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  2. FAO soil classification - Wikipedia

    en.wikipedia.org/wiki/FAO_soil_classification

    The FAO soil map was a very simple classification system with units very broad, but was the first truly international system, and most soils could be accommodated on the basis of their field descriptions. The FAO soil map was intended for mapping soils at a continental scale but not at local scale. In 1988 the FAO published a Revised Legend ...

  3. World Reference Base for Soil Resources - Wikipedia

    en.wikipedia.org/wiki/World_Reference_Base_for...

    The World Reference Base for Soil Resources (WRB) is an international soil classification system for naming soils and creating legends for soil maps. The currently valid version is the fourth edition 2022. [1] It is edited by a working group of the International Union of Soil Sciences (IUSS). WRB, 4th edition (2022)

  4. Unified Soil Classification System - Wikipedia

    en.wikipedia.org/wiki/Unified_Soil...

    The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil. The classification system can be applied to most unconsolidated materials, and is represented by a two-letter symbol. Each letter is described below (with the exception of Pt): If the ...

  5. List of largest container ships - Wikipedia

    en.wikipedia.org/.../List_of_largest_container_ships

    Vessel Finder. Retrieved 12 January 2024. ^ "MSC Tessa breaks the record for the world's largest container ship with a capacity of 24,116 TEU". www.phaata.com. Retrieved 2 November 2022. ^ "MSC TESSA, Container Ship - Details and current position - IMO 9930038 - VesselFinder". www.vesselfinder.com. Retrieved 18 April 2023.

  6. List of largest ships by gross tonnage - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_ships_by...

    HMM Algeciras-class container ship: Container ship: 399.9 m (1,312 ft) 61.5 m (202 ft) 16.53 m (54.2 ft) 232,311 In service Samsung Heavy Industries: Hyundai Merchant Marine [27] HMM Rotterdam: In service [28] HMM Southampton: In service [29] HMM Stockholm: In service [30] HMM St Petersburg: In service [31] MSC Apolline: Gülsün-class ...

  7. Topsoil - Wikipedia

    en.wikipedia.org/wiki/Topsoil

    Topsoil is composed of mineral particles and organic matter and usually extends to a depth of 5-10 inches (13–25 cm). Together these make a substrate capable of holding water and air which encourages biological activity. There are generally a high concentration of roots in topsoil since this is where plants obtain most of their vital nutrients.

  8. European Digital Archive on Soil Maps of the World - Wikipedia

    en.wikipedia.org/wiki/European_Digital_Archive...

    You can find the Metadata for 1,312 European maps. This is part of the global EuDASM project making available more than 6,000 Maps from 142 countries around the World. EuDASM transferred paper-based soil maps into a digital format with the maximum possible resolution and to ensure their preservation and easy disclosure.

  9. Nautical chart - Wikipedia

    en.wikipedia.org/wiki/Nautical_chart

    A nautical chart or hydrographic chart is a graphic representation of a sea region or water body and adjacent coasts or banks. Depending on the scale of the chart, it may show depths of water (bathymetry) and heights of land (topography), natural features of the seabed, details of the coastline, navigational hazards, locations of natural and ...