Orthomosaic Mapping

High resolution maps of small to medium areas used to be financially unfeasible as they required using expensive manned aircraft.  RPAS are a disruptive technology that has enabled very targeted mapping projects at affordable rates.  Mapping outputs can be viewed via georeferences PDFs, cloud websites, GoogleEarth, or other software such as ArcGIS and QGIS.

Superior Resolution

UAVs fly at a low elevation which allows for better resolution of ground features.  Our pixel resolution is between 1.5 to 5 cm, allowing for every detail to be noticed.  To put it in perspective, GoogleEarth pixel resolution is typically 30 cm.  Superior resolution is useful in making management decisions and assessments.

Not only does drone mapping have better spatial resolution, but also an increased in temporal resolution. Orthomosaic mapping missions are repeatable, allowing them to be conducted again and again within any time frame. These missions allow current imagery of what is on the ground.

The imagery below shows the difference between the two.  Notice the fine detail in the skylights on the roof, the chairs and tables on the deck, and the sitting water in the sand trap.

Take Measurements and Data

Equipped with RTK technology and the use of Ground Control Points, our UAVs are able to capture cm level accurate georeferenced imagery. The imagery is so sharp and geospatially correct that measurements can be recorded on it.  Horizontal distances and area polygons can be recorded based on the imagery, eliminating the need for ground surveying.

Key Benefits

• Superior resolution (most cases under 2cm/pix)

• Quick turnaround from flight to completed map (under 24 hours)

• Geospatially accurate

• Repeatable – can fly exact area in future

• Cost effective