In this article, the importance of Null Island in today's society will be discussed. Null Island has become a relevant topic in various areas, from politics to popular culture. Its influence extends globally, generating debates and reflections on its impact on our lives. Through detailed analysis, different perspectives and approaches on Null Island will be explored, with the aim of understanding its true nature and meaning in the current context. Furthermore, the implications and consequences of Null Island in the contemporary world will be examined, thus providing a complete overview of its relevance and significance.
Cartographical (only) marker at 0°N, 0°E
Null Island
The weather buoy moored at the coordinates of Null Island, in the Gulf of Guinea at 0°N 0°E
Null Island
The point of intersection of the prime meridian and the equator, in the Gulf of Guinea
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Null Island is the location at zero degrees latitude and zero degrees longitude (0°N0°E / 0°N 0°E / 0; 0), i.e., where the prime meridian and the equator intersect. The name is often used in mapping software as a placeholder to help find and correct database entries that have erroneously been assigned the coordinates 0,0. Although "Null Island" started as a joke within the geospatial community, it has become a useful means of addressing a recurring issue in geographic information science.
The depth of the seabed beneath the Soul buoy is around 4,940 metres (16,210 ft).
In software
In terms of computing and placename databases, the coordinates for Null Island were added to the Natural Earth public domain map dataset c. 2010–2011, after which the term came into wide use (although there is evidence of it being used previously).[user-generated source] Since then, the "island" has, through fiction, been given a geography, history, and flag. Natural Earth describes the entity as a "1 meter square island" with "scale rank 100, indicating it should never be shown in mapping". The name "Null" refers to the two zero coordinates, as null values (indicating an absence of data) are often coerced to a value of 0 when converted to an integer context or "no-nulls allowed" context.
The location is used by mapping systems to trap errors. Such errors arise, for example, where an image artifact is erroneously associated to the location by software which cannot attribute a geoposition, and instead associates a latitude and longitude of "Null,Null" or "0,0". As reported in January 2018 by Bellingcat, other data mapped to the location include activity events from the Strava fitness-tracking app, apparently mapped to the location due to users entering "0,0" coordinates to disguise their real locations.
Soul buoy
The buoy ("Station 13010 – Soul") is part of the PIRATA system, a set of 17 buoys installed in the tropical Atlantic Ocean since 1997 by the United States, France, and Brazil. Like the other buoys in the system, it is named after a musical genre. It is an Autonomous Temperature Line Acquisition System (ATLAS) buoy that is conical in shape and 3.8 metres (12 ft) high. It is anchored by a cable to the seabed. It measures the following:
Wind speed and direction
Air temperature
Precipitation
Humidity
Solar radiation
Pressure, temperature and conductivity up to 500 m below the ocean surface.
The buoy disappeared less than a year after its installation, and was replaced in 1998.
See also
Colonel Bleep – a 1957 animated cartoon that took place on the fictitious "Zero Zero Island" (i.e., Null Island), where Earth's equator meets the Greenwich Meridian
MaxMind, an Internet geolocation company that by default set 600 million IP addresses to a farmhouse in Kansas