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Des données attributaires telles que la date de prise de vue, l'angle solaire, l'ouverture, le nombre de points de contrôle, le nom du fichier de prise de vue ayant servi à l'orthorectification, etc. sont associées à chaque tuile.\n\nConsultez toutes les informations sur cette donnée sur : http://geoportail.wallonie.be/geocatalogue?mdUUID=aaeae4fe-17c7-4683-8aec-6a5053b18796", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 31370, "latestWkid": 31370 }, "copyrightText": "SPW", "parentLayer": null, "subLayers": [], "minScale": 1500000, "maxScale": 250, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 0, 0, 0, 0 ], "outline": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 76, 230, 0, 255 ], "width": 0.4 } }, "label": "", "description": "" }, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": 30000, "ymin": 15000, "xmax": 310000, "ymax": 200000, "spatialReference": { "wkid": 31370, "latestWkid": 31370 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "IMGLV3NAME", "typeIdField": null, "subtypeFieldName": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "IMGLV3NAME", "type": "esriFieldTypeString", "alias": "Nom du fichier image après post-traitement", "length": 30, "domain": null }, { "name": "ACQ_TIME", "type": "esriFieldTypeDate", "alias": "Date et heure de prise de vue (UTC)", "length": 8, "domain": null }, { "name": "ACQ_TIMEST", "type": "esriFieldTypeString", "alias": "Heure de prise de vue (UTC)", "length": 8, "domain": null }, { "name": "BANDS", "type": "esriFieldTypeInteger", "alias": "Nombre de canaux", "domain": null }, { "name": "RADIO_RES", "type": "esriFieldTypeInteger", "alias": "Résolution radiométrique", "domain": null }, { "name": "SUN_ELEVAT", "type": "esriFieldTypeDouble", "alias": "Élévation solaire (degrés)", "domain": null }, { "name": "AER_HEIGHT", "type": "esriFieldTypeDouble", "alias": "Altitude de vol (m)", "domain": null }, { "name": "AER_FLY_X", "type": "esriFieldTypeDouble", "alias": "Coordonnée X vol (m)", "domain": null }, { "name": "AER_FLY_Y", "type": "esriFieldTypeDouble", "alias": "Coordonnée Y vol (m)", "domain": null }, { "name": "CAM_NAME", "type": "esriFieldTypeString", "alias": "Nom du capteur", "length": 32, "domain": null }, { "name": "CAM_CALIB", "type": "esriFieldTypeString", "alias": "Certificat de calibration", "length": 100, "domain": null }, { "name": "FOCAL", "type": "esriFieldTypeDouble", "alias": "Focale (mm)", "domain": null }, { "name": "APERTURE", "type": "esriFieldTypeDouble", "alias": "Ouverture", "domain": null }, { "name": "EXPOSURE", "type": "esriFieldTypeInteger", "alias": "Exposition (1/s)", "domain": null }, { "name": "COORD_SYST", "type": "esriFieldTypeString", "alias": "Système de coordonnées", "length": 50, "domain": null }, { "name": "EPSG", "type": "esriFieldTypeInteger", "alias": "EPSG", "domain": null }, { "name": "PROVIDER", "type": "esriFieldTypeString", "alias": "Fournisseur", "length": 30, "domain": null }, { "name": "GEOM", "type": "esriFieldTypeGeometry", "alias": "GEOM", "domain": null } ], "indexes": [ { "name": "SPW_2012_2013_TUILAGE_SIDX", "fields": "GEOM", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": true, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 1000, "supportsStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, AMF, geoJSON", "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsPagination": false, "supportsTrueCurve": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null }, { "currentVersion": 10.51, "id": 1, "name": "Orthophotos 2012-2013 - Maillage", "type": "Feature Layer", "description": "Le Service public de Wallonie (SPW) produit périodiquement des vues aériennes du territoire wallon sous forme d\u2019orthophotos.\nLe maillage des orthophotos 2012-2013 est un découpage, sous forme de polygone, de la Wallonie en mailles carrées de 2 km x 2 km de côté ayant comme origine la coordonnée (0,0). Il est propre au Service public de Wallonie. 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