2015-2016 ODF Lidar: Northwest Oregon Point Cloud files with Orthometric Vertical Datum North American Vertical Datum of 1988 (NAVD88) using GEOID18

Below are links to the files that make up the 2015-2016 ODF Lidar: Northwest Oregon dataset in an orthometric vertical datum North American Vertical Datum of 1988 (NAVD88) using GEOID18. This HTML file is here to emulate the access you would have gotten through an ftp site. The files containing geospatial indices, metadata, etc., are listed first, followed by the files. To download in bulk, it is suggested you use a program such as wget (example below). The geospatial index file in shapefile format also has a URL attribute that some GIS programs can use to download files. You can also subset the data, make derived products, and change projection, datum, etc., using the Digital Coast Data Access Viewer (add to cart, the link to bulk download or LAZ fmt will take you here).

The files are in LAZ format, a lossless compressed version of the ASPRS LAS format. The compression and decompression is done with the free and open source 'laszip' program available at https://laszip.org. This is not the same as the more general zip format. Many geospatial programs will read LAZ files natively and decompression is often not necessary. There is a list of software with native support on the laszip site.

There are many download managers you can use to get all the data. An example is the uGet program using the list of URLs in file urllist6379.txt. Several posts on the GeoZone blog provide help with downloading, including:

The total size to download all the files is 145G. There are 1512 LAZ files and the summary class table is:
Class NumberClass NamePoints
0Never Classified30
1Unclassified2482299471
2Ground7055179051
3Low Vegetation2467575746
4Medium Vegetation2349804419
5High Vegetation24629486675
6Building12526529
7Low Point (noise)363865
9Water66124095
10Ignored Ground (near breakline)1929008
12Reserved1006807767
13Wire - Guard1
17Bridge Deck38661
18High Noise5173776
31109

Georeferencing Note

You may find the georeferencing on the files refers to generic NAD83 (EPSG code 4269). All files, with the exception of the few in WGS84, are in a more recent realization of NAD83 such as NAD83(CORS96), NAD83(HARN), NAD83(NSRS2007), or NAD83(2011).

Cloud Access

This data is now in an AWS S3 bucket at s3://noaa-nos-coastal-lidar-pds/laz/geoid18/6379.

Meta Info

Tile Index: tileindex.zip (Shapefile)
                2015_odf_northwest_index.gpkg (GeoPackage)
Metadata: 2015_odf_northwest_metadata.xml
Metadata: 2015_odf_northwest_metadata.html
XYZ range table: 2015_odf_northwest_minmax.csv
README: 0README.txt (contains similar information to above)
URL List: urllist6379.txt is a list of all the URLs for batch downloading.

Supplemental Info

supplemental/160028_Abiqua_LiDAR_GCP_Report.pdf
supplemental/160028_ODF_Abiqua_LiDAR_Report.pdf
supplemental/2015_ODF_LiDAR_Technical_Report.pdf
supplemental/2015_ODF_NW_LiDAR_Control_Report_20150811.pdf
supplemental/2015_odf_northwest_area.kmz
supplemental/index.html

Point Clouds

Subdirectories

ABIQUA
CLATSOP
COLUMBIA
MCGREGOR
SALMONBERRY
WILKERSON

This page is owned by the NOAA Office for Coastal Management and was created by an automated script on Mon Dec 20 17:03:52 EST 2021