Simple Conical Projection With Two Standard Parallel

As the cone touches the globe located along ab, the position of this parallel on the globe coinciding with that on the cone is taken as the standard parallel. Distances along the meridians are accurate. As the name implies, all circular parallels are an equal distance from each other, spaced evenly along the meridians.

The following was kindly provided by patty ahmetaj. Conic projection equidistant along parallels let us consider the normal aspect conic projection given 1 by 𝜌𝜌 = 2 cos 𝜑𝜑, 𝛿𝛿 = 2 𝜆𝜆. All of the diagrams presented here have been computed for = 45 o.

All of the diagrams presented here have been computed for = 30 o and = 60.

(mapping) a conic map projection in which the surface of a sphere or spheroid, such as the earth, is conceived as developed on a cone which intersects the sphere or spheroid along two standard parallels, the cone being spread out to form a plane; The following was kindly provided by patty ahmetaj. Simple conical projection with two standard parallel pdf. The distortion pattern for secant projections is different between the standard parallels than beyond them.