Pennsylvania Spatial Data Access

Abstract:

Polygons within this coverage represent the outlines of each covered bridge in Lancaster County, PA, as determined via aerial photographs.

Purpose:

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

Supplemental_Information:

Category: Planimetric

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

Attribute_Accuracy_Report:

Attribute tables verified visually and through use.

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'.

Horizontal_Positional_Accuracy_Explanation:

Estimated that 95% of points fall within 3.5 meters (10 ft.) or ground position.

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 moved.

Attribute_Definition:

Internal feature number.

Attribute_Definition_Source:

ESRI

Attribute_Definition:

Feature geometry.

Attribute_Definition_Source:

ESRI

Attribute_Definition:

area of polygon

Attribute_Definition:

Polygon perimeter

Attribute_Definition:

Key ID for polygon

Attribute_Definition:

Key ID for polygon

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:

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:

50 North Duke St., PO Box 83480

Lancaster County covered bridges