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  2. Water supply and sanitation in Cuba - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    In 2015 about 95% of Cubans had access to an improved water resource (96% of the urban population, but only 92% of the rural population). Cuba's access to adequate sanitation is the second-highest in Latin America and the Caribbean after Uruguay.

  3. Watershed delineation - Wikipedia

    en.wikipedia.org/wiki/Watershed_delineation

    Watershed delineation is the process of identifying the boundary of a watershed, also referred to as a catchment, drainage basin, or river basin.It is an important step in many areas of environmental science, engineering, and management, for example to study flooding, aquatic habitat, or water pollution.

  4. Hydrologic unit system (United States) - Wikipedia

    en.wikipedia.org/wiki/Hydrologic_unit_system...

    Nonetheless, hydrologic units and watersheds are commonly treated as synonymous, and this misapplication and misunderstanding can have some serious scientific and management consequences." [ 9 ] Aquifers of the United States are organized by national principal aquifer codes and names assigned by the National Water Information System (NWIS).

  5. Watershed management - Wikipedia

    en.wikipedia.org/wiki/Watershed_management

    Watershed management is the study of the relevant characteristics of a watershed aimed at the sustainable distribution of its resources and the process of creating and implementing plans, programs and projects to sustain and enhance watershed functions that affect the plant, animal, and human communities within the watershed boundary. [1]

  6. Subbasin - Wikipedia

    en.wikipedia.org/wiki/Subbasin

    Download as PDF; Printable version ... move to sidebar hide. A subbasin or sub-basin is a structural geologic feature where a larger basin is divided into a ...

  7. Hydrological code - Wikipedia

    en.wikipedia.org/wiki/Hydrological_code

    A hydrological code or hydrologic unit code is a sequence of numbers or letters (a geocode) that identify a hydrological unit or feature, such as a river, river reach, lake, or area like a drainage basin (also called watershed in North America) or catchment.

  8. Los Angeles Basin - Wikipedia

    en.wikipedia.org/wiki/Los_Angeles_Basin

    The Los Angeles Basin is a sedimentary basin located in Southern California, in a region known as the Peninsular Ranges. The basin is also connected to an anomalous group of east–west trending chains of mountains collectively known as the Transverse Ranges .

  9. SWAT model - Wikipedia

    en.wikipedia.org/wiki/SWAT_model

    SWAT is a continuous time model that operates on a daily time step at basin scale. The objective of such a model is to predict the long-term impacts in large basins of management and also timing of agricultural practices within a year (i.e., crop rotations, planting and harvest dates, irrigation, fertilizer, and pesticide application rates and timing).