Sentinel-1

Sentinel-1 - model of synthetic aperture radar Earth observation satellite. Article “Sentinel-1” in English Wikipedia has 64.9 points for quality (as of July 1, 2025). The article contains 38 references and 13 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 3.41 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Sentinel-1”, its content was written by 92 registered users of English Wikipedia and edited by 274 registered Wikipedia users in all languages.

The article is cited 285 times in English Wikipedia and cited 1260 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #17188 in April 2014
• Global: #13543 in April 2014

The highest popularity rank from 2008:

• Local (English): #178727 in March 2021
• Global: #109146 in April 2014

There are 18 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Sentinel-1		64.86
2	Catalan (ca) Sentinel-1		54.8538
3	German (de) Sentinel-1		43.474
4	Estonian (et) Sentinel-1		39.3939
5	Bulgarian (bg) Sentinel-1		39.115
6	Hungarian (hu) Sentinel–1		28.9801
7	French (fr) Sentinel-1		28.1898
8	Hebrew (he) סנטינל 1		28.026
9	Dutch (nl) Sentinel-1		24.4894
10	Persian (fa) سنتینل-۱		24.3176

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Sentinel-1" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Sentinel-1		390 466
2	German (de) Sentinel-1		89 428
3	French (fr) Sentinel-1		44 229
4	Spanish (es) Sentinel-1		29 343
5	Chinese (zh) 哨兵1号		27 736
6	Italian (it) Sentinel-1		21 419
7	Japanese (ja) Sentinel-1		20 641
8	Persian (fa) سنتینل-۱		9 263
9	Portuguese (pt) Sentinel-1		7 052
10	Dutch (nl) Sentinel-1		5 012

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Sentinel-1" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Sentinel-1		1 693
2	German (de) Sentinel-1		335
3	French (fr) Sentinel-1		301
4	Japanese (ja) Sentinel-1		171
5	Chinese (zh) 哨兵1号		165
6	Italian (it) Sentinel-1		164
7	Spanish (es) Sentinel-1		114
8	Turkish (tr) Sentinel-1		63
9	Dutch (nl) Sentinel-1		22
10	Arabic (ar) سانتنال-1		20

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Sentinel-1" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Sentinel-1		92
2	German (de) Sentinel-1		54
3	French (fr) Sentinel-1		36
4	Hebrew (he) סנטינל 1		17
5	Italian (it) Sentinel-1		17
6	Spanish (es) Sentinel-1		10
7	Dutch (nl) Sentinel-1		8
8	Czech (cs) Sentinel-1		6
9	Estonian (et) Sentinel-1		6
10	Portuguese (pt) Sentinel-1		6

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Sentinel-1" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Estonian (et) Sentinel-1		1
2	Hebrew (he) סנטינל 1		1
3	Arabic (ar) سانتنال-1		0
4	Bulgarian (bg) Sentinel-1		0
5	Catalan (ca) Sentinel-1		0
6	Czech (cs) Sentinel-1		0
7	German (de) Sentinel-1		0
8	English (en) Sentinel-1		0
9	Spanish (es) Sentinel-1		0
10	Persian (fa) سنتینل-۱		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Sentinel-1" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Catalan (ca) Sentinel-1		336
2	English (en) Sentinel-1		285
3	French (fr) Sentinel-1		237
4	German (de) Sentinel-1		115
5	Dutch (nl) Sentinel-1		82
6	Chinese (zh) 哨兵1号		82
7	Persian (fa) سنتینل-۱		63
8	Japanese (ja) Sentinel-1		13
9	Spanish (es) Sentinel-1		11
10	Italian (it) Sentinel-1		10

More...

#	Language	Value
ar	Arabic سانتنال-1
bg	Bulgarian Sentinel-1
ca	Catalan Sentinel-1
cs	Czech Sentinel-1
de	German Sentinel-1
en	English Sentinel-1
es	Spanish Sentinel-1
et	Estonian Sentinel-1
fa	Persian سنتینل-۱
fr	French Sentinel-1
he	Hebrew סנטינל 1
hu	Hungarian Sentinel–1
it	Italian Sentinel-1
ja	Japanese Sentinel-1
nl	Dutch Sentinel-1
pt	Portuguese Sentinel-1
tr	Turkish Sentinel-1
zh	Chinese 哨兵1号

Best Rank

English: #178727 03.2021

Global: #109146 04.2014

Best Rank

English: #17188 04.2014

Global: #13543 04.2014

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In English Wikipedia the most popular articles on that day were: Jeffrey Epstein, Wuthering Heights, Wuthering Heights (2026 film), 2026 Winter Olympics, Lucas Pinheiro Braathen, Ice hockey at the 2026 Winter Olympics – Men's tournament, Epstein files, John F. Kennedy Jr., Anthony Kim, James Van Der Beek.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information