DE198521C - - Google Patents

Info

Publication number
DE198521C
DE198521C DENDAT198521D DE198521DA DE198521C DE 198521 C DE198521 C DE 198521C DE NDAT198521 D DENDAT198521 D DE NDAT198521D DE 198521D A DE198521D A DE 198521DA DE 198521 C DE198521 C DE 198521C
Authority
DE
Germany
Prior art keywords
level
line
depth
sea
angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT198521D
Other languages
German (de)
English (en)
Publication of DE198521C publication Critical patent/DE198521C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
DENDAT198521D Active DE198521C (https=)

Publications (1)

Publication Number Publication Date
DE198521C true DE198521C (https=)

Family

ID=461310

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT198521D Active DE198521C (https=)

Country Status (1)

Country Link
DE (1) DE198521C (https=)

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