Photogrammetry course with Drone
ENTRUST YOUR TRAINING TO COMPETENT PEOPLE, PARTICIPATE IN A COURSE WHERE YOU ARE THE PROTAGONIST, FROM THE FIRST TO THE LAST STEP.
ENTRUST YOUR TRAINING TO COMPETENT PEOPLE WHO HAVE WORKED FOR YEARS WITH APR
Photogrammetry with drone has never been so simple and precise, it gives you the opportunity to work with a new tool, to reduce costs and work time by making the best use of the resources of your business. Do not underestimate this opportunity, contact us.
Drones nowadays are able to take off, perform the flight mission and land autonomously, they are now extremely reliable and the accuracy of the sensors applicable on board allows you to obtain aerial photos of an area of interest with very high resolution. . With the help of specific post-processing software it is possible to generate three-dimensional models of an object or an observed area, digital terrain models (DEM) and geo-referenced orthophotos, thus having very precise data available, in the order of a few centimeters. By importing the calculations in any Cad or Gis package, it will be possible to extrapolate all the elevation profiles and the desired geometric information, as well as thematic information of various kinds.
The course will be delivered at the APRFLYTECH headquarters (Via Costantino Nigra, 2 in Paderno Dugnano MI).
BASIC COURSE
Duration of 8 hours
Part I - Theory
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Introduction and Historical Notes.
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Fields of Application and Advantages.
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Aerial photogrammetry.
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Use of Drones.
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Instrumentation and sensors.
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Accuracy of a Relief.
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GSD meaning and calculation
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Overlay of Images.
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Image Acquisition Flights (2D / 3D Grid, Radial / Circular).
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Reference systems and coordinates.
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Georeferencing and use of GCP points
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Georeferencing with RTK Systems.
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Concept of Point Cloud, Mesh, Orthophoto, DSM, DTM.
Part II - Drone Practice
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Introduction Flight planning app with Pix4D Capture / GSPRO DJI Pilot.
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Target positioning on the ground.
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Support survey with "EMLID" (GPS) GNSS antenna / receiver
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Single Grid Flight Mission Preparation.
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Putting into PRACTICE the techniques learned from the Theory.
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Field survey by drone.
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Terrain mapping with single “nadiral” flight grid.
Part III - Software Practice
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Introduction to the software for photogrammetric processing "Pix4Dmapper".
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Processing with Pix4D Mapper of the images acquired with the external flight.
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Image evaluation and EXIF georeferencing data.
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Creating a new Project.
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Project Processing Area Setting.
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Image Calibration.
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Stages of Point Cloud Generation and Processing, 3D Mesh
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Texture, Orthomosaic, DSM and DTM.
Duration of 8 hours
Part I - Drone Practice
3D Building Mapping, Planning and Flight of Acquisition (Multilevel and Vertical)
Detailed mapping of a facade.
Flight Planning and Acquisition.
Advanced Settings RTK (GPS) GNSS Networks, NTRIP Configuration with Spin 3 GNSS Network.
Part II - Software Practice
Processing with Pix4D Mapper of the images acquired with the external flight.
Creating a new Project.
Image evaluation and EXIF georeferencing data.
Project Processing Area Setting.
Image Calibration.
Stages of Point Cloud Generation and Processing, 3D Mesh Texture, Vertical Orthomosaic, DSM and DTM.
Setting up the Vertical 3D relief project.
Importing Images and EXIF data.
Project Processing Area Setting.
Image Calibration.
Stages of Construction and Processing Point Cloud, 3D Mesh Texture, Orthomosaic, DSM and DTM.
Export of Final Data and Project Quality Report.
Point Cloud Analysis, Inspection and Vectorization with Pix4D Survey Software.
Part III – Restitution
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Introduction to the photogrammetric processing software “Metashape”.
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Processing of images acquired during external flight with “Metashape”.
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Evaluation of images and EXIF georeferencing data.
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Creating a new Project.
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Project Processing Area Setup.
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Image Calibration.
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Point Cloud Generation and 3D Mesh Processing Phases
Texture, Orthomosaic, DSM and DTM. -
Data Export
Se in linea con i tempi compreso nel corso una sezione dedicata al LIDAR L2 e DJI TERRA
Lidar survey
New
Duration 1 hour
Part I – Lidar
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What is a Lidar and how does it work?
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Why use a Lidar
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Lidar application fields
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Lidar and Photogrammetric Survey
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Why classify the cloud
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Return differences
Measure distance, areas and volumes of your 3D models
Integrated functions to make different measurements on your 3D models. If this is not enough, you can export your works in different formats to be able to perform more complex operations in other dedicated software.
DIigital Elevation Model: Create your DSM / DTM now
Depending on the project, you can export the Digital Surface or the Digital Terrain Model. You will have georeferencing based on EXIF / flight log metadata: GPS / GCPs. Also supports WGS84, UTM, etc. coordinate systems.
Generation of 3D models and texturing
It supports any kind of scene such as archaeological sites, artifacts, buildings, interiors, people, etc. HDR support for managing photorealistic textures. Ability to automatically upload models created on Sketchfab.
Export geo-referenced orthophotos with one click
The georeferenced orthophotos will be exported in GeoTIFF format (compatibility with GIS). Huge orthophoto No problem, we export it in blocks and help you with color correction to have homogeneous textures.
Pix4D Mapper
The most used automatic photogrammetry software in the world. Pix4D offers a complete solution from drone image acquisition to the creation of georeferenced 3d models, orthophotos and point clounds (point clouds) in just a few minutes. Indispensable for surveys with Drone.
The course will be carried out by an Enac UAV operator and pilot and PIX4D USER certified.
A certificate of participation will be issued
