vectors layers. case study area catchments drainage network
TRANSCRIPT
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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