Yugoslavia
l
Ground Control Points.
Ad 5.23
Ad 5.22
eo Tn
1:2 000 and 5m on 1:5 000) the di.
stance between pairs of elevation
control points should not exceed
4 bases.
a) Mean planimetric error (in the
map) of basic ground control point
should not exceed = O,1mm in the |
map.
b) Mean square error of planimet-
ric coordinates of points for
orientation of stereopairs in ste-
reophototriangulation on the scale
1:25 000 and 1:10 000 in flat |
country should not exceed x O, 35m
and in mountaineous country 20, 50m
on the mi» scale.
In mapping on 1:5 000 and 1:2 000
the mean square errors of orienta
tion points (by stereo photo triam
gulation) shouldn't exceed *o, 28m |
in cat. L and + 0,56mm in cat. II,
Error of mutual position of ori ent
tion points should not exceed |
O,35mm and O,70mm on the map scale
c) Mean elevation errors of the
ground control points should not
exceed 1/12-1/10 of the contour li
nes interval.
d) Elevation orrors of orientation
points from the AT should not excé
0,7 admissible deviations of the I
Elevations above the sea level art
determined by trigonometrical levé
ling. lean error on 1 km of di sta
is 4,5 cm.
Country
ze
Austria
Belgium
Brazil
Bulgaria
Burma
Cambodge | !
Canada
Czecho-
slovakia
England
Denmark | 1