As we have explained on other occasions, there are many uses for professional drones, and this trend of optimising processes using UAVs is rapidly spreading to different industries. Sustainable energy is one of them, so on this occasion we are going to explain the importance that has been gained by the drone review of solar farms, as a transformative practice to redefine efficiency in the management of solar farms.
Innovation in solar farm maintenance with drones
As is the case with drones in agriculture, these unmanned aircraft can be used to analyse solar farms in search of problems or faults. This process has been optimised through the use of different technological and computer resources, which have enabled exponential growth in the development of the energy industry.

The advance of drone data collection

Through the use of thermal cameras and geofencing, solar farms can be checked with drones to map large areas in a short time and detect if there is a fault in one or several panels. This avoids technicians having to make individual, face-to-face checks, speeding up decision-making to apply an immediate solution.

Raptor Maps data interpretation and solutions

With the efficiency in the collection of data from solar farms by drones, the need arises to use software tools that help to quickly process all the data recorded by the drones. In this sense, Raptor Maps has emerged, an advanced software that is positioned as a pioneer in the revolution of the solar industry.

Raptor Maps’ revolution in the solar industry with drone technology

Raptor Maps has deployed drones equipped with thermal cameras and machine learning software to optimise data collection and analysis. This advanced technology enables detailed inspection at individual cell levels, overcoming the limitations of conventional techniques.

Thanks to its ability to process data efficiently, Raptor Maps has established itself as a global leader in the solar energy sector.

Challenges and opportunities in the solar industry

As the solar industry continues its ascent, significant challenges arise in the maintenance of solar farms. Raptor Maps has been a pioneer in identifying and turning these challenges into opportunities to improve efficiency and reduce costs. Detailed analysis of thermal images can diagnose electrical or mechanical problems, providing a clear view of the areas that require priority attention.

The trajectory and evolution of Raptor Maps

Raptor Maps’ trajectory is a story of adaptation and strategic growth. It was founded in 2015 by Eddie Obropta, Forrest Meyen and Nikhil Vadhavkar, initially as a drone company offering services to the agricultural industry, to analyse crops and gather information as they grew. Gradually, however, they realised that their software had other applications.

When they released the software to the public in 2017, they found that most people were using it to analyse solar farms, which quickly made the founders realise that they needed to focus their efforts on the sustainable energy sector.

In 2018, they decided that Raptor Maps would focus exclusively on solar energy and is now a leader in drone solar farm reviews, demonstrating a unique ability to anticipate and respond to changing market demands.

Adaptation and success in the solar market

Raptor Maps’ ability to adapt to changing market needs has been essential to its success. By processing data on a global scale, the company has played a crucial role in making solar energy more efficient and attractive to investors, operators and solar farm owners.

Today, many drone operators partner with Raptor Maps, and after collecting their data, they send the information to the system, which creates a detailed map of the solar farm, noting how many panels have a problem, detailing how energy production is affected and even making a fairly accurate estimate of how much it might cost to make the necessary repair.

Thus, through its continuous innovation, Raptor Maps has demonstrated that the alliance between renewable energy and advanced technology is the key to a sustainable and efficient future in the solar industry.

If you want to become a drone pilot and work in the solar industry, don’t forget that at UMILES University we have the best drone courses in Madrid.

During the last few years, drones have become indispensable tools in multiple fields of work. From agriculture to construction, these unmanned aerial vehicles carry out activities of great relevance that optimize all kinds of tasks. Recently, the mining industry has joined the primary uses of professional drones.

In this article, we will detail everything related to the mining transformation by drones, which is redefining practices and opening up a range of possibilities that previously seemed unreachable.

Impact of Drone Technology on Mining

As mentioned earlier, the mining industry is undergoing a revolutionary transformation driven by drone technology. These unmanned aerial devices are not only changing the way operations are carried out but also fundamentally transforming efficiency and safety in the sector.

From prospecting to operational surveillance, the integration of drones into the mining industry provides a unique and detailed perspective that enables more informed decision-making. The speed at which drones can collect topographical and geospatial data has accelerated mapping processes, reducing associated times and costs.

Thanks to the use of multispectral cameras, drones have the ability to capture images beyond the visible range for the human eye. This allows for efficient inspection in mining exploration, with minimal resource utilization.

Success Stories: Drones in Mining

Numerous success stories support the effectiveness of drone technology in mining. Leading companies such as Newmont Mining and Caterpillar have implemented drone systems to enhance planning and operations supervision, optimizing their logistics processes.

