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Service Description: In a porous medium as a sand bed, water can flow within the sand bed in response to an external pressure gradient. The flow velocity depends on the permeability of the sand bed.The map shows the spatial distribution of the specific sediment permeability KP(in m2) of surface sediments in the southern North Sea. The permeability map originates from an area-covering map of D15, the 15thpercentile sediment grain-size.The sea bed is classified into sediments with (a) a permeability of less than 1∙10-12m2where advection in the sediment bed is expected to be absent, (b) a permeability between 1∙10-12m2and 10∙10-12m2where advection is possible to a certain extent and (c) a permeability above 10∙10-12m2where advection definitely takes place.
NOAH/Permeability
Description: In a porous medium as a sand bed, water can flow within the sand bed in response to an external pressure gradient. The flow velocity depends on the permeability of the sand bed.The map shows the spatial distribution of the specific sediment permeability KP(in m2) of surface sediments in the southern North Sea. The permeability map originates from an area-covering map of D15, the 15thpercentile sediment grain-size.The sea bed is classified into sediments with (a) a permeability of less than 1∙10-12m2where advection in the sediment bed is expected to be absent, (b) a permeability between 1∙10-12m2and 10∙10-12m2where advection is possible to a certain extent and (c) a permeability above 10∙10-12m2where advection definitely takes place.
false
Extent:
XMin: -2.9368999999999508
YMin: 50.919999999999824
XMax: 8.64310000000006
YMax: 56.67999999999983
Spatial Reference: 4326
(4326)
Initial Extent:
XMin: -2.9368999999999508
YMin: 50.919999999999824
XMax: 8.64310000000006
YMax: 56.67999999999983
Spatial Reference: 4326
(4326)
Full Extent:
XMin: -2.9368999999999508
YMin: 50.919999999999824
XMax: 8.64310000000006
YMax: 56.67999999999983
Spatial Reference: 4326
(4326)
Pixel Size X: 0.06000000000000007
Pixel Size Y: 0.06000000000000005
Band Count: 1
Pixel Type: F32
RasterFunction Infos: {"rasterFunctionInfos": [
{
"name": "PermeabilityNEW_ossi_Classified",
"description": "A raster function template.",
"help": ""
},
{
"name": "None",
"description": "",
"help": ""
}
]}
Mensuration Capabilities: Basic
Has Histograms: true
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text: HZG Helmholtz-Zentrum Geesthacht
Service Data Type: esriImageServiceDataTypeGeneric
Min Values: -1
Max Values: 426.2300109863281
Mean Values: 8.764636496443119
Standard Deviation Values: 17.25487907500838
Object ID Field:
Fields:
None
Default Mosaic Method: Center
Allowed Mosaic Methods:
SortField:
SortValue: null
Mosaic Operator: First
Default Compression Quality: 75
Default Resampling Method: Nearest
Max Record Count: null
Max Image Height: 4100
Max Image Width: 15000
Max Download Image Count: null
Max Mosaic Image Count: null
Allow Raster Function: true
Allow Compute TiePoints: false
Supports Statistics: false
Supports Advanced Queries: false
Use StandardizedQueries: true
Raster Type Infos:
Name: Raster Dataset
Description: Supports all ArcGIS Raster Datasets
Help:
Has Raster Attribute Table: false
Edit Fields Info: null
Ownership Based AccessControl For Rasters: null
Child Resources:
Info
Histograms
Key Properties
Legend
MultiDimensionalInfo
rasterFunctionInfos
Supported Operations:
Export Image
Identify
Measure
Compute Histograms
Compute Statistics Histograms
Get Samples
Compute Class Statistics
Query Boundary