3D laser scanningof retail properties
To determine the exact area of existing retail property or to draw in a new store exactly, a good underlay is important. The quality of the measurement also determines the quality of execution and can therefore contribute to reducing failure costs.
NewArmstrong provides precise digital surveying with a 3d laser scan. NewArmstrong uses Faro laser scanners.
The laser scanner is a device that takes measurements with a laser beam in a 360-degree field at high speed. These measurements are brought together in a point cloud ( point cloud ). A pointcloud has an accuracy of 3 mm.
A pointcloud is not yet a model. However, a pointcloud can be used in to model or can be used to draw a model from.
Whether laser scanning is cheaper or more expensive than traditional methods depends on the situation. For areas larger than 500 m2 or for a building with several rooms, the tipping point where a 3d laser scan is cheaper is early on. In order to determine where that tipping point lies, we would be happy to make a no-obligation analysis of your situation. A 3d laser scan offers distinct advantages over traditional surveying.
The benefits of a 3d laser scan and a Point Cloud:
>It gives a perfect reality: not a model, but reality.
>It is faster than traditional surveying: a shorter time on location.
>The pointcloud is immediately in 3d, albeit in measurement points. This prevents differences in interpretation that could lead to errors.
>It is precise: it catches everything. You can’t “skip” portions with a good scan plan: it’s also more precise in preventing interpretation discrepancies of notes or measurement data.
> It provides a 360 degree photo viewer, which allows you to look anywhere.
>An accurate pointcloud helps with construction preparation. A good pointcloud can be made so that you don’t have to go back to site to measure anything more. It leads to fewer site visits.
>The laser scan or measurement with a pointcloud can be used for both 2d drawing work ( AutoCad) and 3d drawing work ( Revit or ArchiCAD).
>A pointcloud can be built in such a way that part of the drawing work can be omitted. Also, drawing work can be phased you can already start working out while part of the model is still being built.
>A point cloud makes creating a few extra cross-sections very easy: you cut the point cloud at a different position by generating an extra cross-section: no extra measurements needed.
>A model helps with quantification, cost estimates and budgeting.
>It prevents failure costs.
>Through better construction preparation, a construction can be well planned, resulting in a shorter construction time and lower failure costs.
NewArmstrong’s method for a 3d survey:
>By conducting archival research in advance of a survey, we know the structure of a building and we know what we want to have measured.
>We work on the basis of a scanning plan. By planning this well, we ensure that we do not scan too much (that leads to excessive processing time and heavy pointclouds), nor too little (missing information).
>There is a difference between scanning in black and white and color. Scanning in black and white is faster and cheaper, but a scan in color sometimes provides important additional information. We make a conscious choice to scan in black and white or in color.
>We use our engineers to measure, so that they know what they are looking at and what is important to document.
>For large areas, we work with 2 scanners on mobile tripods. With this we achieve a high speed of scans, which leads to high efficiency and thus low costs.
>We can measure above ceilings (difficult to see areas).
>We can measure with a high tripod: measuring at height.
>In dark rooms (for example above ceilings) we scan in black and white.
>We also have the scan operator draw the point cloud, so that he/she knows what he/she is looking at.
What gets measured, gets managed.
Peter Drucker
Specific cases:
Situations that NewArmstrong specifically uses 3d laser scanning for:
>Projects where site visits are disruptive or limited (retail, hotels, retail properties, museums).
>Monumental buildings where subsidence or subsidence must be documented.
– Baseline measurements (for monumental buildings), where the existing situation must be documented in order to determine an exact repair in the event of building damage.
Do you have a situation where you wonder whether a 3d survey offers added value? Our 3d scan specialist Erik de Jong can quickly provide insight into whether there is a business case for this.
>>> click here for a case study of a project where 3d measurement played a major role: the 12 meter high glass facade of Nike
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Sure what you're starting with?Test whether a survey is necessary.
Erik de Jong
Leidsevaartweg 1
2106 NA Heemstede
+31 88 007 2600
