Hydrography layers for the study area covered by Map 24-09.0: Hydrography map showing automated stream permanence identification for the Catawissa 7.5-minute quadrangle, Columbia County, Pennsylvania. The vector data herein were derived from the most recently available Quality Level 2 (QL2) lidar data using geomorphon analysis and least-cost analysis. These data are a subset of the larger Pennsylvania Hydrography Dataset (PAHD), which is in the process of being generated. They were produced using QL2 lidar deliverables and most will have a minimum horizontal accuracy of 1 meter and a minimum vertical accuracy of 0.5 meter at a 1:2,400 scale. This geodatabase contains a dataset of derived hydrography features of the Catawissa quadrangle as well as field validation points collected in the study area.
Creator
Pennsylvania Department of Conservation and Natural Resources
Publisher
Pennsylvania Spatial Data Access (PASDA)
Date Issued
2024
Access Rights
Public
Format
File
Language
English
Date Added
December 27, 2024
Provenance Statement
The metadata for this resource was last retrieved from PASDA on 2025-11-16.