The document outlines the Digimap collections, which provide JISC licensed mapping data for educational purposes, with specific copyright and usage guidelines. It details various Digimap services, including historical maps, geological data, and marine mapping, while also addressing user authentication, registration, and data download options. Additionally, it highlights the types and scales of maps available, tools for viewing and annotating maps, and the conditions under which maps can be published and distributed.

1. Digimap Collections
• Jisc licensed
collections of mapping
data
•Colleges and
universities subscribe to
each Digimap Collection
separately
http://www.jisc-collections.a
• EDINA designs, and
hosts the map data for,
the browser-based
Digimap Collections:
http://edina.ac.uk/

2. Copyright and Terms of Use
In summary:
• maps produced from Digimap Collections are for Teaching,
Educational Research or Academic Research by registered users.
• there are some restrictions on the size and form of publication of
maps from Digimap.
• copies may be made of maps printed from Digimap providing they are
required for Teaching, Educational Research or Academic Research
purposes. All copies must continue to show the copyright
acknowledgement.
• all maps must carry an appropriate copyright acknowledgement, for
example:
"© Crown Copyright/database right 20(yy). An Ordnance
Survey/EDINA supplied service."

3. Copyright and Terms of Use
• Guidance on the licence agreements:
http://
digimap.edina.ac.uk/webhelp/digimapsupport/access/licence_agree

4. OS licence
• Variation agreement to original sub-licence expired 2011
• JISC Collections has made progress with negotiation and the
OS has agreed to cap the liabilities they seek from subscribing
institutions
• There will be an End User Licence Agreement - work is on-
going to make this as simple for the user as possible

5. OS Open Data
‘Create and support innovative, exciting ideas and applications using
our mapping. With OS OpenData you can freely access a selection of
the most detailed mapping datasets available for Great Britain.’
http://www.ordnancesurvey.co.uk/oswebsite/products/os-opendata.ht
•Digimap OS Collection provides some of the OS Open Data sets –
different terms and conditions apply to this data (can be used
commercially).
•When users download OS data from Digimap, a conditions
document is included, which specifies if data is:
– covered by Digimap licence
– Covered by Open Data licence

6. Digimap’s Ordnance Survey Collection
View and
print PDF
maps
Download map
data
Query tools

7. Digimap’s Ordnance Survey Collection
•Roam – fixed scale mapping.
• 14 zoom levels, or views.
• Each view uses an OS map data product, appropriate for that scale.
• Print A4 to A0 PDF.
• User can select print scale.
•Carto – user selects scale of map. Print A4 to A0 PDF. To be withdrawn July
2013.

8. Roam

9. Historic Digimap
Ancient Roam –
timeline allows
you to view maps
from different
decades
Access to land use
maps from 1930s.
Historic Download
tool – download 3
different map series

10. Ancient Roam

11. Historic Download
Pre-National Grid maps
•Town Plan maps at 1:500, 1:528 and 1:1056 scales published
from 1848 and 1939, for towns with a population in excess of
4000 at the time of survey,
•County Series maps at 1:2500 and 1:10560 scales published
between 1846 and 1969,
National Grid maps
•National Grid maps at 1:1250, 1:2500 and 1:10560/10,000
scales, published from 1948 – 1996
•All maps in TIFF image format.

12. Map revisions
• A map series covers a time period, for example the County Series 1:10560
series ran from the 1840s to the 1960s.
• Within that time period, areas were resurveyed periodically and maps were
revised.
• Not all areas were resurveyed, only those with significant change.
•2nd revision 1900 – 1949
•Maps available in blue
areas (note this map
availability tool is in
Historic Download)

13. Geology Digimap
Geology Roam – view
British Geological Survey
with OS maps as
background
Download
geological map data
– 4 map products
available

14. Geology Roam

15. Geology Digimap Download
•4 data sets available, in 2 formats
•Can select to download layers of
interest only

16. Marine Digimap
2 mapping facilities
– 2 different map
data sets. Both
based on Admiralty
Charts
2 data download facilities

17. Hydrospatial Data
• Vector data product from SeaZone, designed for use in a GIS:
http://www.seazone.com/dataHydroSpatial.php
• Used to create online maps in Marine Roam, within Marine
Digimap.
• 7 Topic Layers – each layer has themes.
• Data is collected at various scales, the best available for each
source.
• Projected in WGS84 not British National Grid.
• Available in 2 formats - Shapefile (for ArcGIS), MapInfo Tab.
• Last updated in Marine Digimap in 2011.

