2004 Puget Sound LiDAR Consortium (PSLC) Topographic LiDAR: Portland, Oregon

The all returns ASCII files contain the X,Y,Z values of all the LiDAR returns collected during the survey mission. In addition each return also has a time stamp, return number, ellipsoidal height and scan angle. The elevation values are in feet. TerraPoint surveyed and created this data for the Puget Sound LiDAR Consortium under contract. This data set covers 120 square miles. The LAS files were derived from all returns ASCII files contain the X,Y,Z values of all the LiDAR returns collected during the survey mission. The standard GPS time, scan angle, and return numbers of each point were preserved in the conversion from ASCII to LAS. The LAS files were classified by the NOAA CSC using an unsupervised algorithm. No warranty is made as to the accuracy of the classification. Futher details are available in the Process Steps below.

Data and Resources

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
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 gov.noaa.csc.maps:wa2004_pslc_portland_m2491
language {en-US}
modified 2013-06-01
old-spatial {"type": "Polygon", "coordinates": [[[-122.75, 45.212772], [-122.511076, 45.212772], [-122.511076, 45.5], [-122.75, 45.5], [-122.75, 45.212772]]]}
programCode {006:059}
publisher Puget Sound Lidar Consortium (PSLC) (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash f96ba74775e67c03bec1567e36dcf744c9e3d403
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-122.75, 45.212772], [-122.511076, 45.212772], [-122.511076, 45.5], [-122.75, 45.5], [-122.75, 45.212772]]]}
temporal 2004-03-07T00:00:00/2004-03-13T00:00:00
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • clackamas-county
  • elevation
  • geo
  • geoss
  • las
  • lidar
  • model
  • multnomah-county
  • national
  • north-america
  • oregon
  • portland
  • remote-sensing
  • topography-bathymetry
  • tryon-creek-watershed
  • united-states
  • us
  • willamette-river
isopen False
license_id notspecified
license_title License not specified
maintainer Diana Martinez
maintainer_email dmartinez@psrc.org
metadata_created 2025-11-19T20:48:12.651888
metadata_modified 2025-11-19T20:48:12.651896
notes The all returns ASCII files contain the X,Y,Z values of all the LiDAR returns collected during the survey mission. In addition each return also has a time stamp, return number, ellipsoidal height and scan angle. The elevation values are in feet. TerraPoint surveyed and created this data for the Puget Sound LiDAR Consortium under contract. This data set covers 120 square miles. The LAS files were derived from all returns ASCII files contain the X,Y,Z values of all the LiDAR returns collected during the survey mission. The standard GPS time, scan angle, and return numbers of each point were preserved in the conversion from ASCII to LAS. The LAS files were classified by the NOAA CSC using an unsupervised algorithm. No warranty is made as to the accuracy of the classification. Futher details are available in the Process Steps below.
num_resources 1
num_tags 21
title 2004 Puget Sound LiDAR Consortium (PSLC) Topographic LiDAR: Portland, Oregon