noaa_lsa_surface_elevation_icebridge
eng
UTF8
dataset
service
Roy Mendelssohn
NOAA PolarWatch
+1 831-420-3666
110 McAllister Way
Santa Cruz
CA
95062
USA
roy.mendelssohn@noaa.gov
pointOfContact
2024-03-16
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
3
column
row
temporal
Sea Ice Surface Elevation from IceBridge ATM LIDAR, Arctic, from 2009 to 2018 Airborne Surveys
2024-03-16
creation
polarwatch.noaa.gov
noaa_lsa_surface_elevation_icebridge
NOAA NESDIS STAR
https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SurfaceElevation.php
information
web browser
Background Information
Background information from the source
information
originator
This dataset contains the NOAA / NESDIS / STAR / LSA Polar Ocean Data System (PODS) Arctic Gridded Surface Elevation Product. The Gridded Surface Elevation Product is derived from Airborne Topographic Mapper (ATM) lidar elevation data acquired during annual, low-altitude NASA Operation IceBridge airborne surveys over Arctic sea ice. IceBridge ATM data were acquired between March and May, 2009 - 2019. Due to the conical scanning geometry of the ATM lidar, across-track sampling is non-uniform, with sampling density greatest at the swath edges. To account for the variation in sample density, ATM elevation data are gridded (See Figure 1 on Data Product Webpage). Each grid cell has an along-track dimension of 30 m and an across-track dimension that is inversely proportional to the across-track sampling density. The grid configuration optimizes ATM sample density providing high-resolution measurements of elevation while still containing enough point measurements for robust statistical calculations. Citation: Users are asked to cite the following publication whenever these data are used:
Connor, L., S. Farrell and D. McAdoo (2017), A decadal study of interannual variability in Arctic sea ice freeboard using airborne laser altimetry (2006-2016), presented at the 2017 IGS International Symposium on Polar Ice, Polar Climate, and Polar Change, Boulder, Colorado, 14-19 Aug. 2017.
Point of Contact: Laurence.Connor@noaa.gov
Data Product Webpage: https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SurfaceElevation.php
NOAA NESDIS STAR
https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SurfaceElevation.php
information
web browser
Background Information
Background information from the source
information
pointOfContact
along
along-track
cell
data
deviation
distance
elevation
grid
local
num
number
pts
source
standard
statistics
time2
track
theme
NOAA NESDIS STAR
project
time
longitude
latitude
theme
CF Standard Name Table v70
The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
NOAA NESDIS STAR
largerWorkCitation
project
eng
geoscientificInformation
1
-179.99844
179.99477
67.23399
89.99707
seconds
2009-03-31T12:28:04.781Z
2018-04-16T16:30:20.114Z
Sea Ice Surface Elevation from IceBridge ATM LIDAR, Arctic, from 2009 to 2018 Airborne Surveys
2024-03-16
creation
NOAA NESDIS STAR
https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SurfaceElevation.php
information
web browser
Background Information
Background information from the source
information
originator
This dataset contains the NOAA / NESDIS / STAR / LSA Polar Ocean Data System (PODS) Arctic Gridded Surface Elevation Product. The Gridded Surface Elevation Product is derived from Airborne Topographic Mapper (ATM) lidar elevation data acquired during annual, low-altitude NASA Operation IceBridge airborne surveys over Arctic sea ice. IceBridge ATM data were acquired between March and May, 2009 - 2019. Due to the conical scanning geometry of the ATM lidar, across-track sampling is non-uniform, with sampling density greatest at the swath edges. To account for the variation in sample density, ATM elevation data are gridded (See Figure 1 on Data Product Webpage). Each grid cell has an along-track dimension of 30 m and an across-track dimension that is inversely proportional to the across-track sampling density. The grid configuration optimizes ATM sample density providing high-resolution measurements of elevation while still containing enough point measurements for robust statistical calculations. Citation: Users are asked to cite the following publication whenever these data are used:
Connor, L., S. Farrell and D. McAdoo (2017), A decadal study of interannual variability in Arctic sea ice freeboard using airborne laser altimetry (2006-2016), presented at the 2017 IGS International Symposium on Polar Ice, Polar Climate, and Polar Change, Boulder, Colorado, 14-19 Aug. 2017.
