Name: LCE_BV_FRACTIONS

Display Field: cours_eau

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Les 'fractions de bassins versants' représentent le découpage élémentaire des bassins versants (BV) de cours d'eau, délimités selon la topographie. A chaque surface correspond un exutoire de BV, positionné selon les règles suivantes: - à chaque confluence de cours d'eau; - à chaque changement d'état le long du cours d'eau, si une surface contributive significative peut-être définie. Les limites des BV ont été digitalisées manuellement à partir des lignes d'écoulement préférentiel, obtenues automatiquement à partir du MNT. Remarques importantes: - s'agissant de BV toopographiques, l'écoulement des eaux dans les réseaux de canalisation n'est pas pris en considération; - les lignes de structure non naturelles (tels que murs, routes, etc.) ne sont pas prises en considération. La pertinence des BV en milieu urbain est ainsi amoindrie.

Service Item Id:

Copyright Text:

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 2481535.3545740396
YMin: 1102244.6491942257
XMax: 2517295.5771775097
YMax: 1140714.6671146303
Spatial Reference: 2056  (2056)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [207, 199, 252, 255]
Outline:
Style: esriSLSSolid
Color: [110, 110, 110, 255]
Width: 0
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields:

• cours_eau ( type: esriFieldTypeString, alias: COURS_EAU, length: 50 )
• bv_principal ( type: esriFieldTypeString, alias: BV_PRINCIPAL, length: 30 )
• code_cide ( type: esriFieldTypeInteger, alias: CODE_CIDE )
• no_exutoire ( type: esriFieldTypeInteger, alias: NO_EXUTOIRE )
• surface_ha ( type: esriFieldTypeDouble, alias: SURFACE_HA )
• alti_min ( type: esriFieldTypeDouble, alias: ALTI_MIN )
• alti_max ( type: esriFieldTypeDouble, alias: ALTI_MAX )
• alti_moyenne ( type: esriFieldTypeDouble, alias: ALTI_MOYENNE )
• alti_mediane ( type: esriFieldTypeDouble, alias: ALTI_MEDIANE )
• pente_min ( type: esriFieldTypeDouble, alias: PENTE_MIN )
• pente_max ( type: esriFieldTypeDouble, alias: PENTE_MAX )
• pente_moyenne ( type: esriFieldTypeDouble, alias: PENTE_MOYENNE )
• pente_mediane ( type: esriFieldTypeDouble, alias: PENTE_MEDIANE )
• pente_ecoulement ( type: esriFieldTypeDouble, alias: PENTE_ECOULEMENT )
• long_ecoulement ( type: esriFieldTypeDouble, alias: LONG_ECOULEMENT )
• surface_impermeable ( type: esriFieldTypeDouble, alias: SURFACE_IMPERMEABLE )
• taux_impermeabilite ( type: esriFieldTypeDouble, alias: TAUX_IMPERMEABILITE )
• signifiance_impermeabilite ( type: esriFieldTypeString, alias: SIGNIFIANCE_IMPERMEABILITE, length: 10 )
• occup_sol_01 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_01 )
• occup_sol_02 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_02 )
• occup_sol_03 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_03 )
• occup_sol_04 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_04 )
• occup_sol_05 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_05 )
• occup_sol_06 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_06 )
• occup_sol_07 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_07 )
• occup_sol_08 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_08 )
• occup_sol_09 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_09 )
• occup_sol_10 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_10 )
• occup_sol_11 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_11 )
• occup_sol_12 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_12 )
• occup_sol_13 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_13 )
• occup_sol_14 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_14 )
• occup_sol_15 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_15 )
• occup_sol_16 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_16 )
• occup_sol_17 ( type: esriFieldTypeDouble, alias: OCCUP_SOL_17 )
• objectid ( type: esriFieldTypeOID, alias: OBJECTID )
• globalid ( type: esriFieldTypeGlobalID, alias: globalid, length: 38 )
• shape ( type: esriFieldTypeGeometry, alias: SHAPE )
• st_area(shape) ( type: esriFieldTypeDouble, alias: st_area(shape) )
• st_length(shape) ( type: esriFieldTypeDouble, alias: st_length(shape) )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata