___

RDF
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ROADS and TRAILS 

DESCRIPTION:

             Description of SINGLE precision coverage rdf_sp
 
         ARCS                              POLYGONS
 
Arcs          =       1744            Polygons    =        404
Segments      =       5214            Polygon Topology is present.
310  bytes of Arc Attribute Data      28   bytes of Polygon Attribute Data
 
         NODES                             POINTS
 
Nodes =       1350                    Label Points =          0
24   bytes of Node Attribute Data
 
         TOLERANCES                             SECONDARY FEATURES
 
Fuzzy   =            2.736 V               Tics   =              28
Dangle  =            0.000 N               Links  =               0
 
                             COVERAGE BOUNDARY
 
Xmin =             12184130.000            Ymin =              3531861.750
Xmax =             12266440.000            Ymax =              3734931.750
 
 
                     COORDINATE SYSTEM DESCRIPTION
 
Projection           STATEPLANE
Zone                       5576
Datum                     NAD83
Units                      FEET             Spheroid         GRS1980
Parameters:

___________________________________________________________________________
LINE ITEMS: 

Arc:  items rdf_sp.aat 
 
COLUMN   ITEM NAME        WIDTH OUTPUT  TYPE N.DEC  ALTERNATE NAME     INDEXED?
    1  FNODE#                 4     5     B      -                        -
    5  TNODE#                 4     5     B      -                        -
    9  LPOLY#                 4     5     B      -                        -
   13  RPOLY#                 4     5     B      -                        -
   17  LENGTH                 4    12     F      3                        -
   21  RDF_SP#                4     5     B      -                        -
   25  RDF_SP-ID              4     5     B      -                        -
   29  MAJOR1                 6     6     I      -                        -
   35  MINOR1                 6     6     I      -                        -
   41  MAJOR2                 6     6     I      -                        -
   47  MINOR2                 6     6     I      -                        -
   53  MAJOR3                 6     6     I      -                        -
   59  MINOR3                 6     6     I      -                        -
   65  MAJOR4                 6     6     I      -                        -
   71  MINOR4                 6     6     I      -                        -
   77  FREQ                   4     5     B      -                        -
   81  ROADCLASS             75    76     C      -                        -
  156  ROADNAME              75    76     C      -                        -
  231  ROADSTRUCTURE         75    76     C      -                        -
  306  RDFREQ                 4     5     B      -                        -

FREQUENCY of OCCURENCES:

ROADCLASS attribute:
Arc:  list rdf_sp.fr1 

FREQUENCY                  =   148
ROADCLASS                  = "Primary Route, undivided, class 1"
LENGTH                     =         267965.891

FREQUENCY                  =     1
ROADCLASS                  = "Primary Route, undivided, class1"
LENGTH                     =           5124.533

FREQUENCY                  =   411
ROADCLASS                  = "Road or Street, class 3"
LENGTH                     =         634043.550

FREQUENCY                  =   764
ROADCLASS                  = "Road or Street, class 4"
LENGTH                     =        1356432.547

FREQUENCY                  =   420
ROADCLASS                  = "Secondary Route, undivided, class 2"
LENGTH                     =         582666.181


ROADNAME attribute:
Arc:  list rdf_sp.fr2 

FREQUENCY                  =  1547
ROADNAME                   = "no_data"
LENGTH                     =        2518056.755

FREQUENCY                  =     1
ROADNAME                   = "State Route 178"
LENGTH                     =           1159.748

FREQUENCY                  =    33
ROADNAME                   = "State Route 183"
LENGTH                     =          44536.024

FREQUENCY                  =    20
ROADNAME                   = "State Route 184"
LENGTH                     =          16744.181

FREQUENCY                  =    37
ROADNAME                   = "U.S. Route 13 - Business"
LENGTH                     =          34629.401

FREQUENCY                  =    11
ROADNAME                   = "U.S. Route 13 - Bypass"
LENGTH                     =          21616.063

FREQUENCY                  =     7
ROADNAME                   = "U.S. Route 13 - Toll"
LENGTH                     =          61514.458

FREQUENCY                  =    88
ROADNAME                   = "U.S. Route 13"
LENGTH                     =         147976.072


ROADSTRUCTURE attribute:
Arc:  list rdf_sp.fr3 

FREQUENCY                  =  1738
ROADSTRUCTURE              = "no_data"
LENGTH                     =        2831134.571

FREQUENCY                  =     3
ROADSTRUCTURE              = "Overpassing, on bridge"
LENGTH                     =           9549.760

FREQUENCY                  =     3
ROADSTRUCTURE              = "Underpassing"
LENGTH                     =           5548.371

____________________________________________________________________________
NODE attributes:
Arc:  items rdf_sp.nat 
 
COLUMN   ITEM NAME        WIDTH OUTPUT  TYPE N.DEC  ALTERNATE NAME     INDEXED?
    1  ARC#                   4     5     B      -                        -
    5  RDF_SP#                4     5     B      -                        -
    9  RDF_SP-ID              4     5     B      -                        -
   13  MAJOR1                 6     6     I      -                        -
   19  MINOR1                 6     6     I      -                        -

USGS CODES:
                                    FREQUENCY
MAJOR - 170 - Roads and Trails          5*
MINOR - 001 - Bridge_abutment           3
      - 002 - Tunnel_portal             2

*Only 5 nodes in this coverage contain attribute information, all other nodes
have major and minor values of -99999.


___________________________________________________________________________
POLYGON (area) ITEMS:

Although there are attributes, there is no information present. 

All polygons present in this coverage are coinsidental and carry the
value -99999 for major1 and minor1.

 
Arc:  items rdf_sp.pat
COLUMN   ITEM NAME        WIDTH OUTPUT  TYPE N.DEC  ALTERNATE NAME     INDEXED?
    1  AREA                   4    12     F      3                        -
    5  PERIMETER              4    12     F      3                        -
    9  RDF_SP#                4     5     B      -                        -
   13  RDF_SP-ID              4     5     B      -                        -
   17  MAJOR1                 6     6     I      -                        -
   23  MINOR1                 6     6     I      -                        -