FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: FDOT AERIAL PHOTOS INDEX
Geodataset Name:      DOTPHO_INDEX
Geodataset Type:      SHAPE
Geodataset Feature:   POLYGON

GENERAL DESCRIPTION:

This dataset is an index for Aerial Photos. This index shapefile is a collection of
rectangles that represent the extent of each image. Each rectangle (polygon) holds
information about the associated image extent. 
DATA SOURCE(S):                   UNIVERSITY OF FLORIDA GEOPLAN CENTER
SCALE OF ORIGINAL SOURCE MAPS:    Not applicable
DATE OF AUTOMATION OR SOURCE:     November 2001
GEODATASET EXTENT:                State of Florida
FEATURE ATTRIBUTE TABLES:
Datafile Name: DOTPHO_INDEX.DBF 

ITEM NAME          WIDTH OUTPUT  TYPE N.DEC

IMAGE                 75    75     C      - 
XMIN                   8    15     F      4
YMIN		       8    15     F      4
XMAX                   8    15     F      4
YMAX                   8    15     F      4
PIXELSIZE	       2     2     C      0
ACQ_DATE              10    10     C      -	

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item         Item description

IMAGE        Each rectangle in this shapefile represents the extent of an image.
             This field holds the name for the image associated with the rectangle
             (polygon).

XMIN         The XMIN coordinate for the image's extent.

YMIN         The YMIN coordinate for the image's extent.

XMAX         The XMAX coordinate for the image's extent.

YMAX         The YMAX coordinate for the image's extent.

ACQ_DATE     The date the DOTPHO image was acquired.

USER NOTES:

The aerial photographs represented by the extents in this index provide complete
coverage of the following counties:  Alachua, Bay, Calhoun, Citrus, Escambia, 
Franklin, Gadsden, Gulf, Hernando, Hillsborough, Holmes, Jackson, Jefferson, Leon, 
Liberty, Okaloosa, Pasco, Pinellas, Santa Rosa, Wakulla, Walton, and Washington. 
Countywide coverage also exists for Dade and Monroe counties, excluding the
Everglades area.                                                    
Photographic coverage exists for selected FDOT-maintained roads ONLY for the
counties:  Baker, Bradford, Brevard, Broward, Charlotte, Clay, Collier, Columbia,
Desoto, Dixie, Duval, Flagler, Gilchrist, Glades, Hamilton, Hardee, Hendry,
Highlands, Indian River, Lafayette, Lake, Lee, Levy, Madison, Manatee, Marion,
Martin, Nassau, Okeechobee, Orange, Osceola, Palm Beach, Polk, Putnam, St. Johns,
St. Lucie, Sarasota, Seminole, Sumter, Suwannee, Taylor, Union, Volusia.

FGDL QUALITY ASSURANCE STATUS:

Final QA performed upon creation.

REFERENCES:

See also, metadata for FDOT aerial photos at
http://www.fgdl.org/fgdldocs/metadata/html/dotpho.htm

DATA LINEAGE SUMMARY:


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 SOURCES CONTACT(S):

Name:              UNIVERSITY OF FLORIDA GEOPLAN CENTER
Abbr.name:         GeoPlan
Address:           PO Box 115706
                   Gainesville, FL 32611-5706
Web site:          http://www.geoplan.ufl.edu

FGDL CONTACT:

Name:                    Florida Geographic Data Library
Abbr. Name:              FGDL
Address:                 Florida Geographic Data Library
                         431 Architecture
                         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