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UtilityTelecom
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MD_BroadbandSpeedTest (MapServer)
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All Layers and Tables
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API Reference
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All Layers and Tables (UtilityTelecom/MD_BroadbandSpeedTest)
Layers:
Layer:
Census Block - Download
(0)
Name:
Census Block - Download
Display Field:
Ave_Download
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
This layer contains the average download speed (mbps) per census block.
Copyright Text:
The Maryland Broadband Mapping Initiative team, led by the Maryland Broadband Cooperative
Default Visibility: true
MaxRecordCount:
65000
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: -8848524.8337
YMin: 4563419.263800003
XMax: -8347434.728700001
YMax: 4825776.0198
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Class Breaks Renderer:
Field:
Ave_Download
Min. Value:
0.0
ClassBreakInfos:
Class Maximum Value:
4000.9999
Label:
<4 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[255, 255, 173, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
6000.9999
Label:
>4 - 6 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 217, 118, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
10000.9999
Label:
>6 - 10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 178, 76, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
15000.9999
Label:
>10 - 15 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[252, 141, 60, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
20000.9999
Label:
>15 - 20 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[240, 59, 32, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
500000
Label:
>20 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[189, 0, 38, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Transparency:
0
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: GIS Object ID )
STATEFP10
( type: esriFieldTypeString, alias: State FIPS, length: 2 )
COUNTYFP10
( type: esriFieldTypeString, alias: County FIPS Code, length: 3 )
TRACTCE10
( type: esriFieldTypeString, alias: 2010 Cenus Tract ID, length: 6 )
BLOCKCE10
( type: esriFieldTypeString, alias: 2010 Census Block ID, length: 4 )
GEOID10
( type: esriFieldTypeString, alias: 2010 Full Census Block ID, length: 15 )
Cnt_GEOID10
( type: esriFieldTypeInteger, alias: Number of Tests )
Min_Download
( type: esriFieldTypeDouble, alias: Minimum Download Speed (kbps) )
Max_Download
( type: esriFieldTypeDouble, alias: Maximum Download Speed (kbps) )
Ave_Download
( type: esriFieldTypeDouble, alias: Average Download Speed (kbps) )
Shape
( type: esriFieldTypeGeometry, alias: GIS Shape )
Shape.STArea()
( type: esriFieldTypeDouble, alias: Shape.STArea() )
Shape.STLength()
( type: esriFieldTypeDouble, alias: Shape.STLength() )
Layer:
County - Download
(1)
Name:
County - Download
Display Field:
Ave_Download
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
This layer contains the average download speed (mbps) per county.
Copyright Text:
The Maryland Broadband Mapping Initiative team, led by the Maryland Broadband Cooperative
Default Visibility: true
MaxRecordCount:
65000
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: -8848486.5484
YMin: 4564403.888599999
XMax: -8354439.808700001
YMax: 4825818.939599998
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Class Breaks Renderer:
Field:
Ave_Download
Min. Value:
0.0
ClassBreakInfos:
Class Maximum Value:
4000.9999
Label:
<4 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[255, 255, 173, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
6000.9999
Label:
>4 - 6 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 217, 118, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
10000.9999
Label:
>6 - 10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 178, 76, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
15000.9999
Label:
>10 - 15 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[252, 141, 60, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
20000.9999
Label:
>15 - 20 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[240, 59, 32, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
500000
Label:
>20 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[189, 0, 38, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Transparency:
0
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: GIS Object ID )
C0_NAME
( type: esriFieldTypeString, alias: County, length: 255 )
Cnt_C0_NAME
( type: esriFieldTypeInteger, alias: Number of Tests )
Min_Download
( type: esriFieldTypeDouble, alias: Minimum Download Speed (kbps) )
Max_Download
( type: esriFieldTypeDouble, alias: Maximum Download Speed (kbps) )
Ave_Download
( type: esriFieldTypeDouble, alias: Average Download Speed (kbps) )
SHAPE
( type: esriFieldTypeGeometry, alias: GIS Shape )
SHAPE.STArea()
( type: esriFieldTypeDouble, alias: SHAPE.STArea() )
SHAPE.STLength()
( type: esriFieldTypeDouble, alias: SHAPE.STLength() )
Layer:
Zip Code - Download
(2)
Name:
Zip Code - Download
Display Field:
Ave_Download
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
This layer contains the average download speed (mbps) per zip code.
