Wikipidia

biru’ na zayzyuwaw:Flag of Canada (construction sheet - leaf geometry).svg

Spzyang puqing balay na Tang’an （SVG biru’ na cyux slyan ana nanu’ zayzyuwaw，kinkrahu’ ktan tay babaw 1,400 × 728 tay babaw na Syangsu’， sspngan kinkrahu’ kkita’ syasing：17 KB）

Tang’an qaniy hya’ ga kahul squw維基共享資源 ruw hazi’ ana wal sptzyuwaw na cwan’an bbzinah. Tay kyahu’ cyux spkita’ sa Tang’an qaniy hya’ ga cyux squw Tang’an pinqzyu’ zngayan na qsahuy pinqzyuwan.

Lalu’ na spzyang bbiru’ su’

Minblaq kmal
English: Construction sheet for the flag of Canada with an unofficial (but highly accurate) mathematical representation of the maple leaf.


The government of Canada has never provided a mathematical or geometric description of the maple leaf on the Canadian flag.
Two government drawings of the flag exist:

  • An official hand drawn design drawing from 1964 complete with grid overlay. It has a few minor asymmetry errors.
  • A modern looking vector image created with aid of a computer; it is basically a tracing of the 1964 drawing with asymmetry corrections applied.


The diagram on this construction sheet is based on careful measurements taken from an image of the 1964 drawing as it appears in CAN/CGSB-98.1-2003; corrections have been applied to remove asymmetries. The result is very close to the government vector image which can be found in CAN/CGSB-98.1-2018.

The maple leaf can be drawn with 25 line segments and 12 minor arcs. Bézier curves are not required. Each line segment (except for the one on the bottom of the stem) is connected to one end of a minor arc. The line segments are tangent to their connected arcs such that each transition from line segment to arc forms a mathematically smooth path.

The full mathematical representation uses a 1920×960 grid and a standard Cartesian coordinate system. The following are defined:

  • Grid coordinates for all eleven points on the leaf.
  • Grid coordinates for the two points that lay at the bottom of the stem.
  • Angles of 24 line segments expressed in whole degrees and measured CCW from the X-axis.
  • Arc radii for all 12 arcs expressed in grid units.

The following can be derived using trigonometry:

  • Coordinates of the points of tangency (these are the points where the line segments and arcs meet).
  • Coordinates of the arc centrepoints (not required by SVG paths but may be useful for other purposes).
  • Arc central angles (not required by SVG paths but may be useful for other purposes)
For anybody not wishing to do the math themselves, the coordinates for the points of tangency and the centrepoints have been calculated and are displayed in the side panels with rounding to 3 decimal places.
Français : Feuille de construction pour le drapeau du Canada avec une représentation mathématique non officielle (mais très précise) de la feuille d'érable.


Le gouvernement du Canada n'a jamais fourni de description mathématique ou géométrique de la feuille d'érable sur le drapeau canadien.
Deux dessins gouvernementaux du drapeau existent:

  • Un dessin de conception officiel dessiné à la main de 1964 avec superposition de grille. Il a quelques erreurs d'asymétrie mineures.
  • Une image vectorielle d'aspect moderne créée à l'aide d'un ordinateur ; il s'agit essentiellement d'un calque du dessin de 1964 avec des corrections d'asymétrie appliquées.


Le schéma de cette feuille de construction est basé sur des mesures minutieuses prises à partir d'une image du dessin de 1964 tel qu'il apparaît dans la norme CAN/CGSB-98.1-2003; des corrections ont été appliquées pour éliminer les asymétries. Le résultat est très proche de l'image vectorielle du gouvernement qui se trouve dans CAN/CGSB-98.1-2018.
ryax
tkhulan Binrwan nanak ini’ ga kinbalay nanak. Very careful measurements taken from an image of the official 1964 drawing of the Canadian flag
mniru’ MapGrid
Ubuy gluw bniru’ na bzinah
SVG開發
InfoField
 
本SVG檔案的原始碼通過W3C驗證。
 
本vector image使用perl創作。

Biru’ na gaga’ nqu snwayal hmriq sa kinri’

此檔案不具有著作權，屬於公有領域，因為其所包含之内容均為公共財產且沒有明確的原始作者資訊。
Trademarked 本作品含有在一個或多個司法管轄區内受商標法保護的內容。任意使用以致於侵害到商標擁有者的權益將可能會面臨刑事責任與民事賠償。請使用者使用前自行查明相關法律規定並承擔一切風險與責任。參見我們的免責聲明。使用本商標並不表示由維基共享資源或維基媒體基金會對持有人的背書，反之亦然。
此標籤不表示文件的著作權狀態。任何文件在附有此標籤的同時還需要一個有效的著作權標籤。請參閱許可協議說明頁面以了解更多資訊。
Insignia 這幅圖片所顯示的是旗幟、盾徽、印章或其他正式的徽章。在某些國家或地區使用此符號可能會受到限制，但是這些限制與版權問題無關。


这个文件 is saved in human-editable plain text format. Any editing of the image or creation of any derivative work should be performed using a text editor. Please do not upload edits saved or exported with Inkscape or similar vector graphics editors, as well as with automated tools such as SVG Translate.

