(19)
(11) EP 4 291 856 A1

(12)

(43) Date of publication:
20.12.2023 Bulletin 2023/51

(21) Application number: 21839700.8

(22) Date of filing: 24.12.2021
(51) International Patent Classification (IPC): 
G01C 11/10(2006.01)
 G01C 11/30(2006.01)
(52) Cooperative Patent Classification (CPC):
G01C 11/10; G01C 11/30
(86) International application number:
PCT/NL2021/050789
(87) International publication number:
WO 2022/173285 (18.08.2022 Gazette 2022/33)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 11.02.2021 NL 2027547

(71) Applicant: INGENIEURSBUREAU GEODELTA B.V.
2628 EB Delft (NL)

(72) Inventors:
  • KODDE, Martinus
    2628 EB Delft (NL)
  • TREFFERS, Niels
    2628 EB Delft (NL)
  • STAATS, Sjoerd
    2628 EB Delft (NL)
  • LODDER, Hendrik
    2628 EB Delft (NL)

   


(54) DETERMINING DEFORMATIONS OF QUAY WALLS USING A PHOTOGRAMMETRIC SYSTEM