[{"identifier":"dfe7c290-bff3-47b9-b57e-481c40c2884a","id":"1761","title":"Evolution des donn\u00e9es d\u0027hydromorphologie","created":"2021-10-13","changed":"2021-12-07","themes":"Milieux aquatiques","subject":"Cours d\u0026#039;eau, Hydromorphologie","description":"\u003Cp\u003ELes donn\u00e9es \u003Ca href=\u0022http:\/\/www.glossaire-eau.fr\/concept\/hydromorphologie\u0022\u003Ed\u0027hydromorphologie \u003C\/a\u003Esont relev\u00e9es selon le protocole Carhyce. Ce protocole permet de d\u00e9crire la morphologie et les s\u00e9diments du lit ainsi que la structure de la v\u00e9g\u00e9tation du corridor rivulaire et des berges d\u0027une station d\u0027\u00e9tude.\u003C\/p\u003E\r\n\r\n\u003Cp\u003ELa description de la morphologie et des s\u00e9diments du lit comprend un ensemble de donn\u00e9es permettant de reconstituer la g\u00e9om\u00e9trie du cours d\u0027eau en trois dimensions. Elle repose sur la description :\u003C\/p\u003E\r\n\r\n\u003Cp\u003E- de transects : lignes virtuelles perpendiculaires au sens de l\u0027\u00e9coulement ;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E- de points (ou points de mesure) : rep\u00e8res espac\u00e9s r\u00e9guli\u00e8rement le long de chaque transect dont la profondeur est mesur\u00e9 et le substrat relev\u00e9 en fonction d\u0027une typologie de taille de s\u00e9diment ;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E- de donn\u00e9es de l\u0027op\u00e9ration : donn\u00e9es descriptives de l\u0027\u00e9coulement de la station (pente, d\u00e9bit, etc.) accompagnant les \u00e9l\u00e9ments de bathym\u00e9trie mesur\u00e9s pr\u00e9c\u00e9demment ;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E- de donn\u00e9es de granulom\u00e9trie : relev\u00e9 syst\u00e9matique de la taille de 100 s\u00e9diments sur un radier.\u003C\/p\u003E\r\n","licence":"CC BY 3.0 FR","relation":["https:\/\/www.oieau.fr\/node\/14056"],"relation_title":"Nombre de stations hydromorphologiques","creator":"OIEau","publisher":"OIEau","language":"fr","coverage":"France m\u00e9tropolitaine et Drom","source-name":"","situation":"Toujours d\u0027actualit\u00e9","source":[],"frequence_maj":"Annuelle","dataset":"[[null,\u0022Nombre de stations hydromorphologiques\u0022,\u0022Nombre d\u0027op\u00e9ration de pr\u00e9l\u00e8vements\u0022],[\u00222008\u0022,\u00221\u0022,\u00221\u0022],[\u00222009\u0022,\u0022229\u0022,\u0022230\u0022],[\u00222010\u0022,\u0022301\u0022,\u0022302\u0022],[\u00222011\u0022,\u0022290\u0022,\u0022292\u0022],[\u00222012\u0022,\u0022318\u0022,\u0022322\u0022],[\u00222013\u0022,\u0022327\u0022,\u0022333\u0022],[\u00222014\u0022,\u0022301\u0022,\u0022308\u0022],[\u00222015\u0022,\u0022346\u0022,\u0022352\u0022],[\u00222016\u0022,\u0022359\u0022,\u0022360\u0022],[\u00222017\u0022,\u0022323\u0022,\u0022328\u0022],[\u00222018\u0022,\u0022326\u0022,\u0022327\u0022],[\u00222019\u0022,\u0022301\u0022,\u0022304\u0022],[\u00222020\u0022,\u0022180\u0022,\u0022184\u0022]]","chart-conf":"{\u0022chart\u0022:{\u0022type\u0022:\u0022column\u0022,\u0022renderTo\u0022:{\u0022__EV_STORE_KEY@7\u0022:{}}},\u0022xAxis\u0022:[{\u0022type\u0022:\u0022category\u0022,\u0022index\u0022:0,\u0022isX\u0022:true}],\u0022yAxis\u0022:[{\u0022index\u0022:0,\u0022title\u0022:{\u0022text\u0022:\u0022Nombre\u0022}}],\u0022series\u0022:[{\u0022type\u0022:\u0022column\u0022,\u0022animation\u0022:false,\u0022data\u0022:[{\u0022y\u0022:1,\u0022x\u0022:2008},{\u0022y\u0022:229,\u0022x\u0022:2009},{\u0022y\u0022:301,\u0022x\u0022:2010},{\u0022y\u0022:290,\u0022x\u0022:2011},{\u0022y\u0022:318,\u0022x\u0022:2012},{\u0022y\u0022:327,\u0022x\u0022:2013},{\u0022y\u0022:301,\u0022x\u0022:2014},{\u0022y\u0022:346,\u0022x\u0022:2015},{\u0022y\u0022:359,\u0022x\u0022:2016},{\u0022y\u0022:323,\u0022x\u0022:2017},{\u0022y\u0022:326,\u0022x\u0022:2018},{\u0022y\u0022:301,\u0022x\u0022:2019},{\u0022y\u0022:180,\u0022x\u0022:2020}],\u0022name\u0022:\u0022Nombre de stations hydromorphologiques\u0022,\u0022_colorIndex\u0022:0},{\u0022type\u0022:\u0022column\u0022,\u0022animation\u0022:false,\u0022data\u0022:[{\u0022y\u0022:1,\u0022x\u0022:2008},{\u0022y\u0022:230,\u0022x\u0022:2009},{\u0022y\u0022:302,\u0022x\u0022:2010},{\u0022y\u0022:292,\u0022x\u0022:2011},{\u0022y\u0022:322,\u0022x\u0022:2012},{\u0022y\u0022:333,\u0022x\u0022:2013},{\u0022y\u0022:308,\u0022x\u0022:2014},{\u0022y\u0022:352,\u0022x\u0022:2015},{\u0022y\u0022:360,\u0022x\u0022:2016},{\u0022y\u0022:328,\u0022x\u0022:2017},{\u0022y\u0022:327,\u0022x\u0022:2018},{\u0022y\u0022:304,\u0022x\u0022:2019},{\u0022y\u0022:184,\u0022x\u0022:2020}],\u0022name\u0022:\u0022Nombre d\u0027op\u00e9ration de pr\u00e9l\u00e8vement\u0022,\u0022_colorIndex\u0022:1}]}","iframe":"\u003Cdiv style=\u0022height:510px;position:relative;\u0022\u003E\u003Cimg style=\u0022display:block;width:100%;height:auto;\u0022 src=\u0022data:image\/gif;base64,R0lGODlhEAAJAIAAAP\/\/\/wAAACH5BAEAAAAALAAAAAAQAAkAAAIKhI+py+0Po5yUFQA7\u0022\/\u003E\u003Ciframe src=\u0022https:\/\/dataviz.oieau.fr\/fr\/node\/1761\/embed?mode=iframe\u0022 scrolling=\u0022no\u0022 frameborder=\u00220\u0022 allowfullscreen style=\u0022overflow:hidden;width:100%;height:100%;position:absolute;top:0;left:0;\u0022\u003E\u003C\/iframe\u003E\u003C\/div\u003E","status":"1","unite":"nombre"}]