MAGIC

Frequently Asked Questions

There are four categories of frequently asked questions:

If your question is not answered here, please email support.magic@defra.gsi.gov.uk.

Using the Interactive Map

  1. When I click on the map I get the error message "Response from previous request(s) not received."


  2. How do I stop the retrieving map process?


  3. What does 'highlighted feature' mean?


  4. How do I clear the 'Selected Features' or 'Highlighted Features' shading?


  5. How do I reload the Interactive Map?


  6. Why is there no scale bar on the printed map output?


  7. When I print the map I can't fit the map and legend onto the same page.


  8. Can I edit the map?


  9. Can I change the colours in the legend?


  10. What does the 'Change Projection' tool do?


  11. Why don't I get any co-ordinates displayed in my status bar?

 

Data queries

  1. How often is the data updated?


  2. Is data available for Scotland, Wales and Northern Ireland?


  3. Can I download the raw data?


  4. Can I use maps or data from MAGIC in my work?


  5. Does MAGIC include IACS data?


  6. Does MAGIC include field numbers?


  7. How do I obtain more information about the soilscape classifications?


  8. Why are there different groups of attributes listed when I use the Identify or Find tools?


  9. Do you have information about JCAs (Joint Character Areas) for my Environmental Stewardship (ES) application?


  10. How can I get hold of the NUTS (Nomenclature of Units for Territorial Statistics) boundary definitions?


 

Technical queries

  1. How can I link to a feature in MAGIC from my website?


  2. What internet browsers does MAGIC work in?


  3. I cannot download any datasets.


  4. Will having pop-ups blocked or disabled cause MAGIC a problem?

 

General queries

  1. Do I need to register to use MAGIC?


  2. Do you have a mailing list to notify people when datasets are updated?



Using the Interactive Map

  1. When I click on the map I get the error message "Response from previous request(s) not received."
    This message is displayed when you click on the map when the server hasn't yet responded to the previous request that you made.
    The server is only able to process one request at a time - for example if you zoom in on the map and then try to search for a placename before the new map has redrawn, you will get this message as you have effectively sent two requests to the server.

    Solution:
    Click 'OK' and continue using the map. However, if you continue to receive the error message, you will have to reload the Interactive Map. How?
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  3. How do I stop the retrieving map process?
    Once you have sent the request, the retrieving map process can only be stopped if you are prepared to reload the map and lose your current map display.
    To do this, press the ESC key while the "Loading Map" message is displayed and then click on the 'Reload Map' button Reload Map above the map, to the right of the toolbar.
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  5. What does 'highlighted feature' mean?
    When you launch the interactive map and specify a location to view, for example a postcode sector or a grid reference, the map opens with the specified location highlighted. It will be either with a boundary and hatching if you have chosen a large area (e.g. postcode sector, county or government office region) or with a small triangle showing the grid reference or the centre of the town you chose.
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  7. How do I clear the 'Selected Features' or 'Highlighted Features' shading?
    Click on the 'Clear Selected Features' button Clear selected features button.
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  9. How do I reload the Interactive Map?
    There are two ways to reload the map:
    1. Click on the 'Reload Map' button Reload Map above the map
    2. In Internet Explorer, hold the CTRL button down and press F5, in Netscape select Reload from the View menu.
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  11. Why is there no scale bar on the printed map output?
    The scale of the map can only be calculated approximately and isn't accurate enough for printed output as people may use the printed map to make measurements.
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  13. When I print the map I can't fit the map and legend onto the same page.
    After you have generated the printable map you will need to alter the page layout settings to 'Landscape' before printing it. Go to the File menu and choose Page Setup, and change the Orientation from Portrait to Landscape.
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  15. Can I edit the map?
    No - the MAGIC interactive map is designed only to allow viewing of data. Users can add or remove layers and navigate through the data as with a standard GIS, but there are no editing functions.
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  17. Can I change the colours in the legend?
    No - due to the number of datasets held in MAGIC the colours have been preset. This also means that the user will see the same colours and symbols for each dataset every time they use the map.
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  19. What does the 'Change Projection' tool do?
    All the MAGIC topics by default allow you to view the data in GB National Grid projection. This is suitable for the majority of the topics as they only contain land based datasets for Great Britain. However, some of the marine datasets within the "Coastal and Marine Atlas" topic, are more suited to be viewed in an alternative projection (ED50 Mercator). Therefore (within the "Coastal and Marine Atlas" topic only), the "Change projection" tool will allow you to view the data in ED50 Mercator rather than GB National Grid. It is advisable to change your projection before selecting your area of interest and the layers you wish to view as the default layers will be displayed after using the 'Change Projection' tool.

    Note that when you are viewing data in ED50 Mercator projection, not all MAGIC tools and layers are available. The following tools are not available: Site Check (point), Site Check (Grid Ref), Measure Distance, Measure Area, Search by Postcode and Search by Grid Ref.

