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The properties of an object are inferred by learning and reasoning based on the information perceived. Abstractly, an object is a construction of our mind consistent with the information provided by our senses, using Occam's razor. In common usage an object is the material inside the boundary of an object, in three-dimensional space.
The first English use of the word "data" is from the 1640s. The word "data" was first used to mean "transmissible and storable computer information" in 1946. The expression "data processing" was first used in 1954. [6] When "data" is used more generally as a synonym for "information", it is treated as a mass noun in singular form.
Data collection or data gathering is the process of gathering and measuring information on targeted variables in an established system, which then enables one to answer relevant questions and evaluate outcomes. Data collection is a research component in all study fields, including physical and social sciences, humanities, [2] and business ...
Compared to survey-based data collection, big data has low cost per data point, applies analysis techniques via machine learning and data mining, and includes diverse and new data sources, e.g., registers, social media, apps, and other forms digital data. Since 2018, survey scientists have started to examine how big data and survey science can ...
Geographic data and information are the subject of a number of overlapping fields of study, mainly: Geocomputation; Geographic information science. Geographic information science and technology; Geoinformatics; Geomatics; Geovisualization "Geospatial technology" may refer to any of "geomatics", "geomatics", or "geographic information technology."
An archive is an accumulation of historical records or materials – in any medium – or the physical facility in which they are located. [1] [2]Archives contain primary source documents that have accumulated over the course of an individual or organization's lifetime, and are kept to show the history and function of that person or organization.
1. (Store information) A written document, both physical or virtual, that holds an account of a given subject of interest for future reference. [9] 2. (Computer science) Is a collection of data items that can be read and processed by a computer programme, with multiple records contained within a file or dataset. [10] 3.
A recording medium is a physical material that holds information. Newly created information is distributed and can be stored in four storage media–print, film, magnetic, and optical–and seen or heard in four information flows–telephone, radio and TV, and the Internet [4] as well as being observed directly.