VECTORS LAYERS. Case Study area Catchments Drainage network.

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VECTORS LAYERS VECTORS LAYERS

Transcript of VECTORS LAYERS. Case Study area Catchments Drainage network.

Page 1: VECTORS LAYERS. Case Study area Catchments Drainage network.

VECTORS LAYERSVECTORS LAYERS

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Case Study area

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Catchments

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Drainage network

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Phreatic water table

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Deep water table

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Surface wells

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Mountain lakes

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Bathymetry

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Contour lines

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Mountain dams

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Road network

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Railway

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Principal drains

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Piezometric well

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Treatment plant stationTreatment plants

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Legend

488.9-550m

427.8-488.9m

366.7-427.8m

305.6-366.7m

244.5-305.6m

183.4-244.5m

122.3-183.4m

61.2-122.3m

0-61.2m

N

Digital Elevation Model

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Limite du domaine d’étude

Limite de la nappe phréatique

2g/l

3g/l

4g/l

N

Iso-salinity map of the water table

Legend

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Limite du domaine d’étude

Limite de la nappe phréatique

N

9 kilomètre 0

Iso-depth map of the water table

20m

15m

10m

7.5m

Legend

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Iso-piezometric map of the water table

Limite du domaine d’étude

Limite de la nappe phréatique

Legend

0m

5m

10m

15m

20m

N

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N

Legend

Urban fabricIndus, comm, trspt, unitsMine, dump, construction, siteArtificial non agri vegetated areaArable landPermanent cropsPastures Heterogenous agri areaForestShrubs, Herbaceaous vegeOpen spacesInland waterMarine waters

Land use map 2000

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Land use map 1988

LegendUrban fabricIndus, comm, trspt, unitsMine, dump, construction, siteArtificial non agri vegetated areaArable landPermanent cropsPastures Heterogenous agri areaForestShrubs, Herbaceaous vegeOpen spacesInland waterMarine waters

N

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N

Soil map

Legend

Sol peu évolués d’apport modal éolien

Sol peu évolués d’apport modal Grossière

Sol peu évolués d'apport modal différencié

Lithosols sur calcaire

Lithosols sur grès calcaire

Lithosols sur grès calcaire (calcimorphe dominant)

Lithosol lithique calcaire sur croûte conglomératique

Calcimorphe isohumique

Lithosol lithique regosol

Vertisols  non granulométrique

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RASTER DATARASTER DATA

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Topographic map:1/25000

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Satellite map SPOT XS

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Soil map:1/500000