Nafasi Za Angani

Nafasi Za Angani Nafasi Za Angani is a data acquisition, processing and analytics company using drone technology in a

Creating 3D Models with Drones:https://www.nafasi-za.com/post/creating-3d-models-with-drones
19/07/2021

Creating 3D Models with Drones:
https://www.nafasi-za.com/post/creating-3d-models-with-drones

In practice, there are quite a few ways to make 3D models. They can be created from pictures, but those are rather limiting. Most are created from geometry. There are some complex algorithms that can be used to determine the shapes, others allow you to manipulate them, and yet others display them to...

How drones have made strides to enhance health and safety.
26/06/2021

How drones have made strides to enhance health and safety.

Due to the negative connotation associated with them, it is no surprise that people react negatively/ find themselves uncomfortable in the presence of a drone- especially in instances where they have not been afforded the liberty of being notified of the hovering UAVs. It is widely known that drones...

We take time out today to reflect on the events that took place in Sharpeville on the 21st of March 1960.
22/03/2021

We take time out today to reflect on the events that took place in Sharpeville on the 21st of March 1960.

  Crop-spraying drones are slowly taking off in SA.A second drone spraying license has been awarded by South Africa’s Ci...
19/02/2021



Crop-spraying drones are slowly taking off in SA.

A second drone spraying license has been awarded by South Africa’s Civil Aviation Authority.
This certification allows highly specialised drones to spray crops with fertilisers, insecticides, and ripening agents.
And while the start-up costs are high – with drones retailing for over R220,000 – the technology promises to be cost-effective over the long run.
It’s especially beneficial for smaller farms which often lack the funds to deploy a light aircraft.
For more articles, go to www.BusinessInsider.co.za.
The use of unmanned aerial aircrafts – in this case, drones – as cost-effective crop dusters is expanding throughout South Africa, after a slow initial start.

Fitted with GPS navigation systems and hovering around two metres above the ground, these specially equipped drones are now offering small-scale farmers a cheaper alternative to plane-based insecticide and fungicide applications.

Using drones to spray crops is a new method of dusting in South Africa, with the first license being awarded by the Civil Aviation Authority (CAA) in 2019.

And while consistent use of microlights and helicopters has protected crops from disease, the costs associated with deploying piloted aircrafts continue to work against small-scale farmers in remote parts of the country. Traditional crop-dusting methods also lack precision and risk overspray, in which neighbouring farms or unprepared crops are inadvertently doused with pesticides.

Similarly, the issue of uneven application causes problems with artificial ripening processes. This is when chemicals are sprayed onto the crop – usually fruit or sugarcane – to enhance quality two months before the harvest season. Uneven spraying, a result of flying too high or adverse winds, results in over-ripening and effectively ruins a portion of the crop.

“Advanced RTK GPS and radar... ensure that the drone covers the entire field while actively avoiding obstacles, maintaining a distance of 1.5 to 3m above the crop,” says Dexter Tangocci, director and co-founder of Integrated Aerial Systems (IAS), which recently became the second drone service provider in South Africa to receive a crop spraying license.

“This is close enough to ensure that close to 100% of the field is sprayed even in difficult, undulating terrain, while minimising overspray which is incredibly damaging to crops such as sugarcane.”

The price of these specialised drones can range from R220,000 to R320,000, depending on the preferred payload. Combined with the costs of advanced pilot training and CAA certification, such spraying isn't cheap, and larger farms may not save much, yet.

“The per hectare cost of drone crop spraying is roughly in line with the cost of manned aerial application on a per hectare rate,” says Tangocci.

“However, manned aircraft requires economies of scale and much larger farms or at least many adjacent farms to be sprayed to make it commercially viable for them, whereas drone application is cost effective and commercially viable on much smaller farms.”

Drone sprayers are also inherently safer, cutting out an in-plane pilot zooming by close to the ground, reducing fuel use, and keeping chemicals where they are intended to go.
Source: https://www.businessinsider.co.za/drones-as-crop-sprayers-are-becoming-more-common-in-sa-heres-why-thats-good-news-for-small-farms-2021-2

Don't forget to check out our website: www.nafasi-za.com

18/02/2021

GIVEAWAY!!!

To celebrate the immediate success of Drone Professional 2 since its launch, we, at Nafasi Za Angani, have decided to give away four signed copies to four lucky people! The copies will be signed by our founder, Gift Kgadima.

Winning is easy- all you have to do is the following:
1. Like the page (if you haven't already).
2. Tag 3 friends on this post.
3. Share this post to your timeline.

The winner will be announced mid March (date yet to be confirmed).

Good Luck!

  Potential drone applications run the gamut; fighting the corona virus pandemic while preparing for the future.From con...
12/02/2021



Potential drone applications run the gamut; fighting the corona virus pandemic while preparing for the future.

From contactless medicine delivery to helping kids learn STEM principles that will guide their future careers, drones are a sustainable tool in the fight against the novel coronavirus.

Drones have been whirring into the civilian space at a breakneck pace.

Both recreational and industrial applications of drones have the exciting potential to make certain jobs easier, particularly those that would have previously required a costly helicopter trip — like aerial photography.