18. Marine Roam

19. Marine Digimap Hydrospatial Download

20. Charted Raster Data
• Raster data product, used to create online maps in Marine
Maps within Marine Digimap.
• Scanned Admiralty Charts covering the UK and the
surrounding seas from 1:3.5million to 1:2,500.
• Data supplied as GeoTiff images, ready for use in a GIS.
• Each map has its own projection, referenced to the Horizontal
WGS84 Datum.
• These data make ideal backdrop maps, but must NOT be used
for navigation.
• Last update to data in Marine Digimap in 2005.

21. Marine Maps

22. Marine Digimap Charted Raster Download

23. Environment Digimap
In development.
Info. about
subscription and
access to the
service will be
published when
available.

24. Environment Digimap
• Land cover data from Centre for Ecology and Hydrology, NERC
centre
http://www.ceh.ac.uk/LandCoverMap2007.html
• Land Cover maps for 1990, 2000 and 2007 will be displayed in
Environment Roam
• Environment Roam available initially
• Data download service will follow

25. Environment Roam

26. Fieldtrip GB Open data mashup
http://fieldtripgb.blogs.edina.ac.uk
Coming
Soon…..

27. Authentication
• No separate login page
• Users can choose to login via UK federation, or to Explore
Resources

28. User registration
• Individual registration required for Digimap OS, Geology
Digimap and Marine Digimap
• Can register for more than one collection on same form
• Approval process takes between 24 hours and 2 working days
• User email must be correct and current (does not have to be
institutional email)

29. User details
• Users can change details in My Digimap area
• Essential to keep email address updated, to receive data
download links and info. on downtime, service updates etc

30. Content
• View, annotate and print maps
– Scale
– Roam

31. Scale
• The ratio between distance measured on the map and the true
distance on the ground
• Scale may be expressed in several ways:
– as a Representative Fraction
• e.g. 1:1,250; 1:250,000; 1:63,360
• “One unit on the map represents 1,250 units on the ground”
– in words
• e.g. “one inch to one mile”
• “One inch on the map represents one mile on the ground”
– by scale lines
0 50 100m

32. Scale
• Large scale or small scale?
– Relative terms

33. 1:625000 scale
• Very small scale
• 1cm on map = 6.25 km on
ground
• 1” = 10miles
• Paper equivalent – Great Britain
Route Map
Source:
http://www.ordnancesurvey.co.
uk/oswebsite/gi/chooserightma
p/scale625000.html

34. 1:250000 scale
• Small scale
• 1cm on map = 2.5km on ground
• 1” = 4 miles
• Paper equivalent – road maps
• Source:
http://www.ordnancesurvey.co
.uk/oswebsite/gi/chooserightm
ap/scale250000.html

35. 1:50000 scale
• Small scale
• 1cm = 500m on ground
• 11/4” = 1mile
• Paper equivalent – OS
Landranger map
Source:
http://www.ordnancesurvey.c
o.uk/oswebsite/gi/chooseright
map/scale50000.html

36. 1:25000 scale
• Medium scale
• 1cm = 250m on ground
• 21/2” = 1mile
• Paper equivalent – OS Explorer
maps
• Source:
http://www.ordnancesurvey.c
o.uk/oswebsite/gi/chooseright
map/scale25000.html

37. 1:10000 scale
• Mid-scale
• 1cm = 100m on ground
• 61/4” = 1mile
• Digital map products –
– Streetview
– OS VectorMapLocal
– 1:10000 raster
• Source:
http://www.ordnancesurvey.co.
uk/oswebsite/gi/chooserightmap
/scale10000.html

38. 1:1250 scale
• Large-scale
• 1cm = 12.5m on ground
• 50” = 1 mile
• Digital map products – OS
MasterMap
• Source:
http://www.ordnancesurvey.
co.uk/oswebsite/gi/chooseri
ghtmap/scale1250.html

39. Roam Map tools: hill
shading, measure,
annotate, print
Hints & Tips
Task menu: Map panel
Search, Map
Content, Map
Info, My Maps

40. Roam - Local view

41. Street View

42. Plan View

43. Roam
• Some views customisable, can select which features
to display
• Search options: full postcode, place name, grid
reference
• Slippy maps – click and drag
• Print in PDF format - A4-A0, landscape or portrait
• Select print scale, within sensible limits (depend on
map being displayed)
• Copyright statement included on PDF file

44. Search – Place name
Local view
map returned

45. 1:50000 Scale Gazetteer
• Place name search uses
the OS 1: 50000 Scale
Gazetteer
• Same database that is
used on OS Landranger
Map
• No street name
searching possible

