This resource provides bulk downloads of point cloud data from datasets hosted by OpenTopography. It is designed for advanced users seeking to download large amounts of data quickly and who have the bandwidth, expertise, and software necessary to manage the gigabytes of data available. We expect that users accessing bulk data have the ability to automate downloads using AWS Command Line Interface or other compatible GUI clients.
- Bulk Download using AWS Command Line Interface [AWS CLI version 2 installation instructions]
List all files example:
aws s3 ls s3://pc-bulk/CA19_Brooks/ --recursive --endpoint-url https://opentopography.s3.sdsc.edu --no-sign-request
Download files example:
aws s3 cp s3://pc-bulk/CA19_Brooks/ . --recursive --endpoint-url https://opentopography.s3.sdsc.edu --no-sign-request
- Bulk Download using CyberDuck
Once Cyberduck is installed, use S3 (HTTPS) connection protocol with the following information:
Server: opentopography.s3.sdsc.edu
Port: 443
Access Key ID: pc-bulk
Secret Access Key: pc-bulk-3LoTa4
Path: /pc-bulk/CA19_Brooks
By accessing data via OpenTopography you agree to acknowledge OpenTopography and the dataset source as specified in the dataset metadata and on
OpenTopography's data acknowledgement page in publications, presentations, and other materials produced using these data.
Please
contact us if you have questions.
On July 8th 2019, mobile laser scanning (MLS) data was acquired using a truck-mounted MLS system comprising dual Reigl VZ-1000 Scanners pointed port- and starboard. The MLS vehicle was directed along both sides of the F1 rupture trace at a distance of ~10 -15 m. This focus on the rupture trace achieved point density of 1000s of pts/m2 in the nearest field (+/- ~10m from the trace) and 100s of pts/m2 out to ~ 100m from the trace. Individual laser reflections have an absolute accuracy of better than ~1cm (Brooks et al., 2013; Brooks et al., 2017) .