    As it is not possible to re-project the Ordnance Survey raster base mapping, this data is not included when viewing the Coastal and Marine Resource Atlas topic in ED50 Mercator. As an alternative, this topic contains the Motorway, A Road and B Road feature layers of the Ordnance Survey Meridian product.

    Once in ED50 Mercator projection you can revert back to GB National Grid simply by clicking on the "Change Projection" button again. The projection currently being used is indicated on the grey status bar at the bottom of the page.
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  21. Why don't I get any co-ordinates displayed in my status bar?
    If you are using the Mozilla Firefox web browser, you need to alter the default JavaScript settings to enable you to view any status bar message. The following steps need to be carried out:

    From the Tools menu, select Options.
    Select Web Features in the left hand pane.
    Tick the Enable JavaScript option and click on the Advanced button
    Check the box to allow scripts to "change status bar text".
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Data queries

  1. How often is the data updated?
    Each dataset has a different update regime, which you can find in the Dataset Information facility. Monthly updates are scheduled, usually for the beginning of the month, and any datasets that change are amended and new datasets are added. Please note that not all datasets are updated monthly. You can check the update dates for the next few months on the update page, and you can check after the update date which datasets have been amended or added at What's New.
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  3. Is data available for Scotland, Wales and Northern Ireland?
    The MAGIC application is currently focused on England as this is the common area covered by each of the eight partner organisations. Some Welsh and Scottish datasets have been collated as part of the Coastal and Marine Resource Atlas. These datasets are available through the following topics:

    • Coastal and Marine Resource Atlas
    • Great Britain
    • Design my Own Topic


    Datasets within MAGIC that currently only cover England may also be available for Scotland and Wales. Some of the partners do have responsibilities that that extend beyond England, for example the Forestry Commission and the Office of the Deputy Prime Minister. Therefore we would encourage you to contact these organisations to explore whether data is available for Scotland and Wales for the datasets they are responsible for. Other partners such as English Nature and English Heritage, cover only England although similar data is often available from their corresponding organisations in the devolved administrations.
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  5. Can I download the raw data?
    You can download selected datasets by going to the Dataset Information and Download facility. A link will be provided allowing users to download the data, if appropriate - due to licencing restrictions by the organisations responsible for the data and the Ordnance Survey, some datasets are not available to the general public. If this is the case it will be made clear on the download page. If the data is available from a source other than MAGIC a link will be provided either to another website or to an email address.
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  7. Can I use maps or data from MAGIC in my work?
    The mapping and dataset download facility on MAGIC has been designed to enable the partner organisations to share information on a wide range of land management schemes and countryside and environmental designations, and to use that information for their own business purposes.

    The use of maps printed from MAGIC is permitted, subject to some restrictions. You may not use the maps for commercial purposes or in external publications, but you may use them for internal business purposes or where you are providing a service as part of a contract with one of the MAGIC partner organisations. Third parties, for example, educational establishments and individuals, are permitted to use the mapping facilities and to download certain data sets, however NOT for use in a commercial or business capacity.

    If you use a printed map the copyright statement is automatically added to the printed map image, however if it is illegible please add the following text:

    "Map produced by MAGIC on [date]. Copyright resides with the data suppliers and the map must not be reproduced without their permission. Some information in MAGIC is a snapshot of information being maintained or continually updated by the originating organisation. Please refer to the documentation for details, as information may be illustrative or representative rather than definitive at this stage".

    Non-profit and voluntary organisations wishing to include maps sourced from MAGIC on websites for information purposes only can do so, as long as the copyright statement is legible on the map.

    As with the maps, data downloaded from MAGIC may only be used within the limits of the Licence Agreement which users must agree to when downloading the data. If it is obtained from one of the data representatives a licence agreement will be supplied with the data. Users should bear in mind that some datasets are updated on a regular basis, so should check on the What's New page each month to see the updates that have been done.

    The context mapping used to display information on MAGIC is provided by Ordnance Survey and is Crown copyright material. Crown Copyright also exists in the datasets available for download on MAGIC as they have been derived from Ordnance Survey mapping. Any third parties (i.e. non partner organisations) wishing to use MAGIC mapping outputs or downloaded datasets for commercial / business purposes must be appropriately licensed by Ordnance Survey. For further information on Ordnance Survey licensing go to: http://www.ordnancesurvey.co.uk/oswebsite/business/copyright/
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  9. Does MAGIC include IACS data?
    No. As the data in MAGIC is available to the public we are not permitted to include any data that contains personal or confidential information.
  10. Does MAGIC include field numbers?
    MAGIC doesn't contain any information about registered field numbers. You can however use MAGIC to obtain a grid reference for a point by using the 'Where Am I' tool Where am I?. If you click on this button, then click on the map, a message box will appear giving both the full and 100m grid reference. See Working with Maps for more information on grid references.

