Oblique Spherical Triangle toolbox by Rody Oldenhuis

solves the general oblique spherical triangle (trigonometry, aerospace, spherical)

aaa(A, B, C)

aaad(A, B, C)

aas(A, B, a)

Meshing a spherical shell by Bilen Oytun Peksel

This small function meshes a spherical shell and returns to unique vertices and proper faces matrix (mesh, spherical, nodal connectivity)

mesh_sph (rho,theta,phi)

Corresponding Points through MDL by Dirk-Jan Kroon

Minimum Description Length optimization of PCA model for 2D/3D ASM model building (mdl, minimum description l..., pca)

A=imresize3d(V,scale,tsize,ntype,npad)

AffineGradient2D( UpdateAffine,mappingdata,options)

Alpha=UniformLine(nLandmarks)

Spherical Triangle Plot Script by Jacco

Draws a spherical triangle on a unit sphere, given its coordinates. (aerospace, space, mission geometry)

drawSphericalTriangle(P1,P2,P3,varargin)

Points On Line by Ankur Pawar

Linearly spaced points between two point and ,point in Convex Hull test. (points on line, line, 2d)

[inHullPoints,inPointsIndex]=inConvHull(vert,face,testPoint...

points=pointsOnLine(point1,point2,numPoints)

sphericalDodecahedron

Spherical Mapping Drawing Demonstration by Michael

Maps your drawing on the plane to the sphere in real time. (drawing, spherical, planar)

spheremap(status)

getLebedevSphere by Robert Parrish

Produces Lebedev Grids of up to the 131st order for integration on the unit sphere. (integration, quadrature, lebedev)

getLebedevSphere(degree)

Spiral Generator by skouliki katelouzos

create any kind of spirals, give them volume and export them to workspace. (archimedean, fermat, gui)

sp_gen(varargin)

Pinch and Spherize Filter by Dirk-Jan Kroon

Distortion filter, warps an image, spherize or pinch as in Photoshop (distortion filter, photoshop, pinch)

Iout=movepixels(I,Tx,Ty)

[J,Tx,Ty]=PinchSpherize(I,Gamma,R0)

Geographic to UTM coordinates. GUI. "UTeMization" by Alberto Avila Armella

Complete and easy to use GUI for converting Geographic to UTM coordinates. Single- and multi-point (conversion, coordinates, transformation)

utemization.m

EQSP: Recursive Zonal Sphere Partitioning Toolbox by Paul Leopardi

A suite of Matlab functions intended for use in exploring equal area sphere partitioning. (approximation, interpolation, sphere)

area_of_cap(dim, s_cap)

area_of_collar(dim, a_top, a_bot)

area_of_ideal_region(dim,N)

Quadrature rules for spherical volume integrals by Greg von Winckel

Computes weights and nodes for numerically solving spherical volume integrals. (volume, gauss, spherical)

[r,t,p,w]=spherequad(nr,nt,np,rad)

Spherical Harmonics by Daniel Ennis

This function generates the Spherical Harmonics basis functions of degree L and order M. (differential equation..., harmonic, spherical)

[Ymn,THETA,PHI,Xm,Ym,Zm]=spharm4(L,M,RES,PLOT_FLAG);