Geodetski list, Vol. 77 (100) No. 3, 2023.
Izvorni znanstveni članak
On the Local Linear Scale Factor along Parallels in Conic Map Projections
Miljenko Lapaine
orcid.org/0000-0002-9463-2329
; Geodetski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Sažetak
The local linear scale factor k for normal aspect conic projections is a function of the geodetic, or geographic latitude φ. Contrary to claims from the literature, this function does not have to have any, but can have one or more local minima. Furthermore, the expressions leading to the local minimum of the function k are regularly derived in the literature for certain conic projections. In contrast to such an approach, this article derives expressions that are independent of the type of conic projection and can be applied to any conic projection: conformal, equivalent, equidistant, perspective or some other.
Ključne riječi
conic projection; local linear scale factor along parallel
Hrčak ID:
314125
URI
Datum izdavanja:
30.9.2023.
Posjeta: 159 *