2017 NOAA/MCP Topobathy Lidar: Blue Hill Bay, ME - Riegl Sensor 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 2017 NOAA/MCP Topobathy Lidar: Blue Hill Bay, ME - Riegl Sensor 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. This data is LAS 1.4 format compressed using laszip in native mode. You'll need laszip version 170330 or higher (or tools compiled with at least that version of laszip) to read it.
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 urllist8525.txt.
Several posts on the GeoZone blog provide help with downloading, including:
The total size to download all the files is 3.3G. There are 287 LAZ files and the summary class table is:
Class Number | Class Name | Points |
0 | Never Classified | 790 |
1 | Unclassified | 609324622 |
2 | Ground | 51421801 |
7 | Low Point (noise) | 514046 |
40 | Bathymetric point | 132137735 |
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/geoid18/8525.
Meta Info
Tile Index: tileindex.zip (Shapefile)
                me2017_blue_hill_bay_riegl_index.gpkg (GeoPackage)
Metadata: me2017_blue_hill_bay_riegl_metadata.xml
Metadata: me2017_blue_hill_bay_riegl_metadata.html
XYZ range table: me2017_blue_hill_bay_riegl_minmax.csv
README: 0README.txt (contains similar information to above)
URL List: urllist8525.txt is a list of all the URLs for batch downloading.
Supplemental Info
supplemental/index.html
supplemental/me2017_blue_hill_bay_riegl_m8525.kmz
supplemental/me2017_blue_hill_bay_riegl_m8525_report.pdf
Point Clouds
20170705_tile_545500_4897000_classified.laz
20170705_tile_544000_4895500_classified.laz
20170705_tile_540000_4900500_classified.laz
20170705_tile_541500_4902500_classified.laz
20170705_tile_541000_4897500_classified.laz
20170705_tile_538500_4901000_classified.laz
20170705_tile_542500_4902000_classified.laz
20170705_tile_537500_4901500_classified.laz
20170705_tile_544000_4895000_classified.laz
20170705_tile_540000_4900000_classified.laz
20170705_tile_542500_4901500_classified.laz
20170705_tile_545500_4896500_classified.laz
20170705_tile_543500_4901000_classified.laz
20170705_tile_543500_4900500_classified.laz
20170705_tile_540500_4904000_classified.laz
20170705_tile_538500_4900500_classified.laz
20170705_tile_540500_4903500_classified.laz
20170705_tile_545000_4898500_classified.laz
20170705_tile_545000_4898000_classified.laz
20170705_tile_537500_4901000_classified.laz
20170705_tile_545000_4897500_classified.laz
20170705_tile_543500_4900000_classified.laz
20170705_tile_540500_4903000_classified.laz
20170705_tile_542500_4901000_classified.laz
20170705_tile_545000_4897000_classified.laz
20170705_tile_540000_4899500_classified.laz
20170705_tile_545000_4896500_classified.laz
20170705_tile_544500_4899500_classified.laz
20170705_tile_544500_4899000_classified.laz
20170705_tile_543500_4899500_classified.laz
20170705_tile_540000_4899000_classified.laz
20170705_tile_543500_4899000_classified.laz
20170705_tile_543500_4898500_classified.laz
20170705_tile_537500_4900500_classified.laz
20170705_tile_544500_4898500_classified.laz
20170705_tile_543500_4898000_classified.laz
20170705_tile_541500_4902000_classified.laz
20170705_tile_543500_4897500_classified.laz
20170705_tile_543500_4896000_classified.laz
20170705_tile_543500_4895500_classified.laz
20170705_tile_540000_4898500_classified.laz
20170705_tile_538500_4900000_classified.laz
20170705_tile_543000_4901500_classified.laz
20170705_tile_543000_4901000_classified.laz
20170705_tile_539500_4904000_classified.laz
20170705_tile_539500_4903500_classified.laz
20170705_tile_542500_4900500_classified.laz
