[{"n": "Phantom island", "u": "/e/phantom-places-and-discovery/phantom-island/", "s": "Phantom islands are map features later proven nonexistent."}, {"n": "Exploration", "u": "/e/phantom-places-and-discovery/exploration/", "s": "Exploration is the process of discovering the unknown."}, {"n": "Gazetteer", "u": "/e/phantom-places-and-discovery/gazetteer/", "s": "A geographical dictionary or directory used with maps."}, {"n": "Geographic information science", "u": "/e/phantom-places-and-discovery/geographic-information-science/", "s": "Scientific discipline studying geographic information and its applications."}, {"n": "Remote sensing", "u": "/e/phantom-places-and-discovery/remote-sensing/", "s": "Acquiring information about objects without physical contact."}, {"n": "Surveying", "u": "/e/phantom-places-and-discovery/surveying/", "s": "Surveying determines positions for maps, boundaries, and construction."}, {"n": "Cartography", "u": "/e/phantom-places-and-discovery/cartography/", "s": "The study and practice of making and using maps."}, {"n": "Geographer", "u": "/e/phantom-places-and-discovery/geographer/", "s": "Geographers study Earth's environment and human society and their interactions."}, {"n": "Geography", "u": "/e/phantom-places-and-discovery/geography/", "s": "Geography is the study of Earth's lands, features, inhabitants, and phenomena."}, {"n": "World map", "u": "/e/phantom-places-and-discovery/world-map/", "s": "A map of most or all of Earth's surface."}, {"n": "Globe", "u": "/e/phantom-places-and-discovery/globe/", "s": "Spherical model of Earth or the heavens without distortion."}, {"n": "Kerguelen Plateau", "u": "/e/phantom-places-and-discovery/kerguelen-plateau/", "s": "A sunken microcontinent in the southern Indian Ocean, built by the Kerguelen hotspot."}, {"n": "Zealandia", "u": "/e/phantom-places-and-discovery/zealandia/", "s": "A mostly submerged continent in Oceania, nearly the size of Australia."}, {"n": "Antarctic", "u": "/e/phantom-places-and-discovery/antarctic/", "s": "Polar region surrounding the South Pole, governed by international treaty."}, {"n": "Subantarctic", "u": "/e/phantom-places-and-discovery/subantarctic/", "s": "Subantarctic: region north of Antarctica, between 46° and 60° south."}, {"n": "Polar regions", "u": "/e/phantom-places-and-discovery/polar-regions/", "s": "Earth's frigid zones around the North and South Poles."}, {"n": "International Date Line", "u": "/e/phantom-places-and-discovery/international-date-line/", "s": "First purely jet-powered aircraft to land on an American aircraft carrier."}, {"n": "180th meridian", "u": "/e/phantom-places-and-discovery/180th-meridian/", "s": "The 180th meridian, also known as the antimeridian, is the line of longitude located exactly 180 degrees both "}, {"n": "Meridian (geography)", "u": "/e/phantom-places-and-discovery/meridian-geography/", "s": "A line of longitude connecting points of equal longitude."}, {"n": "Equator", "u": "/e/phantom-places-and-discovery/equator/", "s": "Imaginary line dividing Earth into Northern and Southern Hemispheres."}, {"n": "Tropic of Cancer", "u": "/e/phantom-places-and-discovery/tropic-of-cancer/", "s": "Northernmost latitude where the Sun appears directly overhead."}, {"n": "Tropic of Capricorn", "u": "/e/phantom-places-and-discovery/tropic-of-capricorn/", "s": "Southernmost latitude where the Sun is directly overhead."}, {"n": "Antarctic Circle", "u": "/e/phantom-places-and-discovery/antarctic-circle/", "s": "Islands that appeared on maps but were later found not to exist."}, {"n": "Circle of latitude", "u": "/e/phantom-places-and-discovery/circle-of-latitude/", "s": "Abstract east–west parallels defining Earth's latitudinal grid."}, {"n": "North Pole", "u": "/e/phantom-places-and-discovery/north-pole/", "s": "Northernmost point on Earth, located in the Arctic Ocean."}, {"n": "South Pole", "u": "/e/phantom-places-and-discovery/south-pole/", "s": "A purported island that appeared on maps but was later found not to exist."}]