20250411
09484000
1.0
FALSE
GB_RoadSign
002
Projected
NAD83(CSRS)v6
Linear Unit: Meter (1.000000)
NAD_1983_(CSRS)_v6_UTM_Zone_17N
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09484000
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16072800
150000000
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ItemDescription
Esri ArcGIS 13.1.3.41833
GB_RoadSign
Road Signs in Georgian Bluffs. Data collected by Advantage Data Collection
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Replaces GB_SignsUpdated and GB_Signs which have been moved to GISArchive (11Apr2025).</SPAN></P><P><SPAN>On all signs Advantage used the RoadVista 922 Handheld retroreflectometer to inspect the retroreflectivity of the signs in Georgian Bluffs. This device is paired to in-house software called MESH through bluetooth and all evaluations are performed automatically by our software using the minimum retroreflectivity values found in OTM Book 4 (page 6 and 7). </SPAN></P><P><SPAN>Four readings were taken on each colour on the sign as per ASTM E1709 (with the exception of the "Colour" black) and an average of the four readings was provided in the data. You will notice 0.2 and 0.5 observation angles in the data, we only use the 0.2 observation angle to evaluate the signs here in Ontario. </SPAN></P><P><SPAN>As for the capture period, there is an Inspection Date column in the data set. </SPAN></P><P><SPAN>Contacts: jhaan@georgianbluffs.ca , tinnes@georgianbluffs.ca, adam@advantagedata.ca</SPAN></P><P><A href="https://ithelp.grey.ca:443/a/tickets/21138" STYLE="text-decoration:underline;"><SPAN>https://ithelp.grey.ca/a/tickets/21138</SPAN></A></P></DIV></DIV></DIV>
Road
Sign
Transportation
Enterprise Geodatabase Feature Class
dataset
Esri
13.1.0(13.1.0)
0
Simple
FALSE
0
TRUE
FALSE
GB_RoadSign
Feature Class
0
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
SignID
SignID
String
254
0
0
Sign_code
Sign code
String
254
0
0
Sign_Name
Sign Name
String
254
0
0
Classifica
Classifica
String
254
0
0
Sign_Varia
Sign Varia
String
254
0
0
Sheeting_T
Sheeting T
String
254
0
0
Sign_Width
Sign Width
Integer
4
10
0
Sign_Lengt
Sign Lengt
Double
8
23
15
Sign_Comme
Sign Comme
String
254
0
0
Sign_Photo
Sign Photo
String
254
0
0
Overall_Co
Overall Co
String
254
0
0
Retrorefle
Retrorefle
String
254
0
0
Contrast_R
Contrast R
String
254
0
0
Sign_Condi
Sign Condi
String
254
0
0
Sign_Defic
Sign Defic
String
254
0
0
Support_Co
Support Co
String
254
0
0
Support_De
Support De
String
254
0
0
Support_ID
Support ID
String
254
0
0
Lat
Lat
Double
8
23
15
Long
Long
Double
8
23
15
X
X
Double
8
23
15
Y
Y
Double
8
23
15
Last_Inspe
Last Inspe
Date
8
0
0
Inspection
Inspection
String
254
0
0
Barcode
Barcode
Integer
4
10
0
Street_Nam
Street Nam
String
254
0
0
Intersecti
Intersecti
String
254
0
0
Support_Ty
Support Ty
String
254
0
0
Retro02Leg
Retro02Leg
Double
8
23
15
Retro02Bac
Retro02Bac
Double
8
23
15
ThirdRetro
ThirdRetro
Double
8
23
15
Legend_Col
Legend Col
String
254
0
0
Background
Background
String
254
0
0
Third_Colo
Third Colo
String
254
0
0
Lighting_E
Lighting E
String
254
0
0
Shape
Shape
Geometry
8
0
0
Feature geometry.
Esri
Coordinates defining the features.
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