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Emergency
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Law (MapServer)
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All Layers and Tables
API Reference
JSON
All Layers and Tables (Emergency/Law)
Layers:
Layer:
Police Station
(0)
Name:
Police Station
Display Field:
NAME
Type:
Feature Layer
Geometry Type:
esriGeometryPoint
Description:
Copyright Text:
Default Visibility: true
MaxRecordCount:
2000
MaxSelectionCount:
2000
Supported Query Formats:
JSON, geoJSON, PBF
Min Scale:
450000.0
Max Scale:
220.0
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: 2159105.1665113866
YMin: 609276.460412398
XMax: 2178758.7433458865
YMax: 642863.1504567266
Spatial Reference: 103046 (6465) LatestVCSWkid(0)
Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Label:
N/A
Description:
N/A
Transparency:
0
Labeling Info:
Feature Draw Order:
N/A
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
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true
HasZ: false
HasM: false
Has Attachments:
false
HTML Popup Type:
esriServerHTMLPopupTypeAsHTMLText
Type ID Field:
null
Fields:
OBJECTID
( type: esriFieldTypeOID, alias: OBJECTID )
NAME
( type: esriFieldTypeString, alias: NAME, length: 100 )
ADDRESS1
( type: esriFieldTypeString, alias: ADDRESS1, length: 50 )
ADDRESS2
( type: esriFieldTypeString, alias: ADDRESS2, length: 30 )
CITY
( type: esriFieldTypeString, alias: CITY, length: 18 )
ZIPCODE
( type: esriFieldTypeString, alias: ZIPCODE, length: 10 )
PHONE
( type: esriFieldTypeString, alias: PHONE, length: 12 )
LINK1
( type: esriFieldTypeString, alias: LINK1, length: 200 )
LINK2
( type: esriFieldTypeString, alias: LINK2, length: 200 )
Shape
( type: esriFieldTypeGeometry, alias: SHAPE )
Layer:
Sheriff/Jail
(1)
Name:
Sheriff/Jail
Display Field:
NAME
Type:
Feature Layer
Geometry Type:
esriGeometryPoint
Description:
Copyright Text:
Default Visibility: true
MaxRecordCount:
2000
MaxSelectionCount:
2000
Supported Query Formats:
JSON, geoJSON, PBF
Min Scale:
450000.0
Max Scale:
220.0
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: 2176937.638720393
YMin: 609036.0399614722
XMax: 2176937.638720393
YMax: 609036.0399614722
Spatial Reference: 103046 (6465) LatestVCSWkid(0)
Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Label:
N/A
Description:
N/A
Transparency:
0
Labeling Info:
Feature Draw Order:
N/A
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
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true
HasZ: false
HasM: false
Has Attachments:
false
HTML Popup Type:
esriServerHTMLPopupTypeAsHTMLText
Type ID Field:
null
Fields:
OBJECTID
( type: esriFieldTypeOID, alias: OBJECTID )
NAME
( type: esriFieldTypeString, alias: NAME, length: 100 )
ADDRESS1
( type: esriFieldTypeString, alias: ADDRESS1, length: 50 )
ADDRESS2
( type: esriFieldTypeString, alias: ADDRESS2, length: 30 )
CITY
( type: esriFieldTypeString, alias: CITY, length: 18 )
ZIPCODE
( type: esriFieldTypeString, alias: ZIPCODE, length: 10 )
PHONE
( type: esriFieldTypeString, alias: PHONE, length: 12 )
LINK1
( type: esriFieldTypeString, alias: LINK1, length: 200 )
LINK2
( type: esriFieldTypeString, alias: LINK2, length: 200 )
Shape
( type: esriFieldTypeGeometry, alias: SHAPE )
Layer:
Police & Sheriff Service
(2)
Name:
Police & Sheriff Service
Display Field:
POLICE
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
Copyright Text:
Default Visibility: true
MaxRecordCount:
2000
MaxSelectionCount:
2000
Supported Query Formats:
JSON, geoJSON, PBF
Min Scale:
0.0
Max Scale:
220.0
Supports Advanced Queries:
true
Supports Statistics:
true
Has Labels:
true
Can Modify Layer:
true
Can Scale Symbols:
false
Use Standardized Queries:
true
Supports Datum Transformation:
true
Extent:
XMin: 2094939.1800142229
YMin: 525164.7378881425
XMax: 2224913.239947468
YMax: 684838.1642755568
Spatial Reference: 103046 (6465) LatestVCSWkid(0)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1:
POLICE
Field 2:
N/A
Field 3:
N/A
Field Delimiter:
,
Default Symbol:
N/A
Default Label:
N/A
UniqueValueInfos:
Value:
Coralville PD
Label:
Coralville PD
Description:
N/A
Symbol:
Style:
esriSFSSolid
Color:
[115, 178, 255, 255]
Outline:
N/A
Value:
Iowa City PD
Label:
Iowa City PD
Description:
N/A
Symbol:
Style:
esriSFSSolid
Color:
[0, 76, 115, 255]
Outline:
N/A
Value:
Johnson County Sheriff
Label:
Johnson County Sheriff
Description:
N/A
Symbol:
Style:
esriSFSSolid
Color:
[115, 115, 0, 255]
Outline:
N/A
Value:
North Liberty PD
Label:
North Liberty PD
Description:
N/A
Symbol:
Style:
esriSFSSolid
Color:
[205, 102, 102, 255]
Outline:
N/A
Value:
