中山校区地理高考温习(国外英文资料).doc

中山校区地理高考复习(国外英文资料) Longwen school ---- the one to one personalized counseling brand school editor in Beijing and Shanghai: Wang Lingjun Special review of the college entrance examination in 2013 I. topic of the earth By 1., the longitude and latitude calculation: local time difference is time difference of 1 hours each, longitude, latitude longitude 1 degrees; difference method and high latitude, the midday sun sun at noon is small, the latitude difference; the North Star is the elevation of altitude is equal to the local geographic latitude; longitude is the longitude and latitude line length 1 degrees of longitude 1 degrees latitude long 111km, long 111cos km (Phi Phi latitude). East-West - the longitude of the East (West) longitude increases in the same direction as the earths rotation. North latitude latitude north latitude increases northward East (West) Hemisphere - from 20 W to 160 E East 2. scale calculation: scale = distance on the map / field distance. The 3. direction - A in which direction of B, distinguish the starting point B and the destination A, see the location of the latitude north and South (North, South, South), Look at the location of the warp (longitude difference is less than 180 degrees) 4. calculation of time: The number of the longitude time zone a = / 15, for taking integer part, the mantissa part four to five homes; The calculation area: according to the time zone where the central meridian is the time zone, two zone adjacent to the time difference of 1 hours, namely for a region area = known area + two zone, East West less attention; The calculation of place: find the known longitude and time, longitude = east longitude location - west longitude location (not cross 180 degrees of longitude, east longitude west longitude is positive, negative), time difference = longitude difference, earth rotation speed at 15 or 1 degrees / /4, pay attention to add reducing travel time according to the East West early evening. If the result is less tha