While these applications have been around the corner for several years, one new trend is the advantage gained by using drones in the middle of a contagious health pandemic. Because they can be operated remotely, drones can make certain trips obsolete and aid with social distancing — all while still nonetheless enabling functional collaboration. Best of all, as low-impact monitoring devices, drones are actively conserving energy and contributing to more sustainable practices.

FIGHTING THE VIRUS WHILE PREPARING FOR THE FUTURE
From archaeology to construction, potential drone applications run the gamut. One use case that skyrocketed during the pandemic is the airborne delivery of groceries. A number of pilots are currently run, such as Walmart in the United States and Tesco in Ireland. Drone delivery relieves people from the need to shop in-store, which is especially useful for protecting people who might be quarantining due to their status in high-risk groups. We’ve also seen successful medicine deliveries to remote locations.

Though COVID-19 accelerated development in this area, the delivery of essential items by drones will continue to evolve long after this all over. The technology is a practical way for those with impaired mobility to get food and other products, and I’m forecasting that drone-based deliveries will be the driving factor in scaling up online grocery retail. It is only through the use of drones, once mature, that unmanned delivery of groceries can be achieved at scale.

With grocery delivery, there are challenges that go beyond the drone’s software, management and steering capabilities. Some residents have objected, citing noise complaints. Others are worried about safety issues or feel that they are being spied on by unmanned aerial devices. For commercial delivery by drone to really take off, improvements both to the hardware and to informing the public will be necessary.

On the hardware front, the technology must be completely safe — regardless of weather, the weight of the load and potential obstacles in the airspace. Further, noise emissions from air flowing over the blades needs to be addressed. Commercial drones have taken major strides toward mitigating this issue, as their higher-quality aerodynamic blades help reduce the flow of air through the propellers and minimize vibration and sound.

These technological advancements aside, the widespread commercial application of drones such as for the delivery of groceries will only succeed if the public is informed and supportive. Residents need to feel confident that the technology is safe and silent — and that their privacy isn’t being compromised during delivery.



HOW KIDS ARE USING DRONES TO UNLOCK CAREER PATHS
Although they’re stuck inside, kids are still hungry for real-world experiences that keep them engaged. There is no better time than the present to empower youngsters with the skills they need to comply with the rules of the sky by encouraging responsible play and learning with purpose.

There are a number of educational kits on the market that teach kids to build, code and configure their own drone. Most of them follow a STEAM approach to learning, which brings science, technology, engineering, arts and mathematics into the real world. Such kits help build curiosity, dialogue and critical thinking, ultimately teaching children to take thoughtful risks, engage in experiential learning, persist in problem solving, embrace collaboration and work through the creative process. All of these skills set kids up to succeed in various areas of their future lives — and hopefully to solve some of the most pressing issues of our time.

As drone laws evolve, however, it is increasingly important to know when it’s OK to capture that cool beach shot while on vacation or what the rules are when flying over crowds at that travel baseball tournament or local festival. The fear of being watched can deter people from public participation and regulations often vary by jurisdiction.



AFFORDABLE, SPEEDY AND CONVENIENT SURVEYING
Even uses that are not directly affected by the pandemic profit from drones’ inherent feature of being controlled remotely. They contribute to fewer trips having to be made, and enable collaborative work despite social distancing.

One of drone technology’s major benefits is the ability to survey huge swaths of land in very little time, which was previously only possible at a prohibitive cost. This feature is used in many different industries, from agriculture and construction to the protection of the environment.

City planners are using drones to evaluate potential building sites and monitor the use of urban spaces, while forestry and agricultural applications range from soil analyses to the detection of plant diseases to aerial spraying and seeding.

For these purposes, excellent flying capabilities and sufficient image quality alone are not enough; depending on the exact use case, drones will only fulfill their potential if the hardware is combined with other technologies such as GPS and artificial intelligence. While GPS is already being used to steer the devices and to match data with precise locations, there is still immense opportunity for artificial intelligence.

By leveraging AI in analyzing image and video data from the drones, users can detect anomalies such as leaks in water pipes or faulty power supplies. These kinds of AI-powered visual analytics can prevent shortages and outages and significantly reduce repair time. Images and videos can be live-streamed to multiple stakeholders’ devices, enabling smooth collaboration between individuals working from different places — a major asset in times of social distancing.

There’s also a lot of potential for automated image analysis in agricultural and environmental industries. By layering images taken at different times users can detect changes in soil quality, vegetation or large land features much earlier. Farmers can rely on these insights to take action on plant diseases, while environmentalists can map developments in natural habitats.

Innovators have long recognized the immense potential that drones offer, particularly when combined with additional technologies. But recent months have inspired and accelerated the development of even more use cases. The COVID-19 pandemic has shown that the delivery of groceries, medicine and items of daily use by drones is more than a matter of convenience — it can ensure the safety of individuals and entire societies.
Source: https://builtin.com/drones/flying-future-drones-get-job-done

This very future mentioned above speaks to who we are and what we do. Read more about us here: www.nafasi-za.com

Address

The Innovation Hub, 1 Mark Shuttleworth Street, Lynnwood
Pretoria
0187

Opening Hours

Monday 08:00 - 17:00
Friday 08:00 - 17:00

Telephone

+27671054022

Alerts

Be the first to know and let us send you an email when Nafasi Za Angani posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Nafasi Za Angani:

Share