1 and 2 are done. However, during the 'extraction of the flight path data' (number 3) objective, we landed the light helo at the extraction point. I've died and the other two random team mates in my squad killed the other team, revived me and I quickly went onto the extraction helicopter (and the other two team mates left me to it, left the extraction helicopter to do their own thing). After successfully extracting, I realised that I forgot to pick up the flight path data back up after one of my team mates revived me back. Obviously, when dying the loot in the back pack scatters every where. Just panicked and forgot.
If it was to be done again, will the 'download the Light Helo's flight path data' part of the mission work, as it has already been marked as done. Will the whole mission bug out? Will I be able to interact with the helicopter to download the flight path data? etc...
Im looking for data on historical US flight paths. I know the FAA has a real-time data stream that gives the flight, latitude, longitude, and altitude of planes throughout their flight path. I want this data for the past 10 or so years. Anyone know if this is available?
I looked around openflights.org before and it didn't seem like they had specific latitude and longitude coordinates throughout the flight, but just keep track of information like flight 123 from A to B and then use a general formula to create the path. I need specific information on what areas these planes are flying over when they take off and land. These take off and landing routes change and so the openflights.org data isn't detailed enough for my needs.
On the website one can find live flight information of most of the civil air traffic. A great amount of information on all current flights is being made available, such as position and altitude, call sign, type of plane, origin and destination and many more. There are different subscription plans with different features. The largest business plan even allows you to commercially use the data or use them for public display. Alternatively, you can contribute data -coverage. This can be done with a tiny RTL-SDR receiver, such as this one. The setup is quite straight forward; I am usually working on Macs on which I had trouble making this work. On a Windows machine (which I only got for this purpose), the setup is quick. The software for sharing your data can be downloaded from flightradar24's website. You will also need a driver for the SDR stick, which you can download from here. You should make sure that you have a good visibility of the sky and that the computer and internet connection are stable. I had to use a Windows 8/Windows 10 machine. It was quite annoying that the machine routinely reboots for software updates. If you want uninterrupted monitoring you will have to deactivate this feature. I have no experience with Windows so this was more complicated than I expected. I found a nice set of instructions here.
Once all of this is done and you donate your data, you will automatically upgraded to the Business plan and will have access to a very rich dataset. You will, for example, be allowed to download up to 1000 csv files per month with detailed tracking information of flights in the database. There is much more data available and using the Wolfram Language to analyse it seems to be quite natural.
I download data for a flight from Frankfurt to Aberdeen in csv format. Each row contains a time stamp, date and time of the entry, the callsign, the position (as a string), altitude, speed and direction. I can import the data and then plot it:
This is only a very brief description of what can be achieved with the fantastic data from flightradar24. I encourage everyone to join that community and contribute data. The data provided on that site and the power of the Wolfram Language will allow you to gain insight into what is going on in the skies.
Very cool to see how it is done now! Thanks for sharing! I've done this kind of visualizations back in 2009 (i think I was still on Mathematica 6!) with some GPS data I recorded myself in a flight. It sure is now quite a bit easier to work with gps data and maps and so on!
Google Earth can also animate GPS tracks, so I wrote the flight data in that kml track format, and for fun I timeshifted them so they all arrive and depart at the same time to make this animation: ( )
Google Earth can also animate GPS tracks, so I wrote the flight data in that kml track format, and for fun I timeshifted them so they all arrive and depart at the same time to make this animation: *(A day's worth of flights at AUS)
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EDIT: I did find this ( -docs/flightstatus/v2) which looks like I could write something to potentially average out some flight paths, but if there is already something out there that exists I would much prefer to not have to do that.
Have a look at OpenFlights.org. Here you can download a lot of flight data for free. In my experience, not all flight paths are in the database and some of them are seasonal, but it could give you a starting point. To create geodesic flight lines from the airport points have a look at this how-to discussion.
So right now I have plenty of points following the path of this drone, before I continue I wanted to know if I was doing this the right way and most efficient way, as there are over 10k worth of data points and it takes some time to process!
