AT174480B - 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 treesInfo
- Publication number
- AT174480B AT174480B AT174480DA AT174480B AT 174480 B AT174480 B AT 174480B AT 174480D A AT174480D A AT 174480DA AT 174480 B AT174480 B AT 174480B
- Authority
- AT
- Austria
- Prior art keywords
- standing
- well
- area per
- per hectare
- trunk area
- Prior art date
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
AT174480T | 1951-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT174480B true AT174480B (en) | 1953-04-10 |
Family
ID=25607322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT174480B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3712737A (en) * | 1970-10-05 | 1973-01-23 | B Hesske | Telescopic optical instrument |
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 |
DE10238688A1 (en) | 2002-08-19 | 2004-03-11 | Schüller, Claudia, Dipl.-Designer (FH) | Multi-piece jewellery ring or bracelet comprises two or more ring parts detachably connected together and with one ring part as sleeve connecting with other ring so that seam is on outside |
-
1951
- 1951-04-07 AT AT174480D patent/AT174480B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3712737A (en) * | 1970-10-05 | 1973-01-23 | B Hesske | Telescopic optical instrument |
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 |
DE10238688A1 (en) | 2002-08-19 | 2004-03-11 | Schüller, Claudia, Dipl.-Designer (FH) | Multi-piece jewellery ring or bracelet comprises two or more ring parts detachably connected together and with one ring part as sleeve connecting with other ring so that seam is on outside |
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