Accelerate Your Projects with 3D Scan to BIM

servicio de escaneo laser 3d

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
  • 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 An outdated model can lead to incorrect decision-making.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.

Benefits and Qualities of Triangulation in Surveying

triangulacion topografica

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.

What are the Differences and Similarities between BIM and CAD?

diferencias entre bim y cad
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:
  1. Graphical Representation: Both methods allow for the creation of 2D and 3D drawings and models, enabling adequate previewing.
  2. Design Presentation: Ideas are difficult to convey without a graphical interface, which is what both technologies provide.
  3. 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)
  1. Geometric Focus: CAD design primarily focuses on creating geometric drawings that provide a detailed visual representation but lack additional information about the construction elements.
  2. 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.
  3. 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)
  1. 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.
  2. Centralized Database: BIM has a centralized database containing all project information, allowing for efficient and precise management, reducing the likelihood of errors.
  3. 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.
  4. 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.

Importance of Control Points in Surveying and Geodesy

ingeniero calculando el desnivel del terreno en la construcciĂłn de la carretera y tunel chacahuaro en lima

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Multi-Disciplinary ProjectsControl points provide references that can be cross-verified even when different types of measurements are used, preventing discrepancies and errors.
  6. 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.
  7. 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.

Advantages of Digital Twins for Construction and Architecture

gemelo digital

A digital twin is a computerized representation of a real object, project, or construction that is continuously updated with data from the site. This technology allows for the simulation and optimization of resources through real-time data analysis and the use of machine learning algorithms.

Importance for Construction Projects

In the construction and architecture industry, digital twins enable the creation of simulations of design and construction scenarios that can be optimized effectively before the works begin. Digital twins typically use 3D modeling and BIM (Building Information Modeling) techniques to accurately reflect architectural designs, including information about materials, structures, and other building components.

During the construction process, digital twins allow for precise and objective monitoring, identifying risks that are not visible otherwise. By comparing the current state with the planned schedule, we can detect risks and project needs for resources, logistics, or labor.

In building maintenance and operation, digital twins can integrate sensors and monitoring systems to predict failures in building systems, reducing downtime and improving energy consumption, thereby promoting the sustainability of the construction.

Safety and risk management are essential, and digital twins simulate scenarios of natural disasters or fires and plan effective evacuation strategies, improving occupant safety. By analyzing real-time data, the structural integrity of buildings can be assessed, predicting possible failures and allowing for preventive measures to be taken.

If you want to learn more about digital twins or our BIM consultancy, do not hesitate to contact us; at Acero Estudio, we are at your service.

Examples of Projects Where Topography is Vital

proyectos donde la topografĂ­a es vital

Topography is essential and highly recommended for any construction project, from a house to the vast road infrastructures of countries. Below are examples where topography plays a vital role in project implementation:

Road Construction

In the planning and execution of this infrastructure, topographical studies allow determining the alignment, gradient, and curves necessary for the construction of efficient and safe roads.

Urban Infrastructure Construction

In urban planning, topographical work enables the proper planning and design of streets in non-floodable areas with adequate drainage, ensuring correct spatial distribution.

Hydraulic Projects

Topography and its understanding of levels and gradients are crucial for any hydraulic project. A topographical survey is necessary for the design of dams, channels, and irrigation systems, as it allows engineers to understand the gradients, enabling them to make the necessary calculations for safe and functional hydraulic infrastructures.

Building Construction

In construction, well-executed topographical work helps to understand the terrain, project sanitary services, plan earthworks, or plan based on the area configuration.


Topography is very important in mining. Knowledge of the surface allows monitoring the progress of extraction works and controlling earth movements, which are used to calculate the economic efficiency of mining operations. It also helps optimize operations according to areas, ensuring operator safety in challenging terrains.

Railway Infrastructure Development

For this type of infrastructure, topography allows for an adequate projection of the railway, considering gradients, curves, and terrain stability.

Wind and Solar Energy Projects

It helps to fully understand the terrain characteristics, enabling engineers to locate wind turbines or solar panels in optimal locations to achieve maximum efficiency of the generators.


