Latitude

In geography , latitude is a geographic coordinate that specifies the northsouth position of a point on the Earth's surface. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels , run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. On its own, the term latitude should be taken to be the geodetic latitude as defined below. Briefly, geodetic latitude at a point is the angle formed by the vector perpendicular (or normal ) to the ellipsoidal surface from that point, and the equatorial plane. Also defined are six auxiliary latitudes which are used in special applications.

Page Revisions

Year Metadata Sections Top Words First Paragraph
2018

240049 characters

31 sections

69 paragraphs

24 images

289 internal links

28 external links

1. Preliminaries

2. Latitude on the sphere

3. Latitude on the ellipsoid

4. Auxiliary latitudes

5. Latitude and coordinate systems

6. Astronomical latitude

7. See also

8. References

9. External links

ellipsoid 0.491

latitude 0.299

geodetic 0.272

projection 0.196

reference 0.147

φ 0.144

auxiliary 0.142

meridian 0.138

geoid 0.137

coordinate 0.125

conformal 0.122

latitudes 0.119

parallels 0.116

sphere 0.112

arc 0.111

In geography , latitude is a geographic coordinate that specifies the northsouth position of a point on the Earth's surface. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels , run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. On its own, the term latitude should be taken to be the geodetic latitude as defined below. Briefly, geodetic latitude at a point is the angle formed by the vector perpendicular (or normal ) to the ellipsoidal surface from that point, and the equatorial plane. Also defined are six auxiliary latitudes which are used in special applications.

2017

231353 characters

29 sections

68 paragraphs

22 images

287 internal links

26 external links

1. Preliminaries

2. Latitude on the sphere

3. Latitude on the ellipsoid

4. Auxiliary latitudes

5. Latitude and coordinate systems

6. Astronomical latitude

7. See also

8. Notes

9. References

10. External links

ellipsoid 0.506

latitude 0.286

geodetic 0.267

projection 0.202

reference 0.157

meridian 0.142

geoid 0.141

φ 0.137

auxiliary 0.135

coordinate 0.129

conformal 0.126

parallels 0.120

latitudes 0.117

sphere 0.116

arc 0.115

In geography , latitude is a geographic coordinate that specifies the northsouth position of a point on the Earth's surface. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels , run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. Without qualification the term latitude should be taken to be the geodetic latitude as defined in the following sections. Also defined are six auxiliary latitudes which are used in special applications.

2016

236462 characters

30 sections

75 paragraphs

23 images

307 internal links

26 external links

1. Approximations employed

2. History of latitude measurements

3. Latitude on the sphere

4. Latitude on the ellipsoid

5. Auxiliary latitudes

6. Latitude and coordinate systems

7. Astronomical latitude

8. See also

9. Notes

10. References

11. External links

ellipsoid 0.506

latitude 0.283

geodetic 0.243

projection 0.202

reference 0.157

meridian 0.142

geoid 0.141

φ 0.137

coordinate 0.129

conformal 0.126

auxiliary 0.125

parallels 0.120

latitudes 0.117

arc 0.115

coordinates 0.114

In geography , latitude is a geographic coordinate that specifies the north–south position of a point on the Earth's surface. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels , run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth.

2015

199787 characters

28 sections

68 paragraphs

21 images

213 internal links

25 external links

1. Latitude on the sphere

2. Latitude on the ellipsoid

3. Auxiliary latitudes

4. Latitude and coordinate systems

5. Astronomical latitude

6. See also

7. Footnotes

8. External links

ellipsoid 0.502

latitude 0.269

geodetic 0.259

projection 0.204

reference 0.159

geoid 0.143

meridian 0.137

mercator 0.129

conformal 0.127

φ 0.127

auxiliary 0.127

latitudes 0.124

parallels 0.121

coordinate 0.121

coordinates 0.116

In geography , latitude (φ) is a geographic coordinate that specifies the north-south position of a point on the Earth's surface. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels , run east-west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. Two levels of abstraction are employed in the definition of these coordinates. In the first step the physical surface is modelled by the geoid , a surface which approximates the mean sea level over the oceans and its continuation under the land masses. The second step is to approximate the geoid by a mathematically simpler reference surface. The simplest choice for the reference surface is a sphere , but the geoid is more accurately modelled by an ellipsoid . The definitions of latitude and longitude on such reference surfaces are detailed in the following sections. Lines of constant latitude and longitude together constitute a graticule on the reference surface. The latitude of a point on the actual surface is that of the corresponding point on the reference surface, the correspondence being along the normal to the reference surface which passes through the point on the physical surface. Latitude and longitude together with some specification of height constitute a geographic coordinate system as defined in the specification of the ISO 19111 standard. [1]

