The National Rail Network 1:2,000,000 (line) contains 1 polyline features (FRAID 8298) that is defined by more than 500 shape points. This feature will not import correctly into the workstation version of ArcInfo, which has a 500 shapepoint limit. When importing into the workstation version of ArcInfo, this feature will be automatically split into 2 features. As part of this process, attributes are simply duplicated on the split features. Because of this, attributes such as LENGTH become invalid for these features.
| 0 |
FID |
Internal feature number. |
Long Integer representing an object identifier |
| 1 |
Shape |
Feature geometry. |
Geometry |
| 2 |
ID |
The link ID in the network structure |
Double Precision Floating Point |
| 3 |
LENGTH |
The length of the Rail segment |
Double Precision Floating Point |
| 4 |
FRAID |
The link ID in the network structure. |
Double Precision Floating Point |
| 5 |
RROWNER1 |
The reporting mark of the 1st owning railroad. A mark of 'XXXX' indicates an abandoned link. Rule 260 codes are used where available. A mark of 'DUMX' indicates an added connecting link. |
Character String |
| 6 |
RROWNER2 |
The reporting mark of the 2nd owning railroad, if any. |
Character String |
| 7 |
RROWNER3 |
The reporting mark of the 3rd owning railroad, if any. |
Character String |
| 8 |
TR1 |
Reporting mark of the 1st railroad having trackage-rights. |
Character String |
| 9 |
TR2 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 10 |
TR3 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 11 |
TR4 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 12 |
TR5 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 13 |
TR6 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 14 |
TR7 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 15 |
TR8 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 16 |
TR9 |
Reporting marks of any additional railroads having trackage rights. |
Character String |
| 17 |
BR1 |
The reporting marks of any railroad which does the billing for either the owning railroad or a railroad having trackage rights. |
Character String |
| 18 |
BR2 |
The reporting marks of any additional railroad which does the billing for either the owning railroad or a railroad having trackage rights. |
Character String |
| 19 |
BR3 |
The reporting marks of any additional railroad which does the billing for either the owning railroad or a railroad having trackage rights. |
Character String |
| 20 |
BR4 |
The reporting marks of any additional railroad which does the billing for either the owning railroad or a railroad having trackage rights. |
Character String |
| 21 |
BR5 |
The reporting marks of any additional railroad which does the billing for either the owning railroad or a railroad having trackage rights. |
Character String |
| 22 |
BR6 |
The reporting marks of any additional railroad which does the billing for either the owning railroad or a railroad having trackage rights. |
Character String |
| 23 |
SUBSIDRR |
The reporting mark of the subsidiary RR of the owning railroad, rule 260 Code. At this time the field is blank. |
Character String |
| 24 |
PREVRR1 |
The reporting mark of the last carrier to own/operate the line if known, rule 260 Code. |
Character String |
| 25 |
PREVRR2 |
The reporting mark of the carrier owning the line in the near post-WWII period, rule 260 Code. If the current owner or subsidiary road owned the line, the mark is not repeated. |
Character String |
| 26 |
ABANDONED |
Abandoned flag |
Character String |
| 27 |
PASS |
Type of passenger rail flag |
Character String |
| 28 |
MILITARY |
Type of military interest flag - this code should match the publication 'Civil Rail Lines Important to National Defense, September, 2003.' |
Character String |
| 29 |
MAIN_TRACK |
The number of main tracks on that link. Not all links with multiple main tracks have been identified. |
Single Precision Floating Point |
| 30 |
STATE |
US Postal Service state abbreviation |
Character String |
| 31 |
USGS_REG |
USGS Region code - 00 for Canada and Mexico. |
Character String |
| 32 |
FRA_REG |
FRA region number. Value = 20 in Canada. Value = 30 in Mexico. Leading zeros count.
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Official List of FRA Region Numbers
Codeset_Source: FRA
Attribute:
Attribute_Label: DENSITY
Attribute_Definition: Density Category for the latest year available, 2004. |
Character String |
| 33 |
DENSITY |
Density Category for the latest year available, 2004. |
Single Precision Floating Point |
| 34 |
RR_CLASS |
Railroad classification code. Filled for all CLASS 1 railroads and most CLASS 2 & 3. |
Character String |
| 35 |
SIGNALS |
Type of signaling system. |
Character String |
| 36 |
LAST_DEN |
The density code for the previous year. This value uses the same values as the current year's density code above. |
Single Precision Floating Point |
| 37 |
ABDYR |
Abandonment year, if known |
Single Precision Floating Point |
| 38 |
FROM_FRAID |
The FRA assigned node number at the topological start of the link |
Double Precision Floating Point |
| 39 |
TO_FRAIDN |
The FRA assigned node number at the topological end of the link |
Double Precision Floating Point |
| 40 |
COUNTRY |
The country that the feature is located in |
Character String |
| 41 |
STFIPS |
State FIPS |
Character String |
| 42 |
VERSION |
The VERSION is a 2-digit number that will be incremented for all records in the database whenever a new release is distributed. |
Character String |
| 43 |
REVISION |
The REVISION is a 2-digit number that will be incremented individually for each record whenever a change is made to one of its fields. Each record is initially set to a value of "00". |
Character String |
