Drone Mapping Video Tutorials

JP Uncategorized

We are generating a set of video tutorials to help users get setup and run your imagery collections efficiently using REMOTE EXPERT or RAPID. We hope that these will provide some insight on how your various processing needs can be met and the options you can select for your specific scene. We understand we're not all photogrammetry experts and provide these tutorials to help you select the best options for the dataset you collected and possibly more importantly, how you can modify your future collections to produce acceptable products for your applications and customers.

Please click on this link to access videos by topic: https://dronemapper.com/video-tutorials.

Check back often as we will updating this link with more material. Feel free to contact us with comments, critique and other topics you want to see.covered.

The very best from us, The DroneMapper Team

RAPID Update

JP Uncategorized

DroneMapper has just released an updated version of RAPID with full photogrammetry capability addressing affordability for smaller areas of interest. The RAPID Windows application provides functionality equivalent to REMOTE EXPERT:

  • Selectable DEM and Ortho output resolutions,
  • 64-bit Point Cloud outputs - traditional and textured meshes,
  • Ground control pre-processing for high geo-spatial accuracy,
  • Processing of RTK and PPK image geotags,
  • Processing of nadir as well as oblique collections,
  • Multi-spectral image processing,
  • Ortho seamline feathering and blending,
  • Frequent software enhancements at no additional cost.
RAPID is licensed for 1 year at a cost of $159. The application will ingest up to 250 images per project and run on modest computing resources.

When you download the software and install try running an imagery set of your own or use one of our example sets to produce a preview. RAPID will ONLY produce a preview and requires license purchase to complete the DEM and Ortho. When the DEM "go" button is clicked a Paypal window will open prompting payment. Once paid an activation code will be sent via email for your yearly license. DroneMapper will only accept Paypal payments for RAPID.

The DroneMapper Team!

NodeMICMAC – a new WebODM Node

JP Uncategorized

Great post from Stephen and Piero over at the OpenDroneMap project! We at DroneMapper are working closely with ODM and the rest of the open source community to empower you to build your own SaaS service, processing pipeline or simply contribute back to various development projects! We've built our commercial software chain around MicMac as others like PIX4D and Agisoft have. It is now time to start contributing back these improvements and continue building great products. We'll do our best to support ODM and NodeMICMAC while enhancing functionality, continuing integration and adding features.

Original Article @ OpenDroneMap

Origins

OpenDroneMap has an origins story rooted in a joke:

While the last decade has been dominated by the growing hegemony of the global base map, mapping will swing now for a while towards the principle of mapping the world, one organic pixel at a time. 2014 is the beginning of artisanal satellite mapping, where we discover the value in 1-inch pixels from personally and professionally flown unmanned aerial systems (drones). There is, as all things military-industrial, the dark side of drones. But as with all of these technologies, we will be discovering the great democratizing power of the artisanal, as applied to ‘satellite’ views.

OpenDroneMap anyone?

So many FOSS options… .

There are plenty of communities, spaces, and markets for Free and Open Source (FOSS) projects: in the web map rendering world we have MapServer and a dozen upstarts. In the map javascript world OpenLayers, Leaflet, and the GL ilk and more. At the lower level, we have JTS Topology Suite, GEOS, and all their derivatives.

After making the 2014 prediction post and then deciding to start OpenDroneMap, I had a doubt: what if someone comes along and creates something better? What if something better already exists? What if there is no point to the work? And then I remembered all the above and relaxed. Also, if someone comes along and creates something better, in the informal parlance: yay for the world!

The challenge

The reality when I started the project was there was an existing project that was FOSS and was photogrammetry for drones and other small cameras: MICMAC. It’s exquisite: great quality, fully FOSS being a CeCILL-B (I like to think of it as a French version of the GPL (edit — it’s the French version of the lesser GPL), but IANAFL [I am not a French Lawyer] and not completely sure that’s correct), and at the time, difficult to use for non-French speakers.

MICMAC has evolved a lot since then, with better docs and community posts in both French and English, however usage of it can still be a challenge. Free and Open Source is hard. It can be hard for users, it can be hard for maintainers. So, it is such a relief when FOSS becomes ever so much easier.

