microsoft powerpoint - qaqc presentation_gis_day.ppt [compatibility mode]
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QA/QC: A Checklist for Quality
and Control
QA/QC: A Checklist for Quality
and ControlRobert D. BorchertGIS Technician
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Biographical InformationBiographical Information GIS Technician for seven years
Major Geography, Minor in GIS E911 and Electrical Distribution GIS
Currently a GIS team member with
n e erv ces roup n ver,Minnesota
Project Coordinator
MapInfo, AutoCAD Map, ArcGIS
a
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QA/QCQA/QC Discuss QA/QC
What is QA/QC?What QA/QC is not
Developed a checklist
Developed a procedure
Examples of our QA/QC checklist and
things to be aware of in QA/QC
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Do you need QA/QC?Do you need QA/QC? Fueling your car?
Diesel or Gas? Submit a Papar
Czech spelling
Create an Enterprise GIS
QA/QC
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Do you need QA/QC?Do you need QA/QC? Fueling your car
Separate PumpsLabeled
Submit a Paper
Fueling your car
Separate PumpsLabeled
Submit a Paper
Spell Check
Grammar Check
Czech
Create an Enterprise GIS
Not a lot of built in tools
No universal answer for QA/QC
Spell Check
Grammar Check
Check
Create an Enterprise GIS
Not a lot of built in tools
No universal answer for QA/QC
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QA/QC for GISQA/QC for GIS Built in QA/QC
Significant ToolsThere is no QA/QC button or hot key
How you use the tools you have
Educate the GIS Technicians
What to look for
Knowledge of existing toolsChecklist
Procedures
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What is QA/QCWhat is QA/QCFrom the "WordNet: An Electronic Lexical
Database" following are defined as:
Quality: a degree or grade of excellence orworth
Control: the activity of managing or exertingcontrol over something
From these definitions, I take:Quality Assurance/Quality Control: An activityintended to give something a level of excellence
that you know will work
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How does this apply to GIS?How does this apply to GIS? Standardized Methods
ChecksBalances
Corrective Actions
Produces a Stable ProductCorrect
Consistent
Reliable
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Accuracy and PrecisionAccuracy and Precision
US Navy SchoolAccuracy & Precision
Accurac in determinin the correct details
Precision on how well you can make thosedeterminations every time
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QA/QC ChecklistQA/QC Checklist Not a static document
Change and grow Start Small
Bi i r i m
Grow your checklist
New situations
Concerns from customers Encourage new ideas and methods
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QA/QC ChecklistQA/QC ChecklistTwelve main categories
1. Documentation and File Structure
2. Project Checklist3. Data Checklist
4. Data Structure Checklist
5. Attributes Checklist6. Data Conversion Checklist
7. Network Checklist
8. Relationship Checklist
9. Annotation Checklist
10.Custom Applications Checklist
11.Wall Map/Map Book Checklist
12.Project Checklist for Clients
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Documentation and File StructureDocumentation and File Structure All pertinent documents
Contain a brief description of the project What client requested
How it was completed
Outline of steps taken
Metadata
Standardized file structure
Any other documentation Spatial references
Specific output types
Any paper documents used
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Project ChecklistProject Checklist Relevant Name
Opening the Project
Open with no errors
Desired location
Extent of system Specific location
Correct drawing order
Layer States or definition queriesSymbols
Does the GIS do what it is supposed to
do?
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Data Structure ChecklistData Structure Checklist Relevant Data
Correctly NamedNaming Conventions
Pro er Location
i.e. C:\AMFM\ABC_Cooperative
Pre-Defined Model
Other billing or staking programs
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Data ChecklistData Checklist Data in Correct Layer
All fuses in fuse layerAll transformers in transformer layer
Etc
Viewable when it should be Document
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Attributes ChecklistAttributes Checklist
Actual Data Symbolize from an attribute
Is that field value complete?
Subtype or block reference?
Label from an attribute
Document
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Data Conversion ChecklistData Conversion Checklist Converted or imported to GIS from
another platform
Check for lost data
One to one match
Proper ConversionPolygon to polygon
Point to point
Polyline to polylineSame relative location
Document
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Network ChecklistNetwork Checklist Connectivity
Loops Direction of Flow
r r ink
Rules in place and working
Document
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Relationship ChecklistRelationship Checklist
Relationships to Other Datasets
One to one
One to many
ata ase connect ons Document
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Annotation ChecklistAnnotation Checklist Visible
When and where it should be Relative
D namic or stored in a database
Multiple copies
Document
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Custom Applications ChecklistCustom Applications Checklist
Do they load? Do they work on the clients hardware?
Plot Routines
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Wall Map/Map Book ChecklistWall Map/Map Book Checklist Common Output Formats
Only contact with GIS for some
Base opinion of what they thinkEducation
Pa e Numberin
Correct Order Scale
Symbols
SizeColor
Effective use of the page
Is annotation visible?
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Project Checklist for ClientsProject Checklist for Clients Point of Delivery
Correct File Path All Layers Available
Correct Features On or Off
Printers and Other Hardware Configured
QA/QC Checklist for Client
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QA/QC: A Checklist for Quality
and Control
QA/QC: A Checklist for Quality
and Control Never Ending Process
All Stages of GISDevelopment
Deployment
Maintenance
Creating a Checklist
Discussions and Team Meetings
Feedback from Clients
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QA/QC: A Checklist for Quality
and Control
QA/QC: A Checklist for Quality
and Control
Tool Not an AnswerAll Inclusive
Not All Consuming
Main IntentDevelop and maintain a reliable GIS that you
know works
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Best PracticesBest Practices1. Train Your People and Your Customers
Notice right from wrong
Use of GIS
Use of Tools
Techniques and Practices2. Develop Tools
Automate repetitive tasks
Automate bulky tasks
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Best PracticesBest Practices
3. Encourage Dialog
Discussions
Panel Sessions
Etc4. Use Your QA/QC Program!
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Questions?Questions?
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