• The Operation IceBridge Portal is being decommissioned in June 2025 as NSIDC DAAC migrates to NASA Earthdata Cloud. On June 11, 2025, new data orders will no longer be accepted. Previous orders will remain accessible through the "Orders" tab until June 25, when the portal will be permanently removed. Learn more about alternative options and support here.

  • The NSIDC DAAC is retiring access to its legacy, on-premises data archive and transitioning to the NASA Earthdata Cloud as the primary data archive. View planned retirement dates at https://nsidc.org/data/user-resources/help-center/when-will-legacy-premises-archive-be-retired.

Operation IceBridge

NASA's Operation IceBridge Aircraft Missions
In this section
Data

The following table includes the official Operation IceBridge data sets currently available from NSIDC DAAC. These data sets have been produced by the Operation IceBridge team. 

Data for this collection: 96
EXPLORE ALL DATA
NAMESPATIAL COVERAGETEMPORAL COVERAGEPARAMETER(S)
CryoSat-2 Sea Ice Freeboard, Thickness, and Snow Depth Quick Look, Version 1 (NSIDC-0707)
N:
90
S:
55
E:
180
W:
-180
 -
-
FREEBOARDICE DEPTH/THICKNESSICE ROUGHNESSSEA ICE CONCENTRATIONSNOW DENSITYSNOW DEPTH
IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles, Version 1 (IRACC1B)
N:
90
S:
60
E:
180
W:
-180
 -
GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHYRADAR IMAGERYSEA ICE ELEVATIONSNOW COVER
IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles, Version 2 (IRACC1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHYRADAR IMAGERYSEA ICE ELEVATIONSNOW COVER
IceBridge ARES L1B Geolocated Radar Echo Strength Profiles, Version 1 (IRARES1B)
N:
63
S:
56
E:
-129
W:
-157
 -
RADAR IMAGERY
IceBridge ATM L1B Elevation and Return Strength with Waveforms, Version 1 (ILATMW1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATIONSENSOR COUNTS
IceBridge ATM L1B Elevation and Return Strength, Version 2 (ILATM1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATION
IceBridge ATM L1B Near-Infrared Waveforms, Version 1 (ILNIRW1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
SENSOR COUNTS
IceBridge ATM L1B Qfit Elevation and Return Strength, Version 1 (ILATM1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATION
IceBridge ATM L2 Icessn Elevation, Slope, and Roughness, Version 2 (ILATM2)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATIONICE ROUGHNESS
IceBridge ATM L4 Surface Elevation Rate of Change, Version 1 (IDHDT4)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
SURFACE ELEVATION
IceBridge ATM Waveform Derived Snow Effective Grain Radius, Version 1 (ILATMGR)
N:
90
S:
60
E:
180
W:
-180
 -
SNOW GRAIN SIZE
IceBridge Atmospheric Chemistry L1B Data, Version 1 (ICHEM1B)
N:
35
S:
-83
E:
15
W:
-133
 -
ATMOSPHERIC CARBON DIOXIDEATMOSPHERIC CARBON MONOXIDECARBON TETRACHLORIDECHLORINATED HYDROCARBONSCHLOROFLUOROCARBONSHALONSHYDROCHLOROFLUOROCARBONSMETHANEMETHYL BROMIDEMETHYL CHLORIDENITROUS OXIDEWATER VAPOR
IceBridge BedMachine Greenland, Version 5 (IDBMG4)
N:
90
S:
60
E:
10
W:
-80
 -
BATHYMETRYBED ELEVATIONGLACIER/ICE SHEET THICKNESSSURFACE ELEVATION
IceBridge BGM-3 Gravimeter L0 Raw Accelerations, Version 1 (IGBGM0)
N:
-53
S:
-90
E:
180
W:
-180
 -
GRAVITY
IceBridge BGM-3 Gravimeter L1B Time-Tagged Accelerations, Version 1 (IGBGM1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
GRAVITY
IceBridge BGM-3 Gravimeter L2 Geolocated Free Air Anomalies, Version 1 (IGBGM2)
N:
-53
S:
-90
E:
180
W:
-180
 -
GRAVITY
IceBridge CAMBOT L0 Raw Imagery, Version 1 (IOCAM0)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge CAMBOT L1B Geolocated Images, Version 1 (IOCAM1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge CAMBOT L1B Geolocated Images, Version 2 (IOCAM1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge CMG 1A Dynamic Gravity Meter Time-Tagged L1B Vertical Accelerations, Version 1 (IGCMG1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