優質圖像

此圖像經優質圖像指引的評估，被認為是一張優質圖像。

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說明

添加單行說明來描述出檔案所代表的內容
Flag of Canada (construction sheet with full maple leaf geometry)

在此檔案描寫的項目

描繪內容 Chinese (Taiwan)

創作作者 Chinese (Taiwan)

沒有維基數據項目的某些值

作者姓名字串 Chinese (Taiwan)：​MapGrid
維基媒體使用者名稱 Chinese (Taiwan)：​MapGrid
網址 Chinese (Taiwan)：​http://commons.wikimedia.org/wiki/User:MapGrid

成立或建立時間 Chinese (Taiwan)

16 1 2019

檔案來源 Chinese (Taiwan)

上傳者的原創作品 Chinese (Taiwan)

多媒體型式 Chinese (Taiwan)

image/svg+xml

共享資源質素評價 繁體中文 (已轉換拼寫)

維基共享資源品質形象 中文 (已轉換拼寫)

Bniru’ naha’ sa sinr’zyutan na biru’

Pphtan ryax/zikang sa kkita’ squw kinblayan biru’ na zayzyuwaw.

ryax/zikangSwotu’Sspngan kinkrahu’kwara’ ka cyux mbing ka qutux qutux ngasal.Tnwang smbbaq miru’
misuw qaniy2024年1月28日 (Hngawan ryax) 14:37Pinkcikuy kbalay na syasing squ kinblayan 2024年1月28日 (Hngawan ryax) 14:371,400 × 728（17 KB）Iketsiarc C (et arc J – pour la symétrie du code) déplacés de 3 px; espaces (fines) ajoutées devant les deux-points; français plus idiomatique; casse du titre corrigée; 3 <path> simplifiés; coordonnées intactes. C'est tout.
2022年2月5日 (Smka’ ryax) 09:00Pinkcikuy kbalay na syasing squ kinblayan 2022年2月5日 (Smka’ ryax) 09:001,400 × 728（17 KB）MapGridIncreased drawing resolution by 10. Fixed the "central angle" values listed in the side bars; previous version inadvertently showed supplements of the central angles. There is absolutely no change to the flag geometry.
2019年10月4日 (Tay zmagal ryax qutux hngawan) 11:28Pinkcikuy kbalay na syasing squ kinblayan 2019年10月4日 (Tay zmagal ryax qutux hngawan) 11:281,400 × 728（17 KB）MapGridReduced file size (only slightly). Changed drawing label. Redid the grid with an SVG pattern; hopefully Media Viewer will render it!
2019年1月17日 (Tay spayat ryax qutux hngawan) 12:20Pinkcikuy kbalay na syasing squ kinblayan 2019年1月17日 (Tay spayat ryax qutux hngawan) 12:201,400 × 728（17 KB）MapGridUser created page with UploadWizard

Ungat ana qutux wal ’mubuy sa biru’ na ana nanu’ zyuwaw qaniy.

Pintzyuwaw kwara’ cinbwanan ka binrwan biru’ qaniy

Kwara’ nyux kyahu’ ka wiki bzinah ga nyux mtzyuwaw ga Tang’an qaniy:

Cyuens’cryaw

Taki’ sa biru’ na kwara’ zayzyuwaw qaniy ga kwara’ kin na zayzyuwaw bbzinah, kwara’ quw zyuwaw sqaniy ga hazi’ na kahul sa pins’rux na Suwe syangciy ini’ ga tmrang squw cyux ps’rux squw Sken ini’ ga cyux tmrang smr’zyut sa Suwe .

Maha iy wal sbahun squw puqing balay na biru’ cyux syan squw ana nanu’ zyuwaw lga, iyat hazi’ baqun minblaq ppwah kruma’ quw wal minblayqun miru’ na wayal sbahun na zyuwaw hya’ la.

’Nagal sa "https://tay.wikipedia.org/wiki/biru’_na_zayzyuwaw:Flag_of_Canada_(construction_sheet_-_leaf_geometry).svg"