Explore the skies around you or anywhere in the world using our live flight tracking map. Click on any aircraft or airport for a more detailed view, and use the layer icon in the top right corner to add weather layers and more.
General Aviation (GA) comprises all civil flights except scheduled passenger airline services. More than 90% of the roughly 220,000 civil aircraft registered in the United States (US) are GA aircraft. In contrast with airline service aircraft which operate with two pilots in a structured higher-altitude operational envelope, GA aircraft are often individually piloted in a more unstructured lower-altitude environment. This low altitude environment is also where a bulk of the next generation of Uncrewed Aerial Vehicles (UAVs) are expected to operate. These UAVs are expected to seamlessly interact with other UAVs and manned air traffic operating in this shared airspace. Nowhere is this manned-manned and potentially unmanned-manned interaction more pronounced than in low-altitude terminal airspace around airports. Low altitudes, multi-agent close-proximity interactions, dynamically changing conditions, and rapid decision making are hallmarks of this type of airspace as compared to en-route airspace where agents are typically well-separated.
I've always wanted to use aircraft flight paths for data visualization because it is an interesting, relatable dataset which also has an organic quality to it. The data is also very big and hard to come by, which would present a technical challenge for me to consume and visualize.
First, I turned to FlightRadar24 to try to parse their flight data. I reverse engineered their API by watching network traffic on each page. After creating a scraping script in development, the API blocked me when I tried to scrape too much data too quickly.
I used the change in API to change the purpose of my data exploration. I've always wondered what I'm looking at on the ground when I get a window seat on a flight. Instead of doing a mass data visualization, I decided to switch to an "App" like experience that simulated a flight path. I built it using Electron and fully version controlled the project on GitHub.
I made a lot of progress, and I had a lot of fun, but I ran into some dead ends. I built the initial prototype using historic flight paths, and I was loathe to refactor it to support future flights. The nail in the coffin, however, was the approach web mapping tools take to viewing angles.
For the app, I wanted a "point of view" angle, where the camera would be centered at the latitude and longitude and altitude of the actual flight. Unfortunately, web mapping libraries take a different approach. They instead take a fixed location on the ground, and move the camera to an angle around it.
I can now create a single GeoJSON of every flight in the dataset that intersects a bounding box. Each line segment represents 60 seconds of a flight, and includes a few attributes to allow for different data visualization.
While SfM is well established, the presence of cars, shadows, and specific terrains can complicate the subsequent data processing. The resulting 3D point clouds are also impacted by camera setting, lens distortion, flying height, quality and quantity of images, distribution of perspectives in those images, and capture angles (Smith and Vericat, 2015) [41]. Recent efforts have investigated the impact of these factors on the quality and quantity of SfM-generated point clouds. For example, Byrne et al. (2017) [42] studied the effects of camera mode and lens settings on point density. This study showed that the lens distortion under a wide view mode generated a point cloud only half as dense as the one derived from images with no distortion. Similarly, poor data density and distortions were observed by Chen et al. (2017) [43] under laboratory conditions when the angle of incidence was high. That study recommended combining images from different oblique angles (e.g., 45 with 60) to minimize the density and distortion issues that appear when they are processed separately. A similar recommendation was made previously by James et al. (2014) [44], where the addition of oblique or parallel images was performed to reduce the error in the digital elevation models by as much as two orders of magnitude. However, all images may not be equally valuable. For example, Dandois et al. (2015) [45] found that denser point clouds were more easily produced on cloudy days due to the absence the unwanted shadows produced on sunny days. However, Chen et al. (2017) demonstrated that under laboratory conditions direct light increased the contrast in the images, which improved model accuracy, thereby implying that sunny days will lead to more accurate point clouds even though they may be less dense than those collected on cloudy days. Han et al. (2023) [35] conducted a study on the influence of UAV flight paths on the geometric accuracy of the final model. However, it is important to note that the geometric accuracy of the point cloud does not solely represent the point cloud quality. In real-world engineering scenarios, the point cloud quality typically requires evaluation from various perspectives, including volume density, completeness, geometric accuracy, and time taken, among others.
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