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Articles, Topographic Surveys

Errors in topography, what they are and what we do to avoid them

Posted on 10 de July de 202410 de July de 2024 by admin-Gabriel

In topography, as in any other human activity, failures and errors can arise due to human factors, environmental conditions, system failures, or previously gathered information that was not corroborated.

At Acero Estudio, a company specialized in topographic services, we are fully aware that errors will always occur, but we have tools to detect and correct them promptly, especially since many large-scale works and projects depend on our topographic surveys.

In this regard, we have identified the following types of errors:

Human Errors: These can occur due to poor environmental conditions that affect perception or factors that can temporarily affect the person (such as illness, headaches, or others).To avoid this type of error, we have a data verification protocol where, through a random sample of points, we can determine the accuracy of the study. If the pattern remains within the expected parameters with a minimal level of error, the information is validated; otherwise, the data collection may need to be redone.
System Errors: Sometimes, a system failure, misconfiguration, or loss of proper calibration can lead to incorrect data collection. This is very dangerous but also detectable through protocols where different measurement methods are used, which should result in similar outcomes, allowing us to quickly identify any discrepancies.
Unpredictable Errors: These types of errors are difficult to detect and infrequent. However, with data verification protocols, it is possible to find them quickly.

Remember, if you need to hire a company specialized in topographic studies, topographic surveys, or drone topography, you only need to contact us. We are here to help you consolidate the best information for your construction or architectural project.

Articles, BIM Consulting, BIM Modeling

Benefits of Outsourcing BIM Modeling

Posted on 8 de July de 20248 de July de 2024 by admin-Gabriel

You are already familiar with the benefits of the BIM methodology and our BIM consulting services for construction and architecture firms. However, if you still believe that these activities should be carried out in-house, this article provides a list of the benefits of outsourcing BIM modeling services due to the flexibility in labor aspects and scalability.

Here are the benefits of outsourcing BIM services:

I. Access to Specialists

By outsourcing BIM services, you gain access to highly experienced and skilled professionals in BIM model development. If your company is just starting to implement the methodology, we recommend not risking your projects in inexperienced hands; contact us to ensure experience and quality.

II. Cost Reduction

While hiring a specialized BIM modeling company may seem expensive at first glance, this is likely because you are not factoring in various costs such as setting up machines for the specialists, purchasing software packages, and hiring specialized personnel. Outsourcing eliminates the need to invest in rapidly depreciating assets and personnel that generate higher fixed costs, in addition to increased administrative requirements and burdens.

III. Greater Flexibility

Outsourcing BIM modeling allows your company to be flexible and adaptable to various types of projects, from smaller to large-scale projects. Adjusting the level of resources according to project demand is a characteristic that can make your company adaptable to market changes.

IV. Focus on Your Business

It is often said that a company should focus on its core business, and this is true. Delegating BIM modeling to specialists allows companies to concentrate on their primary and strategic activities, improving overall efficiency and productivity. Coordination and follow-up with the contracted company are important but require less time and effort, which should be dedicated to further developing the business.

V. Speed of Delivery

Specialist BIM modeling service providers, such as Acero Estudio, have the experience, resources, and qualified personnel to complete projects, even very extensive ones, quickly and within demanding delivery deadlines.

VI. Increased Competitiveness

By improving the quality and efficiency of BIM modeling, companies can offer better services to their clients, increasing their competitiveness in the market.

Contact us an improve your effiency, we are to help you.

Articles, Topographic Surveys, Topography

Meet Our Team of Topography Specialists

Posted on 4 de July de 20244 de July de 2024 by admin-Gabriel

As you already know, Acero Estudio is a company specialized in topography services and topographic surveys. However, despite frequently sharing information about our knowledge and daily activities, we rarely publish photos of our equipment in action.

In this brief article, we share some photos of our staff performing topographic work in urban and rural areas, mining zones, among others. Always remember that the value of our service is significantly based on our team of specialists who are always at your service.

Topographic survey in a mining zone

Technical topographic assistance for tunnel construction

Topographic survey for industrial area expansion

Topographic survey for hydraulic projects

Topographic studies for flood prevention due to the El Niño phenomenon

Now that you know more about our work, don’t hesitate to contact us; we are at your service.

