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The 100V Series

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100V and 100L SERIES (M691) “Carta Topografica d’Italia” “Topographic Map of Italy” at scale 1:100,000 “IL FOGLIO”

TYPE

Topographic map derived from surveys at scale 1:25,000. Available in 2 versions:

100V Series published in 5 colors or 7 colors (only some sheets);
100L Series in 3 colors with administrative borders and municipal offices in purple.

CHARACTERISTICS

The information content consists of roads, anthropic settlements, technological networks, vegetation, hydrography, orography. Orography is indicated by shading, contour lines (50 m. intervals) and elevation points. State and Province borders are indicated, inhabited centers are planimetrically detailed; inhabited centers are summarized in the plan.

SCALE

1:100.000

SIZE

30′ in Longitude by 20′ in Latitude. Average surface area 1500 sq. km.

NUMBER OF ELEMENTS

The Series consists of 278 elements, all of which are available

END OF SERIES

Production and upgrades ended in 1990

CUT

Geographic, referring to the Rome 40 Geodetic Reference System. (Some sheets, produced before the introduction of the Roma 40 System, are based on Bessel ellipsoid oriented to Genoa)

ELLIPSOID

International, oriented to ROME-Monte Mario (1940) (formerly Bessel ellipsoid oriented to Genoa)

PROJECTION

Gauss-Boaga Conformal projection (Transverse Mercator)
6° zones
coordinate reduction coefficient of 0.9996
(Sanson-Flamsteed natural projection for sheets produced before the introduction of the Gauss Boaga conformal projection)

KM GRID

UTM, based on ED 50 European Geodetic Reference System

MAP CATALOGUE

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