Drainage and Water Flow Mapping

Step 1: Pre-Flight Planning (max 435 ha/day/drone)

We begin by assessing your location and defining the survey area using satellite imagery and field boundaries.
Flight paths are optimised for efficient coverage and data accuracy depending on the survey type

Drainage and Water Flow Mapping sample flight plan

Step 2: Drone Survey Execution

Flight Speed: ~12 mph
Flight Height: 100 meters
Coverage: ~2.5-3 hectares per minute
Details: Focuses on elevation data and flow analysis using multispectral and topographic data. Higher altitude allows for broader coverage.

Step 3: Data Upload & Processing

The larger the Ha area, the longer the upload and data processing takes. Whilst the process is largely automated it does require our judgment at certain key stages. These are typical times for upload and processing a 100 Ha: -

(4-5 hours) Import imagery to generate a Digital Surface Model (DSM) and Orthomosaic.
(1-2 hours) Use the Slope and Elevation tools to identify potential drainage issues and water flow patterns.
(1 hour) Export maps for field drainage improvements.

Step 4: Report Generation

Output/Report

Digital Surface Model (DSM): Elevation model highlighting slopes and potential water flow paths.
Water Flow Maps: Zones indicating drainage issues or waterlogging areas.
Contour Maps: Maps with elevation contours to assist with drainage planning.

File Type Options