The London Perl and Raku Workshop takes place on 26th Oct 2024. If your company depends on Perl, please consider sponsoring and/or attending.
Record Type I - Link Between Complete Chains and Polygons

Field   BV  Fmt Type Beg End Len Description
RT      No   L   A     1   1  1  Record Type
VERSION No   L   N     2   5  4  Version Number
FILE    No   L   N     6  10  5  File Code
TLID    No   R   N    11  20 10  TIGER/Line ID, Permanent 1-Cell Number
TZIDS   No   R   N    21  30 10  TIGER ID, Start, Permanent Zero-Cell Number
TZIDE   No   R   N    31  40 10  TIGER ID, End, Permanent Zero-Cell Number
CENIDL  Yes  L   A    41  45  5  Census File Identification Code, Left
POLYIDL Yes  R   N    46  55 10  Polygon Identification Code, Left
CENIDR  Yes  L   A    56  60  5  Census File Identification Code, Right
POLYIDR Yes  R   N    61  70 10  Polygon Identification Code, Right
RS-I4   Yes  L   A    71  80 10  Reserved Space I-4
FTSEG   Yes  L   A    81  97 17  FTSeg ID (AAAAA.O.XXXXXXXXX) (Authority-S-ID) FGDC Transportation ID Standard (not filled)
RS-I1   Yes  L   A    98 107 10  Reserved Space I1
RS-I2   Yes  L   A   108 117 10  Reserved Space I2
RS-I3   Yes  L   A   118 127 10  Reserved Space I3