UAV/LiDAR Mapping

Aerial Drone Surveying and Mapping

DigiTwin's Drones strives to provide clear-cut Aerial Drone Surveying/Mapping services across India. From having served the Government and Private sector in Land Surveying, Aerial Surveying for Land Management & Development, Land Slope monitoring, Stockpile volumetric measurements, Designing smart cities, Mapping greenfield projects, etc. our experience remains unsurpassed. DigiTwin prioritizes quality and, thus, perpetually continues to achieve highly accurate topographic maps with Centimeter level Accuracy at any given time. Adorned with state-of-the-art surveying drones and a team of expert licensed pilots, our clients can access deliverables with greater speed, thereby facilitating more nimble decision-making processes.

Deliverables we provide:

• Orthomosaic maps

• 3D point cloud

• Digital surface models (DSM)

• Digital Elevation Model (DEM)

• Digital Terrain Model (DTM)

• CONTOUR MAPS

• 3D Textured Maps

Land Surveying

Drone surveying enables us to procure precise topographic maps and 3D models of areas with unaccessible evidence. Extensive land surveys and topographical surveys permit the most definite representation of cadastral maps, immediately and in a hassle-free manner. Our GIS crew then post-processes the data with photogrammetry software to generate deliverables like a detailed Digital Elevation Model (DEM), Digital Terrain Model (DTM), contours, brake lines, ortho-mosaic/ortho-imagery, interactive 3D Mode, and 3D reconstructions of land sites or buildings.

Urban Planning

Drones have become an invaluable tool in urban planning, offering significant advantages in data collection, analysis, and visualization. Here’s a detailed look at how drones are being utilized in urban planning:

• Topographic Mapping and Land Surveying:

• Infrastructure Planning and Monitoring:

• Urban Design and Development:

• Environmental Impact Assessment:

• Disaster Management and Response:

• Transportation Planning:

• Historic Preservation and Documentation:

Mining Survey

Drone surveys are providing powerful aerial data bringing cost and time-saving innovations to a variety of mining processes. We produce high resolution (<3cm) orthomosaic maps and 3D terrian models which can be used to instantly calculate stockpile volumes, keep track of equipment and monitor environmental compliance.

In addition to exporting full analytical reports in PDF and CSV file formats, DigiTwin can share the web-based map with any team members, making sure that everyone has access to the data they need. The orthomosaic can also be downloaded in a variety of file formats to use in other analytical or design programmes.

Deliverables We offer

Digital Terrain Models (DTM)

After filtering objects such as buildings, the drone images can be used to create DTMs with each pixel containing 2.5D information (X, Y, and Z value of the highest altitude).

Digital Surface Models (DSM)

Drone images can also be used to create DSM models of the area. Each pixel contains 2D information (X, Y) and the altitude (Z value) of the highest point for this position.

Orthomosaic Maps

Drone images are corrected for image distortion and stitched together during post-processing to create a highly-accurate orthomosaic map. Each pixel contains 2D geo-information (X, Y) and can directly procure accurate measurements, such as horizontal distances and surfaces.

3D Point Cloud

Drone images can be processed to produce a dense point cloud. Each point within this cloud encapsulates geospatial coordinates (X, Y, Z) and color details, furnishing a highly accurate model for measuring distances (both slant and horizontal), as well as determining areas and volumes.

Contour Maps

Depending on the project requirements, either the DTM or DSM model, with custom contour intervals, can be used to create a contour lines map, giving you a better understanding of the surface of the area shot by the drone.

3D Textured Mesh

The 3D textured mesh serves as a replica of the region captured by the drone, encompassing its edges, faces, vertices, and texture. This model proves particularly valuable for visual inspections or when project collaboration involves external stakeholders or public engagement.

Feel free to contact us for free quote