| ICESat-2 Collections | Avail. Order | Level | Type | sub-type / Projection | Resolution | Version | Description | Processing Features |
| ATL03 | 1a | L2A | Trajectory | Segmented, Fwd | .7m (~ 1-10m) | Global Geolocated Photon Data | Variable/Spatial/Temporal subset, reformat | |
| ATL04 | 1b | L2A | Trajectory | Simple, DEM | 280m along-track | Normalized Relative Backscatter | ||
| ATL06 | 2a | L3A | Trajectory | Segmented | 20m | Land Ice Height | ||
| ATL07 | 2a | L3A | Trajectory | Simple, | 20-200m | Sea Ice Height | ||
| ATL08 | 2a | L3A | Trajectory | Segmented | 20-200m | Land and Vegetation Height | ||
| ATL09 | 2b | L3A | Trajectory | Simple | 280m | Atmospheric Layer Characteristics | ||
| ATL10 | 2c | L3A | Trajectory | Segmented, Fwd, Rvs | 20-200m | Sea Ice Freeboard | ||
| ATL11 | 3a | L3B | Trajectory | Simple, Time Series | 60m | Annual Land Ice Height | ||
| ATL12 | 3b | L3A | Trajectory | Simple | .07 - 7 km | Ocean Surface Height | ||
| ATL13 | 3c | L3A | Trajectory | Simple | 30-200m ~100m | Inland Water Surface Height | ||
| ATL14 | 6d | L3B | Gridded | Polar Stereographic Multi- resolution | 100m, | Gridded Annual Ice Sheet Height | Inverted Y, Regional files: AA-Antarctic,AK-Alaska,CN-Canada North, CS-Canada South,GL-Greenland, IC(IS?)-Iceland,SV-Svalbard,RU-Rusian Arctic | |
| ATL15 | 6e | L3B | Gridded .nc4 | Polar Stereographic | 1km, 10km, 20km, 40km | Gridded Annual Ice Sheet Height Change | Inverted Y, 3D bands | |
| ATL16 | 5b | L3B | Gridded | Geographic, Polar Stereographic, All variables at "root level" | Gbl: 3°x3° | Gridded Weekly Atmosphere | Scale_Alignment: Edge (center more typical) Scale_Increment: >0 for Y (Inverted Y) = Lower-Left perspective vs. Upper-Left more typical | |
| ATL17 | 5c | L3B | Gridded | Geographic, Polar Stereographic, All variables at "root level" | Gbl: 1°x1° Pol: .5x1.5 | Gridded Monthly Atmosphere | Scale_Alignment: Edge (center more typical) Scale_Increment: >0 for Y (Inverted Y) = Lower-Left perspective vs. Upper-Left more typical | |
| ATL18 | 7 | L3B | Gridded | ??? | 500m, 1km ??? | Gridded Land & Vegetation Height | ||
| ATL19 | 6c | L3B | Gridded | Geographic & Polar (N/S) Stereographic | Gbl: .25°, 480x1440 Pol: 25km | Gridded Monthly Sea Surface Height | Inverted Y, 3D bands 3D Dim Order: yDim, xDim, Bands | |
| ATL20 | 4a | L3B | Gridded (North or South polar) | Polar Stereographic | 25km 304x448 316x332 | Gridded Monthly Sea Ice Freeboard | Daily, Monthly, Ancillary_data, METADATA, orbit_info + shared geo-vars all at root level | |
| ATL21 | 6b | L3B | Gridded (North or South polar) | Polar Stereographic | 25km 304x448 | Ocean Ice-Covered Sea Surface Height | ||
| ATL22 | 6a | L3B | Trajectory | Simple (not segmented) | 30-200m ~100m | Mean Inland Water Body Products | ||
| ATL23 | 7 | L3B | Gridded | Geographic & Polar (N/S) Stereographic | Gbl: .25°, 480x1440 Pol: 25km | Inverted Y, 3D bands 3D Dim Order: yDim, xDim, Bands Contains 3-month gridded fields similar to those of ATL19 but for all-beam gridded averages only |
Overview
Content Tools