Strengths
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Pioneers in GPS Surveys
When we started the surveying business the instrumentation did not include many features that later, over time, became an integral part of both the equipment and software and the standard work process. This means that all the comfortable features applicable to surveys done with Total Station, could not be applied to surveys done with GPS.…
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GESI flying high
We have been a bit out of the stage these past few months, but we are sure you will forgive us for this short break! We were hard at work improving services in our city. The story of these past few months has taught us that working professionally and passionately always pays off to the…
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CIRo 13 – our Iterative RObo-Camera!
Every self-respecting professional or company has some tricks up his sleeve and if the market does not offer them, someone has to come up with that. This happens because, every tool you work with has been developed to face specific situations, in specific contexts. This is the reason why, if necessary, a companies or a…
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GESI is multitasking!
January has always been the month of innovations, we restarted with a new site and many great projects! GESI can be defined as a multitasking company: we operate in various fields, last year we accepted lot of challenges. Let’s analyze our topographical field, accounting improvements made in our home sector. We improved photografic details of…
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Experience in Geodetic Grids
One of our strengths is our experience in Geodetic Grids and in the establishment of geodetic vertices, in the materialization of Precision Cornerstones for the constitution of stable geodetic grids to be used for the support of large-scale Topographic Surveys. During our career, we have faced large-scale measurements several times, specializing in the field of…
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Topographical Surveys with Hard Calculations
One of our strengths is the use of advanced but old-school style tools! We changed the way we use instruments and software so that we still have full control of the data acquired in the field: we still develop polygonals, we don’t let the instrument and its software kit do everything! Topographic surveying techniques are…
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Developing Solutions in the Topographical Field
In the course of time we have developed solutions in the shape of accessories, tools and algorithms to optimize our performance, sometimes being ahead of the market. Here are some examples. Tools Overview Head We have developed and produced a panoramic view head so that it complements the Panoramic Head we already have. This new…
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Knowledge of Topographical Equipment
The knowledge of a various and manifold Equipment, allows to solve any kind of issue found in the field. By working every day with multiple teams, on multiple fronts, we have enriched our equipment. Working on the most different fronts, has forced us to face any need by purchasing accessories and instrumentation: from 5-meter rods,…
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16 reasons why GESI developed CloudDesigner
CloudDesigner is the Laser Scanner application developed by Laser Scanner users. Full Story Back in 2013, GESI purchased the best laser scanner on the market, a Z+F 5006h. Despite the large investment of resources, the software purchased to accompany it fell far short of expectations. Data processing times were interminable and procedures were far from…
Latest Posts
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GeoSLAM traj_ref.txt – Export Reference Points
Lately, after buying our GeoSLAM system we did our first campaign and we found out we needed to Export Reference Points from the processed data.This operation used to just work with GeoSLAM Hub, unfortunately we cannot use GeoSLAM Hub to process data as our scanner is equipped with the GeoSLAM Vision camera, that is only…
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An entire project in 6 hours
Our work is made up of not only dedication, professionalism and passion but also research and development. Our experience with the Laser Scanner began in 2013, when we decided to invest in the purchase of the Laser Scanner instrumentation along with its software kit. After taking the course to use the entire package, we clearly…
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How do we coulorize our pointclouds?
“Working with intuitiveness means to be close to a great mind!” We thought we had created a unique method in giving color to our papers, but we have recently discovered that this method already existed and was already used as many as 100 years ago! In fact, the way we operate during Laser Scanner topographic…
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Rototranslating Clouds with submillimetric residual or sub-gap
It is the small details that are unnoticeable and decide everything. Detecting reality as it appears to us can be done with the right technique and instrumentation. Studying multiple cases and comparing our experience in the field we can sum it up as follows, “Noise affects the accuracy of the detected data, and a lack…
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Laser Scanner: Noise and Color – The Best Color for Targets
Each material, each color creates different noises.The noise affects the accuracy of the measured data.Keep in mind that precision is physically the ability to approach the same center, while accuracy is the ability of the measurement to be close to reality. What color should we use to print our targets? There is no single solution…
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Analysis of the Graphical Rendering of Processes.
Laser Scanner surveys generate scenes that are built with constant angular resolution, therefore, the interspace between points on far surfaces (from the stationing) will be greater than the interspace between points on closer surfaces. This phenomenon is difficult to observe from the 3D View by placing oneself in the center of the scene that is…
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GPS: a software to solve accuracy errors and much more
In topographic applications, the use of GPS in DGPS mode (whether RTK or PP) is subject to much greater accuracy errors than precision errors. The accuracy error is normally solved by moving through a known point. Due to its nature, however, GPS does not always survey with the same accuracy. Accuracy changes over time, indulging…