Pennsylvania Spatial Data Access

Abstract:

This line coverage contains arc features representing photogrammetrically interpreted Rail
Road centerlines. County Planning Commission supplied reference map to identify active
features from abandoned features.

Purpose:

Data created for Lancaster County planning. Intended for illustration and demonstration purposes only.

Supplemental_Information:

Category:                          Planimetric
Department:                        Reflight

Currentness_Reference:

ground condition

Use_Constraints:

For use at 1:2400 or smaller scale.

For educational/demonstration purposes only.  The Originator, Publisher and Distributor exclude any and all implied warranties and make no warranty or representation with respect to the data files or accompanying documentation, including quality, performance, merchantability or fitness for a particular purpose. These data files and documentation are provided 'as is' and the User assumes the entire risk as to their quality and performance

These data are not to be redistributed for commercial profit.  Reproduction or redistribution of this digital data set without permission of the Originator/Publisher is expressly forbidden.  The Originator and Publisher should be clearly cited in any product derived from this data.  Any modifications to this data must be described in any digital or hardcopy product derived from this data.

Address:

50 North Duke St., PO Box 83480

Logical_Consistency_Report:

Topology exists for coverage.  The same number of polygons exist in the exported shapefile.  No polygon overlap.

Completeness_Report:

Complete from aerial photography.

Horizontal_Positional_Accuracy_Report:

Accuracy conforms to National Mapping Accuracy Standards of planimetric and topographic mapping data at a design scale of 1"=200'.

Source_Contribution:

features for digitization

Process_Description:

Features digitized from aerial photography.  Supplemented and revised by Lancaster GIS staff from information gathered through assessment, fieldwork and surveys.

Process_Description:

Dataset copied.

Attribute_Definition:

Internal feature number.

Attribute_Definition_Source:

ESRI

Attribute_Definition:

Feature geometry.

Attribute_Definition_Source:

ESRI

Attribute_Definition:

empty field

Attribute_Definition:

empty field

Attribute_Definition:

empty field

Attribute_Definition:

empty field

Attribute_Definition:

empty field

Attribute_Definition:

empty field

Attribute_Definition_Source:

ESRI

Entity_and_Attribute_Overview:

Contents of RRLINES.AAT
Variable            Begin Column      Defined Item Name        Item Definition
From-Node           1                 FNODE#                   4,5,B
To-Node             5                 TNODE#                   4,5,B
Left-polygon        9                 LPOLY#                   4,5,B
Right-polygon       13                RPOLY#                   4,5,B
Length              17                LENGTH                   8,18,F,5
Internal Number     25                RRLINES#                 4,5,B
User-ID             29                RRLINES-ID               4,5,B
Type                33                TYPE                     2,3,B
Owner               35                OWNER                    20,20,C
Source              55                SOURCE                   3,3,C
Source Date         58                SOURCE-DATE              6,6,C
Update Date         64                UPD-DATE                 6,6,C
Update Name         70                UPD-NAME                 15,15,C
Update Type         85                UPD-TYPE                 3,3,C
Item Descriptions and Codes
TYPE                     Code indicating the status of the railroad feature.
1 = Active Rail Line.
2 = Inactive or Abandoned Rail Line.
3 = Hidden Rail Line. (lines under an overpass or a bridge)
4 = Hidden Inactive/Abandoned Rail Line
SOURCE                   See BLDGS coverage

Entity_and_Attribute_Detail_Citation:

Lancaster County GIS

Address:

50 North Duke St., PO Box 83480

Distribution_Liability:

Not for commercial use or resale. The User shall save Lancaster County, the Commonwealth and the Pennsylvania State University harmless from any suits, claims or actions arising out of the use of the data files or accompanying documentation, or arising out of any defect in the data files or accompanying documentation. Lancaster County, the Commonwealth and the Pennsylvania State University excludes any and all implied warranties and makes no warranty or representation with respect to the data files or accompanying documentation, including quality, performance, merchantability, or fitness for a particular purpose. These data files and documentation are provided AS IS and the User assumes the entire risk as to their quality and performance.

Ordering_Instructions:

Complete instructions and forms available from http://www.co.lancaster.pa.us/GIS.htm

Ordering_Instructions:

Acquire, complete and return Map Request form available at: http://www.co.lancaster.pa.us/GISforms.htm

Custom_Order_Process:

Complete instructions and forms available from http://www.co.lancaster.pa.us/GIS.htm

Address:

115 Land and Water building

Distribution_Liability:

The USER shall indemnify, save harmless, and, if requested, defend those parties involved with the development and distribution of this data, their officers, agents, and employees from and against any suits, claims, or actions for injury, death, or property damage arising out of the use of or any defect in the FILES or any accompanying documentation. Those parties involved with the development and distribution excluded any and all implied warranties, including warranties or merchantability and fitness for a particular purpose and makes no warranty or representation, either express or implied, with respect to the FILES or accompanying documentation, including its quality, performance, merchantability, or fitness for a particular purpose. The FILES and documentation are provided "as is" and the USER assumes the entire risk as to its quality and performance. Those parties involved with the development and distribution of this data will not be liable for any direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the FILES or any accompanying documentation.

Address:

115 Land and Water Building

Lancaster County Railroad Centerlines