Deliverable · ENU Points (E, N, U)
The simplest possible deliverable: ground-classified lidar points as East, North, Up text — one point per line. Every surveying package, CAD platform, spreadsheet, and script can read it.
Ideal when your tool predates modern point-cloud formats, when you’re importing into machine-control or stakeout software, or when you just want data you can inspect with your eyes.
Step 1
Points are clipped to your boundary.
Step 2
Thinned to a regular spacing you pick; any EPSG; survey localization (combined factor, rotation) supported.
Step 3
Open it anywhere — even Notepad.
Opens in: Excel, Trimble Business Center, Carlson, any text editor.
Ground-classified points as East North Up columns in your ordered coordinate system, thinned to your chosen spacing. No header magic, no binary — plain ASCII text.
Yes — orders support survey localization: combined or grid × elevation scale factors and true-north rotation about a base point, so the points land on your project datum.
Text is verbose: a large site at tight spacing can run to hundreds of MB. The configurator shows the point estimate before you order; coarser spacing shrinks files linearly.
Civil 3D Surface Model · Contour Map (PDF) · Raw LAS · Elevation Model (GeoTIFF) · Coverage by state
Source: USGS 3D Elevation Program (3DEP) lidar. Pricing shown as of 2026-07-10; the exact quote for your site is computed when you draw it. ToposNow deliverables are derived from published USGS lidar and are not a land survey.