Geo-Surface-Viewer | Geo-Surface

Geo-Surface Viewer — free

Geo-Surface Viewer v3.1 What's New Free viewer — Get the full version

Have a project file from your Drainage Consultant? View it here by restoring the project file below.

Define Your Field

Start by defining your field boundary - either upload an existing boundary file or draw the area manually on the map.

Upload field boundary

KML, KMZ, or Shapefile (zipped .shp | .shx | .dbf | .prj in standard GPS latitude/longitude (WGS84))

Boundary loaded successfully

Get Elevation Data

Choose how to obtain elevation data for your project area. LiDAR provides the highest accuracy.

High-resolution LiDAR — available after uploading a boundary file

Must be a Web Mercator GeoTIFF (EPSG:3857) — QGIS can convert it if you're unsure.

Create Analysis Layers

Create flow, depression, and wetness analysis layers from your elevation data.

Region

Virtual Survey Tools

Connection Detection

Drawing Angle

Bearing: °

Live: —

Design Parameters

Active Profile

Min Grade (%):

Offset Depth (in):

Use fixed start depth

Depth (in)

Depth Constraints

Min. (in)

Max. (in)

Size:

Form:

Size:

Form:

Perf:

Grade Analysis

Tile Sizing

Calculates required pipe sizes based on contributing area, drainage coefficient, and grade

Project Backup

Save and restore complete project backups with all data and settings

Professional Reports

Generate comprehensive PDF reports with materials, flow, and cost estimates

Quick Exports

Save map snapshots for documentation and presentations

Field Reference Exports

Georeferenced image overlays and vector layers for in-field guidance

Ditch Assist

View current map in Ditch Assist as reference guide. Recommended approach. Save both the .jpg and .jgw files to the same location on your tablet and load via Manage Layers.

Load a line complete with best-fit design without needing to survey or design in Slope-IQ - use with extreme caution. Use auto height calibration to calibrate GPS to LiDAR.

Load lines as surveys without driving survey then use Slope-IQ to design - use with caution. Use auto height calibration to calibrate GPS to LiDAR.

Other Systems

Exports current map view as BMP file with world file in UTM coordinates. Specify required UTM zone. Should work in SD Drain, Ditch Pro, & others.

Exports current map view to KMZ file. Loads in Google Earth and should work in systems like T3RRA.

To use designs for steering guidance import a shp or kml layer as guidance into software like SMS as 'Guidance' then export out for your specific system.

Analysis Data

Export and import flow analysis layers

View flow map in Google Earth or GIS software. Can also be imported into Ditch Assist as a layer to reference surface water flow patterns while working in the field.

Raw Data

Download elevation data for external processing

Download current loaded LiDAR layer as a GeoTIFF in EPSG:3857 Web Mercator coordinates. Use QGIS or ArcGIS to reproject as required.

Analysis generated with Geo-Surface Drain Pro Get the full version

Map Layers

Base Layer

HD Elevation

Contours

IDM Flow (Pro Only) Regional Flow Land Parcels

⋯

Profile Chart

Copy (Offset) Line

Distance (ft)

# Offsets

Fill to end

Direction

Break Line (Optional)

Export for Ditch Assist

Enter a field name for your export (optional):

Leave blank to use default naming: Ditch-Assist-{date-time}

Welcome to Geo-Surface Viewer

v3.1.5

Professional drainage design tools for agricultural planning. By continuing, you acknowledge that designs should be reviewed by qualified professionals, local regulations must be followed, and this tool is for planning purposes only.

Best with a full-sized monitor. A mouse is required for precision drawing and design work.

Continuing a project? Restore a backup from the Deliver tab.

By clicking "Accept & Continue" you agree to the Geo-Surface Terms of Service and acknowledge the Privacy Policy. See What's New in the header for recent updates.

Generate Design Report

Project Information

Project Name

Location

Owner/Client

Design Parameters

Drainage Coefficient (in/day)

Template & Summary Table

Template

Summary table

Columns

Per-line-type treatment

Sections (drag to reorder)

Report Sections

Map Overview (snapshot of current view) Material Requirements Summary Main Line Analysis (flow calculations) Flow Calculations & Safety Factors Earthwork Estimates (surface drainage) Line-by-Line Details (appendix) Soil Information Depression Maps — Before / After (1 landscape page each) Flow Maps — Before / After (1 landscape page each)

Cost Estimates (Optional)

Tile Pricing (per specification)

Connection Cost ($/lateral)

Misc/Fittings (%)

Excavation ($/yd³)

Set values to 0 to exclude from cost estimates. Misc/Fittings applies to materials total only.

A Geo-Surface Pro feature

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