Sewer networks often utilize the terrain’s gravity. Topography ensures that they are designed appropriately to avoid future problems.

These examples provide a broad overview of the importance of topography in the planning and execution of various types of works. Contact Acero Estudio for more information about our topography services, drone topography, and LIDAR. We are specialists at your service.

Why is the EU promoting the BIM methodology?

ue fomenta metodologia BIM

The interest of the European Union (EU) in promoting the BIM methodology is based on the identification of a substantial potential to generate significant economic, social, and environmental benefits. This set of technologies integrates process improvements and digital information, enhancing project outcomes for clients as well as better utilization of assets.

The implementation of BIM is a very strong trend in the digital transformation of the architecture and construction sector. This is not just a regional trend but a global practice in expansion. Various reports project that a broader adoption of BIM will generate savings of between 15% and 25% in the global infrastructure market by 2025.

Benefits of BIM

Among its benefits are:

  • Strategic knowledge for making informed decisions about buildings and public infrastructure
  • Improved project planning
  • Risk reduction
  • Better management of building throughout its lifecycle

Furthermore, while the BIM methodology is primarily applied to new construction projects, it can also be applied to renovation, refurbishment, and maintenance projects, which constitute a significant part of the construction sector.

It is estimated that in the coming years, a 10% saving in the construction sector across Europe can be achieved. Importantly, the benefits will not only be economic but also significant in developing greater resource efficiencies and ecological sustainability.

There is an opportunity for companies that align with this common strategic approach at the European level. Therefore, companies that utilize BIM within their frameworks could benefit in public tender processes and procurement methods.

In light of this, it is worth noting that at Acero Estudio, as specialists in BIM consultancy, we have found that the best practices for adopting the BIM methodology are those implemented progressively, allowing organizations to gain experience while minimizing errors.

If you want to learn more about our BIM services, please do not hesitate to contact us. We are at your service.

Factors to Evaluate Before Conducting a Topographic Survey

factors in topografia

Conducting a topographic survey requires flexibility and adaptation. In addition to having experience, the surveying team must undertake proper planning, select the right technology, and schedule a work scheme according to the objectives of each project.

Below, we will explore the factors that influence the execution of a topographic survey. Always remember that these guidelines are relative, and while we attempt to generalize them for study purposes, nature almost always has more than one capricious characteristic that will require the ingenuity and initiative of the survey teams in charge.

Vegetation Factor

The density of vegetation is a crucial factor in conducting a topographic survey. In densely vegetated areas such as forests or jungles, carrying out a topographic survey becomes an arduous task.

Similarly, ground cover such as grass or weeds affects data accuracy. Trees, both coniferous and deciduous, can complicate the use of aerial sensors since the density of the cover and the resolution of the required product will determine the technology to be used. Acero Estudio suggests the use of LIDAR for greater accuracy in results.

Construction Factor

Houses, buildings, bridges, overpasses, and other man-made structures affect a topographic survey because they obscure natural terrain features such as slopes and water runoff areas.

Surveyors must use photogrammetric techniques in areas with constructions. It is worth noting that in areas with tall buildings and little space between them, it is more complicated due to the greater overlap of images.

Water Factor

The presence of water in the study area demands the use of specialized technology. In some cases, LIDAR is recommended; however, this technology has certain limitations beyond a certain depth. Additionally, in some places, the coastline changes throughout the day, hindering the work.

Besides the factors imposed by nature, there are other intrinsic factors of the surveying discipline that can present challenges.

Technology Precision Limitations

Not all instruments are suitable for all areas or conditions. For example, drone surveying can be inaccurate in densely vegetated areas where LIDAR technology is more recommended.

Instrument Position Accuracy

This factor is influenced by the experience of the surveying team, who must handle the instruments proficiently. These “flight hours” will impact the quality and accuracy of the survey, as well as the speed of completion.