Copyright Text:
The Maryland Broadband Mapping Initiative team, led by the Maryland Broadband Cooperative
Default Visibility: true
MaxRecordCount:
65000
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: -8848486.5484
YMin: 4566998.572800003
XMax: -8354439.8078000005
YMax: 4825835.216799997
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Class Breaks Renderer:
Field:
Ave_Download
Min. Value:
0.0
ClassBreakInfos:
Class Maximum Value:
4000.9999
Label:
<4 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[255, 255, 173, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
6000.9999
Label:
>4 - 6 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 217, 118, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
10000.9999
Label:
>6 - 10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 178, 76, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
15000.9999
Label:
>10 - 15 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[252, 141, 60, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
20000.9999
Label:
>15 - 20 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[240, 59, 32, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
500000
Label:
>20 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[189, 0, 38, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Transparency:
0
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: GIS Object ID )
ZIPCODE1
( type: esriFieldTypeString, alias: Zip Code, length: 5 )
Cnt_ZIPCODE1
( type: esriFieldTypeInteger, alias: Number of Tests )
Min_Download
( type: esriFieldTypeDouble, alias: Minimum Download Speed (kbps) )
Max_Download
( type: esriFieldTypeDouble, alias: Maximum Download Speed (kbps) )
Ave_Download
( type: esriFieldTypeDouble, alias: Average Download Speed (kbps) )
Shape
( type: esriFieldTypeGeometry, alias: GIS Shape )
Shape.STArea()
( type: esriFieldTypeDouble, alias: Shape.STArea() )
Shape.STLength()
( type: esriFieldTypeDouble, alias: Shape.STLength() )
Layer:
Census Block - Upload
(3)
Name:
Census Block - Upload
Display Field:
Ave_Upload
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
This layer contains the average upload speed (mbps) per census block.
Copyright Text:
The Maryland Broadband Mapping Initiative team, led by the Maryland Broadband Cooperative
Default Visibility: true
MaxRecordCount:
65000
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: -8848524.8337
YMin: 4563419.263800003
XMax: -8347434.728700001
YMax: 4825776.0198
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Class Breaks Renderer:
Field:
Ave_Upload
Min. Value:
0.0
ClassBreakInfos:
Class Maximum Value:
1500.9999
Label:
<1.5 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[255, 255, 173, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
3000.9999
Label:
>1.5 - 3 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 217, 118, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
5000.9999
Label:
>3 - 5 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 178, 76, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
8000.9999
Label:
>5 - 8 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[252, 141, 60, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
10000.9999
Label:
>8 - 10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[240, 59, 32, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
500000
Label:
>10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[189, 0, 38, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Transparency:
0
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: GIS Object ID )
STATEFP10
( type: esriFieldTypeString, alias: State FIPS, length: 2 )
COUNTYFP10
( type: esriFieldTypeString, alias: County FIPS Code, length: 3 )
TRACTCE10
( type: esriFieldTypeString, alias: 2010 Cenus Tract ID, length: 6 )
BLOCKCE10
( type: esriFieldTypeString, alias: 2010 Census Block ID, length: 4 )
GEOID10
( type: esriFieldTypeString, alias: 2010 Full Census Block ID, length: 15 )
Cnt_GEOID10
( type: esriFieldTypeInteger, alias: Number of Tests )
Min_Upload
( type: esriFieldTypeDouble, alias: Minimum Upload Speed (kbps) )
Max_Upload
( type: esriFieldTypeDouble, alias: Maximum Upload Speed (kbps) )
Ave_Upload
( type: esriFieldTypeDouble, alias: Average Upload Speed (kbps) )
Shape
( type: esriFieldTypeGeometry, alias: GIS Shape )
Shape.STArea()
( type: esriFieldTypeDouble, alias: Shape.STArea() )
Shape.STLength()
( type: esriFieldTypeDouble, alias: Shape.STLength() )
Layer:
County - Upload
(4)
Name:
County - Upload
Display Field:
Ave_Upload
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
This layer contains the average upload speed (mbps) per County.