Point of Contact: Laurence.Connor@noaa.gov
Data Product Webpage: https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SurfaceElevation.php
ERDDAP tabledap
1
-179.99844
179.99477
67.23399
89.99707
seconds
2009-03-31T12:28:04.781Z
2018-04-16T16:30:20.114Z
tight
ERDDAPtabledapDatasetQueryAndAccess
https://polarwatch.noaa.gov/erddap/tabledap/noaa_lsa_surface_elevation_icebridge
ERDDAP:tabledap
ERDDAP-tabledap
ERDDAP's tabledap service (a flavor of OPeNDAP) for tabular (sequence) data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes.
download
Sea Ice Surface Elevation from IceBridge ATM LIDAR, Arctic, from 2009 to 2018 Airborne Surveys
2024-03-16
creation
NOAA NESDIS STAR
https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SurfaceElevation.php
information
web browser
Background Information
Background information from the source
information
originator
This dataset contains the NOAA / NESDIS / STAR / LSA Polar Ocean Data System (PODS) Arctic Gridded Surface Elevation Product. The Gridded Surface Elevation Product is derived from Airborne Topographic Mapper (ATM) lidar elevation data acquired during annual, low-altitude NASA Operation IceBridge airborne surveys over Arctic sea ice. IceBridge ATM data were acquired between March and May, 2009 - 2019. Due to the conical scanning geometry of the ATM lidar, across-track sampling is non-uniform, with sampling density greatest at the swath edges. To account for the variation in sample density, ATM elevation data are gridded (See Figure 1 on Data Product Webpage). Each grid cell has an along-track dimension of 30 m and an across-track dimension that is inversely proportional to the across-track sampling density. The grid configuration optimizes ATM sample density providing high-resolution measurements of elevation while still containing enough point measurements for robust statistical calculations. Citation: Users are asked to cite the following publication whenever these data are used:
Connor, L., S. Farrell and D. McAdoo (2017), A decadal study of interannual variability in Arctic sea ice freeboard using airborne laser altimetry (2006-2016), presented at the 2017 IGS International Symposium on Polar Ice, Polar Climate, and Polar Change, Boulder, Colorado, 14-19 Aug. 2017.
Point of Contact: Laurence.Connor@noaa.gov
Data Product Webpage: https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SurfaceElevation.php
OPeNDAP
1
-179.99844
179.99477
67.23399
89.99707
seconds
2009-03-31T12:28:04.781Z
2018-04-16T16:30:20.114Z
tight
OPeNDAPDatasetQueryAndAccess
https://polarwatch.noaa.gov/erddap/tabledap/noaa_lsa_surface_elevation_icebridge
OPeNDAP:OPeNDAP
OPeNDAP
An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes.
download
physicalMeasurement
time
double
Time
Along_track_Distance
float
Along-track Distance
Across_Track_Grid_Cell_Number
byte
Cross-Track Grid Cell Number
Elevation
float
Elevation
Standard_Deviation
float
Standard Deviation
Num_Pts
float
Number of Points
Roy Mendelssohn
NOAA PolarWatch
+1 831-420-3666
110 McAllister Way
Santa Cruz
CA
95062
USA
roy.mendelssohn@noaa.gov
distributor
OPeNDAP
DAP/2.0
https://polarwatch.noaa.gov/erddap/tabledap/noaa_lsa_surface_elevation_icebridge.html
order
Data Subset Form
ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types.
download
https://polarwatch.noaa.gov/erddap/tabledap/noaa_lsa_surface_elevation_icebridge.graph
order
Make-A-Graph Form
ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.
mapDigital
This record was created from dataset metadata by ERDDAP Version 2.23