46. Search - postcode
Street view map
returned

47. Search – 100 x 100 km OS tile
Regional view
SE

48. Search – 4 figure grid reference
Metropolitan
view
SE4182

49. Search – 6 figure grid reference
Local
view
SE416820

50. Learn more on Grid Referencing…
• Ordnance Survey resource:
http://www.ordnancesurvey.co.uk/oswebsite/education-and-
research/teaching-resources/using-the-national-
grid/index.html
• Digimap eLearning module

51. Digimap eLearning module

52. Digimap eLearning module

53. Navigation
• Zoom in/out
– Fishbone
– Double click to zoom in
– Scroll wheel on mouse
• Pan
– Click and drag the map
– Compass
• Full extent / Previous / Next
views

54. Map Content Control
• Allows the user to customise the features they see on the
map, e.g. remove water features, or road features
• Available in 8 views:
• Metropolitan View
• City View
• District View
• Neighbourhood View
• Street View
• Detailed View
• Plan View
• Building View

55. Map Content Control
List of
layers

56. Map Content Control
Uncheck
boxes to
remove
layers

57. Map Content Control
• OS maps used in
Roam are Vector
or Raster map
data.
• Not possible to
select individual
features in raster
maps.

58. Themes
• Themes / alternatives styles available in 5 most detailed views:
Neighbourhood, Street, Detailed, Plan, Building
• Found within Map Content Control - Theme

59. Alternative map styles
• In Map Content Control, user can select a theme
• Used a map data product from OS OpenData to create these
themes – OS VectorMap Local
• http://www.youtube.com/user/EDINADigimap#p/a/u/1/wad
gUWe3jNA

60. Map Information
Map product,
coordinates,
print scale

61. My Maps
• Click Save current map, enter a
Map title, Click Ok
• Available whenever you login

62. Measurement tools
• Click the distance
tool to activate
• Click at each point
on the map – a
pink line is added
• Double click at last
point
• Distance given in
tools box

63. Measurement tools
• Click the area tool
to activate
• Click at each point
of your area – a
pink shaded area
is added
• Double click at last
point
• Area given in tools
box

64. Annotation tools
• Tools to add lines, shapes, text and labels to your
maps

65. Annotation tools
• Toolbar appears at the top of the screen – can be moved around
• Main options to add annotations in the Draw & Create area – add symbols,
text, lines, polygons, pre-defined shapes
• Annotations remain on your map at the same scale as you zoom in and out

66. Sample of annotations

67. Annotations options
• Save annotations within Digimap (can retrieve and display
annotations in any Roam service e.g. Ancient Roam)
• Make visible on PDF print
• Export formats: Shapefile, KML, GeoJSON
• Import formats: Shapefile, KML, GPX, CVS, GeoJSON

68. Annotation import
• Import Shapefiles,
KML, GPX, CSV and
GeoJSON datasets.
• In this example we
uploaded a
Shapefile
• Location of
operational wind
farms in GB

69. Hillshading
• Off by default – click Hill icon to switch on

70. Hillshading
• Uses Ordnance Survey Digital Terrain Modelling map to shade
elevated areas

71. Print
• opens in new window, move map around in preview
• add gridlines, annotations, title, hillshading
• select print scale
• print A4 to A0 landscape or portrait
• PDF, PNG or JPG

72. PDF print

73. Roam practise
• Login to Digimap: http://digimap.edina.ac.uk/
• Select EDINA as your institution
• Use username and password on your training guide
Create and save these maps:
1. Plan view of Newcastle University campus, NE1 7RU. Select a
Line Drawing theme.
2. Metropolitan view of London, with City of London at the centre.
Remove all roads except motorways and A roads.
3. Local Plus view map with Snowdon (Gwynedd) at the centre,
with Hillshading on.

74. Annotations practise - recreate this map

75. Annotations practise 1
• Map of the site for a proposed new hotel and
retail development in central Edinburgh
– Search with a postcode, EH1 1JF
– Zoom in to Plan View
– Centre the map where Cowgate meets South Bridge TIP:
very slightly north of Museum and Univ building
– Select Line Drawing Theme
– Add a polygon that covers the empty site
– Add labels for Hotel entrance and Retail Development

76. Content
• Download map data from Digimap
– What data is available?
– OS Data Download service

77. Data Download services
• Users can download a
wide range of OS map
data products in Data
Download
• MasterMap Download is
for OS MasterMap data
in GML (vector) format
• Boundary Download
provides OS postcode
and boundary lines
From 5th Feb, all available in Data
Download – all 3 services will continue to
be available until end of May 2013.

