meridians, parallels
pixels

Cubemap
Spheremap (Lambert azimuthal equal-area)
Stereographic
Mercator
Equirectangular
Cylindric (Lambert cylindrical equal-area)
Azimuthal equidistant
90° 180° 270° flip
Planetary Free Mobius
Animate
Pole (planet mode): θ, φ (deg)
Speed (planet mode): deg/sec
factor between 0 and 1
Front, Oblique
Lambert, Oren-Nayar
ambient between 0 and 1
angle (degrees, oblique mode)
roughness (Oren-Nayar mode)
Enable
Enable, F.O.V. deg
Spheremap viewer using WebGL. Sample map "planet Klendathu" CC-BY Robert Stein III (2010). Matrix toolset by Brandon Jones, Colin MacKenzie IV. The rest is CC-BY-SA Arnaud Chéritat (2016). If you're lucky, you can save the image by right-clicking it.