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![Page 1: Christopher A. Moren OFCM Science and Technology Corporation REQUIREMENTS REVIEW AND ANALYSIS PROCESS.](https://reader036.fdocuments.in/reader036/viewer/2022062600/5a4d1b2f7f8b9ab05999a76a/html5/thumbnails/1.jpg)
Christopher A. MorenOFCM
Science and Technology Corporation
REQUIREMENTS REVIEW AND
ANALYSIS PROCESS
![Page 2: Christopher A. Moren OFCM Science and Technology Corporation REQUIREMENTS REVIEW AND ANALYSIS PROCESS.](https://reader036.fdocuments.in/reader036/viewer/2022062600/5a4d1b2f7f8b9ab05999a76a/html5/thumbnails/2.jpg)
Overview
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• NEEDS & REQUIREMENTS TIMELINE• DATA GATHERING - DESIGN / QUERY• DATABASE STRUCTURE• EXAMPLE OUTPUT• SUMMARY
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WIST Requirements
Document (Draft)
Needs and Requirements Timeline
Analyze WIST Questionnaires
WIST Proceedings
FHWA 1st Stakeholders Mtg
WIST II Symposium
Query WIST Shareholders Validate Criteria Integrate Responses
WIST/JAG Mtg
FHWA 2nd Stakeholders
Mtg
ICMSSR WIST Status
WIST/JAG Mtg
Follow-up/Refinement of WIST Questionnaires
Comprehensive WIST
Requirements Document
(Final Draft)
Review & Edit WIST
Requirements Document
WISTSymposium
Nov. 30-Dec. 2
Preparations for WIST Symposium
ICMSSR Brief on WIST
Requirements Document
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
May 2001Feb Mar Apr May Jun Jul Aug Sep Oct Nov DecJan 2000Dec 1999
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• Design– Surface Transportation Mode– Provider(s)– Customer(s)– Weather Factors
Data Gathering - Design / Query
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Query - Questionnaire– Mission– Weather Factors– Time & Scale– Providers– Receipt Methods
Data Gathering - Design / Query
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Query - Survey– Mission– Actions (Decisions)– Additional Weather
Factors (Fidelity)– Time & Scale
(Responsibilities)– Topography
Data Gathering - Design / Query
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Administrative Records• Scale Records• Data Records
Database Structure
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Administrative– Agency– Organization– Mode– Mission– Action - Decision– Address(s)
Database Structure
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Database Structure - Administrative
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
Distribution of Records by Transportation Mode
Mode RecordsAll 2Emergency Mgmt 18Pipeline 5Rail 47Road 157Waterway 32No mode identified 1
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Topography• Time• Spatial Resolution
Database Structure - Scale
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12
53
13
1 2
22
12
27
137
39
12
33 33
45
24
0
20
40
60
80
100
120
140
160
> 6 mon
ths
3-6 m
onths
1-3 m
onths
> 2 wee
ks
1 - 2
weeks
7-10 d
ays
5-7 da
ys
3-5 da
ys
1-3 da
ys
12-24
hrs
0-12 h
rs
6-12 h
rs
3-6 hr
s
1-3 hr
s0-1
hr
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
Res
pons
es
Time
Database Structure - Timeline
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8
19
3
13
20
37
0
5
10
15
20
25
30
35
40
> 70 km (>
43.8
mi)
30-70
km (18.6
-43.8
km)
10-30
km (6.2-
18.6
mi)
< 10 km (<
6.2 m
i)
< 5 km (3
.1 mi)
< 1 km (<
0.62 m
i)
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
Res
pons
es
Resolution
Database Structure - Spatial Resolution
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Visibility– Obstruction to Vision– Threshold– Note
• Precipitation– Type– Threshold– Note
• Drifting Snow• Icing• Flooding
Database Structure - Data
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Temperature– Type– Threshold– Note
• Relative Humidity– Threshold– Note
• Heat Index– Threshold– Note
• Wind Chill– Threshold– Note
Database Structure - Data
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Wind Data– Speed– Direction– Threshold– Note
• Tropical• Thunderstorm• Tornado• Lightning
– Distance– Time– Type
Database Structure - Data
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Small Craft Advisories– SCA– Gale– Storm– Note
• Seas– Wave Height– Tides/Surge– Currents– Sea Ice– Note
Database Structure - Data
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REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
• Optics– Glare– Mirages– Note
• Pollution– Note
Database Structure - Data
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Example Output
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
212
178
157
154
145
128
123
116
86
79
68
62
56
43
39
35
33
32
32
27
25
23
21
21
20
3
0 25 50 75 100 125 150 175 200 225
Precipitation
Icing
Visibility
Flooding
Wind Speed
Thunderstorms
Tornadoes
Temp Air
Temp Pavement
Tropical Systems
Wind Direction
Heat Index
Lightning
Pollution
Wind Chill
Tides/Surge/Currents
Temp Soil
Optics
Small Craft Adv.
Glare
Seas
Relative Humidity
Temp Water
Temp Rail
Ice
Mirages
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Example Output
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
86.6%83.0%
71.9%
80.0%
55.6%
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
Roadway Railway Waterway Pipeline Emergency Mgmt
Normalized Precipitation by Mode
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Example Output
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
Freezing Rain Records
158
27
0
20
40
60
80
100
120
140
160
180
Any Heavy (>0.3"/hr) Moderate (0.11-0.3"/hr)
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• Data derived from the questionnaires, interviews, and surveys provides foundation to build WIST needs and requirements
• This data-set forms a nucleus from which both public and private weather providers can:– Refine existing capabilities– Improve capabilities and services– Identify and leverage research and development proposals – Implement new initiatives for surface transportation weather
information heretofore not addressed– Identify weather information needs and weather products
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
Summary
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BACKUP
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Database Structure - Administrative
REQUIREMENTS REVIEW AND ANALYSIS PROCESS
Office of the Federal Coordinator for Meteorology
Distribution of Records by AgencyAgency RecordsFederal 36
Commerce 1 Defense 5
Energy 4 Interior 4 Transportation 5 FEMA 1 NASA 5 USDA 8 USPS 3State 188 EMA 20 Port Authority 15 Transit Authority 78 Transportation 75Commercial 21 Association 1 User 13 Provider 7University 17