broadband mapping initiative pilot results overview
play

Broadband Mapping Initiative Pilot Results Overview Tuesday, August - PowerPoint PPT Presentation

Broadband Mapping Initiative Pilot Results Overview Tuesday, August 20, 2019 Presenters Lynn Follansbee Mike Saperstein VP Policy & Advocacy USTelecom Jim Stegeman President/CEO CostQuest Associates 2 Broadband Mapping Initiative


  1. Broadband Mapping Initiative Pilot Results Overview Tuesday, August 20, 2019

  2. Presenters Lynn Follansbee Mike Saperstein VP – Policy & Advocacy USTelecom Jim Stegeman President/CEO CostQuest Associates 2

  3. Broadband Mapping Initiative Partners USTelecom ITTA WISPA AT&T CenturyLink Chariton Valley Consolidated Frontier Riverstreet TDS Verizon Windstream 3

  4. Pilot Origins • Challenges with Broadband Availability Data • The Need for the Broadband Serviceable Location Fabric • Pilot Kick-off: March 21, 2019 • Two State Test: Missouri and Virginia 4

  5. How It Works – Overview 5

  6. Key Pilot Findings: Rural Missouri & Virginia RURAL DISTANCE DIFFERENCES RURAL LOCATION COUNTS 25% 25% 38% 38% 445,000+ 61% 61% 7.6 Meters = 25 feet of Rural Pilot of total Rural Locations in of Rural Pilot provided Locations are Census Blocks reported to be geocoded 1 served are UNSERVED 1 off by over Locations NOT at 100m The FABRIC identifies the correct unseen locations structure location The FABRIC corrects Key theses coordinates Findings 23% 23% 48% 48% of Rural Pilot Locations of Rural Census Block Fabric NOT geocoded 1 to Location Counts Don’t Match Correct Census Blocks Currently used Estimates of The FABRIC trues-up Location Counts these locations The FABRIC corrects 1 Not every broadband provider chose to participate in this Pilot, so these counts 1 Geocoded = Use of Geocoding the actual number of unserved may Tool be lower. • Bottom The FABRIC greatly improves the The FABRIC provides much improved accuracy of Census Block location counts accuracy for location coordinates Line Property of CostQuest Associates.Any use without permission is prohibited 6

  7. Key Pilot Findings: Unserved Locations Now Viewable 10 Census Blocks in MO that would be identified as SERVED in today’s 477 “One -served, All- Served” Blue area represents the coverage of the 10 Census Blocks Coverage Area: 10 Census Blocks Property of CostQuest Associates. Any use without permission is prohibited. 7

  8. Key Pilot Findings: Unserved Locations Now Viewable Polygon approach for 477 coverage in these 10 census blocks Polygons Based on: • Geocoded addresses served • 150ft buffers on roads We now have knowledge of Served Coverage Area: 10 Census Blocks Coverage Polygons: Geocoded Addresses Property of CostQuest Associates. Any use without permission is prohibited. 8

  9. Key Pilot Findings: Unserved Locations Now Viewable Polygons are created using commercial geocoding of addresses in these 10 census blocks Green dots represent Fabric locations associated with addresses used to create polygons It is clear the Coverage Area: 10 Census Blocks polygons based on Coverage Polygons: poor geocoded Geocoded Addresses information will miss Fabric Locations locations Property of CostQuest Associates. Any use without permission is prohibited. 9

  10. Key Pilot Findings: Unserved Locations Now Viewable The BIG COVERAGE REVEAL The Fabric process allows us to now see extent of the Served (green dots) and Unserved (red dots) locations in this 10 Census Block area Coverage Area: 10 Census Blocks Unserved Fabric Locations Fabric Locations Property of CostQuest Associates. Any use without permission is prohibited. 10

