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START - COMPUTER SETTINGS
There are a couple of computer settings that need to be checked / changed in order to optimize computer and graphics card performance before we start working with 3Dsurvey.
START - IMAGE IMPORT WITH TELEMETRY AND GCP BASED ORIENTATION
This tutorial shows how to start your project and demonstrates the workflow from importing images and telemetry files, GCP orientation and geo-referencing, all the way to calculating an orthophoto.
START - IMAGE IMPORT WITH EXIF/GPS BASED ORIENTATION
This tutorial shows how to start your project and demonstrates the workflow from importing images and EXIF data to generating a point cloud and calculating an orthophoto.
START - IMAGE IMPORT WITH GCP BASED ORIENTATION
This tutorial shows how to start your project and demonstrates the workflow from importing images and orientating your model using ground control points (GCP) to generating a point cloud and calculating an orthophoto.
ORIENTATION WITH EXIF/GPS AND GROUND CONTROL POINTS (GCP)
This tutorial explains how to improve 3D model orientation in 3Dsurvey using both EXIF/GPS data and Ground control points (GCP).
We’ve already calculated a 3d point cloud last time around. Here is a quick overview of the outcome.
DIGITAL ORTHOPHOTO RECALCULATION
This time we’re going to show you how to recalculate a digital orthophoto map.
VOLUME CALCULATION BASED ON TWO SURFACES
This time we’re going to show you how to measure volume differences between two consecutive measurements.
HOW TO USE BOUNDING BOX
We’re going to show you the functionality of the Bounding Box.
POINT CLOUD EDITING TOOLS
We’re going to show you how to work with a Point cloud editing tools most efficiently.
We’ll show you how to create profile lines or cross sections from a point cloud.
This time we’ll show you how to merge 2 separate orthophoto mosaic maps.
UNKNOWN CAMERA PARAMETERS
Today we’ll show you how to start processing images without knowing camera parameters. In our case that is a Nexus 5 phone camera.
3Dsurvey is a perfect tool for land surveyors. This time I would like to show you how easy it is to create contour lines based on a digital surface model.
POINT CLOUD CLASSIFICATION
Today we’ll show you how to use Point cloud classification wizard to help you calculate a perfect Digital terrain model.
In this tutorial we’ll show you how to use 3Dsurvey’s Measurement tool to perform 3D measurements on a point cloud.
HOW TO GEOTAG IMAGES IN MISSION PLANNER
We'll show you how to geotag images in Mission Planner. This case applies to drones that do not automatically save GPS information in the image exif data. We start off with images we've captured with a drone and a separate log file from the flight path.
HOW TO USE CAD FUNCTIONS
Integrated CAD functions are a great addition to an already long list of modelling and analysis tools inside 3Dsurvey software. They give you the power to work on your projects using CAD functionalities, create layers, connect features for survey map generation, control your areas, surfaces, points in a tidy layer-style workflow. It is now possible to completely finish your mapping projects and generate results and reports without third-party CAD software.
GCP ORIENTATION TROUBLESHOOTING
3Dsurvey offers a simple and fast geo-referencing and orientation of your surveying projects, 3D models, and more. As global coordinate system structure is a complex matter we have in-built coo system support that covers more than 5000 world coordinate systems. A correct selection of coo system, parameters, and following the right workflow are key to achieve survey-grade accuracy all-round. We explain a few tricks and tips for you to get best results more easily.
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