2014

201517 characters

28 sections

68 paragraphs

23 images

222 internal links

25 external links

1. Latitude on the sphere

2. Latitude on the ellipsoid

3. Auxiliary latitudes

4. Latitude and coordinate systems

5. Astronomical latitude

6. See also

7. Footnotes

8. External links

ellipsoid 0.503

latitude 0.269

geodetic 0.259

projection 0.205

reference 0.159

geoid 0.143

meridian 0.137

mercator 0.130

conformal 0.127

φ 0.127

auxiliary 0.127

latitudes 0.124

parallels 0.121

coordinate 0.121

coordinates 0.116

In geography , latitude (φ) is a geographic coordinate that specifies the north-south position of a point on the Earth's surface. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels , run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. Two levels of abstraction are employed in the definition of these coordinates. In the first step the physical surface is modelled by the geoid , a surface which approximates the mean sea level over the oceans and its continuation under the land masses. The second step is to approximate the geoid by a mathematically simpler reference surface. The simplest choice for the reference surface is a sphere , but the geoid is more accurately modelled by an ellipsoid . The definitions of latitude and longitude on such reference surfaces are detailed in the following sections. Lines of constant latitude and longitude together constitute a graticule on the reference surface. The latitude of a point on the actual surface is that of the corresponding point on the reference surface, the correspondence being along the normal to the reference surface which passes through the point on the physical surface. Latitude and longitude together with some specification of height constitute a geographic coordinate system as defined in the specification of the ISO 19111 standard. [1]

2013

198410 characters

28 sections

68 paragraphs

21 images

211 internal links

25 external links

1. Latitude on the sphere

2. Latitude on the ellipsoid

3. Auxiliary latitudes

4. Numerical comparison of auxiliary latitudes

5. Latitude and coordinate systems

6. Astronomical latitude

7. See also

8. Footnotes

9. External links

ellipsoid 0.504

latitude 0.266

geodetic 0.259

projection 0.205

reference 0.159

geoid 0.143

meridian 0.137

mercator 0.130

conformal 0.127

φ 0.127

auxiliary 0.127

latitudes 0.124

parallels 0.121

coordinate 0.121

coordinates 0.116

In geography , latitude (φ) is a geographic coordinate that specifies the north-south position of a point on the Earth's surface. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels , run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. Since the actual physical surface of the Earth is too complex for mathematical analysis, two levels of abstraction are employed in the definition of these coordinates. In the first step the physical surface is modelled by the geoid , a surface which approximates the mean sea level over the oceans and its continuation under the land masses. The second step is to approximate the geoid by a mathematically simpler reference surface. The simplest choice for the reference surface is a sphere , but the geoid is more accurately modelled by an ellipsoid . The definitions of latitude and longitude on such reference surfaces are detailed in the following sections. Lines of constant latitude and longitude together constitute a graticule on the reference surface. The latitude of a point on the actual surface is that of the corresponding point on the reference surface, the correspondence being along the normal to the reference surface which passes through the point on the physical surface. Latitude and longitude together with some specification of height constitute a geographic coordinate system as defined in the specification of the ISO 19111 standard. [1]

2012

188049 characters

27 sections

67 paragraphs

22 images

207 internal links

25 external links

1. Latitude on the sphere

2. Latitude on the ellipsoid

3. Auxiliary latitudes

4. Numerical comparison of auxiliary latitudes

5. Latitude and coordinate systems

6. Astronomical latitude

7. See also

8. Footnotes

9. External links

ellipsoid 0.526

geodetic 0.258

latitude 0.250

projection 0.203

reference 0.172

meridian 0.143

parallels 0.127

coordinate 0.127

coordinates 0.121

φ 0.121

mercator 0.120

latitudes 0.119

ellipsoids 0.116

sphere 0.116

projections 0.113

In geography , latitude is a geographic coordinate that specifies the north-south position of a point on the Earth's surface. Lines of constant latitude, or parallels , run east–west as circles parallel to the equator. Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles.

