How is elevation data used in the exploration for mineral and energy resources? What is the role of elevation data in the planning and construction of roads and railways?

Mar 5, 2025 ... The Digital Elevation Model (DEM) 5 Metre Grid of Australia derived from LiDAR model represents a National 5 metre (bare earth) DEM which has ... A nationwide listing of known publicly available high-accuracy topographic and bathymetric source elevation data for the United States and its territories. Lake Travis: 41.9% full as of 2025-05-03 · Historical Data · Most Recent Instantaneous Water Level · Additional Information · Lake Location. Here you can find guides to provide step through workflows on how you can derive useful information from LiDAR and Elevation data. Digital elevation data are available as digitized points or contour lines, triangulated irregular networks (TIN), and as gridded surfaces or images. KyRaster Imagery & Elevation Data Service Endpoints. Kentucky's dedicated ArcGIS Server for publicly accessible image services is known as kyraster. All imagery ... Looking for imagery or elevation data support? Complete the Imagery and Elevation Support survey below to submit a ticket for questions related to data ... The elevation data index · Auto-Correlated DEMs · Lidar elevation data · USGS 3DEP elevation products · Utah Contours 500 Foot · Utah Contours Generalized 200 ... **All data is supplied from Bureau of Reclamation Records. Last updated: 01-APR-2025. Please contact the Water Operations Control Center via e-mail at ... Elevation Data for Floodplain Mapping ... Floodplain maps serve as the basis for determining whether homes or buildings require flood insurance under the National ...