UIowa PD
Label:
UIowa PD
Description:
N/A
Symbol:
Style:
esriSFSSolid
Color:
[255, 255, 0, 255]
Outline:
N/A
Value:
University Heights PD
Label:
University Heights PD
Description:
N/A
Symbol:
Style:
esriSFSSolid
Color:
[255, 167, 127, 255]
Outline:
N/A
Value:
West Branch PD
Label:
West Branch PD
Description:
N/A
Symbol:
Style:
esriSFSSolid
Color:
[255, 0, 0, 255]
Outline:
N/A
Transparency:
60
Labeling Info:
Label Placement:
esriServerPolygonPlacementAlwaysHorizontal
Label Expression:
N/A
Use Coded Values:
true
Symbol:
Color:
[0, 77, 168, 255]
Background Color:
N/A
Outline Color:
N/A
Vertical Alignment:
bottom
Horizontal Alignment:
center
Right to Left:
false
Angle:
0
XOffset:
0
YOffset:
0
Size:
10
Font Family:
Arial
Font Style:
normal
Font Weight:
bold
Font Decoration:
none
Min. Scale:
0.0
Max. Scale:
0.0
Feature Draw Order:
N/A
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
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true
HasZ: false
HasM: false
Has Attachments:
false
HTML Popup Type:
esriServerHTMLPopupTypeAsHTMLText
Type ID Field:
null
Fields:
OBJECTID
( type: esriFieldTypeOID, alias: OBJECTID )
Shape
( type: esriFieldTypeGeometry, alias: Shape )
POLICE
( type: esriFieldTypeString, alias: POLICE, length: 75 ,
Coded Values:
[Coralville PD: Coralville PD] , [Iowa City PD: Iowa City PD] , [Johnson County Sheriff: Johnson County Sheriff]
, ...12 more...
)
Shape_Length
( type: esriFieldTypeDouble, alias: Shape_Length )
Shape_Area
( type: esriFieldTypeDouble, alias: Shape_Area )
Layer:
Sex Offender Restricted Zones
(3)
Name:
Sex Offender Restricted Zones
Display Field:
Shape_Length
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
Copyright Text:
Default Visibility: true
MaxRecordCount:
2000
MaxSelectionCount:
2000
Supported Query Formats:
JSON, geoJSON, PBF
Min Scale:
450000.0
Max Scale:
220.0
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: 2104196.2832191437
YMin: 532432.2696128935
XMax: 2226709.7773648947
YMax: 681729.3315824717
Spatial Reference: 103046 (6465) LatestVCSWkid(0)
Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style:
esriSFSSolid
Color:
[255, 85, 0, 255]
Outline:
N/A
Label:
Updated December 9, 2025
Description:
N/A
Transparency:
50
Labeling Info:
Feature Draw Order:
N/A
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
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true
HasZ: false
HasM: false
Has Attachments:
false
HTML Popup Type:
esriServerHTMLPopupTypeAsHTMLText
Type ID Field:
null
Fields:
OBJECTID
( type: esriFieldTypeOID, alias: OBJECTID )
Shape
( type: esriFieldTypeGeometry, alias: SHAPE )
Shape_Length
( type: esriFieldTypeDouble, alias: Shape_Length )
Shape_Area
( type: esriFieldTypeDouble, alias: Shape_Area )
Layer:
Distance from Sheriff/Jail (radius)
(4)
Name:
Distance from Sheriff/Jail (radius)
Display Field:
distance
Type:
Feature Layer
Geometry Type:
esriGeometryPolygon
Description:
Copyright Text:
Default Visibility: true
MaxRecordCount:
2000
MaxSelectionCount:
2000
Supported Query Formats:
JSON, geoJSON, PBF
Min Scale:
0.0
Max Scale:
0.0
Supports Advanced Queries:
true
Supports Statistics:
true
Has Labels:
true
Can Modify Layer:
true
Can Scale Symbols:
false
Use Standardized Queries:
true
Supports Datum Transformation:
true
Extent:
XMin: 2018537.9555203933
YMin: 450636.35676147393
XMax: 2335337.321920393
YMax: 767435.7231614739
Spatial Reference: 103046 (6465) LatestVCSWkid(0)
Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style:
esriSFSSolid
Color:
[0, 197, 255, 127]
Outline:
Style:
esriSLSSolid
Color:
[0, 77, 168, 255]
Width:
2
Label:
N/A
Description:
N/A
Transparency:
0
Labeling Info:
Label Placement:
esriServerPolygonPlacementAlwaysHorizontal
Label Expression:
N/A
Use Coded Values:
true
Symbol:
Color:
[255, 255, 255, 255]
Background Color:
N/A
Outline Color:
N/A
Vertical Alignment:
bottom
Horizontal Alignment:
left
Right to Left:
false
Angle:
0
XOffset:
0
YOffset:
0
Size:
20
Font Family:
Tahoma
Font Style:
normal
Font Weight:
bold
Font Decoration:
none
Min. Scale:
0.0
Max. Scale:
220.0
Feature Draw Order:
N/A
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
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true
HasZ: false
HasM: false
Has Attachments:
false
HTML Popup Type:
esriServerHTMLPopupTypeAsHTMLText
Type ID Field:
null
Fields:
OBJECTID
( type: esriFieldTypeOID, alias: OBJECTID )
Shape
( type: esriFieldTypeGeometry, alias: Shape )
distance
( type: esriFieldTypeDouble, alias: distance )
Shape_Length
( type: esriFieldTypeDouble, alias: Shape_Length )
Shape_Area
( type: esriFieldTypeDouble, alias: Shape_Area )