FR2655726B1 - METHOD AND AIRPORT DEVICE FOR EVALUATING THE DENSITY AND THE PERCENTAGE COVERAGE OF THE SOIL OF A FOREST POPULATION AND FOR MEASURING A DISTANCE OR A DIMENSIONAL DIMENSION. - Google Patents

METHOD AND AIRPORT DEVICE FOR EVALUATING THE DENSITY AND THE PERCENTAGE COVERAGE OF THE SOIL OF A FOREST POPULATION AND FOR MEASURING A DISTANCE OR A DIMENSIONAL DIMENSION.

Info

Publication number
FR2655726B1
FR2655726B1 FR8916529A FR8916529A FR2655726B1 FR 2655726 B1 FR2655726 B1 FR 2655726B1 FR 8916529 A FR8916529 A FR 8916529A FR 8916529 A FR8916529 A FR 8916529A FR 2655726 B1 FR2655726 B1 FR 2655726B1
Authority
FR
France
Prior art keywords
evaluating
soil
density
measuring
distance
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.)
Expired - Fee Related
Application number
FR8916529A
Other languages
French (fr)
Other versions
FR2655726A1 (en
Inventor
Souquet Jean Jacques
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PORQUE CHRISTIAN
Original Assignee
PORQUE CHRISTIAN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PORQUE CHRISTIAN filed Critical PORQUE CHRISTIAN
Priority to FR8916529A priority Critical patent/FR2655726B1/en
Publication of FR2655726A1 publication Critical patent/FR2655726A1/en
Application granted granted Critical
Publication of FR2655726B1 publication Critical patent/FR2655726B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8916529A 1989-12-11 1989-12-11 METHOD AND AIRPORT DEVICE FOR EVALUATING THE DENSITY AND THE PERCENTAGE COVERAGE OF THE SOIL OF A FOREST POPULATION AND FOR MEASURING A DISTANCE OR A DIMENSIONAL DIMENSION. Expired - Fee Related FR2655726B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8916529A FR2655726B1 (en) 1989-12-11 1989-12-11 METHOD AND AIRPORT DEVICE FOR EVALUATING THE DENSITY AND THE PERCENTAGE COVERAGE OF THE SOIL OF A FOREST POPULATION AND FOR MEASURING A DISTANCE OR A DIMENSIONAL DIMENSION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916529A FR2655726B1 (en) 1989-12-11 1989-12-11 METHOD AND AIRPORT DEVICE FOR EVALUATING THE DENSITY AND THE PERCENTAGE COVERAGE OF THE SOIL OF A FOREST POPULATION AND FOR MEASURING A DISTANCE OR A DIMENSIONAL DIMENSION.

Publications (2)

Publication Number Publication Date
FR2655726A1 FR2655726A1 (en) 1991-06-14
FR2655726B1 true FR2655726B1 (en) 1992-10-16

Family

ID=9388489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8916529A Expired - Fee Related FR2655726B1 (en) 1989-12-11 1989-12-11 METHOD AND AIRPORT DEVICE FOR EVALUATING THE DENSITY AND THE PERCENTAGE COVERAGE OF THE SOIL OF A FOREST POPULATION AND FOR MEASURING A DISTANCE OR A DIMENSIONAL DIMENSION.

Country Status (1)

Country Link
FR (1) FR2655726B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1541555A (en) * 1921-07-15 1925-06-09 Fairchild Aerial Camera Corp Making photographs for mapping and other purposes
US2358777A (en) * 1943-07-06 1944-09-26 George W Rappleyea Method and means for oblique aerial photographic mapping
DE922493C (en) * 1950-11-03 1955-01-17 Walter Dr-Ing Bitterlich Optical measuring device for forest engineering purposes
SE406808B (en) * 1977-07-27 1979-02-26 Turen Christer PROCEDURE AND DEVICE FOR ACHIEVING THE ESTIMATE OF THE GROUND AREA OF A FOREST FOREST AND ITS DISTRIBUTION BY DIAMETER CLASS
US4497117A (en) * 1983-09-12 1985-02-05 Wrobley A Ray Slope compensating angle gauge

Also Published As

Publication number Publication date
FR2655726A1 (en) 1991-06-14

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Legal Events

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