Articles, BIM Consulting

Activities and Responsibilities of a BIM Consultant

Posted on 1 de July de 2024 by admin-Gabriel

The BIM methodology is now a requirement and standard in the construction and architecture industry. At Acero Estudio, as specialized BIM consultants, we want to share some ideas that will provide clarity regarding the activities and responsibilities a BIM consultant should undertake. Here are the 8 most important ones:

1. Comprehensive Advice from Installation

BIM operates from the software, so the BIM consultant must provide guidance and support from the software selection, license acquisition, to ensuring relevant ISO standards and vital configurations for each specific client. Incomplete or incorrect advice in this aspect can lead to problems later in the implementation of the model and alignment with industry standards.

2. Designing Implementation Methods for the Methodology

Within companies, there is often fear of change, and groups of people are frequently averse to modifying behaviors. It is the BIM consultant’s job to develop effective strategies for introducing BIM to the organization, considering the company’s culture, people’s knowledge, and achieving an effective transition.

3. Continuous Training

BIM technology and software are constantly evolving, with new features and enhancements regularly being added. Therefore, BIM consultants must continuously stay updated on the latest developments, as problems that arose previously may now have solutions thanks to advancements in the software.

4. Being a Communicator

BIM concepts can be complex at times, which is why a BIM consultant must have strong communication skills to provide security and confidence to their audience. Explaining concepts clearly and persuasively is essential for implementing effective transition strategies.

5. Technical Support

One of the most significant and frequent issues in the use of BIM is the problems users may encounter. It is the BIM consultant’s job to assist in problem-solving, and if immediate solutions are not possible, to proactively seek solutions to avoid delays.

6. Training the Team

Providing adequate training to the team of the company receiving the consultancy is necessary to ensure that this group does not block or sabotage the implementation of the BIM methodology. It is important to develop the methodology in a personalized manner, taking into account the knowledge levels and technological maturity of the people being trained.

7. Follow-up

In the long run, BIM solutions facilitate development work, reduce risks, and enhance team efficiency; however, initially, the shift from traditional construction paradigms can be challenging and may involve a change in philosophy. It is the BIM consultant’s responsibility to conduct follow-ups to identify failures, bottlenecks, or other issues that need to be resolved.

8. Results Management

Finally, it is worth noting that the results of a BIM model are not just images to be stored in memory, but rather living plans that evolve and can continuously provide valuable information for building management. It is important that these model results are managed and turned into maintenance and management plans for the buildings.

Do not hesitate to reach out to Acero Estudio, we are specialized consultants offering services for the construction and architecture industries. Contact us today to inquire about our BIM services, including consultancy and BIM modeling.

Articles, Drone Fleet, Topographic Surveys, Topography

What is the Polygonal Method in Topography?

Posted on 28 de June de 2024 by admin-Gabriel

Polygonal topography is a surveying method based on creating a model composed of interconnected points that form polygonal shapes. These vertices, which connect to each other, give rise to the term “polygonal,” derived from their geometric forms.

Topography has been used since ancient times to determine the characteristics of terrains. However, its use has been consolidated today thanks to various advancements in topographic measuring instruments, such as GPS technology, which provides great accuracy in representing properties.

Applications of the Polygonal Method

Discover the four main uses of this topographic method:

Topographic Surveys: The polygonal method helps us obtain precise data of the terrain, which are necessary for the planning and execution of construction projects.
Property Delimitation: Establishing boundaries is important for property cadastre, and the polygonal method helps us demarcate these boundaries, ensuring accurate maps and legal documents.
Construction Projects: During the construction process, the polygonal method can be used to verify that the work is being developed according to plans and specifications.
Geodesy: In map creation, polygonal topography is essential for good resource management and infrastructure development.

Benefits of the Polygonal Method

The polygonal method offers numerous benefits like:

High Precision
Versatility
Efficiency
Reliability

Now that you know a bit more about the polygonal technique, we invite you to contact us. We are Acero Estudio, a consulting firm specializing in topography services and drone topography. We offer a wide range of solutions for the construction, architecture, infrastructure, and mining industries.

Contact us and benefit from working with experience, professionalism, and the guarantee of precise work. Our 25 years of experience and projects in Europe and Latin America back us up.

Articles, Drone Fleet, LIDAR Services, Topographic Surveys

Our Drone Services

Posted on 26 de June de 202426 de June de 2024 by admin-Gabriel

Drones have become essential tools in the construction and architecture sectors. Their ability to perform complex tasks while avoiding human risks, combined with the use of increasingly advanced cameras and sensors, makes this technology highly useful for data collection and project monitoring.

Acero Estudio, aware of the potential of this expanding technology, made an aggressive approach a decade ago and began training in the use of drones and sensors. This has enabled us to offer our clients maximum value from drone services in Europe and Latin America.