78. Updated data
• Used to be one annual update - now update data more regularly
• Select preferred version in Data Download

79. Available datasets and dates
http://digimap.edina.ac.uk/webhelp/os/data_information/os_data_issues/os_update
_dates.htm#

80. Data Download service, 3 step process
1. Select area
2. Select maps
3. Add to
basket
(options)
4. Download
several map
products in
one order

81. Basket options
• Click Change to select format, map date and layers
• Options available depend on the map product

82. Vector data formats
Format Compatibility
SHP Shape file, ArcGIS format
MIF/MID MapInfo format
NTF National Transfer format, non-proprietary
GML Geography Markup Language
DXF Drawing Exchange Format, AutoCAD

83. Issues for Digimap users
• Compatibility - some vector map data formats
available from Digimap may not be compatible with
your GIS/CAD software
• Styling of data – vector map data downloaded from
Digimap will not have a cartographic style, when
viewed in GIS/CAD

84. Formats and conversion guidance
http://digimap.edina.ac.uk/webhelp/os/data_information/data_formats/new_data_tran
slators.htm

85. Data Download
• Data Download
has 5 categories of
data
• Click + or on
Category name to
open

86. 1. OS MasterMap
• Most detailed mapping available of GB
• Ordnance Survey have 4 layers of
MasterMap data (Topography,
Imagery, ITN and Address Layer)
• Digimap offers two of these layers:
• Topography layer
• Integrated Transport Network (ITN) layer
• Change Only updates available

87. OS MasterMap layers

88. OS MasterMap Topography data
http://www.ordnanc
esurvey.co.uk/osweb
site/products/os-
mastermap/index.ht
ml

89. Using OS MasterMap in ArcGIS
• OS MasterMap supplied in GML format (within a Gzip file)
• Can import this directly to ArcMap…but In our experience it is trickier to
isolate features, analyse the data, change the style when using this
method. We recommend that you convert the data if possible.
• Conversion options?

90. OS MasterMap conversion
Possibilities:
1. Convert to ESRI
Geodatabase format using
Productivity Suite (ArcGIS
V9.2 or later) or Map
Manager (ArcGIS V9.1 or
earlier)
2. Convert to Shapefile
format using InterpOse

91. OS MasterMap Convertor
• Available through Eduserv CHEST:
• ESRI Productivity Suite (ArcGIS V9.2 or later)
• Map Manager (ArcGIS V9.1 or earlier)
• Converts OS MasterMap data to ESRI Personal Geodatabase format
• Accepts GZip files for conversion

92. InterpOse Digimap edition
http://www.dottedeyes.co.uk/spatial_data_loading/interpose/digimap.php
• Free download, which converts MasterMap GML data to SHP file format (and
various other formats)
• InterpOse accepts GZip files for conversion

93. 2. Backdrop mapping
•Largest scale at top
•Raster data all supplied in TIFF
image format, with a TFW file
•TIFF World Files contains location,
scale and rotation of TIFF map. Keep
in same folder as TIFF
•All compatible with ArcGIS, no
conversion requirements

94. 2. Backdrop mapping
• Information boxes
indicate:
– Scale
– Format availability
– Version
– Data Allowance
– Terms of use
• Version and format can
be changed in order
Basket, under options

95. 3. Land and Height data
•PROFILE 1:10000, created
2009. Contours at 5m intervals
with spot heights.
•PANORAMA 1:50000, created
1996. Contours at 10m
intervals with spot heights.
•DTM – Digital terrain model –
3D representation of terrain
surface.

96. 3. Land and Height data
• Contours, Panorama
available in DXF, NTF
formats
• DTMs available in DXF,
NTF, ASC, TIFF
• DXF AutoCAD format,
can import to ArcGIS
but…
• NTF can be converted to
ESRI Geodatabase, with
Productivity Suite

97. Productivity Suite, NTF Convertor
• Converts NTF data to ESRI Personal Geodatabase

98. 4. Vector Data
• Formats available for products not
consistent, e.g.:
– VectorMapLocal – GML
– Strategi – SHP, DXF, TAB, NTF, MIFMID
• SHP available for all vector maps,
except VectorMapLocal and
Meridian 2 Tiles (NTF, DXF)

99. Vector data formats
Format Compatibility
SHP Shape file, ArcGIS format
MIF/MID MapInfo format
NTF National Transfer format, non-proprietary
GML Geography Markup Language
DXF Drawing Exchange Format, AutoCAD

100. Shape files
• Shape files do not require any conversion prior to use in
ArcGIS.
• Remember to keep all constituent parts together - SHP, DBF,
SHX:

