{"id":3804,"date":"2020-11-19T16:54:43","date_gmt":"2020-11-19T15:54:43","guid":{"rendered":"http:\/\/geowww.agrocampus-ouest.fr\/web\/?page_id=3804"},"modified":"2023-05-30T16:32:26","modified_gmt":"2023-05-30T14:32:26","slug":"api-simfen","status":"publish","type":"page","link":"https:\/\/geosas.fr\/web\/?page_id=3804","title":{"rendered":"API SIMFEN"},"content":{"rendered":"\n<p><a target=\"_blank\" href=\"https:\/\/geosas.fr\/web\/?page_id=2461\" rel=\"noopener\">SIMFEN<\/a> est un Service Interop\u00e9rable de Mod\u00e9lisation des Flux d\u2019Eau Naturels permettant le calcul des d\u00e9bits en tout point du r\u00e9seau hydrographique de Bretagne de 1960 \u00e0 nos jours. Les donn\u00e9es utilis\u00e9es sont fournies par la DREAL Bretagne, Hub\u2019Eau et l\u2019observatoire Agrhys.<\/p>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h3 id=\"at-38040\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">Derniers changements<\/h3><div id=\"ac-38040\" class=\"c-accordion__content\">\n<p><strong>Version 2.0<\/strong> mise en ligne en janvier 2021 : utilisation des d\u00e9bits \u00ab temps r\u00e9el \u00bb (horaire) de Hub\u2019Eau, passage sur un nouveau serveur.<\/p>\n\n\n\n<p><strong>Version 1.0<\/strong> : mise en ligne du service 2019<\/p>\n\n\n\n<p><strong>A venir<\/strong> : utilisation des d\u00e9bits \u00ab \u00e9labor\u00e9es \u00bb de Hub\u2019Eau pour avoir une mise \u00e0 jour de la base de donn\u00e9es tous les mois. <\/p>\n\n\n\n<p>Extension \u00e0 la baie du Mont Saint-Michel. <\/p>\n\n\n\n<p>Ajout d\u2019un param\u00e8tre pour changer la projection des coordonn\u00e9es si l\u2019utilisateur utilise une projection autre que celle par d\u00e9faut.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h3 id=\"at-38041\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">Technologies utilis\u00e9es<\/h3><div id=\"ac-38041\" class=\"c-accordion__content\">\n<p>Standard OGC : Web Processing Service (WPS) 1.0<\/p>\n\n\n\n<p>Package R : <a target=\"_blank\" href=\"https:\/\/cran.r-project.org\/web\/packages\/transfR\/vignettes\/V01_get_started.html\" rel=\"noopener\">transfR<\/a> (Alban de Lavenne, 2019), <a target=\"_blank\" href=\"https:\/\/CRAN.R-project.org\/package=transfR\" rel=\"noopener\">package<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h3 id=\"at-38042\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">Fonctions disponibles<\/h3><div id=\"ac-38042\" class=\"c-accordion__content\">\n<p><strong>xyOnNetwork<\/strong> : place XY (exutoire) sur le r\u00e9seau hydraulique le plus proche et donne le bassin versant de ce point.<\/p>\n\n\n\n<p><strong>getStationsAvailable<\/strong> : liste les stations disponibles \u00e0 proximit\u00e9 de l\u2019exutoire choisi (rayon de 50km). Fourni \u00e9galement la date de d\u00e9but et de fin d\u2019enregistrement, le r\u00e9gime d\u2019influence hydraulique (si disponible), les jours sans enregistrement et la somme du nombre de jours manquants.<\/p>\n\n\n\n<p><strong>waterFlowSimulation<\/strong> : place XY (exutoire) sur le r\u00e9seau hydraulique le plus proche et simule le d\u00e9bit pour l\u2019intervalle de temps choisi. La fonction donne \u00e9galement les bassins versants des stations ayant servis \u00e0 la simulation et leurs poids pour la pond\u00e9ration.<\/p>\n\n\n\n<p><strong>getMeasuredFlow<\/strong> : t\u00e9l\u00e9charge les d\u00e9bits des stations sources.<\/p>\n\n\n\n<p><strong>getInfos<\/strong> : informations sur les p\u00e9riodes de simulations disponible<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h3 id=\"at-38043\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">Exemple de r\u00e9utilisation<\/h3><div id=\"ac-38043\" class=\"c-accordion__content\">\n<h4 class=\"wp-block-heading\">Mode basique :<\/h4>\n\n\n\n<p>Comment obtenir un d\u00e9bit \u00e0 partir de SIMFEN pour les coordonn\u00e9es : x = 170141.1 et y = 6791883.5 du 2019-01-01 au 2020-01-01 ?<\/p>\n\n\n\n<p><a target=\"_blank\" href=\"https:\/\/wps.geosas.fr\/simfenV2\/?service=WPS&amp;version=1.0.0&amp;request=Execute&amp;identifier=waterFlowSimulation&amp;datainputs=X=170141.1;Y=6791883.5;Start=2019-01-01;End=2020-01-01;Project=archives_dreal;DeltaT=1440&amp;RawDataOutput=SimulatedFlow\" rel=\"noopener\">https:\/\/wps.geosas.fr\/simfenV2\/?service=WPS&amp;version=1.0.0&amp;request=Execute&amp;identifier=waterFlowSimulation&amp;datainputs=X=170141.1;Y=6791883.5;Start=2019-01-01;End=2020-01-01;Project=archives_dreal;DeltaT=1440&amp;RawDataOutput=SimulatedFlow<\/a><\/p>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h4 id=\"at-38044\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">&#8211; Python<\/h4><div id=\"ac-38044\" class=\"c-accordion__content\">\n<iframe src=\"https:\/\/geosas.fr\/notebook\/python_simfen_basique.html\" style=\" padding-left: 0; padding-right: 0; min-width:100%; height:100pc;\"><\/iframe>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h4 id=\"at-38045\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">&#8211; R<\/h4><div id=\"ac-38045\" class=\"c-accordion__content\">\n<iframe src=\"https:\/\/geosas.fr\/notebook\/R_simfen_basique.html\" style=\" padding-left: 0; padding-right: 0; min-width:100%; height:100pc;\"><\/iframe>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h3 id=\"at-38046\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">Documentation<\/h3><div id=\"ac-38046\" class=\"c-accordion__content\">\n<iframe src=\"https:\/\/geosas.fr\/apidoc\/simfen_user\" style=\" padding-left: 0; padding-right: 0; min-width:100%; height:100pc;\"><\/iframe>\n\n\n\n<p><\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>SIMFEN est un Service Interop\u00e9rable de Mod\u00e9lisation des Flux d\u2019Eau Naturels permettant le calcul des d\u00e9bits en tout point du r\u00e9seau hydrographique de Bretagne de &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3804","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - 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