Point cloud data of Looe Key, Florida, 2022

A three-dimensional point cloud (LAZ format) was developed from underwater images collected at Looe Key (LKR), Florida, in July 2022 using the SfM (Structure-from-Motion) Quantitative Underwater Imaging Device with 5 cameras (SQUID-5) system and processed using Structure-from-Motion (SfM) photogrammetry techniques. Point cloud data include x,y,z positions, and RGB colors derived from the color-corrected imagery. LIDAR Aerial Survey files (LAS) - and its compressed form, LAZ - is an open format developed for the efficient use of point cloud data. The LAZ files were tiled in a 5-by-2 index grid.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://ddi.doi.gov/usgs-data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier http://datainventory.doi.gov/id/dataset/usgs-dd3c650e-2aa4-444d-a020-9055c8a7a6e2
metadata_type geospatial
modified 2024-08-14T00:00:00Z
old-spatial -81.41016166, 24.54442068, -81.40065243, 24.54779751
publisher U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 7f99d8e27a7dd5fcb4bb8fbdf264356bf5feddfa6f80a0b8317676150b1bd53c
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-81.41016166, 24.54442068], [-81.41016166, 24.54779751], [ -81.40065243, 24.54779751], [ -81.40065243, 24.54442068], [-81.41016166, 24.54442068]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • cmhrp
  • coastal-and-marine-hazards-and-resources-program
  • coral-reefs
  • elevation
  • geospatial-datasets
  • looe-key
  • oceans
  • pacific-coastal-and-marine-science-center
  • pcmsc
  • physical-habitats-and-geomorphology
  • reef-ecosystems
  • remote-sensing
  • seabed
  • spcmsc
  • st-petersburg-coastal-and-marine-science-center
  • state-of-florida
  • structure-from-motion
  • u-s-geological-survey
  • usgs
  • usgs-dd3c650e-2aa4-444d-a020-9055c8a7a6e2
  • visible-light-imaging
isopen False
license_id notspecified
license_title License not specified
maintainer SPCMSC Data Management Group
maintainer_email gs-g-spcmsc_data_inquiries@usgs.gov
metadata_created 2025-09-24T04:03:35.919728
metadata_modified 2025-09-24T04:03:35.919738
notes A three-dimensional point cloud (LAZ format) was developed from underwater images collected at Looe Key (LKR), Florida, in July 2022 using the SfM (Structure-from-Motion) Quantitative Underwater Imaging Device with 5 cameras (SQUID-5) system and processed using Structure-from-Motion (SfM) photogrammetry techniques. Point cloud data include x,y,z positions, and RGB colors derived from the color-corrected imagery. LIDAR Aerial Survey files (LAS) - and its compressed form, LAZ - is an open format developed for the efficient use of point cloud data. The LAZ files were tiled in a 5-by-2 index grid.
num_resources 2
num_tags 29
title Point cloud data of Looe Key, Florida, 2022