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<itemName>EIL_CARTE_RISQUE_EROSION</itemName>
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<abstract>REQUIRED: A brief narrative summary of the data set.</abstract>
<purpose>REQUIRED: A summary of the intentions with which the data set was developed.</purpose>
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<citation>
<citeinfo>
<origin>REQUIRED: The name of an organization or individual that developed the data set.</origin>
<pubdate>REQUIRED: The date when the data set is published or otherwise made available for release.</pubdate>
<title>SITG_ADM.EIL_CARTE_RISQUE_EROSION</title>
<ftname>EIL_CARTE_RISQUE_EROSION</ftname>
<geoform Sync="TRUE">vector digital data</geoform>
<onlink Sync="FALSE">withheld</onlink>
</citeinfo>
</citation>
<timeperd>
<current>REQUIRED: The basis on which the time period of content information is determined.</current>
<timeinfo>
<sngdate>
<caldate>REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground.</caldate>
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<status>
<progress>REQUIRED: The state of the data set.</progress>
<update>REQUIRED: The frequency with which changes and additions are made to the data set after the initial data set is completed.</update>
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<keywords>
<theme>
<themekt>REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords.</themekt>
<themekey>REQUIRED: Common-use word or phrase used to describe the subject of the data set.</themekey>
</theme>
</keywords>
<accconst>REQUIRED: Restrictions and legal prerequisites for accessing the data set.</accconst>
<useconst>REQUIRED: Restrictions and legal prerequisites for using the data set after access is granted.</useconst>
<natvform Sync="FALSE"/>
</idinfo>
<dataIdInfo>
<envirDesc Sync="TRUE"> Version 6.2 (Build 9200) ; Esri ArcGIS 10.3.1.4959</envirDesc>
<dataLang>
<languageCode Sync="FALSE" value="fra">
</languageCode>
<countryCode Sync="FALSE" value="FRA"/>
</dataLang>
<idCitation>
<resTitle>CARTE DU RISQUE D'EROSION DES SOLS CULTIVES</resTitle>
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<refDate>20070509</refDate>
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<rpXTBID>6a5b53e2-5301-4ab9-8766-878e5492a3b7</rpXTBID>
<rpIndName>Antoine Besson</rpIndName>
<rpXTIndLastName>Besson</rpXTIndLastName>
<rpXTIndFirstName>Antoine</rpXTIndFirstName>
<rpOrgName>Haute école spécialisée HES-SO Genève</rpOrgName>
<rpXTPartName>Laboratoire des sols - Institut Terre-Nature-Environnement, Hepia</rpXTPartName>
<rpCntInfo>
<cntPhone>
<voiceNum>+4122 546 68 22</voiceNum>
</cntPhone>
<cntAddress>
<eMailAdd>antoine.besson@hesge.ch</eMailAdd>
</cntAddress>
<cntOnlineRes>
<linkage>https://www.ge.ch/proteger-sols</linkage>
</cntOnlineRes>
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<rpRole>003</rpRole>
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<XTdesc>Cadre de référence MN95</XTdesc>
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</dataExt>
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<idAbs>L'érosion des surfaces agricoles et viticoles doit être évitée pour des raisons d'ordre économique et écologique. Comme la quantité de sol formée chaque année est faible, des pertes de l'ordre d'une tonne par hectare amènent déjà une diminution irréversible du volume d'enracinement pour les plantes.
Lorsque les phénomènes érosifs se répètent fréquemment, la capacité du sol à remplir ses fonctions (production, rétention de l'eau, filtration et adsorption de substances toxiques) diminue, et ceci d'autant plus que les pertes sont importantes et que l'épaisseur du sol est faible.
