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

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

    Also amphidrome and tidal node. A geographical location where there is little or no tide, i.e. where the tidal amplitude is zero or nearly zero because the height of sea level does not change appreciably over time (meaning there is no high tide or low tide), and around which a tidal crest circulates once per tidal period (approximately every 12 hours). Tidal amplitude increases, though not ...

  3. Domain (mathematical analysis) - Wikipedia

    en.wikipedia.org/wiki/Domain_(mathematical_analysis)

    For example, the entire complex plane is a domain, as is the open unit disk, the open upper half-plane, and so forth. Often, a complex domain serves as the domain of definition for a holomorphic function. In the study of several complex variables, the definition of a domain is extended to include any connected open subset of C n.

  4. Glossary of geography terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_geography_terms

    Glossary of geography terms may refer to: Glossary of geography terms (A–M) Glossary of geography terms (N–Z) This page was last edited on 25 ...

  5. Region - Wikipedia

    en.wikipedia.org/wiki/Region

    For example, ecoregion is a term used in environmental geography, cultural region in cultural geography, bioregion in biogeography, and so on. The field of geography that studies regions themselves is called regional geography. Regions are an area or division, especially part of a country or the world having definable characteristics but not ...

  6. Geomathematics - Wikipedia

    en.wikipedia.org/wiki/Geomathematics

    Many geophysical data sets have spectra that follow a power law, meaning that the frequency of an observed magnitude varies as some power of the magnitude.An example is the distribution of earthquake magnitudes; small earthquakes are far more common than large earthquakes.

  7. Category:Geography terminology - Wikipedia

    en.wikipedia.org/wiki/Category:Geography_terminology

    The pages in this category all explain the terminology of a geographical region: ... Glossary of geography terms (A–M) Glossary of geography terms (N–Z ...

  8. Geographic levels - Wikipedia

    en.wikipedia.org/wiki/Geographic_levels

    In geography, different geographic (scale) levels are distinguished: The local scale level relates to a small area, usually a city or municipality; The regional scale level relates to a larger area, usually a region, state or province; The national scale level relates to a country; The continental scale level refers to a continent;

  9. Field (geography) - Wikipedia

    en.wikipedia.org/wiki/Field_(geography)

    Examples would include Population density by county, derived from census returns. A Chorochromatic map or Area-class map, an irregular strategic partition usually used for discrete fields, in which space is partitioned into regions intended to match regions of homogeneous field value, typically stored as vector polygons. Examples include maps ...