In this regard, we have successfully provided high-value-added services in key areas such as:

Topographic Surveys with Drones

This involves using the drone’s cameras and sensors to capture high-resolution aerial images of a specific terrain. These images are then processed to generate precise maps and 3D models. This method is faster, less expensive, and more accurate than traditional surveying methods.

Photogrammetry with Drones

This process involves photographing large areas of land to create detailed maps and 3D models of these zones. The images are overlapped and processed using specialized software to extract precise geospatial information. It is a very useful service for construction projects and urban planning.

LiDAR Services

This technology uses lasers to achieve a precise topographic model, even in areas with dense vegetation. The data obtained with LiDAR allows for the creation of detailed topographic maps, which are necessary for many types of projects, such as hydraulic engineering in forested areas.

Construction Monitoring with Drones

We monitor the progress of your projects objectively and in real-time. Drones can capture images and videos at regular intervals, providing project managers with a detailed view of progress. This helps identify potential problems and ensures that the project stays on schedule.

Now that you know more about our drone services, do not hesitate to contact us. We are Acero Estudio, a company specialized in services for the construction, engineering, architecture, infrastructure, and mining sectors in Spain and Peru.

Articles

Accelerate Your Projects with 3D Scan to BIM

Posted on 19 de June de 202419 de June de 2024 by admin-Gabriel

The integration of 3D Scan to BIM technologies allows us to quickly and accurately create complete BIM models from three-dimensional scan data and provides us with a detailed understanding of the current state of the built structure.

This technology is now highly useful for implementing improvements in buildings, whether for renovations, maintenance, or having a management tool.

The use of 3D Scan to BIM has various benefits such as reducing time in the design phase and improving the accuracy of the generated models. It also enables work teams to have an exact base of the building, which translates into better decision-making and project planning.

Software Tools Used

To carry out 3D Scan to BIM projects, software is vital. At Acero Estudio, we use some tools such as:

Autodesk ReCap
Autodesk Revit
FARO SCENE
Trimble RealWorks
Leica Cyclone

Be Careful with the Risks

Although 3D Scan to BIM technology is very good, it is not free from errors or failures that can result from improper configuration. Some common types of errors are:

Scanning Process Accuracy: It is important to ensure that during this process, the scanning machine is fully functional.
Point Cloud Registration: Errors can be introduced if this is not done correctly. It is important to be well-versed in the software and follow proper procedures.
Data Interpretation: Converting point clouds to BIM models requires careful interpretation of the data. It is important that the person in charge of the process conducts a meticulous review.
Model Updating and Maintenance: Ensure that the BIM model is updated with changes and improvements made. An outdated model can lead to incorrect decision-making.

To avoid these errors, it is essential to follow best practices such as performing quality checks at each stage of the process and maintaining smooth communication within the team.

Consider that 3D Scan to BIM technology is not a passing trend; its adoption is increasing and it is becoming a standard in the construction and building management industry. Contact us and request more information about our BIM consulting, BIM modeling, and 3D laser scanning services; we are at your service.

Articles, Topographic Surveys, Topography

Benefits and Qualities of Triangulation in Surveying

Posted on 18 de June de 202418 de June de 2024 by admin-Gabriel

Triangulation is a traditional surveying technique that allows us to measure distances and angles on the Earth’s surface. However, it has been gradually replaced by more modern surveying techniques that utilize GNSS technology, drone surveying, etc.

Although the use of traditional surveying has decreased, it is still necessary in some cases where satellite technology is absent or where population density requires it. Here are some key points on the importance of topographic triangulation:

Provides Accuracy in Measurement

This technique allows us to measure distances from the projected vertices of triangles and calculates the sides using trigonometric formulas. This type of measurement is ideal for large areas in construction projects, agriculture, or urban planning that require precise data.

Allows for Defining Control Points

Through triangulation, it is possible to define geodetic control points that will be useful for future measurements. These points are also highly useful as references for integration with previous work in a unified system.

Covers Large Areas

As mentioned, there are more modern techniques for developing large areas than triangulation (check our surveying services); however, in cases where technology is lacking, triangulation is particularly useful for studying large tracts of land.

Serves as a Basis for Navigation Systems

The technique of triangulation has been fundamental in the development of both terrestrial and maritime navigation systems. Even today, in the GPS era, triangulation continues to be used for the calibration and verification of these systems.

Applications in Geodesy and New Technologies

Geometric triangulation measurements can be integrated into geodetic systems, making them ideal for cartography and the development of scientific knowledge related to plate tectonics and geophysics.

