2011 FEMA Lidar: Coastal Worcester Maryland 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 2011 FEMA Lidar: Coastal Worcester Maryland 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 urllist8486.txt. Several posts on the GeoZone blog provide help with downloading, including:

The total size to download all the files is 5.0G. There are 263 LAZ files and the summary class table is:
Class NumberClass NamePoints
1Unclassified762879679
2Ground537877285
7Low Point (noise)116967
9Water42101566
10Class 10 - see metadata793892
11Class 11 - see metadata134890438

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/geoid18/8486.

Meta Info

Tile Index: tileindex.zip (Shapefile)
                2011_coastal_worcester_index.gpkg (GeoPackage)
Metadata: 2011_coastal_worcester_metadata.xml
Metadata: 2011_coastal_worcester_metadata.html
XYZ range table: 2011_coastal_worcester_minmax.csv
README: 0README.txt (contains similar information to above)
URL List: urllist8486.txt is a list of all the URLs for batch downloading.

Supplemental Info

supplemental/2011_worcester_area.kmz
supplemental/index.html

Point Clouds

20110328_82288703.laz
20110328_82084703.laz
20110326_82278904.laz
20110326_82146704.laz
20110328_82176104.laz
20110328_82074101.laz
20110326_82268302.laz
20110328_72912504.laz
20110326_82136101.laz
20110326_82014504.laz
20110328_72912502.laz
20110328_82084702.laz
20110328_82084701.laz
20110328_82074904.laz
20110328_82064304.laz
20110328_72902704.laz
20110328_82064302.laz
20110326_82278903.laz
20110328_82288701.laz
20110328_82176103.laz
20110326_82146703.laz
20110328_82186704.laz
20110326_82146702.laz
20110326_82126303.laz
20110326_82268301.laz
20110326_82014503.laz
20110328_82074903.laz
20110328_82064301.laz
20110328_72902702.laz
20110328_82054502.laz
20110328_82034102.laz
20110326_82278902.laz
20110328_82186703.laz
20110328_82024303.laz
20110326_82258503.laz
20110328_82176102.laz
20110328_82074902.laz
20110326_82136904.laz
20110328_71992902.laz
20110326_82480703.laz
20110326_82014502.laz
20110326_82126301.laz
20110326_82278901.laz
20110328_82024301.laz
20110328_82014501.laz
20110328_82186702.laz
20110328_82176101.laz
20110328_82186701.laz
20110328_82074901.laz
20110328_82176904.laz
20110326_82258501.laz
20110326_82136903.laz
20110328_82074104.laz
20110326_82116503.laz
20110326_82136902.laz
20110326_82480701.laz
20110326_82278104.laz
20110326_82470901.laz
20110326_82004704.laz
20110328_82166303.laz
20110328_72922304.laz
20110328_82176903.laz
20110326_82248703.laz
20110326_82116501.laz
20110326_81094902.laz
20110326_82136901.laz
20110328_82074103.laz
20110326_82278103.laz
20110326_82136104.laz
20110328_82074102.laz
20110326_82288704.laz
20110326_81094901.laz
20110328_82166301.laz
20110326_82004703.laz
20110326_82248701.laz
20110328_82176902.laz
20110326_82106703.laz
20110326_82278102.laz
20110326_82106701.laz
20110325_82684704.laz
20110325_82684703.laz
20110328_82156503.laz
20110326_82288702.laz
20110326_82278101.laz
20110326_82166304.laz
20110325_82674103.laz
20110328_82176901.laz
20110325_82582702.laz
20110326_82136103.laz
20110325_82684702.laz
20110326_82034104.laz
20110325_82582701.laz
20110325_82674102.laz
20110325_82684701.laz
20110325_82674101.laz
20110325_82674904.laz
20110325_82572903.laz
20110325_82674903.laz
20110326_82024304.laz
20110326_82004702.laz
20110325_82572901.laz
20110328_82156501.laz
20110325_82664303.laz
20110325_82572104.laz
20110325_82572103.laz
20110326_82268304.laz
20110325_82674902.laz
20110325_82664301.laz
20110325_82674901.laz
