File:Earth from Space- Río de la Plata ESA25028060.tiff
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Summary
[edit]DescriptionEarth from Space- Río de la Plata ESA25028060.tiff |
English: The Copernicus Sentinel-1 mission takes us over the Río de la Plata estuary between Argentina and Uruguay. Zoom in to explore this image at its full resolution or click on the circles to learn more. This image was created by combining three different radar images from July and November 2022 and March 2023. Each image has been assigned a colour: red, green and blue respectively. This technique is used to highlight changes between acquisitions and to monitor the vegetation growth. In radar images, built up areas and human-made features are easy to identify as they usually appear as bright patches. Río de la Plata, or River Plate, is an estuary formed by the Parana and Uruguay Rivers, both of which appear black in the image. The Parana threads through forested marshland to enter the Río de la Plata from the left, while the Uruguay flows roughly north–south to join the Río de la Plata from above. The course of the Uruguay River delineates the border between Uruguay (right) and Argentina. At the point where the rivers meet, the Río de la Plata is 48-km wide and extends for 290 km before opening into the Atlantic Ocean. Several islands are visible at the head of the estuary, but more are being added as some 57 million cubic metres of sediment is transported every year from upstream by the rivers into the Río de la Plata. The large conurbation of Buenos Aires, the capital of Argentina, is visible as a distinct white area on the southern bank of the Río de la Plata, with the smaller provincial capital of La Plata just to its east. On the north side of the estuary, opposite to Buenos Aires, the smaller white area is the Uruguayan port of Colonia del Sacramento, which is surrounded by a colourful patchwork of agricultural fields. The different colours are down to the various crops and growth stages at the time of the satellite acquisitions. Zooming in, clusters of coloured dots, which are ships present at the time of the different acquisitions, can be seen in the dark water of the estuary, mainly off the coasts of La Plata and Colonia del Sacramento. |
Date | 28 July 2023 (upload date) |
Source | Earth from Space: Río de la Plata |
Author | European Space Agency |
Other versions |
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Activity InfoField | Observing the Earth |
Mission InfoField | Sentinel-1 |
Set InfoField | Earth from Space image collection |
System InfoField | Copernicus |
Licensing
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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 2022-23
Attribution
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. |
Attribution
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This media was created by the European Space Agency (ESA).
Where expressly so stated, images or videos are covered by the Creative Commons Attribution-ShareAlike 3.0 IGO (CC BY-SA 3.0 IGO) licence, ESA being an Intergovernmental Organisation (IGO), as defined by the CC BY-SA 3.0 IGO licence. The user is allowed under the terms and conditions of the CC BY-SA 3.0 IGO license to Reproduce, Distribute and Publicly Perform the ESA images and videos released under CC BY-SA 3.0 IGO licence and the Adaptations thereof, without further explicit permission being necessary, for as long as the user complies with the conditions and restrictions set forth in the CC BY-SA 3.0 IGO licence, these including that:
See the ESA Creative Commons copyright notice for complete information, and this article for additional details.
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![]() ![]() ![]() This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license. Attribution: ESA, CC BY-SA IGO 3.0
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:03, 29 July 2023 | ![]() | 12,941 × 13,283 (491.82 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://esamultimedia.esa.int/img/2023/07/buenosaires_S1_multitemp_20220719_20221116_20230316_VVVH_v2.tif via Commons:Spacemedia |
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Width | 12,941 px |
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Height | 13,283 px |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 27,370 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 13,283 |
Bytes per compressed strip | 515,685,909 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 23.5 (Windows) |
File change date and time | 12:05, 25 July 2023 |
Color space | Uncalibrated |