File:Upsala Glacier ESA364438.jpg
Original file (4,127 × 4,776 pixels, file size: 36.3 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]| Description |
English: The Upsala Glacier in Argentina’s Los Glaciares National Park is pictured in this Sentinel-2A image from 22 January 2016.
The park was named a UNESCO World Heritage site in 1981 and is the largest in the country, covering an area of over 7000 sq km. Many glaciers in the national park and in the wider Patagonian Ice Field have been retreating during the last 50 years because of rising temperatures. Upsala Glacier has retreated more than 3 km in the past 15 years. Glaciers are the largest reservoirs of freshwater on our planet, and their melting or growing is one of the best indicators of climate change. Satellite data can help to monitor changes in glacier mass and, subsequently, their contribution to rising sea levels. Taking a closer look at the terminus of the Upsala Glacier, we can see how icebergs have broken off and are floating in the water of the upper reaches of Lake Argentino. The lake’s unique colour is attributed to ‘glacier milk’ – suspended fine sediment produced by the abrasion of glaciers rubbing against rock. The darker lines following the flow of the glacier are moraines: accumulations of rock, soil and other debris – including glacial milk – that have been deposited by the glacier. This image is also featured on the Earth from Space video programme. |
| Date | |
| Source | http://www.esa.int/spaceinimages/Images/2016/08/Upsala_Glacier |
| Author | European Space Agency |
| Permission (Reusing this file) |
Contains modified Copernicus Sentinel data (2016), processed by ESA,CC BY-SA 3.0 IGO |
| Other versions |
|
| Title | Upsala Glacier |
| Set | Earth observation image of the week |
| System | Copernicus |
| Mission | Sentinel-2 |
| Location | Argentina |
| Activity | Observing the Earth |
| Keywords | Ice; Glaciers |
Licensing
[edit]
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
|
This image contains data from a satellite in the Copernicus Programme, such as Sentinel-1, Sentinel-2 or Sentinel-3. Attribution is required when using this image.
Attribution: Contains modified Copernicus Sentinel data {{{year}}}
The use of Copernicus Sentinel Data is regulated under EU law (Commission Delegated Regulation (EU) No 1159/2013 and Regulation (EU) No 377/2014). Relevant excerpts:
Free access shall be given to GMES dedicated data [...] made available through GMES dissemination platforms [...].
Access to GMES dedicated data [...] shall be given for the purpose of the following use in so far as it is lawful:
GMES dedicated data [...] may be used worldwide without limitations in time.
GMES dedicated data and GMES service information are provided to users without any express or implied warranty, including as regards quality and suitability for any purpose. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:29, 15 January 2021 | | 4,127 × 4,776 (36.3 MB) | StellarHalo (talk | contribs) | higher resolution |
| 10:50, 7 May 2017 |  | 1,920 × 2,222 (5.28 MB) | Fæ (talk | contribs) | European Space Agency, Id 364438, http://www.esa.int/spaceinimages/Images/2016/08/Upsala_Glacier, User:Fæ/Project_list/ESA |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
