La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’
One of the main responses for reducing the cartographic complexity of a flow (or a movements) map is to select the information with “parsimony”. If several approaches remain available, one of them is to mobilize a single criterion (α), endogenous to the matrix. We present here the implementation of...
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| Format: | Article |
| Language: | English |
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Netcom Association
2016-12-01
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| Series: | Netcom |
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| Online Access: | https://journals.openedition.org/netcom/2565 |
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| _version_ | 1832580394893967360 |
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| author | Françoise Bahoken |
| author_facet | Françoise Bahoken |
| author_sort | Françoise Bahoken |
| collection | DOAJ |
| description | One of the main responses for reducing the cartographic complexity of a flow (or a movements) map is to select the information with “parsimony”. If several approaches remain available, one of them is to mobilize a single criterion (α), endogenous to the matrix. We present here the implementation of such unique selection criteria that we called “global criteria”. From a solution initially proposed by Tobler (1982), we analyze the flow values (Fij) statistical distribution by mobilizing graphical tools. That leads us to propose a (double) single criterion so as to represent only these flow values responding to a significance or a density matrix objective. The empiric validation is made on a French commuters flow matrix. |
| format | Article |
| id | doaj-art-ce482e177ae0441092af05816911525c |
| institution | Kabale University |
| issn | 0987-6014 2431-210X |
| language | English |
| publishDate | 2016-12-01 |
| publisher | Netcom Association |
| record_format | Article |
| series | Netcom |
| spelling | doaj-art-ce482e177ae0441092af05816911525c2025-01-30T11:01:07ZengNetcom AssociationNetcom0987-60142431-210X2016-12-013031534010.4000/netcom.2565La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’Françoise BahokenOne of the main responses for reducing the cartographic complexity of a flow (or a movements) map is to select the information with “parsimony”. If several approaches remain available, one of them is to mobilize a single criterion (α), endogenous to the matrix. We present here the implementation of such unique selection criteria that we called “global criteria”. From a solution initially proposed by Tobler (1982), we analyze the flow values (Fij) statistical distribution by mobilizing graphical tools. That leads us to propose a (double) single criterion so as to represent only these flow values responding to a significance or a density matrix objective. The empiric validation is made on a French commuters flow matrix.https://journals.openedition.org/netcom/2565matrixflow mappinglinkmovementselectionglobal criteria |
| spellingShingle | Françoise Bahoken La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’ Netcom matrix flow mapping link movement selection global criteria |
| title | La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’ |
| title_full | La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’ |
| title_fullStr | La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’ |
| title_full_unstemmed | La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’ |
| title_short | La cartographie d’une sélection globale de flux, entre ‘significativité’ et ‘densité’ |
| title_sort | la cartographie d une selection globale de flux entre significativite et densite |
| topic | matrix flow mapping link movement selection global criteria |
| url | https://journals.openedition.org/netcom/2565 |
| work_keys_str_mv | AT francoisebahoken lacartographieduneselectionglobaledefluxentresignificativiteetdensite |