Why Acero Estudio is Your Best Choice for Surveying Services

We are experts in conducting topographic surveys on any type of terrain and extension because we have a team of engineers specializing in topography, equipped with total stations, advanced sensor drones, and LIDAR technology, among others. This allows us to work in any type of geography, regardless of difficulty.

nuestro equipo de profesionales especializados en servicio de topografia, levantamiento topografico, consultoria bim y servicios cad

Visit our website for more information and request our surveying services, available in Peru and Spain. We are here to help you carry out your projects with the highest precision and efficiency!

Guidelines for carrying out a high-precision topographic survey

puntos topograficos

The process of carrying out a topographic survey requires precision and a series of well-defined steps that guarantee the accuracy of the data. To start the topographic study, it is essential to use base stations with control marks. Control points act as fixed references from which all other points on the terrain will be measured; However, sometimes the control points may not be enough to cover the entire study area. When new points are needed, they can be generated using GNSS vectors. This method employs geodetic receivers in a relative static mode, using existing grid points to establish new points with the same precision.

To obtain accurate heights above mean sea level, it is necessary to make corrections to the geodetic heights (measured from the spheroid). This involves the use of altimetry control points, which help adjust measurements and ensure they reflect true heights relative to sea level. It is also desirable to calculate photogrammetric control points and navigation signals. These points must be calculated from at least two control points to ensure accuracy. Drone photogrammetry, which uses aerial photography to measure distances and terrain features, relies on these control points to align and scale images correctly.

To speed up the survey process, quick methods such as “stop and go” or “RTK” (real-time kinematic) can be used. These methods allow data to be collected efficiently and quickly, as long as they meet the precision requirements specified in the reference table. The “stop and go” method involves stopping briefly at each measurement point, while RTK allows real-time data to be obtained with high precision.

During the course of the survey, the need may arise to generate additional control points. These new points must be derived from two previously determined control points to maintain the consistency and accuracy of the survey. Accurate surveying requires meticulous planning and the use of reliable methods to establish and verify control points. The combination of advanced technologies, such as GNSS and RTK, along with traditional techniques, ensures that the survey is accurate and efficient. By following these steps and guaranteeing the correct density and distribution of control points, you can obtain a detailed and accurate map of the terrain, essential for any engineering or construction project.

Consult with our specialists in topographical services, at Acero Estudio, we are at your service.

BIM and the MacLeamy Effort Curve, Optimizing the Construction Process

profesional bim trabajando en modelo bim de estacion de metro

The construction industry has benefited greatly from the BIM methodology because it has changed the processes and also the way they are designed and built. One of the substantive changes is in the redefinition that BIM proposes regarding the stress curve throughout the construction process: the well-known MacLeamy Curve.

The MacLeamy Curve

The MacLeamy Curve illustrates the relationship between the effort invested in the design and construction phases of a project and the impact it has on its quality and cost. Traditionally, most of the effort was applied during the construction phase. However, the MacLeamy Curve proposes a paradigm shift: investing more effort in the early design stages can have a significant impact on reducing costs and errors during construction.

Intersection of BIM and MacLeamy Curve

The BIM methodology aligns perfectly with the MacLeamy Curve. BIM promotes early collaboration between teams that allows potential problems to be identified and resolved before they become costly fixes during construction. Early collaboration and information sharing result in greater efficiency and accuracy, translated into the effort curve proposed by MacLeamy.

Advantages of the BIM Methodology

  • Cost Reduction: Detecting conflicts and errors in the design phase avoids unforeseen expenses during construction.
  • Improves Quality: The precision and information that BIM provides leads to higher quality construction.
  • Time Optimization: Construction time is reduced thanks to the detailed planning required by BIM.
  • Sustainability: BIM software packages allow you to analyze the energy efficiency and sustainability of any project.

bim model of construction
The use of the BIM methodology is essential to understand how early planning and effort can lead to more successful and efficient project execution. The development of the methodology, the software packages used and the complements that help generate projections are enhancers that improve the results of increasingly advanced models.

Despite these benefits, this methodology requires experience and trained professionals with a good command of the trade. Acero Estudio, a company specialized in services for the architecture and construction sector, has a team of expert BIM consultants who will help you turn your ideas into solid realities. Contact us and request information about our services, we are here to help you.