2011

189603 characters

27 sections

70 paragraphs

22 images

202 internal links

21 external links

1. Latitude on the sphere

2. Latitude on the ellipsoid

3. Auxiliary latitudes

4. Numerical comparison of auxiliary latitudes

5. Latitude and coordinate systems

6. Astronomical latitude

7. See also

8. Footnotes

9. External links

ellipsoid 0.525

geodetic 0.258

latitude 0.255

projection 0.203

reference 0.172

φ 0.145

meridian 0.143

coordinate 0.127

coordinates 0.121

mercator 0.120

latitudes 0.119

ellipsoids 0.116

sphere 0.115

parallels 0.113

projections 0.113

In geography , Latitude is a geographic coordinate that specifies the north-south position of a point on the Earth's surface. Latitude ranges from 0° at the Equator to 90° (North or South) at the poles. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. Since the actual physical surface of the Earth is too complex for mathematical analysis two levels of abstraction are employed in the definition of these coordinates. In the first step the physical surface is modelled by the geoid , a surface which approximates the mean sea level over the oceans and its continuation under the land masses. The second step is to approximate the geoid by a mathematically simpler reference surface. The simplest choice for the reference surface is a sphere , but the geoid is more accurately modelled by an ellipsoid . The definitions of latitude and longitude on such reference surfaces are detailed in the following sections. Lines of constant latitude and longitude together constitute a graticule on the reference surface. The latitude of a point on the actual surface is that of the corresponding point on the reference surface, the correspondence being along the normal to the reference surface which passes through the point on the physical surface. Latitude and longitude together with some specification of height constitute a geographic coordinate system as defined in the specification of the ISO 19111 standard. [1]

2010

179859 characters

22 sections

28 paragraphs

18 images

338 internal links

14 external links

1. Examples

2. Subdivisions

3. Effect of latitude

4. Elliptic parameters

5. Degree length

6. Types of latitude

7. See also

8. Footnotes

9. External links

latitude 0.361

displaystyle 0.356

curvature 0.280

radius 0.212

ellipsoid 0.160

equatorial 0.157

α 0.156

geodetic 0.143

equator 0.137

spheroid 0.126

phi 0.119

plane 0.115

latitudes 0.113

ϕ 0.111

cos 0.110

In geography , the latitude of a location on the Earth is the angular distance of that location north or south of the equator . The latitude is an angle , and is usually measured in degrees (marked with °). The equator has a latitude of 0°, the North pole has a latitude of 90° north (written 90° N or +90°), and the South pole has a latitude of 90° south (written 90° S or −90°). Together, latitude and longitude can be used as a geographic coordinate system to specify any location on the globe.

2009

155866 characters

20 sections

27 paragraphs

17 images

225 internal links

14 external links

1. Circles of latitude

2. Subdivisions

3. Effect of latitude

4. Elliptic parameters

5. Degree length

6. Types of latitude

7. See also

8. Footnotes

9. External links

displaystyle 0.364

latitude 0.297

curvature 0.287

radius 0.231

ellipsoid 0.164

equator 0.163

equatorial 0.161

ε 0.152

geodetic 0.146

flattening 0.134

phi 0.122

plane 0.118

ϕ 0.113

cos 0.113

decimal 0.110

Latitude , usually denoted by the Greek letter phi ( φ ) gives the location of a place on Earth (or other planetary body) north or south of the equator . Lines of Latitude are the imaginary horizontal lines shown running east-to-west (or west to east) on maps (particularly so in the Mercator projection ) that run either north or south of the equator. Technically, latitude is an angular measurement in degrees (marked with °) ranging from 0° at the equator ( low latitude ) to 90° at the poles (90° N or +90° for the North Pole and 90° S or −90° for the South Pole ). The latitude is approximately the angle between straight up at the surface (the zenith ) and the sun at an equinox . The complementary angle of a latitude is called the colatitude .

2008

151110 characters

21 sections

26 paragraphs

14 images

212 internal links

19 external links

1. Circles of latitude

2. Subdivisions

3. Effect of latitude

4. Elliptic parameters

5. Degree length

6. Types of latitude

7. Further reading

8. See also

9. Footnotes

10. External links

displaystyle 0.373

curvature 0.311

latitude 0.298

radius 0.221

ε 0.165

equatorial 0.159

equator 0.152

ellipsoid 0.152

geodetic 0.127

cos 0.122

decimal 0.119

spheroid 0.117

flattening 0.116

circle 0.114

plane 0.113

Latitude , usually denoted symbolically by the Greek letter phi ( Φ ) gives the location of a place on Earth (or other planetary body) north or south of the equator . Lines of Latitude are the horizontal lines shown running east-to-west on maps. Technically, latitude is an angular measurement in degrees (marked with °) ranging from 0° at the equator (low latitude) to 90° at the poles (90° N for the North Pole or 90° S for the South Pole ; high latitude). The complementary angle of a latitude is called the colatitude .

2007

104285 characters

19 sections

23 paragraphs

5 images

99 internal links

16 external links

1. Circles of latitude

2. Subdivisions

3. Effect of latitude

4. Degree length

5. Types of latitude

6. Further reading

7. See also

8. Footnotes

9. External links

curvature 0.370

latitude 0.299

radius 0.263

equatorial 0.224

displaystyle 0.209

ellipsoid 0.181

equator 0.168

decimal 0.141

degree 0.136

circle 0.136

plane 0.135

phi 0.118

radii 0.110

length 0.100

south 0.099

Latitude , usually denoted symbolically by the Greek letter phi , , gives the location of a place on Earth north or south of the equator . Lines of Latitude are the horizontal lines shown running east-to-west on maps. Technically, Latitude is an angular measurement in degrees (marked with °) ranging from 0° at the Equator (low latitude) to 90° at the poles (90° N for the North Pole or 90° S for the South Pole ; high latitude). The complementary angle of a latitude is called the colatitude .

