2026 physicological review of the new high examination
The earth's shape and size are slightly flat, the elliptical sphere ii of the equator is slightly flat, the earth's axis: on the earth's instrument, the axis of the earth's orbit remains the same in direction — the northern end always points to the polar poles of the arctic star: the axis runs through the earth's core, the two points of the arctic's 2. Long- and long-range reading line and the longitude map, which intersect with the earth's surface, and completes the following. Longitude: a line on the instrument that connects the two poles of the north and the south and is at the latitude; and latitude: on the instrument, the equator and the circle with the equator. Vertical parallels ask you to draw the eastern hemisphere on the side of the longitude net, requesting the north-south regression line, the southern arctic circle, the equator, 30 degrees north-south and 60 degrees north-south. 30 degrees for each longitude. You can draw the polar subsurface view and ask for the north regression line, the arctic circle, the equator, 30 degrees north, 60 degrees north. 45 degrees per longitude. Side view 30°w overview 45°w
The starting line of the longitude line is the beginning of the longitude line: the longitude equator at the old site of the u. K.: the shape of the longitude characteristics equal to the polar distance in the circular direction indicates that the north-west direction indicates an east-west direction of the same length (about 20,000 km) from the equator to the polar stage of the distance between any two longitudes at the distance between the two largest two latitudes of
All latitudes are interoperable, with a half circle of the greenwich observatory reducing the equator by the same amount of parallel 3. 0 longitude and latitude contrast longitude and latitude maps, and completing the table below。
The number of longitudes of the longitude is increasing from east to west, 180° south to south and 90° north, the length of the west longitude is increasing to higher than the level of north latitude, and the latitude of the south is increasing to early midday, north and west of the equator and east of the hemisphere (in the direction of the earth) from 160°e to 180°w to 20°w to the western hemisphere. 160°e is the northern hemisphere to the north of the eastern hemisphere, and the southern equator to the south is the special longitude (line) 1 to the southern hemisphere to the east and the west, to the extent that the longitude line 2 to the international day line is the mid- and low-latitude line; the mid-latitude and high-latitude line 2 is the tropical, temperate zone, to the temperate zone, to the cold zone line 180° 30° 60° return line
Brain development
The altitude angle of the arctic star is used to determine the altitude of the arctic star observed in a given location (the northern hemisphere), and the latitude of the region is the latitude of the north, as shown in figure 1 = 3 (note: the arctic star is not visible in the southern hemisphere). 1. Positioning (1) at specific longitude1 longitude is determined on the map of latitudes, first the latitude is determined and then the latitude is determined on the basis of degrees. The northern hemispheric observation of arctic stars has an angle equal to the local geographical latitude. Please write the geographical coordinates of points a and b in the right chart. A (20°n, 20°e) b (30°s, 20°w) a (60°n, 45°w) b (30°n, 90°e) reads the longitude coordinates (2) for the following points to determine the hemispheric position: hemispheric positions are determined by longitudes, such as east-west, north-south. (3) determination of latitudinal and temperature band positions (4) determination of regional positions: geographical areas, climatic zones, natural zones, continents, oceans, etc. Based on longitude. Basic process of orientation: north-south latitude — longitude — integrated location. (1) the one square pattern at the same point on the map of latitude follows the same 2-radical line of latitude through the two-point parallel of latitude (2), where the values of longitude are first read and then transliterated to the same map of latitude. 1 as in figure a (55° n, 25° w), b (25° s, 65° e), a ( north-west of b)。
2 as shown in figure c (45°s, 30°e) and dine (45°n, 60°w), c is in the south-east of dine. 3. Set a distance of 4. Set the shortest course (1) the shortest route between two points on earth is the shortest distance on the surface, i. E. The length of the big, bad arc through two points. (note: so-called large circle points across the surface of the earth's heart to the surface) (2) method for determining the shortest course since the dawn line itself is a large circle, the shortest course on the morning line at two points is the shortest line between the two points (the shortest arc). 2 at two points on the same line, the shortest low arc is on the line. (e. G., ab in the right chart) 3 on two points of the same latitude, with a low arc at its shortest range convulsing to a higher latitude. (for example, the shortest route between mk in the same latitude in the right chart is mpk instead of mqk) 5. Set "range size" (1) map with the same degree of longitude, the higher the latitude, the smaller the actual range. (2) the greater the number of longitudes and the greater the range of latitudes. Set “ball face to face” (1) symmetry for the equator (2) symmetry for the axis (3) symmetry for the core
