Name: Soil Water Table
Display Field: Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: This layer representing the Soil Water Table is a derived dataset from the Abu Dhabi Soil Survey Project 2009.
Evaluation for water table depth evaluates the depth from the soil surface to the soil water table (defined as ‘free-standing water in an open bore-hole or well at the time of observation’). The water table provides information about a significant unfavorable plant root environment and physically limits downward plant root growth. The information can also be used in models for soil hydrology, water budgeting, leaching and nutrient/pesticide loading. In this survey, this interpretation identified the location and depth to the saturated soil layer. Generally the occurrence of shallow water tables was closely correlated with the distribution of the saline soils and with the Aquisalids in particular. The management of shallow water tables is a difficult problem for low input systems, particularly where the water table is highly saline as occurs predominantly in Abu Dhabi.
Use limitations
The data must be used appropriately for the scale of mapping. Prior to decisions about land use more detailed site inspection is likely to be required to develop detailed understanding of soil and site characteristics related to the planned use.
Created by Environment Agency Abu Dhabi as part of the Abu Dhabi Soil Survey project. Data Origin:EAD.
Copyright Text: Created by Environment Agency Abu Dhabi as part of the Abu Dhabi Soil Survey project. Data Origin:EAD.
Default Visibility: false
MaxRecordCount: 100
Supported Query Formats: JSON, geoJSON
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: 51.57373928800007
YMin: 22.643029987000034
XMax: 56.01805680100006
YMax: 24.911488818000066
Spatial Reference: 4326
(4326)
Drawing Info:
Renderer:
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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
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
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Category
(
type: esriFieldTypeString, alias: Category, length: 50
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Coded Values:
[Non saline: Non saline]
,
[Not mapped: Not mapped]
,
[Strongly saline: Strongly saline]
, ...1 more...
)
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Supported Operations:
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Return Updates
Iteminfo
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Metadata