File:NDL3457821 測樹概要.pdf

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Go to page
next page →
next page →
next page →

Original file ‎(7,431 × 5,806 pixels, file size: 68.78 MB, MIME type: application/pdf, 41 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
測樹概要   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Title
測樹概要
image of artwork listed in title parameter on this page
Publisher
農林省山林局
Language jpn
Publication date

1900

[19--]
Place of publication JP
Source

doi:10.11501/3457821

institution QS:P195,Q477675
Publication Place
InfoField
[東京]
Subject: NDLC
InfoField
Y994
Date Accepted: W3CDTF
InfoField
2012-02-22T16:03:59+09:00
Extent
InfoField
71p ; 22cm
Material Type
InfoField
Book
Source Identifier: JPNO
InfoField
21504582
Date Digitized: W3CDTF
InfoField
2011-12-28
Audience
InfoField
一般
Title Transcription
InfoField
ソクジュ ガイヨウ
Source Identifier: NDLBibID
InfoField
000009394501
Call Number
InfoField
Y994-J6849
Contents
InfoField
測樹槪要

目次

緖論/1

測樹及測樹學の意義/1

測樹上の單位/1

材種/3

樹幹の形狀/3

第一　伐材木の材積測定/4

I、　丸太の材積測定/4

１、　求積公式/4

（１）　簡單なる幾何學的立體の求積式/4

（２）　フーベル氏公式/6

（３）　スマリアン氏公式/6

（４）　リーケ氏公式/6

（５）　末口自乘法/6

（６）　五分周公式/7

（７）　區分求積法/7

２、　求積實行法/8

（１）　長さの測定/9

（２）　直徑の測定/9

（３）　周圍の測定/10

（４）　斷面積計算/11

（５）　計算補助表/12

II、　製材の材積測定/13

（１）　角材の材積測定/13

（２）　板材の材積測定/13

III、　枝葉、根株等の材積測定/14

（１）　測容法/14

（２）　重さの比例に依る方法/16

IV、　層積測定法/16

第二、　立木單材積測定法/18

I、　樹幹の材積測定方法/18

１、　求積方法/18

（１）　丸太材積求積式の應用/18

（２）　形數法/19

（３）　望高法/20

（４）　立木材積表に依る方法/21

（５）　目測法/22

２、　直徑、樹高測定實行法/23

（１）　胸高直徑の測定/23

（２）　樹高の測定/24

II、　枝條、樹皮、根株の材積測定/27

（１）　枝條材積/27

（２）　樹皮の體積/27

（３）　根株材積/27

第三、　林木材積測定法/28

I、　林木材積測定法の種類/28

II、　實測標準木法/29

１、　每木調査/29

２、　標準木/31

（１）　標準木の意義、標準木法/31

（２）　標準木の大さ/32

（３）　標準木材積測定/34

（４）　標準木選定上の注意/34

３、　各種標準木法/35

（１）　單級法/35

（２）　階級法/38

Ａ、　直徑級法/38

Ｂ、　直徑階法/45

III、　每木法/48

IV、　標準地法/49

V、　目測法/50

第四、　生長量測定法/51

I、　年齡査定法/51

１、　單木の年齡（樹齡）/51

（１）　伐採木の場合/51

（２）　立木の場合/51

２、　林木の年齡（林齡）/53

（１）　同齡林の林齡/53

（２）　異齡林の林齡/54

II、　生長量測定法/55

１、　生長量の種類/55

Ａ、　現實生長量/55

Ｂ、　平均生長量/56

２、　單木生長量/57

（１）　立木の場合/57

（２）　伐採木の場合/57

（３）　樹幹解析法/59

３、　林木生長量測定/70

４、　生長率/70

Licensing

[edit]
This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
Public domain
According to Japanese Copyright Law (June 1, 2018 grant) the copyright on this work has expired and is as such public domain. According to articles 51, 52, 53 and 57 of the copyright laws of Japan, under the jurisdiction of the Government of Japan works enter the public domain 50 years after the death of the creator (there being multiple creators, the creator who dies last) or 50 years after publication for anonymous or pseudonymous authors or for works whose copyright holder is an organization.

Note: The enforcement of the revised Copyright Act on December 30, 2018 extended the copyright term of works whose copyright was valid on that day to 70 years. Do not use this template for works of the copyright holders who died after 1967.

Use {{PD-Japan-oldphoto}} for photos published before December 31, 1956, and {{PD-Japan-film}} for films produced prior to 1953. Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. The file must have an additional copyright tag indicating the copyright status in the United States. See also Copyright rules by territory.

العربية ∙ Deutsch ∙ English ∙ español ∙ français ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ português ∙ русский ∙ українська ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
 Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.

This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag.

Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:31, 18 January 2024Thumbnail for version as of 23:31, 18 January 20247,431 × 5,806, 41 pages (68.78 MB)Wmr-bot (talk | contribs)上載《3457821.pdf》

You cannot overwrite this file.

The following page uses this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:NDL3457821_測樹概要.pdf&oldid=843557306"