ACCELERATIONS
IceBridge CMG GT-1A Gravimeter L2 Geolocated Free Air Gravity Disturbances, Version 1 (IGCMG2)
N:
-53
S:
-90
E:
180
W:
-180
 -
GRAVITY
IceBridge DMS L0 Camera Calibration, Version 1 (IODCC0)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
CALIBRATION
IceBridge DMS L0 Raw Imagery, Version 1 (IODMS0)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge DMS L1B Geolocated and Orthorectified Images, Version 1 (IODMS1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge DMS L3 Ames Stereo Pipeline Orthorectified Images, Version 1 (IODIM3)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge DMS L3 Ames Stereo Pipeline Photogrammetric DEM, Version 1 (IODEM3)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATION
IceBridge DMS L3 Photogrammetric DEM, Version 1 (IODMS3)
N:
-60
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge Flux Gate Magnetometer L0 Raw Magnetic Field, Version 1 (IMFGM0)
N:
-53
S:
-90
E:
180
W:
-180
 -
MAGNETIC FIELD
IceBridge Geometrics 823A Cesium Magnetometer L0 Raw Magnetic Field, Version 1 (IMGEO0)
N:
-53
S:
-90
E:
180
W:
-180
 -
MAGNETIC FIELD
IceBridge Geometrics 823A Cesium Magnetometer L1B Time-Tagged Magnetic Field, Version 1 (IMGEO1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
MAGNETIC FIELD
IceBridge Geometrics 823A Cesium Magnetometer L2 Geolocated Magnetic Anomalies, Version 1 (IMGEO2)
N:
-53
S:
-90
E:
180
W:
-180
 -
MAGNETIC FIELD
IceBridge GPS L0 Raw Satellite Navigation Data, Version 1 (IPUTG0)
N:
-53
S:
-90
E:
180
W:
-180
 -
AIRSPEED/GROUND SPEEDATTITUDE CHARACTERISTICSDATA SYNCHRONIZATION TIME
IceBridge GPS L1B Time-Tagged Real-Time Position and Attitude Solution, Version 1 (IPUTN1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
ATTITUDE CHARACTERISTICS
IceBridge GPS/IMU L1B Primary Position and Attitude Solution, Version 1 (IPUTG1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
ATTITUDE CHARACTERISTICS
IceBridge HiCARS 1 L0 Raw Return Energy Amplitudes, Version 1 (IR1HI0)
N:
-53
S:
-90
E:
180
W:
-180
 -
RETURN POWER
IceBridge HiCARS 1 L1B Time-Tagged Echo Strength Profiles, Version 1 (IR1HI1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
PHASE AND AMPLITUDERETURN POWER
IceBridge HiCARS 1 L2 Geolocated Ice Thickness, Version 1 (IR1HI2)
N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATIONICE DEPTH/THICKNESSSEA ICE ELEVATIONTERRAIN ELEVATION
IceBridge HiCARS 2 L0 Raw Return Energy Amplitudes, Version 1 (IR2HI0)
N:
-53
S:
-90
E:
180
W:
-180
 -
RETURN POWER
IceBridge HiCARS 2 L1B Time-Tagged Echo Strength Profiles, Version 1 (IR2HI1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
PHASE AND AMPLITUDERETURN POWER
IceBridge HiCARS 2 L2 Geolocated Ice Thickness, Version 1 (IR2HI2)
N:
-53
S:
-90
E:
180
W:
-180
 -
BED ELEVATIONICE DEPTH/THICKNESSSURFACE ELEVATION
IceBridge IMU L0 Raw Inertial Measurement Unit Data, Version 1 (IPUTI0)
N:
-53
S:
-90
E:
180
W:
-180
 -
ATTITUDE CHARACTERISTICS
IceBridge KT19 IR Surface Temperature, Version 1 (IAKST1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
ICE TEMPERATURESNOW/ICE TEMPERATURE
IceBridge KT19 IR Surface Temperature, Version 2 (IAKST1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
ICE TEMPERATURESNOW/ICE TEMPERATURE
IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles, Version 1 (IRKUB1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
RADAR IMAGERYSEA ICE ELEVATION
IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles, Version 2 (IRKUB1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
RADAR IMAGERYSEA ICE ELEVATION
IceBridge L0 Raw Kinematics GPS Time Codes, Version 1 (ITKTC0)
N:
-53
S:
-90
E:
180
W:
-180
 -
DATA SYNCHRONIZATION TIME
IceBridge L1B Flight Reports, Version 1 (IPFLR1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180

N:
72
S:
55
E:
-130
W:
-156
 -
FLIGHT DATA LOGS
IceBridge L1B Thinned Flight Lines, Version 1 (IPFLT1B)
N:
72
S:
55
E:
-130
W:
-156