    Instructions for forming and IACS compliant number are on the IACS Compliant Numbers page.
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  12. How do I obtain more information about the soilscape classifications?
    As the description for each of the soilscape classifications is long, we have been unable to include this information in the legend of the interactive map. As an alternative the full key with text descriptions is available.

    You can also use the 'identify' Identify button in MAGIC when you are viewing the soilscape information. Click on the identify button then on the map, and the description of the soilscape for the point that you clicked will be shown. Above the table containing this information are two links. The first is a link to summary information (as a PDF file) which contains information about how the Soilscape classes relate to the land cover. The second link directs you to the full key for the soilscape layer.

    The final method of accessing the soilscape descriptions is by looking at the static maps. If you open any of the regional soilscape static maps, you can view the full descriptions by clicking on the legend of the map. If you open the national static map, the full descriptions are available as part of the map.
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  14. Why are there different groups of attributes listed when I use the Identify or Find tools?
    Sometimes when using the 'Identify' or 'Find' tool, you may see different sets of attributes listed in the results window. For example this image shows the results when using the Identify tool on a National Nature Reserve (NNR):

    Attributes in split datasets

    The reason that more than one set of attributes is displayed is because this layer (NNR in this case) is created from up to 3 separate datasets. One from England, one from Scotland and one from Wales. If you use 'Identify' or 'Find' on a feature that crosses the national boundary, the attributes from each country will be displayed.

    The attribute fields listed are different as each country collects different attributes for the same layer. In this example the NNR straddles the English / Welsh border so both set of attributes are listed. The England attributes are listed first (Name, Reference and Hectares) followed by the Wales attributes (Reference, Name and Cartesian Area).

    Care must be taken when looking at any area values listed in this way as areas may be different, depending on where the boundary of the feature is. In the example shown above, the NNR in the Welsh dataset stops at the Wales / England boundary, whereas the NNR in the English dataset has been captured in it's entirety.

    This is not the ideal way to show datasets that cross national boundaries, however it is the most suitable way at present. We will continue to work to find an improved solution.
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  16. Do you have information about JCAs (Joint Character Areas) for my Environmental Stewardship (ES) application?
    The JCA data layer can be viewed in the Joint Character Areas Topic and Design my Own Topic. If ES applicants are uncertain which JCA they are in, they are encouraged to select the JCA with the landscape characteristics that are the best fit with their land. There is no need to check which side of the approximate boundaries they fall. Further information about JCAs along with the HLS targeting statements, is available from the Defra website - http://www.defra.gov.uk/erdp/schemes/jca-ts/default.htm.
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  18. How can I get hold of the NUTS (Nomenclature of Units for Territorial Statistics) boundary definitions?
    NUTS boundary definitions can be found on the National Statistics website http://www.statistics.gov.uk/geography/nuts.asp. The data we are currently using is from pre July 2003, therefore NUTS4 is used, instead of LAU (Local Administrative Units) 1. This will be updated on the website later in the year.
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Technical queries

  1. How can I link to a feature in MAGIC from my website?
    Full instructions are given in the document Linking to MAGIC via URLs. This tells you how to open the map zoomed in to a particular place or with a specific feature, for example an Area of Outstanding Natural Beauty, highlighted.
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  3. What internet browsers does MAGIC work in?
    The supported web browsers for MAGIC's interactive map are Internet Explorer version 5 and later, Netscape Navigator version 7 and later and Firefox 1.04 . We believe the interactive map should work on the Opera browser, but due to the nature of the internet mapping software and code it is not possible to make it compatible with every browser available.
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  5. I cannot download any datasets.
    If you have cookies blocked, this will prevent you from downloading datasets.
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  7. Will having pop-ups blocked or disabled cause MAGIC a problem?
    Yes it will. Some of the search functions in MAGIC open new pop-up windows. If you have your pop-ups disabled, the application will unfortunately not be able to complete the search.

    Pop-up blockers are included in the toolbars / web browsers / software listed below.

    • Google Toolbar
    • Yahoo Toolbar
    • AOL Toolbar
    • Pop-Up Stopper
    • Mozilla
    • Firefox
    • Microsoft Windows XP Service Pack 2
    • Norton Internet Securities


    For instructions on how to disable pop-ups for these applications, please refer to the relevant website.

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General queries

  1. Do I need to register to use MAGIC?
    No - the interactive map and supporting information is available to all users with internet access without the need to register. The only part of the website that requires information to be submitted by the user is the Dataset Information and Download facility, where as a condition of the licence agreement users must submit their name, email address, organisation, address, postcode and telephone number. This is so that we are able to monitor how the data is being used. This is a free service.
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  3. Do you have a mailing list to notify people when datasets are updated?
    At present no notifications of update are sent out - if you want to keep up to date with new additions or amendments, please check the What's New page which is updated every time we make changes to the website, data and interactive map.

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