Imagery Offset Database

13th of September

Lizardite in United Kingdom: Esri from OS Trigs (reprojected from OS data to ETRS89
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B3293, Kernewas, St. Martin-in-Meneage, Garras, Cornwall, England, TR12 6RJ, United Kingdom

An imagery offset of 1.3 m
Imagery: clarity.maptiles.arcgis.com/arcgis/rest/services/World_Imagery/MapServer/tile
Created by Lizardite on 2020-09-13
Esri from OS Trigs (reprojected from OS data to ETRS89
Lizardite Lizardite in United Kingdom: Made based on faulty reprojection
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Tregowris, St Keverne, Cornwall, England, TR12 6PU, United Kingdom

An imagery offset of 2.6 m
Imagery: clarity.maptiles.arcgis.com/arcgis/rest/services/World_Imagery/MapServer/tile
Created by Lizardite on 2020-09-09
East Lizard. Aligned to multiple trig points (data from https://www.ordnancesurvey.co.uk/gps/legacy-control-information/triangulation-stations and converted OSGB36 to WGS84 in QGIS)

Deprecated by Lizardite on 2020-09-13
Made based on faulty reprojection
Lizardite Lizardite in United Kingdom: made based on dodgy reprojection
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Vicarage Lane, Manaccan, Cornwall, England, TR12 6JH, United Kingdom

An imagery offset of 3.8 m
Imagery: clarity.maptiles.arcgis.com/arcgis/rest/services/World_Imagery/MapServer/tile
Created by Lizardite on 2020-09-08
East Lizard. Aligned to multiple trig points (data from https://www.ordnancesurvey.co.uk/gps/legacy-control-information/triangulation-stations and converted OSGB36 to WGS84 in QGIS)

Deprecated by Lizardite on 2020-09-13
made based on dodgy reprojection

12th of September

Lizardite Lizardite in United Kingdom: Replaced with better alignment on same nodes.
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Landewednack, Lizard, Cornwall, England, TR12 7NU, United Kingdom

An imagery offset of 3.9 m
Imagery: bing
Created by Lizardite on 2020-09-10
Lizard reprojected trig points

Deprecated by Lizardite on 2020-09-12
Replaced with better alignment on same nodes.
Lizardite Lizardite in United Kingdom: based on inaccurate reprojection from OSGB36 to WGS 84
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Tregowris, St Keverne, St. Keverne, Cornwall, England, TR12 6PX, United Kingdom

An imagery offset of 1.0 m
Imagery: bing
Created by Lizardite on 2020-09-08
East Lizard. Aligned to multiple trig points (data from https://www.ordnancesurvey.co.uk/gps/legacy-control-information/triangulation-stations and converted OSGB36 to WGS84 in QGIS)

Deprecated by Lizardite on 2020-09-12
based on inaccurate reprojection from OSGB36 to WGS 84

10th of September

Lizardite in United Kingdom: Lizard Peninsula. Ordnance survey trig points from OS website, reprojected via QGIS
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Landewednack, Lizard, Cornwall, England, TR12 7NU, United Kingdom

An imagery offset of 1.2 m
Imagery: clarity.maptiles.arcgis.com/arcgis/rest/services/World_Imagery/MapServer/tile
Created by Lizardite on 2020-09-10
Lizard Peninsula. Ordnance survey trig points from OS website, reprojected via QGIS

8th of September

Lizardite Lizardite in United Kingdom: sligtly misalinged with features
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Trevithian, St Keverne, Cornwall, England, TR12 6RF, United Kingdom

An imagery offset of 1.0 m
Imagery: bing
Created by Lizardite on 2020-09-08
East Lizard. Aligned to multiple trig points (data from https://www.ordnancesurvey.co.uk/gps/legacy-control-information/triangulation-stations and converted OSGB36 to WGS84 in QGIS)

Deprecated by Lizardite on 2020-09-08
sligtly misalinged with features
Lizardite Lizardite in United Kingdom: Updating based on CRS correction of Trig Survey Point locations
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Rosenithon, St Keverne, Porthoustock, Cornwall, England, TR12 6QR, United Kingdom

An imagery offset of 1.0 m
Imagery: bing
Created by Lizardite on 2020-09-08
Pinpointed Roskruge Beacon and Tregellast Trig points, coords from trigpointing.uk

Deprecated by Lizardite on 2020-09-08
Updating based on CRS correction of Trig Survey Point locations

7th of September

Lizardite in United Kingdom: St Ives West for GPS
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Burthallan Lane, St Ives, St. Ives, Cornwall, England, TR26 3AB, United Kingdom

An imagery offset of 2.0 m
Imagery: services.digitalglobe.com/earthservice/tmsaccess/tms/1.0.0/DigitalGlobe:ImageryTileService@EPSG:3857@jpg?connectid=_apiKey_&foo=premium
Created by Lizardite on 2020-09-07
St Ives West for GPS
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