Pasted point preview

Confirm point columns

Review the pasted columns before preparing the Google Earth export.

Point ID X / Easting Y / Northing Z / Elevation Description Additional data

Source coordinate system

Select the coordinate columns to validate Google Earth placement.

Choose the correct source columns. Rows with invalid X/Y values will be skipped; points without Z are clamped to the ground.

Data quality

Review survey points

Excluded points are omitted from TIN, contours, profiles, measurements and exports. Nothing is permanently deleted.

	Row	ID	X	Y	Z	Status	Action

Rows without a finite elevation must be corrected before they can be restored.

Survey data

Import survey / GIS dataDrop files here or click to browse CSV · TXT · KML/KMZ · GPX · SHP · GeoJSON

Interactive: up to 5,000 points · DXF-only: 5,001–100,000 points

Enter or paste pointsPaste from Excel (tab-separated) or type directly into the table.

Point ID	X / Easting	Y / Northing	Z / Elevation	Description	Zone	Type / Notes

Order

Three or more points · local browser parsing

No data loaded

Survey fileNo points loadedView points

Previewing the first 100 source points in this browser only. Raw survey contents are never uploaded or stored in your account.

Point	X / Longitude	Y / Latitude	Z	Description

Export outputsDXF · GIS · LandXML · colour vector PDF

CAD

AutoCAD DXFContours, points and optional TIN faces

Include TIN as connected mesh

GIS

GIS packageChoose format and visible data layers

Coordinate placement

Coordinate mode CRS label

XML

LandXML surfaceCivil 3D TIN, faces and breaklines

Surface name Units

PDF

Colour vector print sheetsHigh-quality plan, 3D and profile sheets

2D planTopographic plan 3D viewSurface perspective ProfileLongitudinal profile

Full colourExact CAD and surface colours Output quality Page setup

Vector lines and text remain sharp at large sizes. For the best physical print, enable “Background graphics” in the browser print dialog.

Optional company title block

LOGOCompany logo Company Project Project No. Client Prepared by

Files never leave this browser.

Topographic preview

Metric · m

Load survey points to begin.

Major Minor Point

⌁

Survey surface workspace

Import your survey points from a file.

Import CSV/TXT, GeoJSON, KML, GPX or Shapefile survey data to begin.

X — Y —

↗Live profile areaUse the profile icon, draw an alignment in 2D or directly on the 3D surface, then finish the line. The graph updates automatically.

Station	Elevation	Grade
No profile generated.

v0.1.0-alpha.31

Topographic preview

Large dataset - conversion mode

Survey surface workspace

Longitudinal Profile

Survey points to contours and supported exports

Large dataset - conversion mode

Survey surface workspace