Satellite Imagery Lynn Heeley JNCC Lynn.heeley@jncc.gov.uk Gwawr - - PowerPoint PPT Presentation

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Satellite Imagery Lynn Heeley JNCC Lynn.heeley@jncc.gov.uk Gwawr - - PowerPoint PPT Presentation

Jun 25, 2023 106 likes •243 views

Satellite Imagery Lynn Heeley JNCC Lynn.heeley@jncc.gov.uk Gwawr Jones JNCC Gwawr.Jones@jncc.gov.uk Shona Nicol The Scottish Government Shona.nicol@gov.scot New data, opportunities, & challenges Sentinel 1 83 radar scenes every 6

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Satellite Imagery

Lynn Heeley JNCC Lynn.heeley@jncc.gov.uk Gwawr Jones JNCC Gwawr.Jones@jncc.gov.uk Shona Nicol The Scottish Government Shona.nicol@gov.scot

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New data, opportunities, & challenges

Sentinel 1

  • 83 radar scenes every 6 days

Sentinel 2

  • 25 optical scenes every 5 days

44TB /year Commercial missions increasing, costs decreasing

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Sentinel 2: CIR

Copernicus Sentinel 2 - Unique selling points:

  • One scene on a

clear day can cover a large area of Scotland

  • Revisit interval of 5

days means higher probability of cloud free coverage

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Sentinel 2: Shetland

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Sentinel 2: North Uist

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Intelligent customer function

  • Increased availability of RS data from Copernicus
  • Opportunity to use data for more effective, customer

focussed delivery

  • Defra with UK Space Agency SSGP established the

Earth Observation Centre of Excellence in September 2015 with DA’s involvement

  • Scottish Remote Sensing Group set up in 2015 with

central, local government and research organisations

  • EO CoE and SRSG - virtual teams bringing together

RS, analytical and programme management expertise

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Establishing Applications

  • Currently working on

applications in

– Diffuse Pollution – Forestry Monitoring – Peatland Condition – Water Quality Monitoring – Biodiversity/natural capital

  • Investigating potential in

– Plant & Animal Health – Marine – Flood resilience

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EO Collaboration Node - JNCC

Product CAP Forest Nat Env Water quality Living map Crop map NDVI, NDWI Sentinel 2 ARD Sentinel 1 ARD

Product example: NDVI

  • Pre-processing Sentinel data for analysis ready data
  • Intermediate product generation service (NDVI, NDWI)
  • EOCoE collaboration platform
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EO Collaboration Node - JNCC

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JNCC & SG - Encourage greater sharing of public sector RS data through the Scottish RS Portal. Short term:

  • Provide access to public sector LiDAR datasets

Longer term:

  • Host other RS datasets - details can be found in

the Scottish Remote Sensing Index at www.spatialdata.gov.scot

  • A hub for imagery including analysis ready Sentinel

and derived products

Scottish Remote Sensing Portal

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Scottish Remote Sensing Portal

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Thank you and any Questions….