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     data   graph     files  Sea Ice Pressure Ridge Sail Height from DMS IceBridge Imagery, Arctic, 25km, from 2010 - 2018
Airborne Surveys
   ?   F   I   M   background (external link) RSS Subscribe NOAA NESDIS STAR noaa_lsa_sail_height_icebridge

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Point
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_name String NOAA NESDIS STAR Laboratory for Satellite Altimetry
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://star.nesdis.noaa.gov/sod/lsa (external link)
attribute NC_GLOBAL defaultGraphQuery String time,Sail_height_99th_percentile,%26time%3E=2010-03-11T00:00:00Z%26time%3C=2010-05-08T00:00:00Z%26.draw=markers%26.marker=6%26.color=0x0000FF%26.colorBar=%257C%257C%257C%257C%257C%26.bgColor=0xffffffff
attribute NC_GLOBAL Easternmost_Easting double 179.661085604
attribute NC_GLOBAL featureType String Point
attribute NC_GLOBAL geospatial_lat_max double 89.9765429856
attribute NC_GLOBAL geospatial_lat_min double 66.7206245704
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 179.661085604
attribute NC_GLOBAL geospatial_lon_min double -179.710029799
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://star.nesdis.noaa.gov/sod/lsa/SeaIce/PressureRidgeSailHeight.php (external link)
attribute NC_GLOBAL institution String NOAA NESDIS STAR
attribute NC_GLOBAL keywords String altimetry, ice bridge, icebridge, NESDIS, NOAA, Sail Height, satellite, sea ice, sea ice deformation, sea ice depth/thickness, sea ice pressure ridge sail height, sea ice roughness
attribute NC_GLOBAL keywords_vocabulary String NASA Global Change Master Directory (GCMD) Keywords, Version 8.6.0
attribute NC_GLOBAL license String Users are free to use the information hosted on this site in their research, provided credit is given to the NOAA National Environmental Satellite, Data, and Information Service (NESDIS) Center for Satellite Applications and Research (STAR) Laboratory for Satellite Altimetry (LSA).

Data and images displayed on NOAA/NESDIS/STAR sites are provided for experimental use only and are not official operational NOAA products. More information is available at: http://www.star.nesdis.noaa.gov/star/productdisclaimer.php

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.
attribute NC_GLOBAL Northernmost_Northing double 89.9765429856
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 66.7206245704
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v29
attribute NC_GLOBAL summary String This data file contains the NOAA / NESDIS / STAR / LSA Polar Ocean Data System (PODS) Arctic Sail-Height Product. The Arctic Sail-Height Product is derived from high-resolution Digital Mapping System (DMS) imagery of sea ice pressure ridges acquired during annual, low-elevation NASA Operation IceBridge airborne surveys over Arctic sea ice. IceBridge observations were acquired between March and May, 2010 - 2018. Statistics for pressure ridge sails are extracted per image, then are further processed into arithmetic averages for 25km along-track segments for each aircraft flight line.

Users are asked to cite the following publication whenever these data are used: Duncan, K., Farrell, S., Connor, L., Richter-Menge, J., Hutchings, J., & Dominguez, R. (2018). High-resolution airborne observations of sea-ice pressure ridge sail height. Annals of Glaciology, 59(76), 137-147. doi:10.1017/aog.2018.2

