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Created: | Nov 19, 2019 at 6:49 a.m. | |
Last updated: | Mar 27, 2023 at 5:05 p.m. | |
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Abstract
The National Center for Airborne Laser Mapping (NCALM) conducted a leaf-off LiDAR survey of the Calhoun CZO area in a single flight on February 26, 2016 (day of year 057). Data is publicly available at the OpenTopography link below.
Total lidar returns: 3,545,529,957 pts
Area: 78.30 km2
Point Density: 45.28 pts/m2
Raster Resolution: 1 meter
Subject Keywords
Coverage
Spatial
Temporal
Start Date: | |
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End Date: |
Content
ReadMe.md
CCZO -- LiDAR -- LiDAR Leaf-Off Survey -- Calhoun CZO -- (2016)
OVERVIEW
Description/Abstract
The National Center for Airborne Laser Mapping (NCALM) conducted a leaf-off LiDAR survey of the Calhoun CZO area in a single flight on February 26, 2016 (day of year 057). Data is publicly available at the OpenTopography link below.
Total lidar returns: 3,545,529,957 pts Area: 78.30 km2 Point Density: 45.28 pts/m2 Raster Resolution: 1 meter
Creator/Author
National Center for Airborne Laser Mapping
CZOs
Calhoun
Contact
Daniel Richter, Nicholas School of the Environment, Duke University, drichter@duke.edu, Phone: (919) 613-8031
SUBJECTS
Disciplines
GIS / Remote Sensing
Topics
LiDAR
Subtopic
LiDAR Leaf-Off Survey
Keywords
LiDAR|leaf-off|digital elevation model|Calhoun
Variables
- Point Cloud in LAS format (version 1.2)|classified as ground or non-ground|in 1 km square tiles| 2. ESRI float format 1.0-m DEM from ground classified points| 3. ESRI raster format 1.0-m Hillshade raster from ground classified points| 4. ESRI float format 1.0-m DEM from first return points| 5. ESRI raster format 1.0-m Hillshade raster first return points
Variables ODM2
Lidar|Digital elevation model|Hillshade
TEMPORAL
Date Start
2016-02-26
Date End
2016-02-26
SPATIAL
Field Areas
Calhoun CZO Research Area 1|Calhoun CZO Research Area 4|Calhoun Experimental Forest and Eco-hydrology Experiments|Calhoun Long-Term Soil-Ecosystem Plots and Reference Areas
Location
Calhoun CZO
North latitude
34.6727
South latitude
34.5598
West longitude
-81.7689
East longitude
-81.6216
REFERENCE
Citation
National Center for Airborne Laser Mapping, 2016, Leaf-Off LiDAR Survey of the Calhoun Critical Zone Observatory, https://portal.opentopography.org/datasetMetadata?otCollectionID=OT.072016.26917.2
CZO ID
5446
Related datasets
CCZO -- LiDAR -- Hyperspectral and LiDAR Survey -- Calhoun CZO -- (2014)
Award Grant Numbers
National Science Foundation - EAR-1331846
National Science Foundation - EAR-1339015
Additional Metadata
Name | Value |
---|---|
czos | Calhoun |
czo_id | 5446 |
citation | National Center for Airborne Laser Mapping, 2016, Leaf-Off LiDAR Survey of the Calhoun Critical Zone Observatory, https://portal.opentopography.org/datasetMetadata?otCollectionID=OT.072016.26917.2 |
keywords | LiDAR, leaf-off, digital elevation model, Calhoun |
variables | 1. Point Cloud in LAS format (version 1.2), classified as ground or non-ground, in 1 km square tiles, 2. ESRI float format 1.0-m DEM from ground classified points, 3. ESRI raster format 1.0-m Hillshade raster from ground classified points, 4. ESRI float format 1.0-m DEM from first return points, 5. ESRI raster format 1.0-m Hillshade raster first return points |
disciplines | GIS / Remote Sensing |
related_datasets | 4671 |
related_datasets_hs | https://www.hydroshare.org/resource/55e795093f0e443fa061b40b6928df92/ |
Credits
Funding Agencies
This resource was created using funding from the following sources:
Agency Name | Award Title | Award Number |
---|---|---|
National Science Foundation | EAR-1331846 | |
National Science Foundation | EAR-1339015 |
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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