2004 MDEQ Harrison County Lidar Survey Point Cloud files with Orthometric Vertical Datum NAVD88 using GEOID12A

Below are links to the files that make up the 2004 MDEQ Harrison County Lidar Survey dataset in an orthometric vertical datum NAVD88 using GEOID12A. 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 http://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.

Example to download entire data set using wget (windows version at http://gnuwin32.sourceforge.net/packages/wget.htm):
wget -np -r -nH -L --cut-dirs=2 https://coast.noaa.gov/htdata/lidar1_z/geoid12a/data/39/
This will give you the directory structure starting with geoid12a. Modify the --cut-dirs=2 argument to modify the start directory (e.g. --cut-dirs=4 will start at 39). Wget is a command-line program and the output will be to the directory you run it in. More options and information can be found at http://www.gnu.org/software/wget/manual/wget.html. The other options in the example mean:


If you have problems with wget that look like an authorization or certificate issue, you may need to add the option "--no-check-certificate".

The total size to download all the files is 703M.

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).

Meta Info


Tile Index: tileindex.zip
Metadata: 2004_MS_metadata.html
Metadata: 2004_MS_metadata.xml
XYZ range table: 2004_MS_minmax.csv

Supplemental Info


supplemental/2004_Harrison_County_QA.pdf
supplemental/breaklines
supplemental/index.html
supplemental/ms2004_mdeq_harrison_m39.kmz

Point Cloud Data Files

20040309_10_ld_p15.laz
20040309_11_ld_p15.laz
20040309_12_ld_p15.laz
20040309_13_ld_p15.laz
20040309_14_ld_p15.laz
20040309_15_ld_p15.laz
20040309_16_ld_p15.laz
20040309_17_ld_p15.laz
20040309_18_ld_p15.laz
20040309_19_ld_p15.laz
20040309_1_ld_p15.laz
20040309_20_ld_p15.laz
20040309_21_ld_p15.laz
20040309_22_ld_p15.laz
20040309_23_ld_p15.laz
20040309_24_ld_p15.laz
20040309_25_ld_p15.laz
20040309_26_ld_p15.laz
20040309_27_ld_p15.laz
20040309_28_ld_p15.laz
20040309_29_ld_p15.laz
20040309_2_ld_p15.laz
20040309_30_ld_p15.laz
20040309_31_ld_p15.laz
20040309_32_ld_p15.laz
20040309_33_ld_p15.laz
20040309_34_ld_p15.laz
20040309_35_ld_p15.laz
20040309_36_ld_p15.laz
20040309_37_ld_p15.laz
20040309_38_ld_p15.laz
20040309_39_ld_p15.laz
20040309_3_ld_p15.laz
20040309_40_ld_p15.laz
20040309_41_ld_p15.laz
20040309_42_ld_p15.laz
20040309_43_ld_p15.laz
20040309_44_ld_p15.laz
20040309_45_ld_p15.laz
20040309_46_ld_p15.laz
20040309_47_ld_p15.laz
20040309_48_ld_p15.laz
20040309_49_ld_p15.laz
20040309_4_ld_p15.laz
20040309_50_ld_p15.laz
20040309_51_ld_p15.laz
20040309_52_ld_p15.laz
20040309_53_ld_p15.laz
20040309_54_ld_p15.laz
20040309_55_ld_p15.laz
20040309_5_ld_p15.laz
20040309_6_ld_p15.laz
20040309_7_ld_p15.laz
20040309_8_ld_p15.laz
20040309_9_ld_p15.laz

This page is owned by the NOAA Office for Coastal Management and was created by an automated script on Fri Sep 9 15:02:03 EDT 2016