The hook

So, it is with some excitement that I turn your attention to NodeMICMAC. NodeMICMAC is a fork of NodeODM, and thus provides web API access to MICMAC, in the same way that NodeODM does for OpenDroneMap’s command line ODM application.

NodeMICMAC makes using MICMAC really easy, and should slot into the OpenDroneMap ecosystem pretty seamlessly, thanks to JP and the folks at DroneMapper.

When we spoke with JP, I was curious about his motives: this is such a cool move that changes the industry. Why? The answer: for the same reasons that we work on OpenDroneMap, to grow this really cool open photogrammetric ecosystem.

(Sidenote: check out DroneMapper’s geoBits: ArUco Ground Control Point (GCP) Targets and Detection for Aerial Imagery — more on that later — so cool!).

Results

But, you may ask, how does it stack up? Frighteningly well. If you have been paying attention to the improvements in OpenDroneMap the last couple of years, you may have noted orders of magnitude improvements in every step in processing. Even with these, MICMAC shows us how a mature photogrammetry project should display its wares.

Point cloud comparisons ODM vs. MICMAC’s point cloud over a house:

Animation comparing point cloud for house from MICMAC to OpenDroneMap

ODM vs. MICMAC’s point cloud over a drainage:

Animation comparing point cloud for ditch from MICMAC to OpenDroneMap

Orthophoto Comparison

Orthophoto over truck, fence, road, vegetation:

Comparison of MICMAC and ODM orthophotos over road, fence, and truck

Orthophoto over a duplex house:

Comparison of orthophoto of house between MICMAC and OpenDroneMap

Takeaways

MICMAC is, as it’s reputation indicates, a bit of a grail. It gives us some very nice results, and now simply at the expense of spinning up a docker instance. Watch this space the next few weeks — Masserano Labs will be working with DroneMapper on integrating it into WebODM and quickly graduating it to a first class citizen of the OpenDroneMap ecosystem.

So, will NodeMICMAC replace NodeODM and all the work in ODM? Not so fast! There’s still space for what we’ve built. Remember my intro above? Of course you do. With upcoming capacity to handle massive datasets, NodeODM, PyODM, ODM, and other projects will still get our love. But as they say, if you can’t beat them, have them join you. Right? I think that’s the phrase… . Perhaps MICMAC isn’t joining OpenDroneMap, but we will be happy to fork their code and contribute back where we can, and thanks to JP and DroneMapper for making this possible!

Original Article @ OpenDroneMap by Stephen Mather

DroneMapper Open Source Projects

JP Uncategorized

We are starting to release certain projects back to the open source community. You can find these new projects on our GitHub page here. We will continue to develop and contribute to these projects as time permits!

ArUco geobits: We've developed an aerial ground control point target system similar to a QR code. Our GCP targets are digitally encoded fiducial markers with computer vision software functionality to enhance workflows and provide the highest accuracy possible for photogrammetry missions.



ArUco geobits @ github

NodeMICMAC: NodeMICMAC is a Node.js App and REST API to access MicMac. It exposes an API which is used by WebODM or other projects. This project is sponsored and developed by DroneMapper. This repository was originally forked from NodeODM, which is part of the OpenDroneMap Project.



NodeMICMAC @ github

Make a pull request for small contributions. For big contributions, please open a discussion or issue first. Feel free to contact us with questions!

Thanks, DroneMapper Team

Review on UAS Photogrammetry Processing Options – Ukraine, August 2018

JP Uncategorized

We often get inquiries from around the world on how DroneMapper software compares with the other options available to you as UAS surveyors and mappers. We were just made aware of a reasonably comprehensive review of the options conducted by:
50n
50 (deg) NorthSpatial in the Ukraine. Their review can be found here: http://www.50northspatial.org/uav-image-processing-software-photogrammetry/.

Both advantages and disadvantages as well as cost for all of the options available to you are discussed. We hope that this information provides insight on the available options for you to consider for your specific applications and needs. As always feel free to contact us with specific questions and how we might help in providing solutions.

The DroneMapper Team