![]() This means, your maps will align with each other, even without using GCPs. most of the scene has not changed), we can usually compute a safe transformation to make the new map align with the previous one. How does it work?įeatures of the new map are compared with features from the previous map. When processing your map, DroneDeploy's Map Engine has a computer vision system that will align any new map you create with previous maps in that location, enabling you to more easily compare them side by side, spot changes, utilize project overlays, and measure stockpile volume change over time. When comparing maps for change over time, or re-using blueprint/drawing overlays on multiple maps in the same project, or measuring volume change over time, it's really important that each map aligns with the previous one. Often this GPS data can be off by up to a few meters and so two maps of the same location, particularly if captured on different days, will not align with each other in 3D space. When mapping without Ground Control Points, Photogrammetry data relies on GPS for overall scale and alignment of the map with the earth. Please fly with the same overlap, altitude, and waypoints if possible! Why is map alignment needed? You can delete a map plan by clicking on the 3-dotted menu to the right of the name of the plan.The best way to ensure map alignment will succeed when flying one site multiple times is to fly the same flight plan for each map. You can always select a different plan to edit by clicking on the template selector again and choosing a different flight template. The altitude of your focal point should be the altitude of your subject that best describes the area that you'd like the sharpest detail of. The higher you fly, the more you'll capture per photo. Set your flight altitude such that the field of view for each photo will capture the content you need. The focal point will always be at or below the flight altitude because the camera cannot go further up than 90* horizontal. This effectively chooses the angle and the focus of the photos for your Progress Report flight. If you pull over your dashboard again you can adjust your Flight Altitude and your Focal Point altitude. You can see the result of adding photos and moving around all points - the photos will always stay oriented towards the POI Refine your Angle by Selecting POI and Mapping Altitudeīy this point, you've selected the coordinate locations for your camera shots and your POI, but you haven't specified the vertical aspect yet. You can even move the POI outside of the boundary created by the photo locations if you cannot fly directly over what you need a photo of. ![]() How to customize Progress Photos captured Tap the greyed ' +' icon to add another photo/vertex. ![]() You can move both the camera icons and your point of interest and the camera icons will remain oriented towards your POI. In the middle, you'll find a grey location marker - the 'Point of Interest' or ' POI'. Each camera icon represents a photo that will be taken. You'll notice that there are four camera icons at each corner of your flight bounding box. You'll be instructed to come back to this article when you see the following screen to select a Progress Report flight:Īfter selecting a new flight template for your project, select 'Progress Report' to create a new Progress Report template Learn how to plan a Progress Report flight on desktop or mobile - the process is the same! Initial Progress Report Template Creationįirst, visit our articles on Desktop Flight Planning or Mobile App Flight Planning to learn about creating a new project for which a Progress Photos template can be created within. ![]()
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