GeoSLAM Sample Data

View and download data in our free point cloud viewer

Here’s some helpful tips for the best viewing experience

  • If your internet connection allows, move the Point Budget slider to the maximum amount available to view all the points in the cloud.
  • Making the point size smaller using the Point Size slider makes the data easier to view and interpret.
  • In the tools section of the viewer, you can measure the distance and angles of features within the pointcloud.
  • Using the materials section of the viewer, you can use the Select Attributes dropdown to view by intensity, elevation and RGB (if point cloud is coloured).

Stadium

Location: Brazil
ZEB Scanner: ZEB Horizon
Scan time:
30 minutes per scan

Would you like to see a specific dataset that’s not on this page? Contact [email protected]

GeoSLAM Sample Data

View and download data in our free point cloud viewer

Here’s some helpful tips for the best viewing experience

  • If your internet connection allows, move the Point Budget slider to the maximum amount available to view all the points in the cloud.
  • Making the point size smaller using the Point Size slider makes the data easier to view and interpret.
  • In the tools section of the viewer, you can measure the distance and angles of features within the pointcloud.
  • Using the materials section of the viewer, you can use the Select Attributes dropdown to view by intensity, elevation and RGB (if point cloud is coloured).

Restaurant

Location: USA
ZEB Scanner: ZEB Horizon
Scan time:
10 Minutes

Would you like to see a specific dataset that’s not on this page? Contact [email protected]

GeoSLAM Sample Data

View and download data in our free point cloud viewer

Here’s some helpful tips for the best viewing experience

  • If your internet connection allows, move the Point Budget slider to the maximum amount available to view all the points in the cloud.
  • Making the point size smaller using the Point Size slider makes the data easier to view and interpret.
  • In the tools section of the viewer, you can measure the distance and angles of features within the pointcloud.
  • Using the materials section of the viewer, you can use the Select Attributes dropdown to view by intensity, elevation and RGB (if point cloud is coloured).

World Trade Center Subway Station

Location: New York, USA
ZEB Scanner: ZEB Horizon
Scan time:
10 Minutes

Would you like to see a specific dataset that’s not on this page? Contact [email protected]

GeoSLAM Sample Data

View and download data in our free point cloud viewer

Here’s some helpful tips for the best viewing experience

  • If your internet connection allows, move the Point Budget slider to the maximum amount available to view all the points in the cloud.
  • Making the point size smaller using the Point Size slider makes the data easier to view and interpret.
  • In the tools section of the viewer, you can measure the distance and angles of features within the pointcloud.
  • Using the materials section of the viewer, you can use the Select Attributes dropdown to view by intensity, elevation and RGB (if point cloud is coloured).

Baton Rouge

Location: New Orleans, USA
ZEB Scanner: ZEB Horizon/ ZEB Discovery
Scan time:
30 Minutes

Colourised data was captured using the ZEB Discovery backpack solution.

Would you like to see a specific dataset that’s not on this page? Contact [email protected]

GeoSLAM Sample Data

View and download data in our free point cloud viewer

Here’s some helpful tips for the best viewing experience

  • If your internet connection allows, move the Point Budget slider to the maximum amount available to view all the points in the cloud.
  • Making the point size smaller using the Point Size slider makes the data easier to view and interpret.
  • In the tools section of the viewer, you can measure the distance and angles of features within the pointcloud.
  • Using the materials section of the viewer, you can use the Select Attributes dropdown to view by intensity, elevation and RGB (if point cloud is coloured).

Richmond Tunnel

Location: California, USA
ZEB Scanner: ZEB Horizon
Scan time:
6 Minutes

This data was captured with the ZEB Horizon mounted to a vehicle using our car mount.

Would you like to see a specific dataset that’s not on this page? Contact [email protected]

GeoSLAM Sample Data

View and download data in our free point cloud viewer

Here’s some helpful tips for the best viewing experience

  • If your internet connection allows, move the Point Budget slider to the maximum amount available to view all the points in the cloud.
  • Making the point size smaller using the Point Size slider makes the data easier to view and interpret.
  • In the tools section of the viewer, you can measure the distance and angles of features within the pointcloud.
  • Using the materials section of the viewer, you can use the Select Attributes dropdown to view by intensity, elevation and RGB (if point cloud is coloured).

Christ the Redeemer

Location: Rio De Janeiro, Brazil
ZEB Scanner: ZEB Horizon
Scan time:
45 Minutes

The external of this scan was captured with the DJI M600 using GeoSLAM’s UAV mount, and the internal was captured handheld using the ZEB Horizon.

Would you like to see a specific dataset that’s not on this page? Contact [email protected]

Surveying Boston City Hall

Location

Boston, USA

Scan time

Approx. 20 minutes per scan

Size

Over 1 million sq/ft

Scanned

Boston City Hall

Industry

Surveying

Boston City Hall was built in 1968, to help boost the city’s economy after years of stagnation. The building and surrounding plaza sought to modernize the city’s urban centre, reinvigorating the run-down neighbourhood of Scollay Square.

