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SERIES 100V and 100L (M691)

SERIES 100/V and 100L (M691)
“Topographic Map of Italy” at scale 1:100.000

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Topographic Map produced by derivation from maps at scale 1:25.000. 

Two versions are available:
- Series 100V published in 5 colours or 7 colours (only some sheets);
- Series 100L in 3 colours with administrative boundaries. Municipality locations are indicated in purple.


Roads, populated places, technological networks, vegetation, hydrography and relief are indicated. Relief is indicated by contour lines (at 50 m. intervals), elevation spots and shading. State and province boundaries are delineated. Populated places schematically shown. 

SCALE 1:100.000

20’ N-S by 30’E-O  
Mean coverage 1.500 sq. Km

ELEMENTS OF THE SERIES 278; all available
END OF THE SERIES Production and updating ended in 1990.
TILE Geographic tile, based on Roma 40 Geodetic Reference System. (Some sheets, produced before the introduction of Roma40 System, are based  on Bessel ellipsoid – Genoa oriented) 

International spheroid, orientation ROMA-M. Mario (1940).
Sheets produced before the introduction of Roma40 System are based on Bessel ellipsoid – Genoa oriented.


Gauss Boaga (Transverse Mercator) conformal projection,
6° zones, reduction factor 0,9996.
Sheets produced before the Gauss conformal projection are produced using the Sanson-Flamsteed projection.

KILOMETRIC GRID UTM based on ED 50 System (European Geodetic Reference System).
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