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  2. Glossary of geography terms (A–M) - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_geography_terms...

    This glossary of geography terms is a list of definitions of terms and concepts used in geography and related fields, including Earth science, oceanography, cartography, and human geography, as well as those describing spatial dimension, topographical features, natural resources, and the collection, analysis, and visualization of geographic ...

  3. Geographic information science - Wikipedia

    en.wikipedia.org/wiki/Geographic_information_science

    Geographic information science (GIScience, GISc) or geoinformation science is a scientific discipline at the crossroads of computational science, social science, and natural science that studies geographic information, including how it represents phenomena in the real world, how it represents the way humans understand the world, and how it can be captured, organized, and analyzed.

  4. Glossary of geography terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_geography_terms

    Pages for logged out editors learn more. Contributions; Talk; Glossary of geography terms. ... Glossary of geography terms may refer to: Glossary of geography terms ...

  5. Technical geography - Wikipedia

    en.wikipedia.org/wiki/Technical_geography

    Geography reformed: a new system of general geography, according to an accurate analysis of the science in four parts, 1749, [7] While when the term technical geography first entered the English lexicon may be difficult to ascertain, technical geography as a concept crosses cultures, and techniques date back to the origins of cartography ...

  6. Glossary of geology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_geology

    Also called Indianite. A mineral from the lime-rich end of the plagioclase group of minerals. Anorthites are usually silicates of calcium and aluminium occurring in some basic igneous rocks, typically those produced by the contact metamorphism of impure calcareous sediments. anticline An arched fold in which the layers usually dip away from the fold axis. Contrast syncline. aphanic Having the ...

  7. Hydrologic unit system (United States) - Wikipedia

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

    As first implemented the system had 21 regions, 221 subregions, 378 accounting units, and 2,264 cataloging units. [ 1 ] [ 2 ] Over time the system was changed and expanded. [ 3 ] As of 2010 there are six levels in the hierarchy, represented by hydrologic unit codes from 2 to 12 digits long, called regions , subregions, basins , subbasins ...

  8. Glossary of landforms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_landforms

    Dune system – Hill of loose sand built by aeolian processes or the flow of water; Estuary – Partially enclosed coastal body of brackish water; Firth – Scottish word used for various coastal inlets and straits; Fjard – Glacially formed, broad, shallow inlet; Fjord – Long, narrow inlet with steep sides or cliffs, created by glacial activity

  9. Portal:Systems science - Wikipedia

    en.wikipedia.org/wiki/Portal:Systems_science

    Systems science is an transdisciplinary [1] field that studies the nature of systems—from simple to complex—in nature, society, cognition, engineering, technology and science itself. To systems scientists, the world can be understood as a system of systems.