20170705_tile_539500_4903000_classified.laz
20170705_tile_539500_4902500_classified.laz
20170705_tile_539500_4901000_classified.laz
20170705_tile_539500_4900500_classified.laz
20170705_tile_539500_4900000_classified.laz
20170705_tile_544500_4898000_classified.laz
20170705_tile_541500_4901500_classified.laz
20170705_tile_543000_4900500_classified.laz
20170705_tile_537000_4905500_classified.laz
20170705_tile_539500_4899500_classified.laz
20170705_tile_538000_4905500_classified.laz
20170705_tile_537000_4905000_classified.laz
20170705_tile_538000_4905000_classified.laz
20170705_tile_538000_4903000_classified.laz
20170705_tile_538000_4902500_classified.laz
20170705_tile_540500_4902500_classified.laz
20170705_tile_542500_4900000_classified.laz
20170705_tile_538000_4902000_classified.laz
20170705_tile_542500_4899500_classified.laz
20170705_tile_538000_4901500_classified.laz
20170705_tile_542500_4897500_classified.laz
20170705_tile_541500_4901000_classified.laz
20170705_tile_544500_4897500_classified.laz
20170705_tile_542500_4897000_classified.laz
20170705_tile_542500_4896500_classified.laz
20170705_tile_542000_4902500_classified.laz
20170705_tile_542000_4902000_classified.laz
20170705_tile_541500_4900500_classified.laz
20170705_tile_541500_4899000_classified.laz
20170705_tile_541500_4898500_classified.laz
20170705_tile_544500_4897000_classified.laz
20170705_tile_541500_4898000_classified.laz
20170705_tile_544000_4900000_classified.laz
20170705_tile_544000_4899500_classified.laz
20170705_tile_544000_4899000_classified.laz
20170705_tile_539500_4899000_classified.laz
20170705_tile_541500_4897500_classified.laz
20170705_tile_539000_4901500_classified.laz
20170705_tile_543000_4900000_classified.laz
20170705_tile_539000_4901000_classified.laz
20170705_tile_539000_4900500_classified.laz
20170705_tile_542000_4901500_classified.laz
20170705_tile_540500_4902000_classified.laz
20170705_tile_544000_4898500_classified.laz
20170705_tile_538000_4901000_classified.laz
20170705_tile_544000_4898000_classified.laz
20170705_tile_537000_4904500_classified.laz
20170705_tile_539000_4900000_classified.laz
20170705_tile_544000_4897500_classified.laz
20170705_tile_541500_4897000_classified.laz
20170705_tile_544000_4897000_classified.laz
20170705_tile_536000_4904500_classified.laz
20170705_tile_536000_4904000_classified.laz
20170705_tile_543000_4899500_classified.laz
20170705_tile_543000_4899000_classified.laz
20170705_tile_542000_4901000_classified.laz
20170705_tile_538000_4900500_classified.laz
20170705_tile_543000_4896500_classified.laz
20170705_tile_540500_4901500_classified.laz
20170705_tile_543000_4896000_classified.laz
20170705_tile_541000_4903500_classified.laz
20170629_tile_543500_4895000_classified.laz
20170705_tile_541000_4903000_classified.laz
20170629_tile_543500_4894500_classified.laz
20170705_tile_540500_4901000_classified.laz
20170705_tile_540500_4900500_classified.laz
20170705_tile_540500_4900000_classified.laz
20170705_tile_540500_4899500_classified.laz
20170705_tile_540500_4899000_classified.laz
20170705_tile_540500_4898500_classified.laz
20170705_tile_537000_4904000_classified.laz
20170705_tile_540500_4898000_classified.laz
20170705_tile_540000_4904000_classified.laz
20170705_tile_540000_4903500_classified.laz
20170705_tile_540000_4903000_classified.laz
20170705_tile_539000_4899500_classified.laz
20170705_tile_541000_4902500_classified.laz
20170705_tile_538000_4900000_classified.laz
20170705_tile_542000_4900500_classified.laz
20170705_tile_540000_4902500_classified.laz
20170705_tile_538500_4901500_classified.laz
