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POLYGON LINE [12 records]

Record 1 2017-10-31

English

Subject field(s)
  • Plane Geometry
DEF

A line segment connecting two non-adjacent vertices of a polygon.

French

Domaine(s)
  • Géométrie plane
DEF

Droite qui joint deux sommets non adjacents d'un polygone, ou deux sommets d'un polyèdre n'appartenant pas à une même face.

Spanish

Save record 1

Record 2 2016-03-16

English

Subject field(s)
  • Computer Graphics
DEF

The smooth shading of a closed, multi-sided area by interpolation of surface normal vectors across a polygon span on a scan line.

French

Domaine(s)
  • Infographie
DEF

Ombrage lisse d'une surface polygonale par l'interpolation des vecteurs de surface normaux sur une ligne de balayage.

Spanish

Campo(s) temático(s)
  • Gráficos de computadora
Save record 2

Record 3 2016-03-16

English

Subject field(s)
  • Computer Graphics
DEF

The smooth shading of a polygon model by linear interpolation of vertex intensities along each edge and then, between edges, along each scan line.

French

Domaine(s)
  • Infographie
DEF

Ombrage lisse d'un modèle polygonal par l'interpolation linéaire d'intensités de vertex le long de chaque arête et , entre celles-ci, le long des lignes de balayage.

Spanish

Campo(s) temático(s)
  • Gráficos de computadora
Save record 3

Record 4 2010-08-30

English

Subject field(s)
  • Silviculture
  • Scientific Measurements and Analyses
CONT

Occurrence. Term used in the NatureServe CDC network to designate an area(point or map polygon) in which an element of biodiversity is, or was, present.... The occurrence may correspond to a single map polygon(line or observation point) or to a group of nearby polygons.

French

Domaine(s)
  • Sylviculture
  • Mesures et analyse (Sciences)
DEF

[...] placette-échantillon circulaire où l'on cueille des données de nature écologique.

OBS

Les renseignements qui y sont recueillis se regroupent sous neuf thèmes : description générale, caractéristiques topographiques, caractéristiques du sol, dépôt-drainage, profil du sol, peuplement observé, couvert, relevé de végétation, remarques.

Spanish

Save record 4

Record 5 2002-12-04

English

Subject field(s)
  • Mathematical Geography
  • Remote Sensing
DEF

An area of space delineated by a boundary composed of straight line segments.

OBS

Since the straight line segments are delineated by pairs of points, a polygon is ultimately stored in a vector system as a list of points(each with X and Y coordinate values), and the last point identical to the first.

OBS

Term and definition provided by the Canadian Hydrographic Service.

French

Domaine(s)
  • Géographie mathématique
  • Télédétection
DEF

Surface dans l'espace délimitée par des segments de droites.

OBS

Puisque les segments de droites sont définis par des paires de points, un polygone est ultimement stocké dans un système vectoriel sous forme d'une liste de points (chacun avec ses coordonnées suivant X et Y), le dernier point étant identique au premier.

Spanish

Campo(s) temático(s)
  • Geografía matemática
  • Teledetección
Save record 5

Record 6 2001-09-05

English

Subject field(s)
  • Computer Graphics
CONT

In cartography and architecture CAD systems it is usually necessary to have the capability to draw "automatic polygons. "These are closed elements with an angle at every joined line. The number of sides is up to the designer. The simplest automatic polygon is a rectangle(placed at any angle). These symbols are used for roughly defining the outlines of houses, buildings, swimming pools, and other features on a map.

French

Domaine(s)
  • Infographie

Spanish

Save record 6

Record 7 2001-09-05

English

Subject field(s)
  • Computer Graphics
CONT

The simplest surface to define is a flat surface... A graphic element similar to a line string can be defined. This element can be called a surface polygon. This element sequentially defines the first through last point of the polygon's edge.

French

Domaine(s)
  • Infographie
CONT

La limite d'un centre est définie comme étant le contour du polygone de surface minimum englobant tous les éléments rayonnants ou collecteurs existants ou projetés.

Spanish

Save record 7

Record 8 1998-02-12

English

Subject field(s)
  • Statistical Surveys
DEF

Something having an abrupt angle felt to resemble the hind leg of a dog.

CONT

Nonreversing Path ... In this case the path is carried out along "strips", the total path having a serpentine configuration. ... In the paths described above it is assumed that the "dogleg" is followed in going from point to point. ... An additional factor affecting both beeline and dogleg distances is lack of regularity of the road net ...

French

Domaine(s)
  • Sondages et enquêtes (Statistique)
DEF

Ligne composée de segments de droites.

Spanish

Save record 8

Record 9 1997-09-02

English

Subject field(s)
  • Statistical Methods
OBS

This concept does not seem to have a set terminological unit to designate it in the target language. The concept does exist in the English language, however, as the following text indicates :"A frequency polygon is a line graph of class frequency plotted against class mark. It can be obtained by connecting midpoints of the tops of the rectangles in the histogram.... the sum of the areas of the rectangles in the histogram equals the total area bounded by the frequency polygon and the X axis...

French

Domaine(s)
  • Méthodes statistiques
CONT

Polygones de fréquences déduit de l'histogramme. [...] Il suffit de joindre les milieux des sommets de chaque rectangle par des segments de droite [pour réaliser le] passage de l'histogramme à la courbe adoucie ou régularisée par rapport au polygone, dite courbe de fréquence. La courbe se construit en appliquant le principe dit de la conservation des aires. La régularisation opérée par la courbe de fréquence doit être telle que la somme des aires éliminées [...] soit égale à la somme des aires incorporées [...] de manière que l'aire comprise à l'intérieur de la courbe soit la même que l'aire de l'histogramme.

Spanish

Save record 9

Record 10 1985-11-26

English

Subject field(s)
  • Computer Display Technology
CONT

Bits b2 and b1 of byte 1 are used to set the line texture attribute, which determines the style of lines and outlines(but not highlights) drawn with the LINE, ARC, RECTANGLE, POLYGON, and INCREMENTAL LINE PD1's...

French

Domaine(s)
  • Techniques d'affichage (Ordinateurs)
CONT

Les bits b2 et b1 du multiplet 1 permettent d'établir l'attribut de texture de ligne, ce qui détermine le style des lignes et périmètres (mais pas des rehaussements) tracés à l'aide des IDI LIGNE, ARC, RECTANGLE, POLYGONE et INCREMENTATION LIGNE (...).

Spanish

Save record 10

Record 11 1983-04-14

English

Subject field(s)
  • Archaeology
OBS

line formed by prolongation of the curtain meeting the oblique radius of the polygon of the bastion.

French

Domaine(s)
  • Archéologie

Spanish

Save record 11

Record 12 1979-04-23

English

Subject field(s)
  • Statistics
CONT

A symmetrical distribution means that the middle class has the highest frequency and that the frequencies above the middle class of the distribution exactly correspond to the frequencies below the middle class. If the frequency distribution is shown by a bar chart(histogram) or a line chart(frequency polygon), a vertical line through the mid-point of the middle class may divide the graph into two perfect identical halves.

French

Domaine(s)
  • Statistique
CONT

On rencontre en pratique quelques types fondamentaux simples de distributions: (...) En premier lieu, les distributions symétriques dans lesquelles les effectifs ou les fréquences décroissent vers zéro symétriquement de part et d'autre d'un maximum central.

Key term(s)
  • courbe symétrique

Spanish

Save record 12

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