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  2. BS 5930 - Wikipedia

    en.wikipedia.org/wiki/BS_5930

    BS5930:2015 is a further full revision of the standard, and introduces some principal changes including: compliance with BS EN 1997-1 and BS EN 1997-2 and related test standards; new information on geophysical surveying and ground testing, and updated guidance on desk studies, field reconnaissance, ground investigations on contaminated ground ...

  3. Soil survey - Wikipedia

    en.wikipedia.org/wiki/Soil_survey

    The most current soil survey data is made available for high end GIS users such as professional consulting companies and universities. Typical information in a published county soil survey includes the following: [1] a brief overview on how to use the survey; a general soil map for comparing the sustainability of large sections of the county

  4. Soil map - Wikipedia

    en.wikipedia.org/wiki/Soil_map

    Soil map from "Geography of Ohio," 1923. A soil map is a geographical representation showing diversity of soil types or soil properties (soil pH, textures, organic matter, depths of horizons etc.) in the area of interest. [1] It is typically the result of a soil survey inventory, i.e. soil survey.

  5. Soil management - Wikipedia

    en.wikipedia.org/wiki/Soil_management

    Nutrient management can help to improve the fertility of the soil and the amount of organic matter content, which improves soil structure and function. Tilling the soil, or tillage, is the breaking of soil, such as with a plough or harrow, to prepare the soil for new seeds. Tillage systems vary in intensity and disturbance.

  6. Digital soil mapping - Wikipedia

    en.wikipedia.org/wiki/Digital_soil_mapping

    DSM can rely upon, but is considered to be distinct from traditional soil mapping, which involves manual delineation of soil boundaries by field soil scientists.Non-digital soil maps produced as result of manual delineation of soil mapping units may also be digitized or surveyors may draw boundaries using field computers, hence both traditional, knowledge-based and technology and data-driven ...

  7. Soil moisture - Wikipedia

    en.wikipedia.org/wiki/Soil_moisture

    A historic surface soil moisture change in the Horn of Africa from August 2020 - December 2022. Soil moisture is the water content of the soil. It can be expressed in terms of volume or weight. Soil moisture measurement can be based on in situ probes (e.g., capacitance probes, neutron probes) or remote sensing methods. [1] [2]

  8. These invaluable backyard structures protect tools, lawn equipment, and backyard furniture from the elements. The Best Sheds for Protecting Tools, Lawn Equipment, Backyard Furniture, and More Skip ...

  9. Land cover maps - Wikipedia

    en.wikipedia.org/wiki/Land_cover_maps

    A supervised classification is a system of classification in which the user builds a series of randomly generated training datasets or spectral signatures representing different land-use and land-cover (LULC) classes and applies these datasets in machine learning models to predict and spatially classify LULC patterns and evaluate classification accuracies.