Gallery:SABRE Maps

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SABRE Maps
 
 
Seventh Series revision code - early maps.jpg
Guide to the location and style of the revision codes of early One Inch Seventh Series mapping. In this example, the revision code is "A".
Seventh Series revision code.jpg
Guide to the location and style of the revision codes of later One Inch Seventh Series mapping. In this example, the revision code is 'B/*', which shows that despite the copyright date of 1962, the map is actually from 1966.
A2700 Goring.png
Extract of Ordnance Survey 1:10000 mapping, showing A2700. Taken from OpenSpace layer on SABRE Maps.

This page includes a scan of a non-free copyrighted map, and the copyright for it is most likely held by the company or person that produced the map. It is believed that the use of a limited number of web-resolution scans qualifies as fair use under United States copyright law, where this web page is hosted, as such display does not significantly impede the right of the copyright holder to sell the copyrighted material, is not being used to generate profit in this context, and presents information that cannot be exhibited otherwise.
If the copyright holder considers this is an infringement of their rights, please contact the Site Management Team to discuss further steps.

SABRE Maps OSM calibration.jpg
Using the SABRE Maps calibration utilities to rectify an image via lat/long points
SABRE Maps trace bar.png
screenshot for help with tracing
SABRE Maps demo 1.png
trace demo 1
SABRE Maps demo 2.png
trace demo 2
SABRE Maps demo 3.png
trace demo 3
5th revision code - early.JPG
Guide to the location and style of the revision codes of the earliest OS One Inch Fifth mapping. In this example, the revision code is '9200/31', which indicates that there were 9200 copies of this map, and it was published in 1931. Occasionally later revision codes were tacked onto the end, and it is the righthand most code that is the most important.
5th revision code - later.JPG
Guide to the location and style of the revision codes of the usual OS One Inch Fifth mapping. In this example, the revision code is '3035', which indicates that there were 3000 copies of this map, and it was published in 1935.
5th revision code - final.JPG
Guide to the location and style of the revision codes of the final OS One Inch Fifth mapping. In this example, the revision code is '8039 M.39 R.39', which indicates that there were 8000 copies of this map, and it was published in 1939. The final section is additional information showing that the last minor revision was in 1939 and roads and railways were correct to 1939.
Npe-revision-early.JPG
Guide to the location and style of the revision codes of early OS One Inch New Popular Edition mapping. In this example, the revision code is '1214', which is one of the unique print codes in use in the late 1940s and early 1950s.
Npe-revision-late.JPG
Guide to the location and style of the revision codes of later OS One Inch New Popular Edition mapping, which are similar to those found on Seventh Series mapping. In this example, the revision code is 'F'.
SABRE Maps Grid calibrator.JPG
SABRE Maps Grid calibrator, 2020 edition
SABRE Maps OSM calibrator.JPG
SABRE Maps OSM calibrator, 2020 edition
OSI Half-Inch revision code.JPG
Guide to the location and style of the revision codes of OSI Half Inch mapping. In this example, the revision code is '5-57', which simply indicates that it was published in May 1957.
OSNI Half Inch second series revision code.JPG
Guide to the location and style of the revision codes of OSNI Half Inch Second Series mapping. In this example, the revision code is 'A'.
QI-4th-prewar revision code.PNG
Guide to the location and style of the revision codes of pre-war OS Quarter Inch Fourth Series mapping. In this example, the revision code is '60/37 M.36 R.30-2', meaning this particular map was published in 1937.
QI-4th-postwar revision code.PNG
Guide to the location and style of the revision codes of immediate post-war OS Quarter Inch Fourth Series mapping. In this example, the revision code is '20,046/Cr', meaning this particular map was published in 1946.
QI-4th-late revision code.PNG
Guide to the location and style of the revision codes of late edition OS Quarter Inch Fourth Series mapping. In this example, the revision code is 'D'.
SABRE Maps Co-ordinate Finder extract.JPG
Extract from the SABRE Maps Co-ordinate Finder showing the location of the Newbridge Junction between the M8 and M9 in various projection and co-ordinate systems
SABRE Maps annotation.JPG
Screenshot showing SABRE Maps annotation
QI-3rd-NewSeries-revision-code.JPG
Guide to the location and style of the revision codes of OS Quarter Inch Third Edition mapping. In this example, multiple revision codes have been appended to earlier ones; with the 'real' one being the latest one, so in this case '1000/34', meaning this particular map was published in 1934.
OS TenMileRoad Sheet2 1956.png
Ordnance Survey Ten-Mile Road Map of Great Britain cover, 1956 edition
OS Routeplanning 1975.png
Ordnance Survey Route Planning Map of Great Britain cover, 1975 edition
Early Ten Mile Road Map Cover.jpg
Ordnance Survey Ten Mile Road Map of Great Britain cover, 1930s style
OSNI One Inch Third Series Revision Code.jpg
OSNI One Inch revision code from a Third Series example. This code should not be used for dating purposes
OSNI One Inch Popular Printed 1958.jpg
Guide to the location and style of printing dates on OSNI One Inch sheets, 1958 in this example.
OSNI One Inch Third Series Reprint 1971.jpg
Guide to the location and style of printing dates on OSNI One Inch Third Series sheets, 1971 in this example.
Sheetfinder map outlines.jpg
Image demonstrating the map outlines available on the SABRE Maps Sheetfinder
Sheetfinder results.jpg
SABRE Maps Sheetfinder results window following clicking on a location on the main map area.
Wolverhampton MoT 1926-27.png
Extract from OS MoT map Sheet 16, 1926-27 edition
SABRE-Maps-Grid-Calibrator-Order.jpg
Image to assist in using the SABRE Maps Grid Calibrator tool to georeference map sheets. The red arrows represent ordered rows to be completed, whilst the blue circles represent locations for each georeferencing point (or click position); every thick gridline, one row at a time.
SABRE-Maps-Grid-Calibrator-Order-25k.jpg
Image to assist in using the SABRE Maps Grid Calibrator tool to georeference map sheets. The red arrows represent ordered rows to be completed, whilst the blue circles represent locations for each georeferencing point (or click position); every thick gridline, one row at a time.
British National Grid Letters and Numbers.png
Ordnance Survey National Grid, giving 100km grid squares in both lettered and early numbered form. The original file can be found at https://commons.wikimedia.org/wiki/File:British_National_Grid_Letters_and_Numbers.png
Online-calibrator-guide-arrows.JPG
Image to assist in the use of the SABRE Maps Online Grid Calibrator, showing the guide arrows
Skew-war-office-grid.JPG
Demonstration of a 'disguised projection' where the underlying map is of a different projection to the printed grid, leading to the grid being skew to the map.
Online-calibrator-map-type-control.jpg
Map Type control for the SABRE Maps Online Grid Calibrator
Online-calibrator-map-sheet-control.jpg
Map Sheet control for the SABRE Maps Online Grid Calibrator
Online-calibrator-button-control.jpg
Main controls for the SABRE Maps Online Grid Calibrator
SABRE-Maps-Grid-Calibrator-Archaic.jpg
Image to assist in using the SABRE Maps Grid Calibrator tool to georeference archaic map sheets using native Cassini or Bonne projections. The red arrows represent ordered rows to be completed, whilst the blue circles represent locations for each georeferencing point (or click position); every gridline, one row at a time.
SABRE-Maps-Grid-Calibrator-Disguised-Virtual-Edges.jpg
Image to assist in using the SABRE Maps Grid Calibrator tool to georeference 'disguised projection' map sheets where the map and the grid printed on the map are to different projections.