  11. National Fabric Considerations Parcel Attribute Normalization: Address Data Normalization: Serviceable Structure: • Assessor LandUse identification along with a few • Consider creating address format • FCC should define what a other key fields are key drivers of fabric Things to identification and customer type (e.g., residential) standards for carrier filings serviceable structures represents determination. A national effort to produce guidelines for assessor's use would lead to an consider improved fabric product • Efforts need to be focused on • Requirements for the assignment • identifying multi-dwelling units Some areas of the country lack public parcel of structures into residential and information. These parcel boundaries constrain and the determination of count of processing of all the various layers of data. A business categories needs to national effort to create a complete national parcel units identified layer would lead to an improved fabric product Open Source 1 Proprietary 2 National Fabric Key Issues Upfront: $22M - $24.5M Upfront: $8.5M - $11M • Visual Verification is a large Annual Updates: $7M - $8M Annual Updates: $3M - $4M cost-driver but is a key driver of • quality Beneficial to use some proprietary data Budget • Superior initial product • Would rely heavily on Visual • Without third party, proprietary • Verification Would rely on third-party data data, obtaining and normalizing • Fabric could be made publicly-available • Fabric would be restricted in use but (but still may require some restrictions public parcel attributes is labor- could still be used publicly on use) intensive and costly Continue From Proof of Concept*: 12 – 15 months • Continuing from the proof of concept will save 8-12 months * This pilot has advanced the process by 8-12 months of time Timeline Does not account for time related to procurement/contracting 1 Open Source = Creation of National Fabric assuming use of only Open Source data 2 Proprietary = Creation of National Fabric assuming use of both Open Source and Proprietary data Property of CostQuest Associates. Any use without permission is prohibited. 11

  12. Where the Fabric Makes a Difference: Targeting Locations Locations Dots shown represent the results of entering The Fabric uses multiple data sources to the same service addresses into two better identify the locations (green triangles) geocoders. It is unclear how many locations of homes and businesses that would need exist in this area where service would be service. installed. Property of CostQuest Associates. Any use without permission is prohibited. 12

  13. Where the Fabric Makes a Difference: Counting Locations The number of locations identified for the same census block can vary substantially depending on the data source. In this example, there is a 55% differential in location counts: • 2011 Census Housing Units = 47 Geocoded Locations • Geocoded Locations filed in the Fabric Locations HUBB = 30 • Fabric Locations = 21 Visual inspection suggests Fabric count is more realistic Are all the locations served? Property of CostQuest Associates. Any use without permission is prohibited. 13

  14. Where the Fabric Makes a Difference: Counting Locations The number of locations identified for Geocoded Locations the same census block can vary Fabric Locations substantially depending on the data source and data vintage. In this example, there is a 32% differential in location counts: • 2011 Census Housing Units = 260 • Geocoded Locations filed in the HUBB = 196 • Fabric Locations = 380 The Fabric identified 120 additional locations beyond build out requirements Property of CostQuest Associates.Any use without permission is prohibited 14

  15. Where the Fabric Makes a Difference: Accurate Geocoding Geocoding in rural areas often identifies a latitude/longitude at or near the roadside. The Fabric generates a latitude/longitude specific to the rooftop of each structure. In this example, the difference for just eight locations submitted to the HUBB was over 521 meters. Structure-accurate coordinates can support location reporting and network planning Geoco coded ded vs. Fabric bric Locatio tions ns Property of CostQuest Associates.Any use without permission is prohibited. 15

  16. Missouri Structure Counts 1 : Fabric vs. Census & Business Estimates 1 Data represents a comparison between serviceable structures identified in Broadband Location Fabric and Census 2011 and Business 2012 structure estimates Structure Count Differential (Absolute Value) Key Finding • ~52% of CBs had a difference S t r u cture C o u n t D i f f e rentia l ( B y between the estimated structure counts currently being used today and the Fabric structure counts T i e r ) * A r e a m i 2 = T o t a l s q u a r e m il e s o f c e n s u s b l o c k s c o u n t e d N o . o f C e ns us B l o c k s * * F a b r i c - C e n s u s = D if f e r e n t i a l in s t r u c t u r e c o u n t b e t w e e n F a b r ic a n d c o r r e s p o n d i n g C e n s u s d a t a Property of CostQuest Associates .Any use without permission is prohibited. 16

  17. Virginia Structure Counts 1 : Fabric vs. Census & Business Estimates 1 Data represents a comparison between serviceable structures identified in Broadband Location Fabric and Census 2011 and Business 2012 structure estimates Structure Count Differential (Absolute Value) Key Finding • ~53% of CBs in VA had a difference between the estimated S t r u cture C o u n t D i f f e rentia l ( B y structure counts currently being used today and the Fabric structure counts T i e r ) * A r e a m i 2 = = T o t a l s q u a r e m i l e s o f c e n s u s b l o c k s c o u n t e d * * * * F a b r i c - C e n s u s = = D i f f e r e n t i a l i n s t r u c t u r e c o u n t b e t w e e n F a b r i c a n d c o r r e s p o n d i n g C e n s u s d a t a N o . o f C e ns us B l o c k s Property of CostQuest Associates. Any use without permission is prohibited. 17

Recommend


More recommend