N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
FLIGHT DATA LOGS
IceBridge L4 Sea Ice Freeboard, Snow Depth, and Thickness, Version 1 (IDCSI4)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
FREEBOARDICE DEPTH/THICKNESSICE ROUGHNESSSEA ICE ELEVATIONSNOW DEPTH
IceBridge LDEO Gravimeter Suite L1B Geolocated Free Air Gravity Anomalies, Version 1 (IGLGS1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
GRAVITY
IceBridge LVIS L0 Raw Ranges, Version 1 (ILVIS0)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180

N:
75
S:
72
E:
-140
W:
-160
 -
VISIBLE IMAGERY
IceBridge LVIS L1A Geotagged Images, Version 1 (IOLVIS1A)
N:
90
S:
-82
E:
180
W:
-180
 -
VISIBLE IMAGERY
IceBridge LVIS L1B Geolocated Return Energy Waveforms, Version 2 (ILVIS1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
SENSOR COUNTSTERRAIN ELEVATION
IceBridge LVIS L2 Geolocated Surface Elevation Product, Version 1 (ILVIS2)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
TERRAIN ELEVATION
IceBridge LVIS L2 Geolocated Surface Elevation Product, Version 2 (ILVIS2)
N:
90
S:
60
E:
180
W:
-180
 -
TERRAIN ELEVATION
IceBridge LVIS POS/AV L1B Corrected Position and Attitude Data, Version 1 (IPPLV1B)
N:
75
S:
72
E:
-140
W:
-160

N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
ATTITUDE CHARACTERISTICS
IceBridge LVIS-GH L1B Geolocated Return Energy Waveforms, Version 1 (ILVGH1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
TERRAIN ELEVATION
IceBridge LVIS-GH L2 Geolocated Surface Elevation Product, Version 1 (ILVGH2)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
SURFACE ELEVATION
IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles, Version 1 (IRMCR1B)
N:
83
S:
59
E:
-12
W:
-74

N:
-53
S:
-90
E:
180
W:
-180
 -
RADAR IMAGERYSEA ICE ELEVATION
IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles, Version 2 (IRMCR1B)
N:
83.1
S:
59
E:
28.5
W:
-100.2

N:
-57
S:
-90
E:
180
W:
-180
 -
RADAR IMAGERYSEA ICE ELEVATION
IceBridge MCoRDS L2 Ice Thickness, Version 1 (IRMCR2)
N:
-57
S:
-90
E:
180
W:
-180

N:
83.1
S:
59
E:
28.5
W:
-100.2
 -
GLACIER ELEVATION/ICE SHEET ELEVATIONGLACIER THICKNESS/ICE SHEET THICKNESS
IceBridge MCoRDS L3 Gridded Ice Thickness, Surface, and Bottom, Version 2 (IRMCR3)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATIONGLACIER THICKNESS/ICE SHEET THICKNESSGLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHY
IceBridge Merged Photon Counting Lidar/Profiler L4 Surface Slope and Elevations, Version 1 (ILSNP4)
N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATIONSEA ICE ELEVATION
IceBridge Mission Flight Reports, Version 1 (IFLTRPT)
N:
90
S:
60
E:
180
W:
-180

N:
72
S:
55
E:
-130
W:
-156

N:
-53
S:
-90
E:
180
W:
-180

N:
72
S:
55
E:
-130
W:
-156

N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
FLIGHT DATA LOGS
IceBridge Narrow Swath ATM L1B Elevation and Return Strength with Waveforms, Version 1 (ILNSAW1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
SEA ICE ELEVATIONSENSOR COUNTS
IceBridge Narrow Swath ATM L1B Elevation and Return Strength, Version 2 (ILNSA1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
SEA ICE ELEVATION
IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength, Version 1 (ILNSA1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
SEA ICE ELEVATION
IceBridge NCAR Navigation, State Parameter, and Microphysics LRT Data, Version 1 (IANCR1B)
N:
-50
S:
-80
E:
-60
W:
-141
 -
AIRSPEED/GROUND SPEEDAIR TEMPERATUREALTITUDEATTITUDE CHARACTERISTICSDEW POINT TEMPERATUREDIFFERENTIAL PRESSUREFLIGHT LEVEL WINDSHUMIDITYSTATIC PRESSUREWIND DIRECTIONWIND SPEED
IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data, Version 1 (IAMET1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
AIR TEMPERATUREATMOSPHERIC PRESSURE MEASUREMENTSATTITUDE CHARACTERISTICSRELATIVE HUMIDITYWIND SPEED
IceBridge PARIS L2 Ice Thickness, Version 1 (IRPAR2)
N:
84
S:
60
E:
-11
W:
-73
 -
ICE DEPTH/THICKNESS
IceBridge Paroscientific L0 Pressure Altimeter Raw Air Pressure, Version 1 (IAPRS0)
N:
-53
S:
-90
E:
180
W:
-180
 -
ATMOSPHERIC PRESSURE MEASUREMENTS
IceBridge Paroscientific L1B Pressure Altimeter Time-Tagged Air Pressure, Version 1 (IAPRS1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
ATMOSPHERIC PRESSURE MEASUREMENTS
IceBridge Photon Counting Lidar L1B Subset Geolocated Photon Elevations, Version 1 (ILSNP1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER ELEVATION/ICE SHEET ELEVATION
IceBridge Photon Counting Lidar L1B Unclassified Geolocated Photon Elevations, Version 1 (ILSIG1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHY
IceBridge POS/AV L1B Corrected Position and Attitude Data, Version 1 (IPAPP1B)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
ATTITUDE CHARACTERISTICS
IceBridge Radar L3 Tomographic Ice Thickness, Version 2 (IRTIT3)
N:
83
S:
59
E:
-12
W:
-74