Through drone photogrammetry, the mining giant in the United States, Newmont Mining, has successfully conducted large-scale explorations and created precise 3D models of the topography, enabling the detection of mining opportunities that were previously overlooked.

Meanwhile, Caterpillar has leveraged drone technology to streamline the logistics of its operations by efficiently tracking material volume without the need for manual supervision. This streamlines the production chain, positively influencing the demand for machinery in the mining sector.

Benefits and Challenges of Drones in Mining

The adoption of drones in mining brings a series of benefits, but also presents unique challenges. Among the benefits are increased operational efficiency, more effective asset management, and cost reduction. It is essential to highlight that one of the main benefits of drones in mining is the reduction of labor risks by eliminating the need for personnel to enter hazardous areas for exploration.

Furthermore, for mapping large areas, there is no longer a need for helicopters or heavy vehicles, as drones can provide high-quality aerial photographs, reducing operational costs.

However, the successful implementation of drone technology also faces challenges related to personnel training, cybersecurity, and regulation. Therefore, training pilots in specialized areas such as photogrammetry, topography with drones, technical inspections, and security is essential.

At UMILES University, we offer the best drone courses in Madrid, with a wide range of training options and all the necessary certifications for you to work as a professional drone pilot.

The Future of Mining with Drones

The future of mining with drones looks exciting and full of possibilities. As technology continues to advance, even more innovative developments are expected, such as complete process automation, the integration of artificial intelligence for data analysis, and continuous improvement in flight autonomy.

Currently, drones have become indispensable tools in various fields of work, and in the mining industry, a similar trend is likely to occur in a short time.

Therefore, it can be said that this transformation of the mining industry with drones shapes a smarter, safer, and more sustainable future for all involved in the sector.

If you want to work as a drone pilot, or simply want to operate your drone in the A1/A3 subcategories, it is necessary that you take the online training pass test that enables you to fly without complications. For this reason, we have prepared a step-by-step guide for the A1/A3 Drones Course and Examination, which will allow you to know in detail each of the aspects to consider before taking the test.

Introduction to the A1/A3 drone pilot course and test

To take the A1/A3 drone pilot certificate, you must be prepared to pass a free test that is conducted through the AESA portal. The preparation required before the test, as stipulated on the EASA website, is limited to reading the syllabus available on the website. No additional training through an ATO is required for this stage of the process.

Approved Training Organisations (ATOs) offer specialised courses for different types of drone certificates. However, to obtain the Open Category A1/A3 pilot certificate, it is not necessary to have completed previous approved training at an ATO. This information is crucial for those seeking to acquire the A1/A3 Open Category drone pilot certificate.

Detailed Procedure for Registering for the AESA A1/A3 Examination

Before proceeding to register for the A1/A3 examination, it is essential that you have your digital certificate installed in your web browser so that you can sign the application after completing the form.Top of Form

1. Access to the Registration Process

Once you have your documentation prepared, you’ll need to access the following link for registration in the A1/A3 course:

https://sede.seguridadaerea.gob.es/sede-aesa/catalogo-de-procedimientos/curso-de-formaci%C3%B3n-y-examen-de-piloto-distancia-en-categor%C3%ADa-abierta

2. Navigation on the AESA website

Once you’ve accessed the registration link, you should click on the “Online procedure” button. This will direct you to the identification screen, where you’ll need to select the appropriate method based on your particular case:

• Cl@ve System: for identification using a digital certificate or electronic ID, PIN codes, permanent password, and EU citizens.
• e4F System: ideal for foreigners who cannot access through the Cl@ve System (registration is required in this case).

If you choose the Cl@ve System, you’ll have various options for identification. However, it’s highly recommended to log in using the digital certificate, as the other methods do not allow for digital signature generation.Top of Form

3. Filling out the Registration Form for the A1/A3 Examination

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• If you have logged in with an Electronic Certificate, the system will automatically populate the fields with the personal information registered in that document. You only need to complete the fields that are blank, such as email, landline, and mobile phone number. Press the “Next” button once you have filled out all the fields.
• On the next screen, you will need to enter the relevant documentation if the application is made by representation. If this does not apply to your case, simply press the “Next” button.
• On the third tab, you will find the Data Protection clause, where you must tick the option to consent to the processing of personal data for the purpose of “Distance pilot training management”. Press “Next”.
• Finally, you will access the tab for signing and registering the application. Verify that all the information you have entered is correct and proceed to press the “Submit application” button.
• Next, you will see the available signature options: Autofirma or Clavefirma. Choose the option that best suits you and press “Sign”.
• Once the registration process for the A1/A3 examination is complete, the presentation receipt will be generated, which you can download as proof.

