Name: LCE_GRAPHE_EAU_ECOMORPHOLOGIE
Display Field: objectid
Type: Feature Layer
Geometry Type: esriGeometryPolyline
Description: L'Office fédéral de l'environnement, des forêts et du paysage (OFEFP) et l'Institut fédéral pour l'aménagement, l'épuration et la protection des eaux (EAWAG) ont élaboré une méthode d'analyse pour l'appréciation écomorphologique des cours d'eau en Suisse.
Cette méthodologie a été publiée dans les cahiers de 'L'environnement pratique - Informations concernant la protection des eaux', no 27 en 1998.
L'écomorphologie est une méthode d'appréciation de l'état naturel des cours d'eau par troncons homogènes. Le relevé est fait sur la base de 5 critères: la largeur du lit, la variabilité de la largeur du lit mouillé, l'aménagement du fond du lit, le renforcement du pied de la berge et la largeur et nature des rives. L'appréciation classe le troncon selon 4 catégories représentées par un code couleur:
- bleu = naturel, semi-naturel
- vert = peu atteint
- jaune = très atteint
- rouge = non naturel, artificiel
Service Item Id: c8c8972d216d4c8daeda73904afb7591
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
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Use Standardized Queries: true
Supports Datum Transformation: true
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Spatial Reference: 2056
(2056)
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Advanced Query Capabilities:
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Supports OrderBy: true
Supports Distinct: true
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Supports Returning Query Extent: true
Supports Query With Distance: true
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Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeNone
Type ID Field: null
Fields:
-
objectid
(
type: esriFieldTypeInteger, alias: OBJECTID
)
-
id_troncon_eco
(
type: esriFieldTypeInteger, alias: ID_TRONCON_ECO
)
-
classe_ecomorphologique
(
type: esriFieldTypeString, alias: CLASSE_ECOMORPHOLOGIQUE, length: 30
)
-
code_slce
(
type: esriFieldTypeInteger, alias: CODE_SLCE
)
-
code_seg
(
type: esriFieldTypeInteger, alias: CODE_SEG
)
-
nom_officiel
(
type: esriFieldTypeString, alias: NOM_OFFICIEL, length: 50
)
-
date_leve
(
type: esriFieldTypeDate, alias: DATE_LEVE, length: 8
)
-
observateur
(
type: esriFieldTypeString, alias: OBSERVATEUR, length: 50
)
-
km_de
(
type: esriFieldTypeInteger, alias: KM_DE
)
-
km_a
(
type: esriFieldTypeInteger, alias: KM_A
)
-
sous_terre_eau
(
type: esriFieldTypeString, alias: SOUS_TERRE_EAU, length: 30
)
-
seuils_naturels
(
type: esriFieldTypeString, alias: SEUILS_NATURELS, length: 10
)
-
largeur_moy_lit
(
type: esriFieldTypeDouble, alias: LARGEUR_MOY_LIT
)
-
variabilite_lit
(
type: esriFieldTypeString, alias: VARIABILITE_LIT, length: 10
)
-
profondeur_moy
(
type: esriFieldTypeString, alias: PROFONDEUR_MOY, length: 15
)
-
variabilite_prof
(
type: esriFieldTypeString, alias: VARIABILITE_PROF, length: 10
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-
amenagement_lit
(
type: esriFieldTypeString, alias: AMENAGEMENT_LIT, length: 30
)
-
materiau_lit
(
type: esriFieldTypeString, alias: MATERIAU_LIT, length: 30
)
-
granulo_dominante
(
type: esriFieldTypeString, alias: GRANULO_DOMINANTE, length: 15
)
-
renforcement_berge_g
(
type: esriFieldTypeString, alias: RENFORCEMENT_BERGE_G, length: 30
)
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renforcement_berge_d
(
type: esriFieldTypeString, alias: RENFORCEMENT_BERGE_D, length: 30
)
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materiau_berge_g
(
type: esriFieldTypeString, alias: MATERIAU_BERGE_G, length: 30
)
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materiau_berge_d
(
type: esriFieldTypeString, alias: MATERIAU_BERGE_D, length: 30
)
-
largeur_rive_g
(
type: esriFieldTypeDouble, alias: LARGEUR_RIVE_G
)
-
largeur_rive_d
(
type: esriFieldTypeDouble, alias: LARGEUR_RIVE_D
)
-
nature_rive_g
(
type: esriFieldTypeString, alias: NATURE_RIVE_G, length: 30
)
-
nature_rive_d
(
type: esriFieldTypeString, alias: NATURE_RIVE_D, length: 30
)
-
type_rive_g
(
type: esriFieldTypeString, alias: TYPE_RIVE_G, length: 50
)
-
type_rive_d
(
type: esriFieldTypeString, alias: TYPE_RIVE_D, length: 50
)
-
permeabilite_rive_g
(
type: esriFieldTypeString, alias: PERMEABILITE_RIVE_G, length: 10
)
-
permeabilite_rive_d
(
type: esriFieldTypeString, alias: PERMEABILITE_RIVE_D, length: 10
)
-
hauteur_rive_g
(
type: esriFieldTypeDouble, alias: HAUTEUR_RIVE_G
)
-
hauteur_rive_d
(
type: esriFieldTypeDouble, alias: HAUTEUR_RIVE_D
)
-
pente_rive_g
(
type: esriFieldTypeDouble, alias: PENTE_RIVE_G
)
-
pente_rive_d
(
type: esriFieldTypeDouble, alias: PENTE_RIVE_D
)
-
hauteur_talus_g
(
type: esriFieldTypeDouble, alias: HAUTEUR_TALUS_G
)
-
hauteur_talus_d
(
type: esriFieldTypeDouble, alias: HAUTEUR_TALUS_D
)
-
pente_talus_g
(
type: esriFieldTypeDouble, alias: PENTE_TALUS_G
)
-
pente_talus_d
(
type: esriFieldTypeDouble, alias: PENTE_TALUS_D
)
-
largeur_talus_g
(
type: esriFieldTypeDouble, alias: LARGEUR_TALUS_G
)
-
largeur_talus_d
(
type: esriFieldTypeDouble, alias: LARGEUR_TALUS_D
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entretien_g
(
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entretien_d
(
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ombrage_demi_lit_g
(
type: esriFieldTypeString, alias: OMBRAGE_DEMI_LIT_G, length: 20
)
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ombrage_demi_lit_d
(
type: esriFieldTypeString, alias: OMBRAGE_DEMI_LIT_D, length: 20
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remarques
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type: esriFieldTypeString, alias: REMARQUES, length: 255
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objectid_1
(
type: esriFieldTypeOID, alias: OBJECTID_1
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globalid
(
type: esriFieldTypeGlobalID, alias: globalid, length: 38
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shape
(
type: esriFieldTypeGeometry, alias: SHAPE
)
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st_length(shape)
(
type: esriFieldTypeDouble, alias: st_length(shape)
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Supported Operations:
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Query Attachments
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