Help topics
- Purpose of the site
- Adjusting the Ordnance Survey Maps Compass
- Browser Support
- Compass features
- Compass or GPS - pros and cons for navigation
- Compass Test
- Draw Single Leg Route
- Extending the compass direction of travel arrow
- False readings when using a compass
- Fine Tuning the Ordnance Survey Maps Compass
- Getting Started with Ordnance Survey Maps Compass
- Google Compass
- GPS or Compass - which is best for navigation?
- Grid references test
- Helpful Tips
- How to use a compass
- Import Routes
- Latitude and longitude positions: degrees, minutes and seconds
- Magnetic declination or variation
- Magnetic declination or variation adjustment
- Magnetic declination or variation calculation
- Map projections
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- Map reading skills test
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- Menu
- Moving and Manipulating the Ordnance Survey Maps Compass
- Multi legged Routes
- My Ordnance Survey Compass Map Routes
- Negative magnetic declination or variation
- New Features
- North: different types
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- Ordnance Survey maps projection
- Panning and Zooming with Ordnance Survey Maps Compass
- Positive magnetic declination or variation
- Print Map Function
- Privacy policy
- Resizing the compass direction of travel arrow
- Route information
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- Save and Store Map Routes
- Single leg or multi-legged routes?
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- What is a compass?
- What type of compass is used on the site?
- Zooming with Ordnance Survey Maps Compass
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Ordnance Survey Maps Compass Preview and Print Map Function
This function previews and prints large Ordnance Survey route maps by automatically centreing the map on the plotted route(s) and cropping the map into horizontal 'slices' which are then further cropped into printable 'tiles'. This overcomes the common failure of printers to handle large images, particularly map areas that lie outside of the immediate screenshot. To retain detail, the printable map is not reduced in size or resolution.
How is the size of each slice defined?
The maximum slice width is 960PX and the maximum height is 600PX. The Print Map function will try to create the slice with this width and height and if there is not enough space in the image, it will crop up to the end of the image width and height.
Changing Print Resolution
The Print resolution is controllable from the user end (Printing settings). The Google Compass Print Map function gives the user printable slices in the same Google Maps resolution without shrinking the image width/height. We recommend a printer setting quality of 300 dpi or higher for best print results.
Changing Printer Layout to Landscape Orientation
Landscape page orientation is where the page is turned sideways, so the horizontal dimensions are longer than the vertical. Printers are programmed to print in 'Portrait Orientation' by default, with text printed lengthways down a page orientated with its vertical dimensions longer than the horizontal. Since the printable map tile horizontal widths are greater than their heights (960PX * 600 PX), we recommend that users select 'Landscape Orientation' from their Printer Preferences options.
Example An online Ordnance Survey Maps Compass route example shows a four-legged route 1-2, 2-3, 3-4, and 4-5, where the Print Map function has automatically cropped the route into four printable slices or tiles. To print, this example should first be imported as Route ID 191: Ordnance Survey Maps Compass Print Preview Example. Option boxes appear next to each map segment, allowing printing to be deselected if not required.
Tip
If the Print Preview window does not appear, you will need to disable your browser popup blockers for this site.
How is the size of each slice defined?
The maximum slice width is 960PX and the maximum height is 600PX. The Print Map function will try to create the slice with this width and height and if there is not enough space in the image, it will crop up to the end of the image width and height.
Changing Print Resolution
The Print resolution is controllable from the user end (Printing settings). The Google Compass Print Map function gives the user printable slices in the same Google Maps resolution without shrinking the image width/height. We recommend a printer setting quality of 300 dpi or higher for best print results.
Changing Printer Layout to Landscape Orientation
Landscape page orientation is where the page is turned sideways, so the horizontal dimensions are longer than the vertical. Printers are programmed to print in 'Portrait Orientation' by default, with text printed lengthways down a page orientated with its vertical dimensions longer than the horizontal. Since the printable map tile horizontal widths are greater than their heights (960PX * 600 PX), we recommend that users select 'Landscape Orientation' from their Printer Preferences options.
Example An online Ordnance Survey Maps Compass route example shows a four-legged route 1-2, 2-3, 3-4, and 4-5, where the Print Map function has automatically cropped the route into four printable slices or tiles. To print, this example should first be imported as Route ID 191: Ordnance Survey Maps Compass Print Preview Example. Option boxes appear next to each map segment, allowing printing to be deselected if not required.
Google Compass Print Preview Example
| Width (PX) | Height (PX) | |
| Slice #1 | 1500 | 600 |
| Slice #1 Tile#1 | 960 | 600 |
| Slice #1 Tile#2 | 540 | 600 |
| Slice #2 | 1500 | 200 |
| Slice #2 Tile#1 | 960 | 200 |
| Slice #2 Tile#2 | 540 | 200 |
If the Print Preview window does not appear, you will need to disable your browser popup blockers for this site.
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