Special Cases: Minors and Representation

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In case the application is made by a minor under 14 years old or a person acting on behalf of another, you should check the box “Mark this option if acting as a representative” in the “Applicant Data” tab.

Next, in the “Incorporated Documentation” tab, you should upload the documents that validate the representation (Appointment of Representative, Authorization from parents or legal guardians for minors under 14 years old, or other relevant documentation).

The remaining steps should be completed in the same manner as explained previously.

Accessing and Reviewing the Status of Applications

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To view your active requests, simply navigate to the homepage of the procedure. You can review the status of your application by clicking on the “My Requests” tab. There, you will see the date the application was submitted and its current status.

Remember that you have 30 business days to submit the test. After this time, it will be considered that there has been withdrawal.

So, if you haven’t prepared for the A1/A3 drone pilot test yet, we invite you to join UMILES University, where we offer the Best Drone Courses in Madrid to help you easily pass the exam.

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Advances in drone technology are so impressive that it is now possible to find a wide variety of mini drones on the market with cameras that offer impressive results despite their compact size.

In this article we have compiled a list of the 5 best mini drones of 2024, which have excellent camera quality, great performance, professional features and advanced technology systems. This way you can find the perfect mini drone with camera for your adventures or projects and take it with you wherever you go.

Top 5: The best small mini drones with camera

In this list we will mention options such as the DJI Mini 3 PRO or the Autel EVO Nano +, which are quite popular alternatives. Discover the differences between these types of drones and choose the option that best suits your needs.

Remember that UMILES University offers the best drone courses in Madrid, so you can specialise and work as a professional drone pilot anywhere in Europe. In addition, we offer you the specialisation in filming through our drone operator course in audiovisual.

DJI MINI 3 PRO

The DJI Mini 3 PRO is not just a nano drone, it’s a miniature technological wonder, which weighs no more than 249 grams. But don’t let its size fool you, it has some excellent features.

Its powerful battery offers up to 34 minutes of flight time and thanks to its DJI O3 system, you can stream HD video over distances of up to 12km. Plus, its 4x zoom camera lets you capture stunning images without getting too close to the object of interest.

DJI MINI 4 PRO

This model is essentially the successor to the Mini 3, which raises the standard for compact drones. Its foldable and ultra-lightweight design, weighing less than 249 grams, makes it the ideal travel companion.

But what really makes this “micro drone” stand out is its ability to shoot aerial footage in 4K HDR quality, capturing vivid colours and sharp detail. Plus, with its smart battery, you can enjoy up to 34 minutes of uninterrupted flight time allowing you to explore and capture for longer.

Autel EVO Nano +

The Autel EVO Nano + is one of the minidrones that combine sleek design and power. Its features include a flight time of up to 28 minutes, allowing you to capture moments from the air over an extended period of time.

Among the most notable drone parts of the AUtel Evo Nano+ is its 48 MP camera, which is capable of 4K drone filming at 30fps, guaranteeing high-resolution images and videos. When combined with its 3-axis gimbal, it ensures smooth and stable recordings, even in unfavourable wind conditions. In addition, it features an advanced obstacle detection and avoidance system, so your flights will be safer than ever.

GEPRC Cinebot30 HD O3

This is GEPRC’s smallest drone and is a filmmaker’s dream, as it is designed with high-strength aluminium parts and a shock-absorbing pad to meet any challenge.

Among its features is an O3 AIR Unit transmission system, which allows you to view real-time 1080P images at 60fps, while recording in 4K at 60fps. In addition, its compatibility with full-size GP cameras and optimised engine make it ideal for low altitude filming.

Defender 25 4S HD

For those looking for an immersive experience in any kind of space, the Defender 25 4S HD FPV drone is the perfect choice. This small camera drone, designed to fly both outdoors and indoors, comes equipped with a 4K camera that records stunning videos in a fully stabilised manner.

This makes it a very versatile choice for all kinds of filming, making it one of the most outstanding and convenient small real estate drones.

How long does a mini drone battery last?

Drone batteries can have a variable battery life depending on a number of factors. In the case of mini drones, an average flight time of 28 minutes can be established. Although there are options such as the DJI Mini 3 PRO that can stay in the air for 34 minutes uninterrupted.