La carte du risque d'érosion représente pour les sols cultivés du canton de Genève (grandes cultures, vignes et herbages permanents) la probabilité que la fertilité du sol soit menacée.</idAbs>
<dataChar>
<CharSetCd Sync="FALSE" value="004">
</CharSetCd>
</dataChar>
<idXTLegalLink>Recueil systématique du droit fédéral (lien générique)
https://www.admin.ch/gov/fr/accueil/droit-federal/recueil-officiel.html
Ordonnance sur les atteintes portées aux sols (Osol) 814.12
Recueil systématique genevois (RSG) (lien générique)
http://www.ge.ch/legislation/
Règlement d'application transitoire de la loi fédérale sur la protection de l'environnement K 1 70.02</idXTLegalLink>
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<descXT>Irrégulière</descXT>
</maintFreq>
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<lnkBID>a0d40067-c78b-42ab-a550-da2c5525512c</lnkBID>
<lnkType>Image</lnkType>
<lnkLink>http://ge.ch/sitg/geodata/SITG/CATALOGUE/APERCU/EIL_CARTE_RISQUE_EROSION.jpg</lnkLink>
</lnkObject>
</lnkObjects>
<idXTInfoSup>http://hepia.hesge.ch/
https://www.ge.ch/proteger-sols</idXTInfoSup>
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<exTypeCode Sync="TRUE">1</exTypeCode>
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<resConst>
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<useLimit>-</useLimit>
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<TopicCatCd Sync="FALSE" value="001"/>
<descXT>Agriculture</descXT>
</tpCat>
<tpCat>
<TopicCatCd Sync="FALSE" value="002"/>
<descXT>Forêt, flore, faune</descXT>
</tpCat>
<tpCat>
<TopicCatCd Sync="FALSE" value="008"/>
<descXT>Géologie, sols, dangers naturels</descXT>
</tpCat>
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<metstdn Sync="TRUE">FGDC Content Standards for Digital Geospatial Metadata</metstdn>
<metstdv Sync="TRUE">FGDC-STD-001-1998</metstdv>
<mettc Sync="TRUE">local time</mettc>
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<cntinfo>
<cntorgp>
<cntper>REQUIRED: The person responsible for the metadata information.</cntper>
<cntorg>REQUIRED: The organization responsible for the metadata information.</cntorg>
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<cntaddr>
<addrtype>REQUIRED: The mailing and/or physical address for the organization or individual.</addrtype>
<city>REQUIRED: The city of the address.</city>
<state>REQUIRED: The state or province of the address.</state>
<postal>REQUIRED: The ZIP or other postal code of the address.</postal>
</cntaddr>
<cntvoice>REQUIRED: The telephone number by which individuals can speak to the organization or individual.</cntvoice>
</cntinfo>
</metc>
<metd Sync="TRUE">20130124</metd>
</metainfo>
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<languageCode Sync="FALSE" value="fra">
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<mdHrLvName Sync="TRUE">dataset</mdHrLvName>
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<formatName Sync="TRUE">GML</formatName>
<formatName Sync="TRUE">KML</formatName>
<formatName Sync="TRUE">SHP</formatName>
</formats>
<formatVer>-</formatVer>
</distorFormat>
<distorMode>Accessible en consultation et en extraction pour libre utilisation (Open Data)</distorMode>
</distributor>
<distFormat>
<formatName Sync="FALSE"/>
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<distTranOps>
<onLineSrc>
<protocol>Esri ArcGIS Rest</protocol>
<linkage>https://vector.sitg.ge.ch/arcgis/rest/services/Hosted/EIL_CARTE_RISQUE_EROSION/FeatureServer</linkage>
</onLineSrc>
<onLineSrc>
<protocol>WFS</protocol>
<linkage>https://app2.ge.ch/tergeoservices/services/Hosted/EIL_CARTE_RISQUE_EROSION/MapServer/WFSServer</linkage>
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</distTranOps>
</distInfo>
<spdoinfo>
<direct Sync="TRUE">Vector</direct>
<ptvctinf>
<esriterm Name="EIL_CARTE_RISQUE_EROSION">
<efeatyp Sync="TRUE">Simple</efeatyp>
<efeageom Sync="TRUE" code="4"/>
<esritopo Sync="TRUE">FALSE</esritopo>
<efeacnt Sync="TRUE">7050</efeacnt>
<spindex Sync="TRUE">TRUE</spindex>
<linrefer Sync="TRUE">FALSE</linrefer>
</esriterm>
</ptvctinf>
</spdoinfo>
<spref>
<horizsys>
<cordsysn>
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<projcsn Sync="TRUE">CH1903+_LV95</projcsn>
</cordsysn>
<planar>
<planci>
<plance Sync="TRUE">coordinate pair</plance>
<plandu Sync="TRUE">meters</plandu>
<coordrep>
<absres Sync="TRUE">0.001000</absres>
<ordres Sync="TRUE">0.001000</ordres>
</coordrep>
</planci>
</planar>
<geodetic>
<horizdn Sync="TRUE">D_CH1903+</horizdn>
<ellips Sync="TRUE">Bessel_1841</ellips>
<semiaxis Sync="TRUE">6377397.155000</semiaxis>
<denflat Sync="TRUE">299.152813</denflat>
</geodetic>
</horizsys>
<vertdef>
<altsys>