Despite the public investment project being welcomed by the people of Boston, the buildings ‘brutalist’ style of architecture created debate amongst the locals, with some suggesting you either love or hate the concrete design. In spite of the concerns from the public, the city
hall has been home to the mayor of Boston and the city council for over 5 decades, and the ‘brutal’ style of architecture has become part of Boston’s rich history.

To encourage more people to use Boston City Hall and to increase accessibility, it was decided in 2017 that the City Hall would be renovated to serve a more modernized purpose. The infrastructure upgrades include better access to utilities, plants and fountains in the plaza area, with the intention of encouraging more people to visit.

The Horizon was a gamechanger…it’s just amazing in terms of the scanning distance, power of the sensor and the ability to easily capture the entire plaza.

Peter Garran and his team, from Aerial Genomics, were appointed by The City of Boston and Sasaki with the task of scanning both the interior and exterior of the City Hall, in anticipation of the renovation project. Spanning 9 floors and housing multiple individual rooms, as well as a busy plaza area, the task of mapping the building threatened to take several months to complete. Also, the City Hall is an active office that contains confidential rooms and Aerial Genomics did not want to disrupt everyday operations too much. Considering their options, the team decided the fastest and most cost-effective way of mapping the building and its surrounding area would be to use mobile LiDAR scanners.

They chose a ZEB Horizon to scan the exterior and inside the Main Hall. The ZEB Revo RT was used to map the buildings vast interior. These scanners were chosen due to their speed, accuracy and mobility. By simply walking around the building, Peter and his team captured the large layout, saving them time.

As they were scanning during the pandemic, it was key for Peter and his team to spend as little time as possible in the building and compared to other scanning methods, GeoSLAM’s scanners were able to deliver on that goal. With the ZEB Horizon, Aerial Genomics captured both the exterior and interior of the Main Hall in just 4 scans, and in less than 2 hours. This scanner was specifically chosen to scan the Main Hall due to its 100m range being able to capture the high walls. To help combat getting in the way of the City Halls’ day-to-day business, the team were given limited amounts of time in the evening to scan a multitude of rooms inside the Hall. Using the ZEB Revo RT, the team could scan the almost 1 million square feet interior, in just 4 nights, consisting of 5 hours each night.

The scans were processed using GeoSLAM Hub and merged to create one point cloud, by Aerial Genomics. The manoeuvrability, ease of use and accuracy that the ZEB scanners provided meant the data collected was ready within a week, to be created as a BIM model to send to the architects. The simple, easy to use solution meant the architects could start thinking about the redevelopment and renovation, without the need to visit the hall during a pandemic. The final BIM model, created in Autodesk Revit, is still referred to today.

Video courtesy of Aerial Genomics
Surveying Boston City Hall

If you’d like to learn more about how GeoSLAM solutions can help you, submit the form below.





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    Scanning in America’s oldest show cave

    Location

    Virginia

    Scan time

    12 minutes

    Size

    500 meters

    Scanned

    Grand Caverns

    Industry

    Education

    Discovered in 1804 by Bernard Weyer in the heart of Virginia, Grand Caverns (formerly Weyer’s Cave) is the oldest show cave in the USA. During the US civil war, the cave was used by both Confederate and Union soldiers as part of the Valley campaign, during which time over 230 soldiers signed their names on to the cave walls. More recently, the cave has become a huge tourist attraction, due to its beauty, location and being surrounded by scenic trails for hiking, running, and biking, but it has also captured the attention of the scientific community because of recent discoveries of new passages and the rock formation changes over time.

    The town of Grottoes (where the show cave is located) partnered with Angel A. Garcia Jr. and his students from James Madison University to create a 3D map of the cave. The 3D point cloud is being used to measure Speleothems, monitor the human impact on the cave, create 3D printed models and to celebrate the show cave’s extensive history, shining a light on its geoheritage. In addition, it is a fantastic opportunity for the undergraduate students of JMU to get hands on experience with the handheld LiDAR scanner and the data it outputs.

    Angel A. Garcia Jr. chose GeoSLAM’s ZEB Horizon scanner to take on the task of mapping both the parts of the cave open to the public and the recently discovered, vast passages. He and his students capitalise on the speed of capture and accuracy of the scanner to review and analyse data in a quick and efficient manner.

    With the LiDAR we’ll be able to get into corners and see what hasn’t been looked at for a long time.

    Having originally purchased the ZEB Horizon back in February 2021 to collaborate and share data with partners scanning caves using ZEB devices in Puerto Rico, Professor Garcia began to see the potential and opportunities the scanner offered. Fast, accurate and handheld data capture opens a way to map an area without the need to GPS or complicated setups. In addition, the scanners ease of use means that undergraduate students can be involved in the project with limited to no training.


    Since beginning to use the ZEB Horizon, interest in Professor Garcia’s work with the SLAM scanner has escalated, and he has subsequently been invited to other universities to run workshops. In April 2021, he was approached by Grand Caverns to map the historic show cave.


