How Can We Help?
You are here:
< Back
Size of this preview: 502 × 600 pixels. Other resolutions: 201 × 240 pixels | 402 × 480 pixels | 643 × 768 pixels | 1,071 × 1,280 pixels.
Original file (1,071 × 1,280 pixels, file size: 149 KB, MIME type: image/jpeg)
Summary
DescriptionThe Antarctic Ice Sheet's Changing Height.jpg |
English: This map of Antarctica shows the changes in the elevation of the Antarctic ice sheet from 1985 through 2021. The map is part of a study, published in Earth System Science Data, conducted by researchers at NASA's Jet Propulsion Laboratory in Southern California.
Ice height diminishes (shown in red) as the ice sheet melts by contact with ocean water; ice height rises (shown in blue) where accumulation exceeds ice loss. Ice shelves are shown in gray. The Pine Island and Thwaites glaciers in West Antarctica (the dark red spots on the left side of the map) are the largest areas of rapid ice loss. The stagnant Kamb Ice Stream (the dark blue area at middle-left) is the only major site of rapid accumulation as ice continues to push in from the interior but no longer flows out to an ice shelf. The image summarizes a new data set of monthly high-resolution "snapshots" of ice change. The satellite altimetry missions that supplied data for the study are listed in the timeline at the bottom of the image: Geosat (U.S. Navy), ERS-1 and ERS-2 (ESA, or European Space Agency), Envisat (ESA), ICESat-1 (NASA), Cryosat-2 (ESA), and ICESat-2 (NASA). |
Date | |
Source | https://images.nasa.gov/details/PIA24990 |
Author | NASA/JPL-Caltech |
Licensing
Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
Warnings:
|
Items portrayed in this file
depicts
inception
10 August 2022
media type
image/jpeg
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:58, 28 March 2024 | 1,071 × 1,280 (149 KB) | Juuyuau | Uploaded a work by NASA/JPL-Caltech from https://images.nasa.gov/details/PIA24990 with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Categories
-
Annuals36
-
Bulbs, Corms & Tubers41
-
Ferns27
-
Fruits3
-
Garden Plants23
-
Grasses26
-
Herb17
-
Insects1
-
Mammals1
-
Midwest Native Plants0
-
Northeast Native Plants112
-
Perennials123
-
Rose1
-
Shrubs47
-
Trees112
-
Tropical Plants53
-
Upland Birds5
-
Vines18
-
Viola Tricolor1
-
Water Gardening & Plants9
-
Waterfowl0
-
Wetland Birds0
-
Wetland Plants4
-
Wildbirds172
-
Wildflowers1
-
Woodland Plants29
Table of Contents
Recent Comments