Continuation: TABLE N° 2
TRIANGULATED STRIPS WITH THE INSTRUMENTAL METHOD
| Bridging
Survey Flight Ground control points Adjustment of strips Reached precision
purpose Plotting instruments Bridging characteristies
Country Organization map scale i t fs
| ap scale | mont Vo | Thermical Relative Use Adjus | ;
| Tio Overlap | is | Total Dr c : Thermical |Operators velative se ; : | Adjustment of Ta © Ton Ta ; srrors
t Photo- Camera | I light Auxiliary| Ground | Position of Plotting Preli- character. | perators| and of data Time Ne of | m" ment ord Use of data Use Use of Mean error:
: : altitude Photo and anl | number ontroi noint Tyr instr esr vals and Bridging id required n mr nm : from of other = eh
total area Cameras graphic calibra- tri equip- |character- for control points .ype Instru- minary istics " d i absolute from requirec repe- B. refraction Planimetry Altimetry 2 Tests
material tion : Yad Seo san ments istics in the strip ments tests of W Oring IBerhoc orientation auxiliary | for model | titions | C. film auxiliary | electronic | equip- x
| direction length strips rooms shifts of models [equipments shrinkage equipments| computers ment V z
15 | ITALY I.G.M. Firenze |O.E.E.P.E |[S.0.M. film see O.E.E.P.E experimental researches |
study purpo-
ses. |
5 strips |
100 km E : om AT PO :
| Study purpo- Fairchild film checked!5.000 - 1 : 33.000 60 flat and|8-12 4-6 at the beginning IV Grid test, | operat.|free Optical mechani- 4-5 da ys 1 |A. by cam Linear trans-
ses 11 precision|6.000 m 30 km mountai-| 4-6 at the end of monocular cal orientation for strip formation
+ 0,01 E-W nous the strip and stereo- | shift
mm | scopic test.
A um n | ACT | N 2
E.I.R.A. ] : 25.000 Fairchild film By factory |4.500 - 00 Sardegna 5 points at the be- IV Grid plate + 59 C | or À. by cam Graphical and numerical - 15m 14+ 1m
| 9 strips 11 4.900 m 12 models | | ginning; 4 points at test. variation |2 shifts |free | hour 2 method LT TT
| | the end and 3-4 o- Monocular C. by f varia-
| | : 25.000 Fairchild 4.500 - 60 [Northen ther planimetric test, stereo- tion + 15m lim
29 strips 11 5.000 m 12 models Italy points. 1 level point scopic test TT =
B.C. 5 | every 2-3 models grid trian-
| gulation of
| : 10.000 R.C. 5 3.000 m 60 | | 20 models no altimetry only + 1m + 0,5 m
34 strips 8 models [ran | =
| |
|: 5.000 Santoni 1.500 m 60 Syria One level point each | | | + 1m + 0,5 m
[17 strips V1 15 models 5 models x eM,
1: 2.000 Santoni 1.200 m 60 Sardegna planimetry only
| 10 strips VI |12 models | |
i i | | | | | | | |
| : 2.000 Santoni 1.200 m 60 ‚Sicilia | planimetry only
13 strips VI 12 models | |
| |
— — ——mMM ———— " NR erue d - m EE T TOR WS | ET. RTE = € T€ mm — = — | c -]— — -
JAPAN 65.000 - film checked Statoscope | 8 4 at the beginning, 3rd order|C. 8 Adjustment| Aircondi-|1 or 3 Von-Gruber’s Statoscope|30 - 50 mi- A. Compensa-| Strip of 2-3 mo- | Accuracy is between
170.000 km? precision | |2 in the middle, 2|survey tri-|A. 7 of zero po-|tioned shifts method nutes for ting plates |dels by Linear|by quadratic e- | T
- 0,02 | | at the end of the|angle points sition semi - Computa- flat terrain equation |quation | ves — and
mm | | strip. tional - Symme- ; 3.000 10.000
| The strip consists trical method for
| : 25.000 R.M.K. 5.000 - 55-65 all covera-| of 8-15 models relative orienta- 40 - 80 mi- C. by f varia-|Strip of 4-15 |
1 : 50.000 15-23 7.000 m 10-60 km ge tion. nutes for tion models by qua-| by quadratic or|
RC. 5 À E-W Analytical me- mountain- draticequation|cubic equation | |
| RC 8 thod for absolute ous terrain |
| K. 17 orientation |
| | : 10.000 idem 4.500 - idem idem Strip over 15 | |
| 6.000 m 30-50 km models by cu-
| E-W | bie equation |
| : 5,000 idem 3.500 - 20-30 km lidem |
5.000 m |
| | : 3.000 idem 2.000 - 20-30 km idem
| 4.000 m |
| ;
| | : 2.500 idem 1.800 - 60-90 km idem |
| 2.000 m 20-30 km | | |
| |
| : 1.000 idem 1.000 - idem idem |
l : 500 2.000 m | | |