101. OS VectorMapLocal
• Free convertor
– GML to SHP –
from Rolta
• http://www.rolta-
europe.com/osvecto
r.html
• Digimap will
start to supply
VML in SHP in
near future

102. 5. Boundary and Location Data
• Boundary-Line - administrative
boundaries e.g. counties, unitary
authorities, electoral areas
• Code-Point – coordinates for
postcodes, boundaries for
postcodes
• OS Locator – gazetteer of road
names
• Entire 1:50000 Scale Gazetteer,
260,000 entries
• National Grid square outlines,
1km, 5km, 10km, 20km, 100km
options
• GB National outlines

103. OS Boundary-Line
• SHP, MIFMID formats available

104. Code-Point
• Code-Point data, on 1:10000 Scale Raster background
•Available in CSV or NTF format. Simplest to import to ArcGIS using CSV.

105. Code-Point with Polygons
• Code-Point polygons are digital post-code boundaries
• Image shows Code-Point data and Code-Point Polygons, on 1:10000 Scale Raster
background
•Available in SHP or MIF/MID format

106. 1:50000 Scale Gazetteer
• Place name searches in Digimap
use the OS 1: 50000 Scale
Gazetteer
• Same database that is used on
OS Landranger Map
• Download entire Gazetteer
from Data Download, CSV
format

107. Gazetteer Plus
• Or download selected
records using Gazetteer
Plus – CSV, TAB or XML
formats

108. Gazetteer data
• Delivered in CSV file
• In order to import to ArcGIS, saved as DBF IV, using Excel 2003
• N.B. DBF IV option not available in Office 2010 – try Open Office
spreadsheet

109. Content
• Download map data from Digimap
– What data is available?
– OS Data Download service

110. Data Download
• Step 1 – Select area
• Step 2 – Select data
• Step 3 – Add to
Basket

111. Data Download

112. Options
• Some map data products have more than Format option or Version, or a
selection of Layers
• Change the default selections within your Basket:

113. Data Download
• Sample options

114. Preview Area
• Receive all intersecting
National Grid tiles
covering the selected
area
• Likely to receive data for
a larger area than the
one selected
• National Grid tile sizes:
– 1 x 1 km, 5 x 5 km, 10 x
10 km, 20 x 20 km, 100
x 100 km

115. Link to collect data

116. Collect data

117. Data Download
• Order data for the area around Newcastle University
(NE1 7RU) or an area of your choice:
1. OS MasterMap Topography, December 2011 version
2. 1:10000 raster, June 2011
3. Profile DTM, TIFF format
4. VectorMap District
5. Boundary-Line – SHP format, County boundaries only

118. Unzipping standard Digimap zip files
• Standard Windows unzip facility will extract the data from
the zip file:

119. Unzip standard Digimap zip files
• Sub-folder for each map product
• Citations and contents text documents at top level

120. Sub-folder contents
• This example is a raster map data product. Note TIFF file and
TFW files.
• Conditions of use text file. Data from Digimap OS is covered
by the Digimap licence OR the OS OpenData licence. So each
data folder has a conditions document that specifies which
conditions apply.

121. Unzip MasterMap zip files
• Data is delivered in GZip file - GML data within the GZip
• Can extract the GML file from the GZip file…not always
necessary to do this. Use WinZip, 7Zip, GZip to extract from
GZip

122. Styling vector data
• Vector data (e.g. OS MasterMap, OS VectorMap Local) will not
have the same appearance as it does in Digimap, when initially
added to ArcMap

123. Styling options
• Options for
cartographic styling in
Symbology tab of map
layer properties
1. Generate your own
style using layer
attributes
2. Apply a layer file that
contains styling
information
3. Match to symbols in a
pre-installed style

124. OS MasterMap symbology
• Productivity Suite, Map Manager – symbology files available with
the evaluation software:
– http://www.esriuk.com/software/arcgis/productivitysuite/download#

125. Digimap help pages

126. OS MasterMap symbology
• InterpOse – provide a
style file for ArcGIS,
which you select to
install.

127. EDINA Symbology, or style, files
• OS vector data:
– Strategi, Land-form Panorama, Meridian, Land-Line – in OS help:
– http://digimap.edina.ac.uk/webhelp/os/using_data_with_arcgis/using
_ntf_data/symbology_in_arcgis_9.htm
• Geology Digimap – bundled with data download file. 1 avl file
for each Shape file.
• Marine Digimap – download Fonts files and Style file from
Marine Digimap Help pages and copy into relevant folders in
C:/Program Files.