Continuation: TABLE N° 2
TRIANGULATED STRIPS WITH THE INSTRUMENTAL METHOD
| |
| Bridging
| Survey Flight Ground control points = rem A Adjustment of strips Reached precision
| | purpose Plotting instruments Bridging characteristics
| | [| = = s : ei. augus - — ls. i.
N Ed | à map scale | | | | Thermical | | Relative Use Adjustment of Mean error
Ms | T: | | - 2 : : : : | E 381 |Oner: ^q : velt 7 se . I £ S > Ta ats Je Ta yea > S
| | = | | Photo- Camera Flight D Overlap | Auxiliary| Ground Tool | Position of | Plotting Preli- | character- Cie Beideinr And of data Time No of | A. distortion | b data Us d of] | - >
| total area | Cameras | graphic | calibra- altitude | Photo | od | equip- \character-| mus er control points Type instru- minary | istics - ; Fic eme absolute | from | required | repe- B. refraction Planimetry Altimetry pag | al e = Other Tests
| | | material tion and scale Srp ments | isties | or in the strip ments |. tests | of | working methoc orientation auxiliary | for model | titions | C. film auxiljary | ejecuronie | equip- X zZ
| | | | direction length | | strips | | rooms | shifts of models equipments shrinkage equipments, computers | ment y
| | | [. D s | XL xs el | | a — | |
17 NETHERLANDS, Survey Depart- | |R.C. 7 | plates Byfactory 55-65 | |2 points in every Signalized A. 7 Tests 6 ti- 2 shifts Numerical me- 15 - 1 hour |A. By com - Schermerhorn’s method | |
| ment 181 strips If 17 680 m 1: 4.000 |3,5 km | 4th a 6th model on point mes a year | thod pensating | |
| 7] » | 850 » 1: 5.000 13,5 » | either side of the | plates |
| 88 ^» | 1.020 » 1: 6.000 |3,5 » | | |flightline Topogra- | | |
| 292 » 11.190 » 11: 7.000 14,5 » | | | phie point | | | C. By f varia-
| 4 >» 1.975 » 1: 7.600 15 » | | | | | | tion |
| I90 » | 11.360 » |1: 8.000 {4,56 » | | | | | | |
| i | | 1.700 » |1:10.000 (4,5 » | | | |
| Lo | | | 2.380 » |1:14.000 6 » |
| 7 i» | | | 3.400 » |1:20.000 5 » |
| | | | | | |
i I I
9. » |2 R.M.K. film | 840 » /|1:4.000 [3,5 » | C. 8 | | | |
à > 121/18 | 1.050 » 1:5.000 |2,5 » | | | | | | | | | |
dl » |convergent | | 1.200 » |L:6.600 13,0: » | | | | | | |
| | | | |
|Total 357 | | | | | | | | |
11181 km | | | | | | | |
| dori rtt ua BEARER - - | os ee eee | Shalala | | | | | |
| | | | es ce : | | | : : | : 3 m1 | | | €
Cadastral Survey |95 strips IRC.7 | 1 : 10.000 | Flat | At the beginning, Signalized | | | Numerical me- | | A. By com-|The strips are|No - planime-| | | | |+ 0,15 m |
"1405 km 2 R.M.K.| | | in the middle and | | thod. | | pensating corrected by try only | | |
| 121/18 | | | | | | at the end of the| | | |For the absolute! | | | | plates [means of se-| | | | | | |
| | convergent | | | | strip | | | orientation it is| | | [ |cond order cur-| | | | | | |
| | | | | | assumed that the | | C. By f varia-|ves | | | | | |
| | | | | terrain is hori-| | | | tion | | | | | | |
| | | | | | | | zontal | | | | | | | |
| | | | | | | |
| | | dsl eee LA | J] 2 reete die - | | | | | |
| | | | | | | Lis T iw ils | | | | | En |
K.L.M.Aerocarto|13 strips |R.C. 5 A. film Byfactory|6.100 m |1:40.000 60-65 | | An insufficient gro-| Triangula-|A. 7 Checked|Aircondi- |2 shifts |bz — 0 Vo n-Gruber's |80 minutes| |A. By com-|Schermerhorn’s method | | | |
1164 models | | | und control had to tion net once a year tioned and Hallert’s me-| | pensating | | |
| | | be used work. thods. | plates | | | |
| | | Astrono- | lst model orien- | | | | |
| | | mical sta- | ted on rivers | | | | | | | |
| | : tion eh | | | | | | |
cm | | | | = Ty | : : Eu | E | = 7 7 | |
18 | NORWAY n : 50.000 RC 5 |film | Every year| ] : 40.000 160 km | Full control of the A. 7 Tested by! 2 shifts|For maps in|Empirical me-| |1 hour | A. By com- The adjustment is an interpo- | | | From differen-|-- 2 m |+ 1,90 m
185 strips IRC. 8 | lallcameras! first and last model, A. 5 means of occasio- |the scale ran-|thod. Numerical| | pensating lation method using graphical | | | ces between) + 2m
13.650 km | are tested | and additional con- C. 4 grid measu- \nally. ge 1: 1.000 |method | | plates means. Correction curves are | |coordinates ob-
| |by photo- | | trol for every 5-7 in few cases ring method | |Mainly 1 1 : 10.000 | drawn for x, y, z according to | | tained from 2|
| Igraphing | | models. A. 8 shift the triangu-|The first model is | |C. By f varia-|differences between ground | |adjacent strips |
| lon ice-co- | | Control points are A. 6 | | lation method tied into best fit | | | tion |control points and machine- | | | |
| vered lake | | more necessary for | | | may be clas- of control points | | | coordinates | | | | |
| | atthetime | | | controlling ele- | sified as aerial | | | | | | |
| | when ice is | | | vatıon polygone. For | | | | | | |
| | | | melting | | | | | topographic | | | | | | |
| | : | maps bridging | | | | | | | |
| | | | | | | is carried out | | | | | | |
| | | | | las a modified | | | | | | |
| | | | | | aerial levell- | | | | |
| | | ing , | | | | |
ns = |— | | | et ee | re SN) | E po — * 7 T eT = mes | eee m ; T | | | | | |
20 | POLAND 1750 km? IR.C. 5 [sim |Byfactory|1.700 m 1: 15.000 60 [o sel- Ondulated 14-5 control points A. 5 | Mechanical 2 operat. Each model is Optical mechani- 4 hours | (Only filmshrin- | Graphical method: for ondu- | | | | + 1m I 0,7 m
| R.C. 5 A.| | E-W 8 models |dom Sta- |and moun- lat both ends of the A. 7 land optical 2 shifts |levelled indi-|cal method. First | | |kage late terrains the corrections of | | | | |
| IR.C. 8 | | seldom toscope |tainous strip. testing pendently model is oriented | | | | coordinates are computed. | | | | | |
| | S.N | lOndulate terrains:4 | by means of nu- | | |The four systematic, quadra- | | | | | |
| | elevation points in | | merical absolute | |tic correction curves are plot- | | | | |
| | every stereomodel. | | orientation. | | | Ited. 'The corrections are com- | | | | | |
| | | Mountainous ter- | | | | |puted from the graphs. | | | | | |
| | | rain:2 control points | | | For mountainous terrains the | | | | | |
| | | | in the middle of the | | | | |Zarzycki’s method is applied | | | | |
| | strip | | | | | |
