TNRIS 5ft Contours

Date(s): Coverage Availability/Geographic Extent: Footprint: Source(s):
2015 Texas State TNRIS, CAPCOG, FEMA, LCRA

Data Access

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Data Details

Available Formats: Shapefile
Alternative Data: Lidar LAS and DEM
Derivative Data: None
Known Issues: None
Recommended Uses: Basemap
Spatial Reference:

EPSG 26913, EPSG 26914, EPSG 26915


Using Global Mapper 16, TNRIS generated contours from digital elevation models for each corresponding Lidar dataset. Sample spacing used to create contours is consist with the nominal point spacing of the source Lidar dataset from which it was derived. The contour lines were smoothed using Global Mapper's automated process algorithms.