FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION
VERSION 2006
TITLE: USGS 1:100,000 HYDROGRAPHY - POLYGONS
Geodataset Name: HY100P Geodataset Type: Shape Geodataset Feature: Polygon
GENERAL DESCRIPTION
Statewide coverage containing hydrographic area and line elements from the 1:100,000-scale DLG files.
DATA SOURCE(S): UNITED STATES GEOLOGICAL SURVEY SCALE OF ORIGINAL SOURCE MAPS: 1:100,000 DATE OF AUTOMATION OR SOURCE: Source 1990 GEODATASET EXTENT: State of Florida
FEATURE ATTRIBUTE TABLES
Datafile Name: HY100P.DBF
ITEM NAME WIDTH TYPE PRECISION AREA 12 F 3 PERIMETER 12 F 3 HY100P_ 5 B - HY100P_ID 5 B - MAJOR1 6 I - MINOR1 6 I - MAJOR2 6 I - MINOR2 6 I - MAJOR3 6 I - MINOR3 6 I - MAJOR4 6 I - MINOR4 6 I - EMSTAT 1 I - EMREASON 1 I - STATE_ 5 B - SHADE 3 I - CHANGE 1 I - DESCRIPT 50 C -
FEATURE ATTRIBUTE TABLES CODES AND VALUES
Item Item Description
MAJOR1 / MINOR1
-99999 -99999 Land feature
VALUES DESCRIPTION
0 0
50 101 Reservoir
106 Fish Hatchery or Farm
107 Industrial Water Impoundment
108 Area to be submerged
109 Sewage disposal pond or filtration beds
110 Tailings pond
111 Marsh, wetland, swamp, bog
112 Mangrove area
114 Cranberry bog
116 Bays, estuaries, gulfs, oceans, seas
407 Canal lock or sluice gate
412 Stream
414 Ditch or canal
419 Channel in water area
421 Lake or pond
610 Intermittent
612 Submerged
616 Navigable - Transportation
MAJOR2 / MINOR2
-99999 -99999 Land feature
VALUES DESCRIPTION
0 0
50 1 Upper origin of stream
2 Upper origin of stream at water body
3 Sink
4 Stream entering water body
5 Stream exiting water body
111 Marsh, wetland, swamp, bog
116 Bays, estuaries, gulfs, oceans, seas
419 Channel in water area
421 Lake or pond
610 Intermittent
612 Submerged
616 Navigable - transportation
MAJOR3 / MINOR3
-99999 -99999 Land feature
VALUES DESCRIPTION
0 0
50 2 Upper origin of stream at water body
3 Sink
111 Marsh, wetland, swamp, bog
112 Mangrove area
419 Channel in water area
421 Lake or pond
610 Intermittent
612 Submerged
MAJOR4 / MINOR4
-99999 -99999 Land feature
VALUES DESCRIPTION
0 0
50 2 Upper origin of stream at water body
3 Sink
111 Marsh, wetland, swamp, bog
414 Ditch or canal
421 Lake or pond
612 Submerged
EMSTAT 0
2
EMREASON 0
5
SHADE
VALUES DESCRIPTION
0 Land features/non-water
108 DLG Minor1 Code
412 Stream
414 Ditch or canal
407 Canal lock
419 Channel
421 Lake or pond
116 Bays, estuaries, gulfs, oceans, seas
101 Reservoir
106 Fish hatchery
107 Industrial water impound
108 To be submerged
109 Sewage disposal or filtration
130 DLG Minor1 Code
610 Intermittent water bodies
372 DLG Minor1 Code
112 Mangroves
375 DLG Minor1 Code
612 Deep water wetlands
377 DLG Minor1 Code
111 Marsh, wetland, swamp, bog
CHANGE
VALUES DESCRIPTION
0 No change
1 Change (Major 1 and /or Minor 1)
2 Label and/or arcs added
EDGE
VALUES DESCRIPTION
0 Wetlands or marshes and 'other'
1 Streams represented by a single line (coding based
on AAT)
DLG Minor1 Code
406 dam or weir
412 stream
413 braided stream
414 ditch or canal
3 Lakes and ponds (coding based on PAT since AAT
inconsistent)
DLG Minor1 Code
200 shoreline
421 lake
116 bay
4 Open water, double banked streams and rivers
DLG Minor1 Code
412 stream
414 ditch or canal
407 canal lock
DESCRIPT FGDL item added, based on description of items listed above
USER NOTES:
Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modelling purposes. Please be sure you are using the best available data.
1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries.
1:100000 scale datasets are recommended for projects that are at the multi-county or regional level.
1:250000 scale datasets are recommended for projects that are at the regional or state level or larger.
Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analyses. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. For more information regarding scale and accuracy, see our web pages at:
http://www.geoplan.ufl.edu/education.html
FGDL QUALITY ASSURANCE STATUS:
-Reprojected data to FGDL Albers
-Set Precision to DOUBLE
-Set Tolerances to FGDL Standards
-Added DESCRIPT item based onVALUE
REFERENCES:
DATA LINEAGE SUMMARY:
N/A
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: UNITED STATES GEOLOGICAL SURVEY
Abbr. name: USGS
Address: USGS Mapping Applications Center
National Cartographic Info Center
507 National Center
Reston, VA 22092
Phone: (703) 860-6045
Fax: (703) 648-4165
Web site: http://www.usgs.gov
http://mapping.usgs.gov/mac/
E-mail: MACWEBMASTER@USGS.GOV
Contact Person: They will route your message to the person best
qualified to respond.
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