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  2. Papermaking - Wikipedia

    en.wikipedia.org/wiki/Papermaking

    Papermaking is the manufacture of paper and cardboard, which are used widely for printing, writing, and packaging, among many other purposes. Today almost all paper is made using industrial machinery, while handmade paper survives as a specialized craft and a medium for artistic expression. In papermaking, a dilute suspension consisting mostly ...

  3. Cartography - Wikipedia

    en.wikipedia.org/wiki/Cartography

    Cartography (/ kɑːrˈtɒɡrəfi /; from Ancient Greek: χάρτης chartēs, 'papyrus, sheet of paper, map'; and γράφειν graphein, 'write') is the study and practice of making and using maps. Combining science, aesthetics and technique, cartography builds on the premise that reality (or an imagined reality) can be modeled in ways that ...

  4. Computer cartography - Wikipedia

    en.wikipedia.org/wiki/Computer_cartography

    Computer cartography (also called digital cartography) is the art, science, and technology of making and using maps with a computer. [1][2][3] This technology represents a paradigm shift in how maps are produced, but is still fundamentally a subset of traditional cartography. [3][4] The primary function of this technology is to produce maps ...

  5. History of paper - Wikipedia

    en.wikipedia.org/wiki/History_of_paper

    The word "paper" is etymologically derived from papyrus, Ancient Greek for the Cyperus papyrus plant. Papyrus is a thick, paper-like material produced from the pith of the Cyperus papyrus plant which was used in ancient Egypt and other Mediterranean societies for writing long before paper was used in China.

  6. Geographic information system - Wikipedia

    en.wikipedia.org/wiki/Geographic_Information_System

    A geographic information system (GIS) consists of integrated computer hardware and software that store, manage, analyze, edit, output, and visualize geographic data. [1][2] Much of this often happens within a spatial database; however, this is not essential to meet the definition of a GIS. [1] In a broader sense, one may consider such a system ...

  7. Map - Wikipedia

    en.wikipedia.org/wiki/Map

    Political map of Earth. A map is a symbolic depiction emphasizing relationships between elements of some space, such as objects, regions, or themes. Many maps are static, fixed to paper or some other durable medium, while others are dynamic or interactive. Although most commonly used to depict geography, maps may represent any space, real or ...

  8. Kraft process - Wikipedia

    en.wikipedia.org/wiki/Kraft_process

    Woodchips for paper production. The kraft process (also known as kraft pulping or sulfate process) is a process for conversion of wood into wood pulp, which consists of almost pure cellulose fibres, the main component of paper. The kraft process involves treatment of wood chips with a hot mixture of water, sodium hydroxide (NaOH), and sodium ...

  9. Paper machine - Wikipedia

    en.wikipedia.org/wiki/Paper_machine

    A Fourdrinier paper machine. A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by ...