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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):
USDA soil taxonomy (ST) developed by the United States Department of Agriculture and the National Cooperative Soil Survey provides an elaborate classification of soil types according to several parameters (most commonly their properties) and in several levels: Order, Suborder, Great Group, Subgroup, Family, and Series.
The AASHTO Soil Classification System was developed by the American Association of State Highway and Transportation Officials, and is used as a guide for the classification of soils and soil-aggregate mixtures for highway construction purposes.
The Food and Agriculture Organization of the United Nations (FAO) developed a supra-national classification, which offers useful generalizations about pedogenesis in relation to the interactions between the main soil-forming factors.
The Unified District Information System for Education or UDISE is a database about schools in India. [1] The database was developed at the Department of School Education , Ministry of Education , Government of India and Maintained by National Informatics Centre , Government of India.
Sekolah Berasrama Penuh (SBP) or Fully Residential School is a school system established in Malaysia to nurture outstanding students to excel in academics and extracurricular activities. Since 2008, SBPs are directly administered by Fully Residential and Excellent Schools Management Division, Ministry of Education .
The Garden Grove Unified School District (GGUSD) is the 14th-largest school district in California as well as the third largest school district in Orange County. [ 3 ] [ 4 ] It includes boundaries in Anaheim , Cypress , Fountain Valley , Garden Grove , Santa Ana , Stanton , and Westminster .
The Glendale Unified School District is a school district based in Glendale, California, United States. The school district serves the city of Glendale, portions of the city of La Cañada Flintridge and the unincorporated communities of Montrose and La Crescenta . [ 1 ]