<altenc Sync="TRUE">Explicit elevation coordinate included with horizontal coordinates</altenc>
<altres Sync="TRUE">1.000000</altres>
</altsys>
</vertdef>
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<refSysInfo>
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<identCode Sync="FALSE" code="2056" value="2056">CH1903+_LV95</identCode>
<idCodeSpace Sync="TRUE">EPSG</idCodeSpace>
<idVersion Sync="TRUE">8.6.2</idVersion>
</refSysID>
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<VectSpatRep>
<geometObjs Name="EIL_CARTE_RISQUE_EROSION">
<geoObjTyp>
<GeoObjTypCd Sync="TRUE" value="002"/>
</geoObjTyp>
<geoObjCnt Sync="TRUE">7050</geoObjCnt>
</geometObjs>
<topLvl>
<TopoLevCd Sync="TRUE" value="001"/>
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</VectSpatRep>
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<eainfo>
<detailed Name="EIL_CARTE_RISQUE_EROSION" Sync="FALSE">
<enttyp>
<enttypl>SITG_ADM.EIL_CARTE_RISQUE_EROSION</enttypl>
<enttypc Sync="TRUE">7050</enttypc>
<enttypt Sync="TRUE">Feature Class</enttypt>
</enttyp>
<attr>
<attrlabl>SHAPE</attrlabl>
<attalias Sync="TRUE">SHAPE</attalias>
<attrtype>Geometry</attrtype>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
<attrdef Sync="TRUE">Feature geometry.</attrdef>
<attrdefs Sync="TRUE">ESRI</attrdefs>
<attrdomv>
<udom Sync="TRUE">Coordinates defining the features.</udom>
</attrdomv>
<atXTdesc>Champ binaire automatique contenant la géométrie des objets</atXTdesc>
<attwidth Sync="TRUE">4</attwidth>
</attr>
<attr>
<attrlabl>OBJECTID</attrlabl>
<attalias Sync="TRUE">OBJECTID</attalias>
<attrtype>OID</attrtype>
<atprecis Sync="TRUE">10</atprecis>
<attscale Sync="TRUE">0</attscale>
<attrdef Sync="TRUE">Internal feature number.</attrdef>
<attrdefs Sync="TRUE">ESRI</attrdefs>
<attrdomv>
<udom Sync="TRUE">Sequential unique whole numbers that are automatically generated.</udom>
</attrdomv>
<atXTdesc>Champ automatique avec l'identifiant de la base de chaque objet (Attention, ne pas l'utiliser comme identifiant unique permanent)</atXTdesc>
<attwidth Sync="TRUE">4</attwidth>
</attr>
<attr>
<attrlabl>CLASSE</attrlabl>
<attalias Sync="TRUE">CLASSE</attalias>
<attrtype>String</attrtype>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
<atXTdesc>Probabilité d'atteinte ou de dépassement du degré 2 du risque d'érosion pour la fertilité du sol. La mention " pas de valeur " est attribuée aux surfaces pour lesquelles la prédiction du risque n'a pas lieu d'être (route, bâtiments, etc.)</atXTdesc>
<attwidth Sync="TRUE">25</attwidth>
</attr>
<attr>
<attrlabl>SHAPE.AREA</attrlabl>
<attalias Sync="TRUE">SHAPE.AREA</attalias>
<attrtype>Double</attrtype>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
<atXTdesc>Champ automatique donnant la surface de chaque polygone en m2</atXTdesc>
<attwidth Sync="TRUE">0</attwidth>
</attr>
<attr>
<attrlabl>SHAPE.LEN</attrlabl>
<attalias Sync="TRUE">SHAPE.LEN</attalias>
<attrtype>Double</attrtype>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
<atXTdesc>Champ automatique donnant la longueur de chaque objet en m</atXTdesc>
<attwidth Sync="TRUE">0</attwidth>
</attr>
</detailed>
</eainfo>
<mdDateSt Sync="TRUE">20231101</mdDateSt>
<mdContact>
<rpXTBID>8f28a350-68f5-41a0-a78e-c8ad96b4bb2b</rpXTBID>
<rpIndName>- Système d'information du territoire genevois</rpIndName>
<rpXTIndLastName>Système d'information du territoire genevois</rpXTIndLastName>
<rpXTIndFirstName>-</rpXTIndFirstName>
<rpOrgName>Direction de l'information du territoire</rpOrgName>
<rpXTPartName>DT - Département du territoire</rpXTPartName>
<rpCntInfo>
<cntPhone>
<voiceNum>+4122 546 72 00</voiceNum>
</cntPhone>
<cntAddress>
<eMailAdd>geomatique@etat.ge.ch</eMailAdd>
</cntAddress>
<cntOnlineRes>
<linkage>https://www.ge.ch/organisation/direction-information-du-territoire</linkage>
</cntOnlineRes>
</rpCntInfo>
<rpRole>005</rpRole>
</mdContact>
<dqInfo>
<dqXTEdit>
<edtMethod>Divers fonds topographiques et données sur le sol</edtMethod>
<edtPrecision>10 mètres</edtPrecision>
</dqXTEdit>
<dqXTDisplay>
<dspScale>10000 à 25000</dspScale>
</dqXTDisplay>
</dqInfo>
<dataqual>
<lineage>
<procstep>
<procdesc Sync="TRUE">Metadata imported.</procdesc>
<srcused Sync="FALSE">withheld</srcused>
<date Sync="TRUE">20071025</date>
<time Sync="TRUE">08425100</time>
</procstep>
<procstep>
<procdesc Sync="TRUE">Metadata imported.</procdesc>
<srcused Sync="FALSE">withheld</srcused>
<date Sync="TRUE">20080819</date>
<time Sync="TRUE">14112900</time>
</procstep>
<procstep>
<procdesc Sync="TRUE">Metadata imported.</procdesc>
<srcused Sync="FALSE">withheld</srcused>
<date Sync="TRUE">20110711</date>
<time Sync="TRUE">13552300</time>
</procstep>
</lineage>
</dataqual>
<mdXTPublCatalog>Oui</mdXTPublCatalog>
</metadata>
