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These are possible culverts near or across roads in Shasta County. Generated from lidar based DEMs, downloaded from the 3DEP program and processed on local workstations based on techniques demonstrated at CDWR presentations 2025. These are only possible culvert locations, intended to guide culvert confirmation using a mobile app in the field. |
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These are possible culverts near or across roads in Shasta County. Generated from lidar based DEMs, downloaded from the 3DEP program and processed on local workstations based on techniques demonstrated at CDWR presentations 2025. These are only possible culvert locations, intended to guide culvert confirmation using a mobile app in the field. |
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USGS 3DEP for source DEMs
Contact Shasta County IT/GIS for processing metadata |
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5000 |
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[] |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Lines created by the ArcHydro tools to Identify Breach Areas and Create Breach Lines. The Breach lines are then selected where they are near a county road, and the county roads are joined to the lines to attribute them with a road name they may cross. The breach lines are then renamed to CulvertChecks and added to the enterprise geodatabase that is used for all web and mobile app data storage. The source data are the 1 meter DEMs downloaded from the USGS Lidar explorer (https://apps.nationalmap.gov/lidar-explorer/) April 2025</SPAN></P></DIV></DIV></DIV> |
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| title:
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CulvertChecks |
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| tags:
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["Culverts","Shasta County"] |
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en-US |
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150000000 |
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