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North Carolina coast LiDAR

October 9, 2011 - 20:10 by helenam   Tags:
Short title: 
NCLiDAR

Location

NC
United States
35° 57' 41.148" N, 75° 37' 49.152" W
See map: Google Maps

This dataset contains a series of x,y,z LiDAR point cloud data in csv format, delimited by comma. Points are projected in the NC State Plane EPSG 3358 coordinate system with units meters.

To get more better representation of structures from LiDAR surveys,
re-interpolate to 0.3-0.5m resolution using the available external point clouds nc_coast_pointseries.zip (6).
 

Available layers: 
  • "JR_NED_*" - 1/3 and 1/9-Arc Second National Elevation Dataset (2 m);
  • "ortho_JR_*" - Time series of ortho photos (1932, 1945, 1955, 1974, 1988, 1998, 2007, 2009);
  • "JR_*.csv" - Time series of point clouds from LiDAR (1974, 1995, 1996, 1997, 1998, 1999, 2001, 2005, 2007, 2008, 2009)
Grid definition: 

     min    max
x 912884 914112
y 250049 250905

cellsize: 2 m
cells.dim: 614 by 428

proj4: 
+proj=lcc +lat_1=36.16666666666666 +lat_2=34.33333333333334 +lat_0=33.75 +lon_0=-79 +x_0=609601.22 +y_0=0 +ellps=GRS80 +units=m +no_defs
Lineage: 

All other data sets are from lidar, but the coverage varies, some data sets cover only beach and foredune area and do not include the main dune. Date of the surveys is in the name of of the file in the form YYYY_MM_DD.

Data owner: 
USGS / NCSU
Reference: 
Landscape dynamics from LiDAR data time series
Location: 
NC
United States
35° 57' 41.148" N, 75° 37' 49.152" W
See map: Google Maps
AttachmentSizeHitsLast download
JR_maps.zip5.93 MB741 day 7 hours ago
JR_2009_11_27.7z189.34 KB951 day 7 hours ago
JR_2008_03_27.7z4.54 MB1021 day 4 hours ago
JR_2007_07_08.7z13.3 MB1081 day 7 hours ago
JR_2005_11_26.7z3.29 MB931 day 7 hours ago
JR_2004_09_25.7z7.65 MB981 day 7 hours ago
JR_2001_02_15.7z340.38 KB851 day 7 hours ago
JR_1999_11_04.7z2.31 MB941 day 7 hours ago
JR_1999_09_18.7z308.4 KB848 hours 55 min ago
JR_1999_09_09.7z1.22 MB8811 hours 35 min ago
JR_1998_07_01.7z53.62 KB831 day 7 hours ago
JR_1997_10_02.7z1009.32 KB9622 hours 31 min ago
JR_1996_10_16.7z271.92 KB881 day 7 hours ago
JR_1995_07_01.7z108.4 KB841 day 7 hours ago
JR_1974_07_01.7z21.72 KB891 day 7 hours ago
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