N:
-63
S:
-90
E:
180
W:
-180
 -
BED ELEVATIONGLACIER/ICE SHEET THICKNESS
IceBridge Riegl Laser Altimeter L0 Raw Ranges, Version 1 (ILUTP0)
N:
-53
S:
-90
E:
180
W:
-180
 -
LIDAR
IceBridge Riegl Laser Altimeter L1B Time-Tagged Laser Ranges, Version 1 (ILUTP1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
LIDAR
IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets, Version 1 (ILUTP2)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
SURFACE RANGE
IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies, Version 2 (IGGRV1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
GRAVITY
IceBridge Sander AIRGrav L3 Bathymetry, Version 1 (IGBTH3)
N:
-53
S:
-90
E:
180
W:
-180
 -
BATHYMETRY
IceBridge Sander AIRGrav L4 Bathymetry, Version 1 (IGBTH4)
N:
83
S:
72
E:
-17
W:
-70

N:
-70
S:
-75
E:
-90
W:
-135
 -
BATHYMETRY
IceBridge Scintrex CS-3 Cesium Magnetometer L0 Raw Magnetic Field, Version 1 (IMCS30)
N:
83
S:
59
E:
-12
W:
-74
 -
MAGNETIC FIELD
IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies, Version 1 (IMCS31B)
N:
83
S:
59
E:
-12
W:
-74
 -
MAGNETIC FIELD
IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies, Version 2 (IMCS31B)
N:
-63
S:
-90
E:
180
W:
-180
 -
MAGNETIC FIELD
IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Quick Look, Version 1 (NSIDC-0708)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
-
-
-
-
-
-
-
FREEBOARDICE DEPTH/THICKNESSICE ROUGHNESSSEA ICE ELEVATIONSNOW DEPTH
IceBridge Sigma Space Lidar L0 Raw Time-of-Flight Data, Version 1 (ILSIG0)
N:
90
S:
60
E:
180
W:
-180

N:
-53
S:
-90
E:
180
W:
-180
 -
TIME-OF-FLIGHT
IceBridge Sigma Space Prototype L0 Raw Time-of-Flight Data, Version 1 (ILSSP0)
N:
-53
S:
-90
E:
180
W:
-180
 -
LIDAR
IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles, Version 2 (IRSNO1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
90
S:
60
E:
180
W:
-180
 -
GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHYRADAR IMAGERYSEA ICE ELEVATIONSNOW COVER
IceBridge UAF GPS/IMU L1B Corrected Position and Attitude Data, Version 1 (IPUAF1B)
N:
72
S:
55
E:
-130
W:
-156
 -
ATTITUDE CHARACTERISTICS
IceBridge UAF L1B HF Geolocated Radar Echo Strength Profiles, Version 1 (IRUAFHF1B)
N:
63
S:
56
E:
-129
W:
-157
 -
RADAR IMAGERY
IceBridge UAF Lidar Profiler L1B Geolocated Surface Elevation Triplets, Version 1 (ILAKP1B)
N:
59.3
S:
56.94611
E:
-132.32944
W:
-137.52667
 -
GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHY
IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets, Version 1 (ILAKS1B)
N:
-53
S:
-90
E:
180
W:
-180

N:
72
S:
55
E:
-130
W:
-156
 -
GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHY
IceBridge Watson-Gyro Fluxgate Magnetometer L1B Time-Tagged Magnetic Field, Version 1 (IMFGM1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
MAGNETIC FIELD
IceBridge WISE L2 Ice Thickness and Surface Elevation, Version 1 (IRWIS2)
N:
61.7
S:
58.7
E:
-137.1
W:
-148.6
 -
ICE THICKNESS
IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations, Version 1 (IGZLS1B)
N:
-53
S:
-90
E:
180
W:
-180
 -
GRAVITY
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