20170705_tile_536000_4902500_classified.laz
20170705_tile_537500_4905500_classified.laz
20170705_tile_540000_4902000_classified.laz
20170705_tile_542000_4900000_classified.laz
20170705_tile_540000_4901500_classified.laz
20170629_tile_543500_4894000_classified.laz
20170705_tile_537500_4905000_classified.laz
20170705_tile_536000_4902000_classified.laz
20170705_tile_542000_4898500_classified.laz
20170629_tile_542000_4894000_classified.laz
20170705_tile_542000_4898000_classified.laz
20170629_tile_540500_4894500_classified.laz
20170705_tile_542000_4897500_classified.laz
20170705_tile_537500_4904500_classified.laz
20170705_tile_542000_4897000_classified.laz
20170705_tile_537500_4904000_classified.laz
20170705_tile_541000_4902000_classified.laz
20170705_tile_541000_4901500_classified.laz
20170705_tile_537500_4903500_classified.laz
20170705_tile_537500_4903000_classified.laz
20170629_tile_541500_4896500_classified.laz
20170705_tile_537500_4902500_classified.laz
20170705_tile_537000_4903500_classified.laz
20170629_tile_540500_4894000_classified.laz
20170705_tile_535500_4905500_classified.laz
20170629_tile_541500_4896000_classified.laz
20170705_tile_541500_4903000_classified.laz
20170705_tile_535500_4905000_classified.laz
20170629_tile_539000_4897500_classified.laz
20170705_tile_541000_4901000_classified.laz
20170629_tile_539000_4897000_classified.laz
20170705_tile_535500_4904500_classified.laz
20170705_tile_541000_4899500_classified.laz
20170705_tile_537500_4902000_classified.laz
20170705_tile_541000_4899000_classified.laz
20170705_tile_541000_4898500_classified.laz
20170705_tile_541000_4898000_classified.laz
20170629_tile_539000_4896500_classified.laz
20170629_tile_537500_4900000_classified.laz
20170629_tile_543500_4893500_classified.laz
20170629_tile_543000_4895500_classified.laz
20170629_tile_539000_4896000_classified.laz
20170629_tile_540000_4898000_classified.laz
20170705_tile_537000_4903000_classified.laz
20170629_tile_543000_4895000_classified.laz
20170629_tile_540000_4897500_classified.laz
20170629_tile_537500_4899500_classified.laz
20170629_tile_535500_4901000_classified.laz
20170705_tile_537000_4902500_classified.laz
20170629_tile_540000_4897000_classified.laz
20170705_tile_535500_4904000_classified.laz
20170629_tile_539000_4895500_classified.laz
20170705_tile_537000_4901500_classified.laz
20170629_tile_540000_4896500_classified.laz
20170705_tile_537000_4901000_classified.laz
20170629_tile_538500_4899500_classified.laz
20170629_tile_538500_4899000_classified.laz
20170629_tile_543000_4894500_classified.laz
20170629_tile_540000_4896000_classified.laz
20170629_tile_541500_4895500_classified.laz
20170705_tile_535500_4902500_classified.laz
20170629_tile_537500_4899000_classified.laz
20170629_tile_538500_4898500_classified.laz
20170705_tile_536500_4905500_classified.laz
20170705_tile_536500_4905000_classified.laz
20170629_tile_538500_4898000_classified.laz
20170705_tile_535000_4906000_classified.laz
20170629_tile_540000_4895500_classified.laz
20170705_tile_535000_4905500_classified.laz
20170629_tile_535500_4900500_classified.laz
20170629_tile_538500_4897500_classified.laz
20170629_tile_537500_4898500_classified.laz
20170705_tile_535000_4905000_classified.laz
20170629_tile_540000_4895000_classified.laz
20170705_tile_536500_4904500_classified.laz
20170629_tile_540000_4894500_classified.laz
20170629_tile_538500_4897000_classified.laz
20170629_tile_539500_4898500_classified.laz
20170629_tile_539500_4898000_classified.laz
20170629_tile_538500_4896500_classified.laz
20170705_tile_535000_4904500_classified.laz