2006

80912 characters

20 sections

27 paragraphs

3 images

112 internal links

10 external links

1. Circles of latitude

2. Subdivisions

3. Effect of latitude

4. Types of latitude

5. Latitude and wealth

6. Further reading

7. See also

8. References

9. External links

latitude 0.331

wealthiest 0.240

europe 0.192

equator 0.165

diseases 0.162

africa 0.156

continents 0.148

wealth 0.148

poorest 0.144

inhabitants 0.140

decimal 0.139

circle 0.134

displaystyle 0.129

continent 0.119

wealthy 0.099

Latitude , usually denoted symbolically by the Greek letter phi , , gives the location of a place on Earth north or south of the Equator . Latitude is an angular measurement in degrees (marked with °) ranging from 0° at the Equator (low latitude) to 90° at the poles (90° N for the North Pole or 90° S for the South Pole ; high latitude). The complementary angle of a latitude is called the colatitude .

2005

49412 characters

19 sections

19 paragraphs

1 images

89 internal links

6 external links

1. Lines of latitude

2. Subdivisions

3. Important latitudes

4. Effect of latitude

5. Types of latitude

6. Latitude and wealth

7. Further reading

8. See also

9. References

10. External links

latitude 0.302

wealthiest 0.271

tropics 0.183

diseases 0.183

europe 0.168

continents 0.168

inhabitants 0.159

decimal 0.157

equator 0.155

africa 0.147

continent 0.134

wealth 0.134

weather 0.121

comfortable 0.118

wealthy 0.112

Latitude , sometimes denoted by the Greek letter φ , gives the location of a place on Earth north or south of the Equator . Latitude is an angular measurement ranging from 0° at the Equator to 90° at the poles (90º N or 90º S). Co-latitude is the complement of latitude.

2004

33603 characters

5 sections

25 paragraphs

1 images

66 internal links

6 external links

1. Rectifying latitude

2. Latitude and wealth

3. Further reading

4. See also

5. External links

latitude 0.357

wealthiest 0.291

equator 0.200

diseases 0.196

europe 0.180

continents 0.180

africa 0.157

continent 0.144

wealth 0.144

wealthy 0.120

tropics 0.118

technologies 0.109

circle 0.108

tropic 0.105

nations 0.104

Latitude is an angular measurement ranging from 0° at the Equator to 90° at the poles. Other latitudes of particular importance are the Tropic of Cancer (latitude 23°27′ north), the Tropic of Capricorn (latitude 23°27′ south), the Arctic Circle (latitude 66°33′ north), and the Antarctic Circle (latitude 66°33′ south). Only at latitudes between the Tropics is it possible for the sun to be at the zenith . Only north of the Arctic Circle or south of the Antarctic Circle is the midnight sun possible.

2003

3170 characters

1 sections

6 paragraphs

0 images

19 internal links

0 external links

1. See also:

latitude 0.384

circle 0.372

tropic 0.362

antarctic 0.232

arctic 0.180

equator 0.172

weathers 0.169

capricorn 0.161

parallel 0.156

φ 0.145

midnight 0.145

coplanar 0.145

latitudes 0.136

tropics 0.135

nautical 0.133


Latitude , denoted φ, gives the location of a place on Earth north or south of the equator . Latitude is an angular measurement ranging from 0° at the equator to 90° at the poles.

2002

2875 characters

0 sections

6 paragraphs

0 images

17 internal links

0 external links

latitude 0.398

circle 0.385

tropic 0.375

antarctic 0.240

arctic 0.186

equator 0.179

capricorn 0.167

parallel 0.161

horse 0.155

midnight 0.151

coplanar 0.151

latitudes 0.141

tropics 0.140

nautical 0.137

zenith 0.133

Latitude gives the location of a place north or south of the equator . Latitude is an angular measurement ranging from 0° at the equator to 90° at the poles.

2001

2736 characters

0 sections

6 paragraphs

0 images

16 internal links

0 external links

circle 0.396

tropic 0.385

latitude 0.368

antarctic 0.247

arctic 0.192

equator 0.184

capricorn 0.172

parallel 0.166

midnight 0.155

coplanar 0.155

latitudes 0.145

tropics 0.144

nautical 0.141

zenith 0.136

south 0.134

Latitude gives the location of a place north or south of the equator . Latitude is an angular measurement ranging from 0° at the equator to 90° at the poles.