In this image, the red lines are used to show the location of the 'virtual edges' of the map, in other words, the largest rectangle of gridlines that is fully contained within the map itself.

The example image is of a Second War Edition map, as the War Office Grid is the most skew of the commonly found grids with respect to the underlying mapping, which is on a Cassini (Delamere) projection.
SABRE-Maps-Grid-Calibrator-Disguised-Click-locations.jpg
Image to assist in using the SABRE Maps Grid Calibrator tool to georeference 'disguised projection' map sheets where the map and the grid printed on the map are to different projections.

In this image, the red arrows represent ordered rows to be completed, whilst the blue circles represent locations for each georeferencing point (or click position); every thick gridline, one row at a time up to the 'virtual edges' of the map.

The example image is of a Second War Edition map, as the War Office Grid is the most skew of the commonly found grids with respect to the underlying mapping, which is on a Cassini (Delamere) projection.
Online-calibrator-next-click-location.jpg
Next expected click location control for the SABRE Maps Online Grid Calibrator. The top value is the Eastings, the bottom value is the Northings.
Online-calibrator-last-click.JPG
Dialog box that appears following the last expected click for the SABRE Maps Online Grid Calibrator
SABRE-Maps-Grid-Calibrator-Advanced-Mode-dialog.jpg
Image to assist in using the SABRE Maps Grid Calibrator tool in Advanced Mode, where the map needs to be georeferenced in a non-standard order. This is an example showing one of the possible directions within the dialog box to assist.
 

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