What is the range of a small drone?

The range of a mini drone with a camera can vary, but some models offer up to 10km of transmission, while others are designed for shorter distances, such as 1000 metres.

We hope that among this list you have been able to find the best mini drone for 2024, and don’t forget that you can contact us for training through our professional drone pilot course with all the necessary certifications.

The operational categories were modified at the end of 2020, since then they were divided into three main groups which are called open, specific and certified. It is just for this reason that in this article we have compiled the most advanced information about the drone categories, so that you are informed of all the changes and do not fail to comply with the current AESA drone regulations due to lack of knowledge.

How many and which are the drone categories?

As previously explained, drone categories are divided into 3 main groups (open, specific and certified). However, the open category is further segmented into 3 additional subdivisions known as “Drone Category A1 A3”, which group the most common types of drones used for both professional and recreational use.

Open Category

The open category includes all low-risk drone operations conducted at a maximum height above ground of 120 m (658 ft). Generally, in the open drone category, no authorization from AESA is required to conduct a drone flight. However, in some cases it will be necessary to pass the AESA A1/A3 drone exam to certify that the pilot is qualified to perform the operation.

This classification is divided into three subcategories (Al, A2 and A3), each with its own restrictions and operational requirements. Depending on the type of drone, the pilot must apply for the A1 A3 drone license.

Subcategory A1

Operations in subcategory A1 are not allowed to fly over concentrations of people and must avoid overflying anyone not participating in the operation. Operations in this category must be conducted with aircraft with identification tags C0 or C1. This means that operations are low risk, but precautions must still be taken to avoid possible incidents.

Subcategory A2

Operations in subcategory A2, or A2 drone category, shall be conducted maintaining a safety distance of at least 30 m from individuals in the vicinity of the operation. This distance may be less if the aircraft incorporates the low speed mode.

This type of operations can only be performed with C2 class drones. This implies that operations may be slightly riskier than those in subcategory A1, but certain restrictions must still be followed to ensure safety.

Subcategory A3

Operations in subcategory A3 must be conducted in areas where no persons are endangered and at a minimum horizontal distance of 150 m from residential, commercial, industrial or recreational areas.

In addition, aircraft must have a maximum take-off mass (MTOW) of less than 25 kg or have a class C2, C3 or C4 rating. This subcategory is the most restrictive of the three, but allows operations with larger drones.

Specific Category

The specific drone category includes all medium risk drone operations. Within this category, two standard scenarios have been defined for which no authorization from AESA is required, a responsible statement from the operator would be sufficient.

These scenarios are designed for operations within the visual range of the drone pilot (VLOS flights) and outside the visual range of the drone pilot (BVLOS flights), respectively.

Certified Category

The certified drone category encompasses all high-risk drone operations conducted with aircraft with dimensions of 3 m or more. It also includes operations over concentrations of people, such as those performed with cargo drones for the transport of people or dangerous goods, or other operations considered high risk by AESA.

All operations performed within this category require certified drones, drone pilots have the necessary license and the operator has the certificate issued by AESA.

In UMILES we give you the opportunity to get certified through our UAS/drone pilot training in open, specific and certified category. Check how to obtain the drone license and join our professional drone pilot course so you can get certified and operate in any of these categories.

Which drones can you fly with A1 and A3?

Drones that meet the characteristics of subcategories C0, C1 and C2 of the open category are included in levels A1 and A3. These levels define the limits of the minimum distance drones must be kept from people and buildings.

• A1: Drones falling into subcategory C0 can fly at a minimum distance of 30 meters from people and 50 meters from buildings.
• A3: Drones that fall into subcategories C1 and C2 must maintain a minimum distance of 150 meters from people and 150 meters from buildings if the drone weighs more than 2 kg, or 50 meters if it weighs less than 2 kg.

Which drones can fly with A2?

The A2 category applies to drones that comply with the regulations established for the open category and have additional safety systems. Drones weighing more than 500 grams and up to 2 kg can fly in category A2 and must maintain a minimum distance of 30 meters from people and 50 meters from buildings.

At UMILES we understand how challenging it can be to find unrestricted places to enjoy your recreational or professional flights. Therefore, we provide you a list of 5 top places where you can fly drones in Madrid.

However, it is important to note that before each flight you should check the information on the ENAIRE Drones application, as there may be events that may modify the restrictions without prior notification.

How to fly a drone in Madrid?