    The public area of the cave is approximately 500 meters in length, 30 meters high and has stairways in places, so it is quite a large area to capture. Professor Garcia and his students were able to capture the entire public area in approximately 12-15 minutes, by simply walking and scanning. He pointed out that a terrestrial laser scanner would be able to capture the public part of the cave, but it would take days, not minutes, and due to the uneven surfaces of the non-public area of the cave, it would be impossible to get a tripod-based system down there. Alternatively, you could measure a cave using a distometer, but this could take months, if not years to complete.

    The ZEB Horizon was able to give them a quick accurate scan in 12 minutes, so the students could get to work reviewing the data for their various projects.

    It’s going be able to detect the stalagmites, the stalactites and it’s even going to be able to detect the cave shield because it’s that precise.

    The data is being processed using GeoSLAM Hub, and Draw is being utilised by the team to accurately measure the speleothems over time. The students can see the orientation, thickness and gather measurements using the LiDAR information alone. They are also hoping to use Draw to understand accurate dimensions of the cave. Furthermore, the 3D point cloud is being used as a base to 3D print the cave within a rectangular block, for further research purposes.


    The team continued to scan the cave over the summer, and Professor Garcia is working with the caving/spelunking community of experts to begin capturing the more problematic and recently discovered new passages of the cave. These areas have not designed for the public at the moment, so there are uneven surfaces and narrow corridors, but due to the ZEB Horizons mobility, capturing previously unseen parts of cave will be quick and safe.


    Professor Garcia concludes by saying that the 3D model will provide an opportunity for those who can’t physically enter the caverns, to learn what they are all about.

    If you’d like to learn more about how GeoSLAM solutions can help you, submit the form below.




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      Scanning a Caribbean hospital with the ZEB Horizon to create a BIM model

      Location
      Location

      Otrobanda,
      Curaçao

      Scanned
      Scanned

      St. Elisabeth
      Hospital

      Size
      Size

      22,346
      Square Meters

      Scan time
      Scan time

      20 minutes
      per scan

      Industry
      Industry

      Surveying

      Constructed in 1855, with the help of the Franciscan sisters, the St. Elisabeth hospital has played an important role in the Otrobanda City district on the Caribbean island of Curaçao, for over 160 years. The large hospital served as the main hub for medical care, and was historically used as a place of healing for other island nations nearby.

      Having been deemed no longer fit for purpose according to international standards in 2011, it was decided that a new hospital would be constructed next to St Elisabeth’s, and in 2019 the Curaçao medical center was opened to the public. St. Elisabeth hospital was closed in November 2019, after 164 years of service to the island.

      In 2021, Ellen de Brabander, from Urban Studio, was appointed by the survey bureau ‘Landmark’ with the task of scanning the hospital, in anticipation of renovation projects. Ellen chose the ZEB Horizon for the task, and later created an accurate BIM model using the point cloud data. In addition, Ellen is working on creating a virtual tour of the hospital, so it can be entered and explored from anywhere in the world.

      Due to the large complex nature of the building, with several floors and many individual rooms, the task of capturing and measuring the hospital was an enormous one, in terms of time frame. Originally Ellen was going to scan the building using a total station, however because the hospital is broken into 6 sub-buildings, an average of 3 floors per sub-building and many individual rooms per floor, the total station was quickly ruled out. Furthermore, with difficult to access areas, the bulky nature of a tripod-based system would not be ideal for capturing the hospital in its entirety, or fast enough.

      After assessing the options, the team decided the best way to capture the building would be to use a mobile 3D scanner, due to the lightweight nature, speed of capture and ease of use. Ellen chose a ZEB Horizon for the job and was able to seamlessly walk through the hospital’s complex buildings, capturing data as she moved.

      The 3D scanner of GeoSLAM was able to reduce the time of the measurement and as a result the delivery time was met. The measurement time would normally take several months, which was reduced to days

      Having decided on the ZEB Horizon, she was able to capture both the interior and exterior of St Elisabeth’s hospital in just 6 full working days, which was an extremely short amount of time compared to traditional measuring equipment. 52 scans were conducted in total, at approximately 20 minutes per scan and the area covered (including exterior and interior) was 22,346 square meters. The complex nature of some of the spaces were captured effortlessly because of the manoeuvrability and compactness of the scanner.

      The scans were processed and merged using GeoSLAM Hub before they were converted in Autodesk Recap and taken into Autodesk Revit to be modelled. The model of the hospital was sent to the client and the process from capture to model was documented in a video, which can be seen here:

      3D BIM model of Caribbean hospital

      If you’d like to learn more about how GeoSLAM solutions can help you, submit the form below.




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        Laser scanning with Pointknown CEO Jim Foster

        Jim Foster has worked in the surveying industry for over 18 years, building a well-respected company with high profile clients from all over the United States. Originally the owner of a product design company, Jim saw the opportunity to begin a new adventure in the world of surveying and has never looked back.

        Q&A with Boaz Teixeira

        In this Q&A, we speak with Boaz Teixeira, laser scanner specialist at CPE Tecnologia, our Brazil dealer, about how the geospatial market in Brazil is developing and their involvement in one of our recent projects, a scan of Rio de Janeiro’s Christ the Redeemer.