IBWC 2011 70cm

Date(s): Coverage Availability/Geographic Extent: Footprint: Source(s):
2011 Cameron, Willacy, Portions of Hidalgo, Starr, Zapata, Webb, Maverick, Kinney, Val Verde, Presidio, Hudspeth, El Paso over the Rio Grande US National Grid IBWC

Data Access

Custom Ordering

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IBWC 2011 70cm is in the public domain and available from the Research and Distribution Center for the cost of reproduction.

Data Details

Available Formats: LAS
Alternative Data: 1M Hydro-Enforced DEM, 3D Breaklines
Derivative Data: 5ft Contours, Building Footprints
Known Issues: None
Recommended Uses: Basemap, Research, Analysis
Spatial Reference:

EPSG 26913, EPSG 26914


Provide high density Lidar elevation data map of IBWC. Provide Bare Earth DEM (vegetation removal) of Cameron County, TX. This Lidar operation was designed to provide a high density set of mass points within the defined areas. The data sets are suitable for the development of contours for use in hydraulic/hydrologic model development, and for assessing environmental impacts.

Typical uses for the data set include: Flood Risk MAP (Mapping, Assessment, and Planning). DFIRM map updates. Watersheds and other hydro studies per FEMA specifications. County Mapping projects which include several uses, in addition to Flood mitigation assessment. Mapping projects that include accuracy verification, reporting and meta data.

Supplemental Information

Tile Index: Download File