Point of Contact: Laurence.Connor@noaa.gov
attribute NC_GLOBAL time_coverage_end String 2018-04-16T16:30:09Z
attribute NC_GLOBAL time_coverage_start String 2010-03-23T12:13:05Z
attribute NC_GLOBAL title String Sea Ice Pressure Ridge Sail Height from DMS IceBridge Imagery, Arctic, 25km, from 2010 - 2018 Airborne Surveys
attribute NC_GLOBAL Westernmost_Easting double -179.710029799
variable time   double  
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.269346385E9, 1.523896209E9
attribute time axis String T
attribute time comment String The GPS time of the first image in the 25-km segment.
attribute time ioos_category String Time
attribute time long_name String Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double 66.7206245704, 89.9765429856
attribute latitude axis String Y
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double 0.0
attribute latitude comment String The average latitude of measurements in the 25-km segment.
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable longitude   double  
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -179.710029799, 179.661085604
attribute longitude axis String X
attribute longitude colorBarMaximum double 180.0
attribute longitude colorBarMinimum double -180.0
attribute longitude comment String The average longitude of measurements in the 25-km segment.
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable Number_of_Images   byte  
attribute Number_of_Images actual_range byte 1, 65
attribute Number_of_Images colorBarMaximum double 70.0
attribute Number_of_Images colorBarMinimum double 0.0
attribute Number_of_Images comment String The number of images in the 25-km segment.
attribute Number_of_Images ioos_category String Statistics
attribute Number_of_Images long_name String Number Of Images
variable Number_of_sail_height_measurements   short  
attribute Number_of_sail_height_measurements actual_range short 3, 32689
attribute Number_of_sail_height_measurements colorBarMaximum double 50000.0
attribute Number_of_sail_height_measurements colorBarMinimum double 0.0
attribute Number_of_sail_height_measurements comment String The number of sail height measurements in the 25-km segment.
attribute Number_of_sail_height_measurements ioos_category String Statistics
attribute Number_of_sail_height_measurements long_name String Number Of Sail Height Measurements
variable Mean_sail_height   float  
attribute Mean_sail_height actual_range float 0.7, 2.14
attribute Mean_sail_height colorBarMaximum double 1.4
attribute Mean_sail_height colorBarMinimum double 0.0
attribute Mean_sail_height comment String Mean sail height (meters), arithmetic mean of all sail heights in the 25-km segment
attribute Mean_sail_height ioos_category String Ice Distribution
attribute Mean_sail_height long_name String Mean Sail Height
attribute Mean_sail_height units String m
variable Modal_sail_height   float  
attribute Modal_sail_height actual_range float 0.6, 1.3
attribute Modal_sail_height colorBarMaximum double 0.8
attribute Modal_sail_height colorBarMinimum double 0.0
attribute Modal_sail_height comment String Modal sail height (meters), modal value of all sail heights in the 25-km segment
attribute Modal_sail_height ioos_category String Ice Distribution
attribute Modal_sail_height long_name String Modal Sail Height
attribute Modal_sail_height units String m
variable Maximum_sail_height   float  
attribute Maximum_sail_height actual_range float 0.9, 9.95
attribute Maximum_sail_height colorBarMaximum double 9.0
attribute Maximum_sail_height colorBarMinimum double 0.0
attribute Maximum_sail_height comment String Maximum sail height (meters), maximum value of sail height in the 25-km segment
attribute Maximum_sail_height ioos_category String Ice Distribution
attribute Maximum_sail_height long_name String Maximum Sail Height
attribute Maximum_sail_height units String m
variable Sail_height_standard_deviation   float  
attribute Sail_height_standard_deviation actual_range float 0.08, 1.41
attribute Sail_height_standard_deviation colorBarMaximum double 0.7
attribute Sail_height_standard_deviation colorBarMinimum double 0.0
attribute Sail_height_standard_deviation comment String Mean sail height (meters), standard deviation of all sail heights in the 25-km segment
attribute Sail_height_standard_deviation ioos_category String Ice Distribution
attribute Sail_height_standard_deviation long_name String Sail Height Standard Deviation
attribute Sail_height_standard_deviation units String m
variable Sail_height_5th_percentile   float  
attribute Sail_height_5th_percentile actual_range float 0.6, 1.02
attribute Sail_height_5th_percentile colorBarMaximum double 0.7
attribute Sail_height_5th_percentile colorBarMinimum double 0.0
attribute Sail_height_5th_percentile comment String Sail Height 5th percentile height (meters), 5th percentile height of all sail heights in 25-km segment
attribute Sail_height_5th_percentile ioos_category String Ice Distribution
attribute Sail_height_5th_percentile long_name String Sail Height 5th Percentile
attribute Sail_height_5th_percentile units String m
variable Sail_height_25th_percentile   float  
attribute Sail_height_25th_percentile actual_range float 0.61, 1.3
attribute Sail_height_25th_percentile colorBarMaximum double 0.9
attribute Sail_height_25th_percentile colorBarMinimum double 0.0
attribute Sail_height_25th_percentile comment String Sail Height 25th percentile height (meters), 25th percentile height of all sail heights in 25-km segment
attribute Sail_height_25th_percentile ioos_category String Ice Distribution
attribute Sail_height_25th_percentile long_name String Sail Height 25th Percentile
attribute Sail_height_25th_percentile units String m
variable Sail_height_75th_percentile   float  
attribute Sail_height_75th_percentile actual_range float 0.73, 2.62
attribute Sail_height_75th_percentile colorBarMaximum double 1.5
attribute Sail_height_75th_percentile colorBarMinimum double 0.0
attribute Sail_height_75th_percentile comment String Sail Height 75th percentile height (meters), 75th percentile height of all sail heights in 25-km segment
attribute Sail_height_75th_percentile ioos_category String Ice Distribution
attribute Sail_height_75th_percentile long_name String Sail Height 75th Percentile
attribute Sail_height_75th_percentile units String m
variable Sail_height_95th_percentile   float  
attribute Sail_height_95th_percentile actual_range float 0.83, 5.1
attribute Sail_height_95th_percentile colorBarMaximum double 2.6
attribute Sail_height_95th_percentile colorBarMinimum double 0.0
attribute Sail_height_95th_percentile comment String Sail Height 95th percentile height (meters), 95th percentile height of all sail heights in 25-km segment
attribute Sail_height_95th_percentile ioos_category String Ice Distribution
attribute Sail_height_95th_percentile long_name String Sail Height 95th Percentile
attribute Sail_height_95th_percentile units String m
variable Sail_height_99th_percentile   float  
attribute Sail_height_99th_percentile actual_range float 0.89, 6.72
attribute Sail_height_99th_percentile colorBarMaximum double 3.4
attribute Sail_height_99th_percentile colorBarMinimum double 0.0
attribute Sail_height_99th_percentile comment String Sail Height 99th percentile height (meters), 99th percentile height of all sail heights in 25-km segment
attribute Sail_height_99th_percentile ioos_category String Ice Distribution
attribute Sail_height_99th_percentile long_name String Sail Height 99th Percentile
attribute Sail_height_99th_percentile units String m
variable DMS_First_Image_Filename   String  
attribute DMS_First_Image_Filename comment String DMS Image Filename, associated with first image in the 25-km segment.
attribute DMS_First_Image_Filename ioos_category String Identifier
attribute DMS_First_Image_Filename long_name String DMS First Image Filename
variable DMS_Last_Image_Filename   String  
attribute DMS_Last_Image_Filename comment String DMS Image Filename, associated with last image in the 25-km segment.
attribute DMS_Last_Image_Filename ioos_category String Identifier
attribute DMS_Last_Image_Filename long_name String DMS Last Image Filename

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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