Town of Moraga Storm Drain O&M ProgramDeveloping a Storm Drain GIS
Outline
• Part I – Storm Drain Mapping – Morning– Town of Moraga – Data collection, equipment, procedures– Field – storm drain mapping
• Part II – Create Final GIS – Afternoon – Demo
• Download data• Data processing and analysis• GIS web map
Case Study – Town of Moraga
Aging Infrastructure
Key Questions
• How do we prioritize resources (dollars and staff time) – Maintenance, repair, and
capital improvement projects• Information needs
– What do we have?– Where are they located?– What condition are they in?– How is the system
connected?
Desired Outcomes
• Evaluate existing storm drain system GIS • Develop prioritized list for maintenance, repair, and capital investment
• Establish procedures for O&M Program including developing a web GIS
Existing SD System
• 85% spatially complete
• 50% attributes populated
• Existing data had limited field verification
• Need to complete an asset inventory!!!
What we did:
• Project Development Plan– Proposed Geodatabase to answer
Key Questions– Field data collection preparation
and procedures– Data Management– Quality Control Procedures– Features Guide– Health and Safety Plan
What we did:
• Office and Field Training:– Features Guide– Data collection procedures– General Safety Procedures– Practice day in field with all crews together
What we did:• Field Data Collection:
– 6 week data collection process
– Three Teams of 2
Attribute Equipment Used
Equipment Used Continued
• Spatial– EOS Arrow– Range Pole– iPad– ArcGIS Collector
• Digital– ArcGIS Online– ArcGIS Pro– Microsoft Excel
AGOL Pro
AGOL
Collector
People
Field Data Collection
• Teams– Maximum 10 People Each– 1 Spatial– 2 Attribute– Equipment
• Spatial– EOS Arrow, iPad, ArcGIS Collector
• Attribute– iPad, ArcGIS Collector, and tape measure
Town of Moraga Storm Drain O&M ProgramDeveloping a Storm Drain GIS
Outline
• Afternoon Session – Create Final GIS– Demo
• ArcGIS Online environment (Collector, web maps, etc.)
• Download and review field data• Data Summary• Definition Queries• Web maps
Topics
1. Why ArcGIS Online2. ArcGIS Online Walkthrough3. Mini Demo4. What a Finished Product Looks Like
What is ArcGIS Online
• ArcGIS Online is ESRI’s web based GIS system
• Data can be managed and edited• Can share data with the public• Can perform elementary tools and analysis that local governments need
Why ArcGIS Online
• There are many different options when it comes to GIS
• ESRI is the industry standard– Students are trained in it– Very versatile– Great for data collection– Lot of resources to help
Quick walkthrough of AGOL
• http://moragatown.maps.arcgis.com/home/index.html
AGOL Walkthrough
AGOL Walkthrough - Map
AGOL Walkthrough - Scene
AGOL Walkthrough - Gallery
AGOL Walkthrough - Groups
AGOL Walkthrough - Content
AGOL Walkthrough - Organization
AGOL Walkthrough - Organization
User Types
• Viewer• Editor• Field Worker• Creator• GIS Professional
Mini Demo – Setting up AGOL for collector
Mini Demo – Setting up AGOL for Collector
Scroll down and select Points
Click here
Mini Demo – Setting up AGOL for Collector
Mini Demo – Setting up AGOL for Collector
Add a title, tag, summary, and a folder to put it in
Mini Demo – Setting up AGOL for Collector
The layer has been made, now its time for us to add fields
Mini Demo – Setting up AGOL for Collector
Click on data then click on fields. After press add
After, fill in the info for the field(Note: field name cannot have spaces, display name can and it is what people see)
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Mini Demo – Setting up AGOL for Collector
Click on data then click on fields. After press add
Then click on create list
Mini Demo – Setting up AGOL for Collector
Mini Demo – Setting up AGOL for Collector
• After this do this with other fields like pipe condition and pipe depth
• You are going to want to make a whole new feature layer for nodes
• Now the last step is to make a new map and connect the feature layers to the map
• Collector then connects to the map to start collecting field data
How Data is Brought Back From the Field
• I collected my data, where is it now?
What a Finished Web Map/App Can Look Like
• Finished web maps has the capabilities for– Editing data– Knowing existing data– Sharing with the public and with people in your organization
What a Finished Web Map/App Can Look Like
• Pop‐ups– Provide data for each feature
– Can be edited to show maintenance updates
Storm Drain MappingCollector ArcGIS Online
ArcGIS Online
ArcGIS Pro
People
Questions?