20110326_82136102.laz
20110325_82552504.laz
20110325_82572101.laz
20110326_82166302.laz
20110325_82654503.laz
20110325_82552503.laz
20110325_82532902.laz
20110326_82004701.laz
20110325_82654501.laz
20110328_82146701.laz
20110326_82024302.laz
20110325_82552502.laz
20110325_82562304.laz
20110325_82562302.laz
20110325_82532901.laz
20110325_82562301.laz
20110325_82552501.laz
20110325_82644701.laz
20110325_82582704.laz
20110325_82542704.laz
20110325_82582703.laz
20110326_82268303.laz
20110325_82542703.laz
20110328_82084704.laz
20110325_82470903.laz
20110325_82532103.laz
20110325_82450504.laz
20110325_82430902.laz
20110326_82156504.laz
20110325_82532101.laz
20110325_82410504.laz
20110325_82522303.laz
20110325_82542702.laz
20110325_82410503.laz
20110325_82522301.laz
20110326_81196903.laz
20110325_82450503.laz
20110326_81196901.laz
20110326_81094904.laz
20110325_82512501.laz
20110325_82480704.laz
20110325_82248704.laz
20110325_82228304.laz
20110325_82208702.laz
20110325_82542701.laz
20110325_82410502.laz
20110325_82470902.laz
20110325_82410501.laz
20110326_82156502.laz
20110325_82430901.laz
20110325_82480702.laz
20110325_82228303.laz
20110325_82470904.laz
20110325_82208701.laz
20110325_82532904.laz
20110325_82400704.laz
20110325_82450502.laz
20110325_82532903.laz
20110325_82248702.laz
20110325_82400703.laz
20110325_82470104.laz
20110325_82400702.laz
20110325_82228302.laz
20110325_82450501.laz
20110325_82126304.laz
20110325_82470103.laz
20110325_82400701.laz
20110325_81490103.laz
20110325_81288304.laz
20110325_82258504.laz
20110325_81490101.laz
20110325_81268702.laz
20110325_82430104.laz
20110325_82238904.laz
20110325_82228301.laz
20110325_82470102.laz
20110325_81480303.laz
20110325_81480301.laz
20110325_81298904.laz
20110325_81268701.laz
20110325_81288303.laz
20110325_81298903.laz
20110325_81298902.laz
20110325_82430103.laz
20110325_81298901.laz
20110325_81288302.laz
20110325_81258903.laz
20110325_82126302.laz
20110325_81298104.laz
20110325_82440704.laz
20110325_82258502.laz
20110325_81288301.laz
20110325_81278504.laz
20110325_81258902.laz
20110325_82470101.laz
20110325_81258901.laz
20110325_82218504.laz
20110325_81298102.laz
20110325_81156103.laz
20110325_81156102.laz
20110325_81278503.laz
20110325_82238903.laz
20110325_81278502.laz
20110325_81258103.laz
20110325_82430102.laz
20110325_81258101.laz
20110325_81146304.laz
20110325_82460304.laz
20110325_81156904.laz
20110325_81278501.laz
20110325_81146303.laz
20110325_82440703.laz
20110325_81268704.laz
20110325_81156902.laz
20110325_82218503.laz
20110325_81156104.laz
20110325_82116504.laz
20110325_81034504.laz
20110325_81268703.laz
20110325_82460303.laz
20110325_82430101.laz
20110325_81034502.laz
20110325_81146302.laz
20110325_82238902.laz
20110325_81024702.laz
20110325_82218502.laz
20110325_82116502.laz
20110325_81146301.laz
20110325_81136503.laz
20110325_82440702.laz
20110325_82218501.laz
20110325_81136502.laz
20110325_81136501.laz
20110325_82460302.laz
20110325_82106702.laz
20110325_82238901.laz
20110325_81490903.laz
20110325_82208704.laz
20110325_82208703.laz
20110325_82420304.laz
20110325_82460301.laz
20110325_81044304.laz
20110325_81490902.laz
20110325_81490901.laz
20110325_82420303.laz
20110325_82440701.laz
20110325_82238104.laz
20110325_82430904.laz
20110325_82420302.laz
20110325_82420301.laz
20110325_82238103.laz
20110325_82430903.laz
20110325_82238102.laz
20110325_82238101.laz

This page is owned by the NOAA Office for Coastal Management and was created by an automated script on Mon Dec 20 17:06:59 EST 2021