FGDL
Address: Florida Geographic Data Library
431 Architecture Building
PO Box 115706
Gainesville, FL 32611-5706
Web site: http://www.fgdl.org
Contact FGDL:
Technical Support: http://www.fgdl.org/fgdlfeed.html
FGDL Frequently Asked Questions: http://www.fgdl.org/fgdlfaq.html
FGDL Mailing Lists: http://www.fgdl.org/fgdl-l.html
For FGDL Software: http://www.fgdl.org/software.html