AT172305B - Device for the optical determination of the trunk area per hectare in standing forest stands (according to the so-called angle counting test), as well as the shape heights on individual standing trees - Google Patents

Device for the optical determination of the trunk area per hectare in standing forest stands (according to the so-called angle counting test), as well as the shape heights on individual standing trees

Info

Publication number
AT172305B
AT172305B AT172305DA AT172305B AT 172305 B AT172305 B AT 172305B AT 172305D A AT172305D A AT 172305DA AT 172305 B AT172305 B AT 172305B
Authority
AT
Austria
Prior art keywords
standing
well
area per
per hectare
trunk area
Prior art date
Application number
Other languages
German (de)
Inventor
Walter Dr Ing Bitterlich
Original Assignee
Walter Dr Ing Bitterlich
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 Walter Dr Ing Bitterlich filed Critical Walter Dr Ing Bitterlich
Priority to AT174480D priority Critical patent/AT174480B/en
Application granted granted Critical
Publication of AT172305B publication Critical patent/AT172305B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0035—Measuring of dimensions of trees

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AT172305D 1950-11-03 1950-11-03 Device for the optical determination of the trunk area per hectare in standing forest stands (according to the so-called angle counting test), as well as the shape heights on individual standing trees AT172305B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT174480D AT174480B (en) 1950-11-03 1951-04-07 Device for the optical determination of the trunk area per hectare in standing forest stands (according to the so-called angle counting test), as well as the shape heights on individual standing trees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT172305T 1950-11-03

Publications (1)

Publication Number Publication Date
AT172305B true AT172305B (en) 1952-08-25

Family

ID=3656762

Family Applications (1)

Application Number Title Priority Date Filing Date
AT172305D AT172305B (en) 1950-11-03 1950-11-03 Device for the optical determination of the trunk area per hectare in standing forest stands (according to the so-called angle counting test), as well as the shape heights on individual standing trees

Country Status (1)

Country Link
AT (1) AT172305B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339108C1 (en) * 1993-11-16 1995-01-19 Dietrich Gerhard Ellsaeser Wood-stock measurement device and method for statistical determination of the wood-stock volume of trees in forest resources

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339108C1 (en) * 1993-11-16 1995-01-19 Dietrich Gerhard Ellsaeser Wood-stock measurement device and method for statistical determination of the wood-stock volume of trees in forest resources

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