Copyright Text:
The Maryland Broadband Mapping Initiative team, led by the Maryland Broadband Cooperative
Default Visibility: true
MaxRecordCount:
65000
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: -8848486.5484
YMin: 4564403.888599999
XMax: -8354439.808700001
YMax: 4825818.939599998
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Class Breaks Renderer:
Field:
Ave_Upload
Min. Value:
0.0
ClassBreakInfos:
Class Maximum Value:
1500.9999
Label:
<1.5 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[255, 255, 173, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
3000.9999
Label:
>1.5 - 3 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 217, 118, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
5000.9999
Label:
>3 - 5 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 178, 76, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
8000.9999
Label:
>5 - 8 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[252, 141, 60, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
10000.9999
Label:
>8 - 10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[240, 59, 32, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
500000
Label:
>10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[189, 0, 38, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Transparency:
0
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: GIS Object ID )
C0_NAME
( type: esriFieldTypeString, alias: County, length: 255 )
Cnt_C0_NAME
( type: esriFieldTypeInteger, alias: Number of Tests )
Min_Upload
( type: esriFieldTypeDouble, alias: Minimum Upload Speed (kbps) )
Max_Upload
( type: esriFieldTypeDouble, alias: Maximum Upload Speed (kbps) )
Ave_Upload
( type: esriFieldTypeDouble, alias: Average Upload Speed (kbps) )
SHAPE
( type: esriFieldTypeGeometry, alias: GIS Shape )
SHAPE.STArea()
( type: esriFieldTypeDouble, alias: SHAPE.STArea() )
SHAPE.STLength()
( type: esriFieldTypeDouble, alias: SHAPE.STLength() )
Layer:
Zip Code - Upload
(5)
Name:
Zip Code - Upload
Display Field:
Ave_Upload
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
This layer contains the average upload speed (mbps) per zip code.
Copyright Text:
The Maryland Broadband Mapping Initiative team, led by the Maryland Broadband Cooperative
Default Visibility: true
MaxRecordCount:
65000
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: -8848486.5484
YMin: 4566998.572800003
XMax: -8354439.8078000005
YMax: 4825835.216799997
Spatial Reference: 102100 (3857)
Drawing Info:
Renderer:
Class Breaks Renderer:
Field:
Ave_Upload
Min. Value:
0.0
ClassBreakInfos:
Class Maximum Value:
1500.9999
Label:
<1.5 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[255, 255, 173, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
3000.9999
Label:
>1.5 - 3 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 217, 118, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
5000.9999
Label:
>3 - 5 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[254, 178, 76, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
8000.9999
Label:
>5 - 8 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[252, 141, 60, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
10000.9999
Label:
>8 - 10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[240, 59, 32, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Class Maximum Value:
500000
Label:
>10 Mbps
Description:
Symbol:
Style:
esriSFSSolid
Color:
[189, 0, 38, 255]
Outline:
Style:
esriSLSSolid
Color:
[0, 0, 0, 0]
Width:
0
Transparency:
0
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: GIS Object ID )
ZIPCODE1
( type: esriFieldTypeString, alias: Zip Code, length: 5 )
Cnt_ZIPCODE1
( type: esriFieldTypeInteger, alias: Number of Tests )
Min_Upload
( type: esriFieldTypeDouble, alias: Minimum Upload Speed (kbps) )
Max_Upload
( type: esriFieldTypeDouble, alias: Maximum Upload Speed (kbps) )
Ave_Upload
( type: esriFieldTypeDouble, alias: Average Upload Speed (kbps) )
Shape
( type: esriFieldTypeGeometry, alias: GIS Shape )
Shape.STArea()
( type: esriFieldTypeDouble, alias: Shape.STArea() )
Shape.STLength()
( type: esriFieldTypeDouble, alias: Shape.STLength() )