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Data collected in Hong Kong urban areas.

Important notes: The currently opened dataset collected in Hong Kong is challenging for GNSS positioning.  The update of the dataset is limited due to this hard period. More datasets will be available recently!  

We developed a new Github page for solving issues that users may encounter. Please try to find a solution from the existing issue list before you open a new issue.

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HK-Data20190426-2

Date: 2019/04/26

Total Size: 41.6 GB

Path Length:>2.0 Km

Sensors:

  • GNSS/LiDAR/Fish-eye Camera/IMU

  • SPAN-CPT (Ground Truth)

Downloads: (Github page )

  • HK-Data20190426-2

  • GNSS (RINEX) (GNSS Raw Data)

  • IMU/SPAN-CPT (CSV) (in CSV format for non-ROS user)

Short description: The dataset collected in a middle urbanized area with poor satellite visibility.

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HK-Data20190426-1

Date: 2019/04/26

Total Size: 24.0 GB

Path Length:>1.0 Km

Sensors:

  • GNSS/LiDAR/Fish-eye Camera/IMU

  • SPAN-CPT (Ground Truth)

Downloads: (Github page )

  • HK-Data20190426-1

  • GNSS (RINEX) (GNSS Raw Data)

  • IMU/SPAN-CPT (CSV) (in CSV format for non-ROS user)

Short description: The dataset collected in a pretty urbanized area with poor satellite visibility. The fish-eye camera can be used to classify the satellite visibilities for GNSS fans!

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HK-Data20190316-2

Date: 2019/03/16 (Post-processed)

Total Size: 62.3GB

Path Length:>1.0 Km

Sensors:

  • GNSS/LiDAR/Fish-eye Camera/IMU

  • SPAN-CPT (Ground Truth)

Downloads: (Github page )

  • HK-Data20190316-2

  • GNSS (RINEX) (GNSS Raw Data)

  • IMU/SPAN-CPT (CSV) (in CSV format for non-ROS user)

Short description: The dataset collected in a pretty urbanized area with poor satellite visibility, narrow streets.

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HK-Data20190316-1

Date: 2019/03/16 (Post-processed)

Total Size: 27.9GB

Path Length:>1.0 Km

Sensors:

  • GNSS/LiDAR/Fish-eye Camera/IMU

  • SPAN-CPT (Ground Truth)

Downloads: (Github page )

  • HK-Data20190316-1

  • GNSS (RINEX) (GNSS Raw Data)

  • IMU/SPAN-CPT (CSV) (in CSV format for non-ROS user)

Short description: The dataset collected in a pretty urbanized area with poor satellite visibility, narrow streets.

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HK-Data20190117

Date: 2019/01/17 

Total Size: 6.11GB

Path Length:>2.0 Km

Sensors:

  • GNSS/LiDAR/Mono Camera/IMU

  • SPAN-CPT (Ground Truth)

Downloads: (Github page )

  • HK-Data20190117

  • GNSS (RINEX) (GNSS Raw Data)

  • IMU/SPAN-CPT (CSV) (in CSV format for non-ROS user)

Short description: The dataset collected in a light urban with decent satellite visibility, wide streets.

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