Spatial data, monitoring, inspections, spectral and linear imaging, video, photo ...
RGB and spectral imaging for vegetation and health detecting
Digital Orthophoto (DOF), Elevation Models (DEM), Surface Models (DSM), Mapping, GIS Integration
Wind turbines, transmission lines, infrastructures and other facilities
Point Cloud, 3D mesh, web implementation, complete GIS solutions
Video, Photo and Audio Production, Video 360, Virtual Walks, 360 Panoramas
With our unmanned systems, we create state-of-the-art spatial data such as digital orthophoto, digital elevation models (DEM and DSM), 3D object shots and 3D calculations. Special GPS devices and high-quality sensors (cameras) care for superior precision. In addition to processing Point Cloud, 3D Mesh and mapping, we integrate data into GIS.
VIDEO, PHOTO AND AUDIO PRODUCTION
We offer aerial video and photo production, promotional videos, panoramic interactive videos, VR video (virtual reality), Time lapse, video and audio production and post-production, processing and posting to social networks (YouTube, Facebook, Vimeo, ...), etc. At the request of our users, background music can completely be written, arranged and produced in our studio.
Our specialty is also recording, production and post-production of video content in 360 technology. Recording from the ground, aerial and underwater, with and without actors, our high-quality 360 cameras and ambisonous sound recorders create virtual reality (VR) for viewing in VR glasses, Dome screenings and networks.
INDUSTRIAL DRONE INSPECTIONS
We use unmanned aerial vehicles to inspect hard-to-reach facilities such as transmission lines, base stations, roofs, bridges, wind farms, etc. for the purpose of detecting and monitoring structural health, rust status, the need to replace worn parts and other maintenance operations. Our unmanned platforms can carry a variety of high-resolution RGB, multispectral, thermal and coronary sensors.
MONITORING IN FORESTRY AND AGRICULTURE
Unmanned aerial vehicle monitoring allows monitoring and timely response to the occurrence of pests, diseases, weeds or other disasters that affect the health of trees and plants.
CONTROL OF LINEAR OBJECTS AND CALCULATIONS
We monitor and acquire dana of linear objects such as transmission lines, highways, railroads, etc. We can accurately calculate the volume of excavations, structures or aggregated piles (eg gravel pile). Our drones use special, extremely accurate GPS devices.
Aerial spectral data, in cooperation with experts, provide information on health of plants and trees. For example, we identify and monitor the condition of wheat or maize and identify problem areas that can then be target treated. Our specialty is remote forestry sensing.
Several photos that show the diversity of our offer
Darna Ltd., founded in 1992 in Zagreb, is the leading company in Croatia in fields of industrial, forestry, and agricultural applications of drones.
We utilize high-tech unmanned aerial vehicles with various types of sensors (RGB, thermal, multispectral, corona, Lidar, …), adaptable to all types of inspections.
It is extremely important for us to comply with all legal regulations regarding the flight of unmanned aerial vehicles, aerial photography and flight control. We conduct all flights solely in accordance with the law and consequently all recordings made by our aerial dana acquisition are completely legal.
We are a members of the Executive Board of the Croatian Association of Unmanned Aerial Vehicles (HUBS), and we work closely with the Croatian Civil Aviation Agency (CCAA), the State Geodetic Authority (SGA) and the Croatian Air Traffic Control (HKZP). We are an authorized operator to perform all flying categories in all areas, from uninhabited areas to narrow city centres.