20210627
11500700
1.0
FALSE
Yarmouth_Sidewalks_2020_6A
878762.044570
1084367.019228
2649687.982379
2856787.935528
1
002
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001_Feet
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.3.0'><WKT>PROJCS["NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001_Feet",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",656166.6666666665],PARAMETER["False_Northing",2460625.0],PARAMETER["Central_Meridian",-71.5],PARAMETER["Standard_Parallel_1",41.71666666666667],PARAMETER["Standard_Parallel_2",42.68333333333333],PARAMETER["Latitude_Of_Origin",41.0],UNIT["Foot_US",0.3048006096012192],AUTHORITY["EPSG",2249]],VERTCS["NAVD_1988_Foot_US",VDATUM["North_American_Vertical_Datum_1988"],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Foot_US",0.3048006096012192],AUTHORITY["EPSG",6360]]</WKT><XOrigin>-131834321.130385</XOrigin><YOrigin>-104188891.40182801</YOrigin><XYScale>33658480.361771099</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.00328083333333333</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102686</WKID><LatestWKID>2249</LatestWKID><VCSWKID>105703</VCSWKID><LatestVCSWKID>6360</LatestVCSWKID></ProjectedCoordinateSystem>
20241008
11510400
20241008
11510400
500000
5000
ISO19139
Anne Reynolds
Cape Cod Commission
GIS Director
Line feature along sidewalks and walkways.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This is a line feature designating sidewalks alongside roads and walkways into residential yards.</SPAN></P><P><SPAN>Update features in an existing planimetric dataset, and collect some new additional feature classes, from imagery acquired in the spring of 2020, with a horizontal positional accuracy that shall not exceed 0.38-meters NSSDA 95% confidence (0.22-meters Root Mean Squared (RMSE) Error XY (0.15-meter RMSE X or Y), suitable for 40-scale Planimetrics.</SPAN></P><P><SPAN>Imagery Bands: 4-band (true color & near infrared) </SPAN></P><P><SPAN>Acceptable Window: Spring 2020, generally thought to be from February 1, 2020 and continue through April 30, 2020. </SPAN></P><P><SPAN>Acquisition Conditions: Leaf off, snow free, free from clouds, smoke, haze, light streaks, flooding (streams/rivers in banks), and excessive soil moisture. </SPAN></P><P><SPAN>Sun angle: Greater than 35 degrees over entire project. Minimal shadows, generally between 10am and 2pm. </SPAN></P><P><SPAN>Resolution: 7.5 cm Ground Sample Distance (pixel resolution)</SPAN></P><P><SPAN /></P></DIV></DIV></DIV>
Cape Cod Commission funded project completed by Quantum Spatial, Inc. starting in 2020.
Based on Spring 2020 aerial photography.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Publicly available information.</SPAN></P></DIV></DIV></DIV>
sidewalk
walkway
Cape Cod
planimetrics
2020
Esri ArcGIS 13.3.0.52636
Yarmouth_Sidewalks_2020_6A
-63530.388500
14775589329.306101
1
-70.687239
-69.922661
42.084228
41.508060
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
SHAPE
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
CONDITION
Condition
String
50
0
0
The condition of the asset
FACILITYID
Facility Identifier
String
50
0
0
Locally assigned Facility Identifier
SURFTYPE
Surface Type
String
20
0
0
ADACOMPLY
ADA Compliant
String
5
0
0
INSTALLDATE
Install Date
Date
8
0
0
The date the asset was installed
WIDTH
Sidewalk Width
Double
8
0
0
LASTEDITOR
Last Editor
String
50
0
0
The user who performed the last update
LASTUPDATE
Last Update Date
Date
8
0
0
The date the feature was last updated in the maintenance database
MAINTBY
Managed By
SmallInteger
2
0
0
Indicates which organization maintains the asset
OWNEDBY
Owned By
SmallInteger
2
0
0
Indicates which organization owns the asset
Yarmouth_Sidewalks_2020_6A
Feature Class
0
walkway
walkway
String
5
0
0
Feet
Feet
Double
8
0
0
Status
Status
String
100
0
0
TOWN
TOWN
String
25
0
0
SHAPE_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
File Geodatabase Feature Class
dataset
EPSG
5.3(9.0.0)
0
Simple
FALSE
0
TRUE
FALSE
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