Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / mapping-1.0.7 / doc-cache

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+# Created by Octave 3.6.1, Tue Apr 03 20:39:46 2012 UTC <root@t61>
+# name: cache
+# type: cell
+# rows: 3
+# columns: 6
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 7
+azimuth
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 788
+ -- Function File:  AZ = azimuth(LAT1,LON1,LAT2,LON2)
+ -- Function File:  AZ = azimuth(LAT1,LON1,LAT2,LON2,UNITS)
+ -- Function File:  AZ = azimuth(PT1, PT2)
+ -- Function File:  AZ = azimuth(PT1, PT2,UNITS)
+     Calculates the great circle azimuth from a point 1 to a point 2.
+     The latitude and longitude of these two points can either be given
+     independently or as columns of the matrices PT1 and PT2 in the
+     form [latitude longitude].
+
+     The units for the input coordinates and output angles can be
+     "degrees" (the default) or "radians".
+
+          >> azimuth([10,10], [10,40])
+          ans = 87.336
+          >> azimuth([0,10], [0,40])
+          ans = 90
+          >> azimuth(pi/4,0,pi/4,-pi/2,"radians")
+          ans = 5.3279
+
+     See also: elevation, distance
+
+
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 64
+Calculates the great circle azimuth from a point 1 to a point 2.
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 7
+deg2rad
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 115
+ -- Function File:  ANGLOUT = deg2rad(ANGLIN)
+     Converts angles input in degrees to the equivalent in radians.
+
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 62
+Converts angles input in degrees to the equivalent in radians.
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 8
+distance
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 357
+ -- Function File:  DIST = distance(PT1, PT2)
+     Calculates the distance (in degrees) between PT1 and PT2.
+
+     PT1 and PT2 are two-column matrices of the form [latitude
+     longitude].
+
+          >> distance([37,-76], [37,-9])
+          ans = 52.309
+          >> distance([37,-76], [67,-76])
+          ans = 30.000
+
+     See also: azimuth, elevation
+
+
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 57
+Calculates the distance (in degrees) between PT1 and PT2.
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 6
+km2deg
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 149
+ -- Function File: A = km2deg(X)
+     Convert a distance along a great circle of the Earth from km to
+     degrees. A radius of 6371 km is assumed.
+
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 72
+Convert a distance along a great circle of the Earth from km to
+degrees.
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 7
+rad2deg
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 115
+ -- Function File:  ANGLOUT = rad2deg(ANGLIN)
+     Converts angles input in radians to the equivalent in degrees.
+
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 62
+Converts angles input in radians to the equivalent in degrees.
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 6
+reckon
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 628
+ -- Function File: [LATO,LONO] =  reckon(LAT,LON,RANGE,AZIMUTH)
+ -- Function File: [LATO,LONO] =  reckon(LAT,LON,RANGE,AZIMUTH,UNITS)
+     Compute the coordinates of the end-point of a displacement on a
+     sphere. LAT,LON are the coordinates of the starting point, RANGE
+     is the covered distance of the displacements along a great circle
+     and AZIMUTH is the direction of the displacement relative to the
+     North.  The units of all input and output parameters can be either
+     'degrees' (default) or 'radians'.
+
+     This function can also be used to define a spherical coordinate
+     system with rotated poles.
+
+
+
+
+# name: <cell-element>
+# type: sq_string
+# elements: 1
+# length: 71
+Compute the coordinates of the end-point of a displacement on a sphere.
+
+
+
+
+