Regression analyses show that in addition to luminance contrast, other factors may be important predictors of visual detection and conspicuity for detectable warnings....
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3.1 Key Findings
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Visual Detection of Detectable Warning Materials by Pedestrians with Visual Impairments - Final Report
(Task Order 18 under Project DTFH61-01-C-00049) Authors: James Jenness & Jeremiah Singer May 24, 2006 Prepared for: Federal Highway Administration Washington,...
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2.6 Conspicuity Ratings
Figure 21 through Figure 33 show the distributions of conspicuity ratings provided by participants....
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2.7 Comparing Visual Detection Rates and High Conspicuity Ratings for Detectable Warnings
The percentages of participants giving high conspicuity ratings for each detectable warning by sidewalk combination are shown in Table 14....
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2.8 Effects of Luminance Contrast on Visual Detection and Conspicuity of Detectable Warnings
The figure shows a positive correlation (r = .80) between perceived conspicuity and luminance contrast....
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2.10 Other Factors that May Predict Visual Detection and High Conspicuity Ratings
The study team conducted several logistic regression analyses of the trial-by-trial data to determine whether lighting conditions may have influenced visual detection and conspicuity of...
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2.9 Models to Predict Visual Detection and High Conspicuity Ratings
The model to predict the percent of participants who judged the detectable warning to have high conspicuity (PHC) is shown below. Its coefficient of determination is r2 = .82....
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11B-502.8 Additional signs
An additional sign shall be posted either; 1) in a conspicuous place at each entrance to an off-street parking facility or 2) immediately adjacent to on-site accessible parking and visible...
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11B-404.3.5 Controls
Where push plates, vertical actuation bars or other similar operating devices are provided, they shall be placed in a conspicuous location....
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Impact Recovery Systems Parking Bollard Sign Post
Our accessible parking bollard prevents sign post damage while providing a conspicuous bollard that prevents vehicle access....
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3.3 Guidance on the Visual Properties of Detectable Warnings
For these dark combinations, even relatively high luminance contrast will not ensure high rates of visual detection or conspicuity....
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11B-802.4.2 Identification
If there is no ticket office, the functional equivalent would be in the lobby or at the entrance to the assembly area in a conspicuous location. ◼...
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11B-502.8 Additional signage
An additional sign shall be posted either; 1) in a conspicuous place at each entrance to an off-street parking facility or 2) immediately adjacent to on-site accessible parking and visible...
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11B-502.8 Additional signs
An additional sign shall be posted either; 1) in a conspicuous place at each entrance to an off-street parking facility or 2) immediately adjacent to on-site accessible parking and visible...
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11B-502.8 Additional signs
An additional sign shall be posted either; 1) in a conspicuous place at each entrance to an off-street parking facility or 2) immediately adjacent to on-site accessible parking and visible...
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GRIEVANCE PROCEDURE
of the effective date of this Agreement, the City of Waukegan will adopt the attached ADA Grievance Procedure (Attachment B), distribute it to all agency heads, and post copies of it in conspicuous...
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GRIEVANCE PROCEDURE
effective date of this Agreement, SDA will adopt an ADA Grievance Procedure, which has been approved by the Department, and will distribute it to all agency heads, and post copies of it in conspicuous...
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E. GRIEVANCE PROCEDURE
of this Consent Decree, the County will adopt the attached ADA Grievance Procedure, Attachment C, distribute it to all of its agencies, post it on its website, and post copies of it in conspicuous...
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E. GRIEVANCE PROCEDURE
of this Consent Decree, the County will adopt the attached ADA Grievance Procedure, Attachment C, distribute it to all of its agencies, post it on its website, and post copies of it in conspicuous...
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2 Method
Participants’ subjective ratings of the likelihood that the detectable warnings would attract their attention (conspicuity)....
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D. Notice to the Public
Within 60 days of the effective date of this Agreement, MSHA shall maintain signs of conspicuous size and print at all MSHA admitting stations, the emergency department, and wherever a Patient...
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11B-404.3.5 Controls
Where push plates, vertical actuation bars or other similar operating devices are provided, they shall be placed in a conspicuous location. ...
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11B-404.3.5 Controls
Where push plates, vertical actuation bars or other similar operating devices are provided, they shall be placed in a conspicuous location....
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11B-404.3.5 Controls
Where push plates, vertical actuation bars or other similar operating devices are provided, they shall be placed in a conspicuous location....
