Wildlife crop damage / spatial documentation

Drone mapping and documentation of wildlife crop damage

See the whole damage area, not only a fragment.

We survey the crop from the air and prepare spatial documentation that helps establish the location, extent and area of visible damage. The orthomosaic is supported by measurements, source photography and a clear technical report.

Aerial field documentation
Illustration — not a NeoScout project
  1. 01Field
  2. 02Capture
  3. 03Orthomosaic
  4. 04Damage outline
  5. 05Measurement
  6. 06Documentation

The full field context

Ground level shows a fragment.
The air shows the scale.

Damage can occur in many parts of one field, including inside the crop canopy. Irregular shapes and dispersed areas make it difficult to assess the full extent using ground inspection alone.

An aerial survey records the whole parcel in one spatial frame and preserves its condition at a specific moment.

Ground view of crop damage
Ground viewGround inspection shows the character of local damage, but not always its full extent.Illustration — not a NeoScout project
Aerial field view
Aerial viewAn aerial survey shows how damage is distributed across the parcel and supports a consistent spatial record.Illustration — not a NeoScout project

Image → measurement

From a field image
to measurable documentation.

Aerial images are processed into an orthomosaic. Visible damage can then be delineated to the agreed scope, measured and documented.

Source field image
Illustration — not a NeoScout project
  1. 01Aerial image capture
  2. 02Field orthomosaic
  3. 03Visible damage boundary
  4. 04Area measurement
  5. 05Technical documentation

Working process

From the first report
to an organised damage record.

  1. 01Scope

    Initial brief

    We establish the location, crop, field area, character of damage and expected documentation scope.

  2. 02Capture

    Aerial survey

    We record the field through a planned mission at the level of detail required for the task.

  3. 03Reconstruct

    Orthomosaic

    Source images are processed into one coherent, georeferenced view of the area.

  4. 04Measure

    Analysis and measurement

    We delineate agreed areas of visible damage and calculate their surface area.

  5. 05Document

    Documentation

    We provide organised maps, measurements, source images and the agreed technical report.

What you receive

Material you can
return to.

Final deliverables depend on the agreed scope, survey conditions and source-data quality.

  1. 01

    Orthomosaic

    A georeferenced image of the entire analysed field.

  2. 02

    Field boundary

    The area and geometry covered by the work.

  3. 03

    Damage areas

    Spatial delineation of agreed, visible damage zones.

  4. 04

    Area measurements

    Surface area of individual zones and a result summary.

  5. 05

    Photographic record

    Selected source frames showing the character and distribution of damage.

  6. 06

    PDF report

    A clear summary of scope, maps, measurements and observations.

  7. 07

    Spatial data

    Agreed data formats for further use where the project requires them.

Technical report

The work does not end
with a drone photograph.

The report organises scope, method, maps, measurements and limitations for further assessment.

Report structure
  1. 01Scope of work
  2. 02Location and input data
  3. 03Capture method
  4. 04Orthomosaic
  5. 05Identified damage areas
  6. 06Area summary
  7. 07Photographic record
  8. 08Notes and limitations

For parties working with documentation

One field.
Different documentation needs.

Farmer / agricultural holding

Documentation of the scale and location of observed crop damage.

Hunting club

Consistent spatial material supporting field inspection and documentation.

Expert / representative

Map-based source material that can supplement field observations.

Land manager

Repeatable documentation of agricultural parcel condition.

Method and limitations

Accuracy begins
with the right method.

A high-resolution orthomosaic does not automatically establish the cause of damage or the final economic value of loss. These concepts describe different stages and should not be treated as equivalent.

01Image resolution / GSD
Image detail resulting from flight and camera parameters.
02Georeferencing accuracy
The quality of positioning the work in a coordinate system.
03Visible damage boundary
Outline accuracy depends on image legibility and the interpretation method.
04Severity interpretation
Assessment of damage character requires context and often ground inspection.
05Yield loss / damage value
A separate assessment that aerial imagery alone cannot decide.

Where needed, aerial documentation should be interpreted together with field inspection and information about the crop.

Selecting the tools

The task determines the equipment — not the reverse.

Mission design, aircraft, camera, positioning method and photogrammetric processing are selected according to field size, crop structure, terrain, required detail and expected output.

  • 01Field size
  • 02Crop structure
  • 03Terrain
  • 04Required detail
  • 05Output format
Tools and method
  • DJI Matrice platform
  • RTK positioning
  • Photogrammetric reconstruction

RTK is one part of the positioning workflow. RTK alone does not guarantee a particular accuracy without appropriate planning, control and processing.

Scope guide

What documentation might be useful?

Choose approximate parameters. This suggests a survey scope, not a price or official damage valuation.

Suggested scope

Selected crop: Maize

  • Given the scale or scattered pattern: divide the site into survey sectors and map the full area.
  • Add an outline of visible damage, area measurement and a labelled map.

Final scope depends on parcel boundaries, flight conditions, crop visibility and purpose. Causation and financial valuation need a separate procedure.

Discuss scope and location

First step

Let us look at the field first.

Based on the location, area and character of the damage, we will select the survey scope and data-processing method.

Discuss the damage