20170629_tile_539500_4897500_classified.laz
20170629_tile_543000_4894000_classified.laz
20170705_tile_535000_4902500_classified.laz
20170629_tile_535500_4900000_classified.laz
20170705_tile_534500_4906500_classified.laz
20170629_tile_537500_4898000_classified.laz
20170629_tile_535000_4902000_classified.laz
20170705_tile_536500_4904000_classified.laz
20170629_tile_538500_4896000_classified.laz
20170629_tile_541500_4895000_classified.laz
20170629_tile_538000_4899500_classified.laz
20170705_tile_534500_4906000_classified.laz
20170629_tile_539500_4897000_classified.laz
20170629_tile_539500_4896500_classified.laz
20170629_tile_539500_4896000_classified.laz
20170629_tile_538000_4899000_classified.laz
20170629_tile_537500_4897500_classified.laz
20170629_tile_539500_4895500_classified.laz
20170629_tile_537500_4897000_classified.laz
20170629_tile_539000_4899000_classified.laz
20170629_tile_539000_4898500_classified.laz
20170629_tile_537000_4900500_classified.laz
20170705_tile_536500_4903500_classified.laz
20170705_tile_534500_4905500_classified.laz
20170629_tile_538000_4898500_classified.laz
20170705_tile_536500_4901500_classified.laz
20170629_tile_539000_4898000_classified.laz
20170629_tile_537000_4900000_classified.laz
20170629_tile_544000_4894500_classified.laz
20170629_tile_544000_4894000_classified.laz
20170629_tile_543000_4893500_classified.laz
20170629_tile_538000_4898000_classified.laz
20170629_tile_541500_4894500_classified.laz
20170629_tile_542500_4896000_classified.laz
20170629_tile_542500_4895500_classified.laz
20170629_tile_535000_4901500_classified.laz
20170629_tile_544000_4893500_classified.laz
20170705_tile_536000_4905500_classified.laz
20170705_tile_536000_4905000_classified.laz
20170629_tile_538000_4897500_classified.laz
20170629_tile_537000_4899500_classified.laz
20170629_tile_542500_4895000_classified.laz
20170629_tile_538000_4897000_classified.laz
20170629_tile_537000_4899000_classified.laz
20170629_tile_535000_4901000_classified.laz
20170629_tile_538000_4896500_classified.laz
20170629_tile_536500_4901000_classified.laz
20170629_tile_541500_4894000_classified.laz
20170629_tile_535000_4900500_classified.laz
20170629_tile_541000_4897000_classified.laz
20170629_tile_542500_4894500_classified.laz
20170629_tile_541000_4896500_classified.laz
20170629_tile_536500_4900500_classified.laz
20170629_tile_536500_4900000_classified.laz
20170629_tile_541000_4896000_classified.laz
20170629_tile_536000_4901500_classified.laz
20170629_tile_542500_4894000_classified.laz
20170629_tile_541000_4895500_classified.laz
20170629_tile_536000_4901000_classified.laz
20170629_tile_542500_4893500_classified.laz
20170629_tile_542000_4896500_classified.laz
20170629_tile_541000_4895000_classified.laz
20170629_tile_536000_4900500_classified.laz
20170629_tile_542000_4896000_classified.laz
20170629_tile_542000_4895500_classified.laz
20170629_tile_536000_4900000_classified.laz
20170629_tile_535500_4902000_classified.laz
20170629_tile_541000_4894500_classified.laz
20170629_tile_535500_4901500_classified.laz
20170629_tile_542000_4895000_classified.laz
20170629_tile_541000_4894000_classified.laz
20170629_tile_540500_4897500_classified.laz
20170629_tile_540500_4897000_classified.laz
20170629_tile_540500_4896500_classified.laz
20170629_tile_540500_4896000_classified.laz
20170629_tile_542000_4894500_classified.laz
20170629_tile_540500_4895500_classified.laz
20170629_tile_540500_4895000_classified.laz
This page is owned by the NOAA Office for Coastal Management and was created by an automated script on Mon Dec 20 17:09:55 EST 2021