Survey Marks Enquiry Service (SMES) Join us at Webinar 2 slido.com - - PowerPoint PPT Presentation

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Survey Marks Enquiry Service (SMES) Join us at Webinar 2 slido.com - - PowerPoint PPT Presentation

Oct 23, 2022 122 likes •361 views

Survey Marks Enquiry Service (SMES) Join us at Webinar 2 slido.com #SMES Please post any questions in Slido www.slido.com Event Code: #SMES or https://app.sli.do/event/azxongbi 2 What is SMES History Part 1 SMES in action

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Survey Marks Enquiry Service (SMES)

Webinar 2

Join us at slido.com #SMES

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www.slido.com Event Code: #SMES

  • r

https://app.sli.do/event/azxongbi

Please post any questions in Slido

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  • What is SMES
  • History
  • SMES in action
  • SMES under the hood

Part 1

  • Registered user functionality
  • Survey Control Network and uncertainty
  • API, development and roadmap
  • Deep dive into your questions

Part 2 (This week)

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Introduction How to register as a new user

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Introduction How to reset your password

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Overview of Session 1

How to Lodge a New Survey Mark

  • Reserve Survey Mark Names
  • Lodge a New Survey Mark

How to Update an Existing Survey Mark

  • Mark Status
  • Additional Files

– Mark Photos – New Sketch Plan – Raw Survey Data & Booking Sheet SMES Website Resources

  • Sketch Plan Templates
  • Protection & Maintenance of Survey Marks
  • GNSS Data Submission & Booking Sheet
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www.slido.com Event Code: #SMES

  • r

https://app.sli.do/event/azxongbi

Please post any questions in Slido

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Session 2 Class & Order

  • Based on equipment & technique
  • Empirically derived
  • Assigned (with help of Least

Squares)

  • Useful when classifying new

survey network to existing network Uncertainty

  • Based on uncertainty of each

measurement, control coordinates

  • Statistically derived (Least

Squares)

  • Useful when adjusting all

measurements simultaneously In 2014, ICSM SP1 (Standard for the Australian Survey Control Network) transitioned to uncertainty as the basis for evaluating and expressing the quality of measurements and positions.

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Session 2 SMES, SCN and Uncertainty – Horizontal Coordinates

  • SCN(GDA) – Coordinates derived from National

Adjustment in GDA2020

  • Horizontal (Positional) Uncertainty derived from

National Adjustment

National Adjustment Statistics ~500,000 Stations ~1.9 million Measurements Victorian Component of National Adjustment ~44,000 Stations ~280,000 Measurements

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Session 2 SMES, SCN and Uncertainty – Vertical Coordinates

  • SCN(AHD) – Height derived from Victorian Levelling

Network (part of Australian National Levelling Network)

  • Vertical (Positional) Uncertainty mostly derived from

Victorian Levelling Network Adjustment

Victorian Levelling Network Adjustment ~300 Constraining Stations ~25,000 Stations ~31,000 Measurements

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Session 2

An Example of Improving Coordinates Bright

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Session 2 Collection and Processing of GNSS Data

Contribute your Raw GNSS Observations

  • RINEX format or Manufacturer Raw Format (e.g. T02, m00)
  • 1 Second Interval
  • 5 min Metro, 10 min Regional/Remote (the longer the better!)
  • 2x sessions >1hr apart
  • Completed Booking Sheet

Submit through SMES or smes.support@delwp.vic.gov.au

Collect Raw GNSS Observations Connect Observations to CORS, Process Baselines Test Measurements in Minimally Constrained Adjustment Add Baselines to National Adjustment

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www.slido.com Event Code: #SMES

  • r

https://app.sli.do/event/azxongbi

Please post any questions in Slido

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SMES Development and API

Supports REST and SOAP Protocols Function examples: getMarkInformation getSurveyMarkSketches getSurveyMarkReports updateMarkDetailsSubmission

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Third Party SMES Apps

https://mrpeel.github.io/smes-on-the-go/ https://benchmrk.com.au

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GIS Data

http://services.land.vic.gov.au/SpatialDatamart/ Search for ‘SMES’

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Development Roadmap Q3 2020

  • New Mark

Categories

  • Monthly

Adjustment Uploads

Q4 2020

  • Complete

Australian Geospatial Reference System Support

Q1 2021

  • Enhanced

search capability

  • Dual Zone

Coordinates + Boundary layer

Q2 2021 and Beyond

  • Interface &

responsive web- design

  • Improved

analytics

* Along with backend and administrator improvements

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New Symbology

+

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Summary

Session 1

  • Lodge a New Survey Mark
  • Update an Existing Survey Mark

Session 2

  • Survey Control Network & Uncertainty
  • GNSS Data Submission & Impact on Adjustment

Session 3

  • API and Applications
  • Development Roadmap
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Future Webinars

  • New functionality updates
  • The Future of SMES
  • User focused engagement
  • Other Geodesy related topics

Future Webinars Date: TBC

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www.slido.com Event Code: #SMES

  • r

https://app.sli.do/event/azxongbi

Please post any questions in Slido

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Thank you for your time. Stay tuned for future webinar events!