Updating the maf tiger db
This presentation is the property of its rightful owner.
Sponsored Links
1 / 15

Updating the MAF/TIGER DB PowerPoint PPT Presentation


  • 93 Views
  • Uploaded on
  • Presentation posted in: General

Updating the MAF/TIGER DB. Batch and Interactive processes. John S. Liadis Update Operations Branch. Current Update Strategies. Conflation (MTAIP) Batch (BFUS) Interactive (using GATRES) Interactive & Batch (using ArcDesktop ) Edit Based (TAGIT, Business Rules, etc.).

Download Presentation

Updating the MAF/TIGER DB

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Updating the maf tiger db

Updating the MAF/TIGER DB

Batch and Interactive processes

John S. Liadis

Update Operations Branch


Current update strategies

Current Update Strategies

  • Conflation (MTAIP)

  • Batch (BFUS)

  • Interactive (using GATRES)

  • Interactive & Batch (using ArcDesktop)

  • Edit Based (TAGIT, Business Rules, etc.)


Proposed update strategies

Proposed Update Strategies

  • Volunteer Geographic Information (VGI)

  • Web Feature Service


Updating the mtdb

Updating the MTDB

  • A recent example of a major operation providing updates to the MTDB was the 2009 Address Canvassing Operation. More than 140,000 enumerators collected addresses in the field as well as spatial information. More than 2.7 million updates including 623,000 added road features and 758,000 deleted road features were submitted for processing.

  • The Geo processed the updates through the Batch Features Update System (BFUS)


Feature update return statistics

Feature Update Return Statistics

Number of Records by Action and Capture Methodology


Flow of mtdb update operations thru bfus

Flow of MTDB Update Operations thru BFUS


Distribution of updates from adcan

Distribution of Updates from ADCAN


Feature add issues

Feature Add Issues

Of all added features:

  • 53.4% were automatically added to the MTdb.

  • 20.7% were added to the MTdb after review.

  • 26.0% were reviewed interactively, of these:

    - one half were rejected as unnecessary updates (13% of all road feature adds)


What is gatres

What is GATRES?

  • GATRES is the interactive COTS software tool that allows the user to create, modify, and view boundaries, linear features, address ranges, areal features, etc., in the MTDB.

  • GATRES is “A Work in Progress”

  • Additional functionality will be available in future releases


Topological building blocks

Topological Building Blocks

Edge

Vertex

FACE

Node


Basic topology in gatres

Basic Topology in GATRES


Gatres fundamentals

GATRES Fundamentals

Version

Operation

Action

Navigation

Tools

Database Controls and

Application Settings


Gatres navigation tools

GATRES- Navigation Tools

Zoom

Search

Highlight

XY

Stop


Summary

Summary

  • The MTDB is updated

    • from a variety of ongoing update operations including BAS and ACS.

    • by a variety of update methods including interactive and batch updates derived from field update instrument capture, partner provided files, interactive targeted updates, edit reconciliation, etc.

    • using the Batch Feature Update Software and the GATRES software in combination with edits, local files, field updates, office updates using a variety of devices and software.


Questions

Questions?


  • Login