Additionally, remember that triangulation adapts well to integration with new technologies such as GPS, drones, and geographic information systems, further improving the precision and efficiency of topographic surveys.

Learn more about these types of services on our website, Acero Estudio, and remember that we are specialists in surveying and consulting services for the architecture and construction sector.

Articles, BIM, BIM Consulting, CAD Design Service

What are the Differences and Similarities between BIM and CAD?

Posted on 13 de June de 202413 de June de 2024 by admin-Gabriel

In the construction and architecture industry, CAD and BIM technologies and methodologies are widely used in the development of complex infrastructure. In this article, we will clarify some doubts regarding the parallels and differences between these technologies.

Bear in mind that while both have similarities, they present significant differences in terms of the philosophy and way of working they entail.

Parallels between CAD and BIM

The first thing to highlight is that both technologies aim to create models that represent the project in advance, allowing for a preview so that stakeholders and construction professionals have adequate graphical information to understand and build the plans.

Among the similarities between CAD and BIM, we have:

Graphical Representation: Both methods allow for the creation of 2D and 3D drawings and models, enabling adequate previewing.
Design Presentation: Ideas are difficult to convey without a graphical interface, which is what both technologies provide.
Aid and Guide in Construction: Both the CAD-generated model and the BIM model help in the precise construction of a project.

Divergences between CAD and BIM Technologies

Despite these similarities, there are fundamental differences that distinguish CAD from BIM, especially in terms of information management.

CAD (Computer-Aided Design)

Geometric Focus: CAD design primarily focuses on creating geometric drawings that provide a detailed visual representation but lack additional information about the construction elements.
Limited Data: CAD models, though precise in terms of geometry, do not contain data on the relationships between elements or their behavior. This means additional details, such as material specifications or physical properties, must be managed separately.
Collaborative Aspect: CAD mainly relies on file exchanges where all development versions must be updated, which is prone to errors and conflicts.

BIM (Building Information Modeling)

Beyond Geometry: BIM not only provides geometric representations of the building but also captures metadata, the behavior of construction elements, and information such as materials, duration, costs, etc.
Centralized Database: BIM has a centralized database containing all project information, allowing for efficient and precise management, reducing the likelihood of errors.
Effective Collaboration: The centralized database also facilitates effective collaboration among all project participants. By working with a centralized model, all changes and updates are reflected in real time, ensuring that everyone works with the most recent and accurate information.
Improved Efficiency: Thanks to the integration of measurement data, materials, and resistances, among others, the BIM methodology allows for the simulation of the building’s behavior, improving work efficiency and significantly reducing project errors and risks.

Now that you know the characteristics of BIM and CAD, we invite you to contact us. Acero Estudio has experienced professionals providing BIM consulting or BIM modeling and CAD outsourcing advice. Contact us and request information about our services; we are here to help you grow.

Articles, Estudios Topográficos, Topographic Surveys

Importance of Control Points in Surveying and Geodesy

Posted on 11 de June de 202411 de June de 2024 by admin-Gabriel

Control points in surveying and geodesy are crucial as they serve as references that enhance accuracy across a wide range of geospatial applications. Here are the reasons why control points are fundamental in these fields:

AccuracyControl points provide a precise basis for conducting topographic and geodetic measurements. They ensure that the obtained coordinates and altitudes are accurate, which is essential for any engineering, construction, or mapping project.
Data ConsistencyBy using control points, we ensure that various teams can maintain data consistency over time and across different measurements. This is important for monitoring geographical and structural changes over long periods.
Reference for SurveysControl points serve as fixed references for topographic surveys, allowing measurements to be comparable and repeatable. This is crucial for infrastructure projects like roads, bridges, and buildings.
Equipment CalibrationControl points allow for the calibration of measurement equipment, such as total stations and GPS, ensuring that instruments maintain their accuracy throughout their field use.
Multi-Disciplinary ProjectsControl points provide references that can be cross-verified even when different types of measurements are used, preventing discrepancies and errors.
Facilitating GIS Technology UseControl points assist in the integration and analysis of data in Geographic Information Systems (GIS), enhancing the accuracy of data and its collection.
Cost ReductionBy providing a reliable reference, control points reduce the need for repeated measurements, increasing efficiency and reducing operational costs in surveying and geodetic projects.

To ensure that your projects benefit from the precision and accuracy that surveying provides, contact Acero Estudio, a company specializing in topographic surveys in Peru and Spain.