Tags
United States, Arkansas, transportation
The database provides locational and attribute information for use in national and regional cartographic and spatial analysis applications. It is the intention of the Arkansas Geographic Information Systems Board to facilitate the dissemination of the public data.
Data available online through the Arkansas Spatial Data Infrastructure (ASDI) at http://gis.arkansas.gov. The subject file represents the Arkansas portion of the Intermodal Terminal Facilities data set contains geographic data for trailer-on-flatcar (TOFC) and container-on-flatcar (COFC) highway-rail and/or rail-water transfer facilities in Arkansas. The locations of TOFC/COFC facilities were determined using available facility address information and MapExpert, a commercial nationwide digital map database and software package, and recording the longitude/latitude of the approximate center of the facility. Facility locations are not bound to any current or previous highway, railway, or waterway network models. After completing topological and attribute verification using ARC/INFO, the data was extracted and reformatted into the BTS ACSII format. The scale and resolution of this data set and source data are unknown.
There are no credits for this item.
None. Acknowledgment of the Bureau of Transportation Statistics National Transportation Atlas Database and the Arkansas Geographic Information Systems Board would be appreciated in products derived from these data.
Extent
West | -94.447013 | East | -89.680818 |
North | 36.190954 | South | 33.259868 |
publication date
The data herein, including but not limited to geographic data, tabular data, analytical data, electronic data structures or files, are provided "as is" without warranty of any kind, either expressed or implied, or statutory, including, but not limited to, the implied warranties or merchantability and fitness for a particular purpose. The entire risk as to the quality and performance of the data is assumed by the user. No guarantee of accuracy is granted, nor is any responsibility for reliance thereon assumed. In no event shall the Arkansas Geographic Information Office be liable for direct, indirect, incidental, consequential or special damages of any kind, including, but not limited to, loss of anticipated profits or benefits arising out of use of or reliance on the data. The Arkansas Geographic Information Office does not accept liability for any damages or misrepresentation caused by inaccuracies in the data or as a result of changes to the data caused by system transfers or other transformations or conversions, nor is there responsibility assumed to maintain the data in any manner or form. This data has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors and variable conditions originating from physical sources used to develop the data may be reflected in the data supplied. Users must be aware of these conditions and bear responsibility for the appropriate use of the information with respect to possible errors, scale, resolution, rectification, positional accuracy, development methodology, time period, environmental and climatic conditions and other circumstances specific to this data. The user is responsible for understanding the accuracy limitations of the data provided herein. The burden for determining fitness for use lies entirely with the user. The user should refer to the accompanying metadata notes for a description of the data and data development procedures. Although this data has been processed successfully on computers at the Arkansas Geographic Information Office, no guarantee, expressed or implied, is made by Arkansas Geographic Information Office regarding the use of these data on any other system, nor does the act of distribution constitute or imply any such warranty. Distribution of these data is intended for information purposes and should not be considered authoritative for engineering, legal and other site-specific uses.
None. Acknowledgment of the Bureau of Transportation Statistics National Transportation Atlas Database and the Arkansas Geographic Information Systems Board would be appreciated in products derived from these data.
The Bureau of Transportation Statistics files were downloaded from the National Transportation Atlas Databases 1999 disk. These files were converted to Arcview shapefiles using the ntadconv.avx extension that is contained on the disk. The additional attribute tables that were included on the disk were joined to the tables of the original shapefiles. These joins were characterized by both 1:1 and 1:many relationships.
Feature geometry.
ESRI
Coordinates defining the features.
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
Last metadata review date: 20050825