The first thing you should do is check whether you need a licence to fly drones in Madrid. Remember that different requirements apply to different types of drones. In case your drone needs a licence, you can obtain it through our drone pilot course in Madrid, which is among the best drone courses in Spain. This is important, because if you don’t comply with this requirement you can expose yourself to fines. So you should check how much the fine is for flying a drone without a licence.

The next thing to do is to check which are the areas where you are allowed to fly drones in Madrid without restrictions.

Where can you fly a drone in Madrid?

If you want to enjoy an incredible flight practice, we recommend you to visit one of the 5 top places below, so you can fly your drone in Madrid without going too far.

Balcón del Tajo

The Balcón del Tajo, located southeast of Madrid near the border with Castilla La Mancha, offers breathtaking views from above, making it the perfect place to take off your drone. Enjoy unparalleled panoramic views and capture unique moments in this beautiful spot. Here, in principle (remember to check before flying your drone), there are no restrictions on drone flying, allowing you to explore the sky with complete freedom.

The sparsely populated area makes it easy for you to fly legally without disturbing anyone. If you’re looking for the best shots, winter is ideal for flying over the snowy surface and capturing magical lights at sunrise.

Before each flight, it is essential to check the current restrictions on drones.enaire.es as these can change daily. Do not forget to comply with current legislation. UMILES Group assumes no responsibility for improper use of this information.

Villamanrique de Tajo

It is a charming village on the banks of the Tagus River, which offers wide open spaces and a natural environment to appreciate the beauty of the surroundings and make stunning recordings with drones.

Keep in mind that castles are ideal for maintaining a direct connection with your drone. So in this area you can take advantage of the attraction of Alboer Castle as a take-off and landing point. Also explore the Villamanrique del Tajo river park and its hiking trails to capture stunning images.

Before each flight, it is essential to check the current restrictions on drones.enaire.es as these can change daily. Do not forget to comply with current legislation. UMILES Group assumes no responsibility for improper use of this information.

Pozuelo del Rey

Near Nuevo Baztan is Pozuelo del Rey, a charming village in Madrid with rich history and large green areas where you can fly drones. This charming town offers a combination of historical richness and ample green areas to capture the essence of Pozuelo del Rey from the sky.

With almost 1000 years of history, this small town offers a perfect setting to fly your drone in Madrid and capture its essence from the sky without disturbing anyone and without the risk of incurring penalties.

Before each flight, it is essential to check the current restrictions on drones.enaire.es as these can change daily. Do not forget to comply with current legislation. UMILES Group assumes no responsibility for improper use of this information.

Robledo de Chavela

The Sierra de Madrid (Madrid Mountain Range) is the perfect scenery to obtain the best aerial videos of the whole Community. This is due to its geological formations and views from the plateau that are truly impressive from the air. If you go to this area, you cannot miss Robledo de Chavela, which awaits you with picturesque landscapes and a peaceful atmosphere that will offer you a relaxing and enriching flying experience.

Although this is one of the areas where you can fly drones in Madrid, it is essential to check for possible restrictions nearby, such as those associated with military activities or nearby airfields. So before flying, draw imaginary boundaries to avoid invading restricted areas. For example, use visible elements in space, such as windmills, houses, mountains or rivers, to know where you should not overshoot.

Before each flight, it is essential to check the current restrictions on drones.enaire.es as these can change daily. Do not forget to comply with current legislation. UMILES Group assumes no responsibility for improper use of this information.

Prádena del Rincón

The mountains of Madrid offer you many possibilities, and we recommend you to fly in the Laguna del Salmoral in Prádena del Rincón, which offers you an incomparable experience of flying with your drone, surrounded by nature and serenity. Its natural areas and idyllic landscapes will captivate your senses in every flight. At sunrise, you will get breathtaking images that will captivate you completely.

Before each flight, it is essential to check the current restrictions on drones.enaire.es as these can change daily. Do not forget to comply with current legislation. UMILES Group assumes no responsibility for improper use of this information.

Where can I fly a drone under 250 grams in Madrid?

All the areas we have previously mentioned are ideal for flying drones of these characteristics. Although they are also perfect for other larger drones. If you are interested in a light and easy to carry UAV, you can not miss our list of the best drones under 250 grams and the best drones with follow me function.

Keep in mind that the main restricted areas are usually airports. So we invite you to know everything about drones in airports and nearby areas, to avoid breaching the drone regulations in Spain.

Now that you know where to fly drones Madrid, you just have to prepare your equipment and go out to enjoy the scenery making some excellent aerial photographs with drones.