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  • Why is the photographing year of the aerial photos not visible?

    MapSite always shows the most recent aerial photo. The service receives the aerial photos through the WMTS interface. The interface does not make it possible for the information about photographing year to accompany the image. The index shows the photographing year (in Finnish)

    In geoportal Paikkatietoikkuna you can watch historical aerial photos and see their photographing year.

  • Can I use a map printed out from MapSite as an attachment to an official application?

    You have the right to copy, store and print out individual maps for private use and for a thesis or a final year Project. More information about terms of use.

  • How can I stop using, for example, the Measure Distance tool?

    One tool is active until you select another tool. You can also disable the selected tool by re-clicking its icon.

  • In which format should I submit the geographic coordinates?

    Submit geographic coordinates into the coordinate tool, including needed punctuation marks, that is degrees, minutes and seconds.

    Example  
    64.33926208° 26.89675786°
    64° 20.356' 26° 53.805'
    64° 20' 21.344'' 26° 53' 48.328''

    You may replace the degree sign ° with the letter d, e.g. 64d 20.356'

  • In which formats are the coordinates presented?

    Coordinates in different coordinate reference systems are presented in various formats. The following are examples of coordinates used in the service and their presentation formats.

    Plane coordinates and geographic coordinates in the ETRS89 coordinate reference system

    Coordinates N / lat E / lon
    ETRS-TM35FIN plane coordinates 7134868,000 494839,000
    ETRS-GKn plane coordinates 7137723,089 27494836,935
    ETRS89 geographic coordinates (~WGS84) 64,33965428° 26,89318582°
      64° 20,379' 26° 53,591'
      64° 20' 22,755'' 26° 53' 35,469''

    Plane coordinates and geographic coordinates in the National Grid Coordinate System (KKJ)

    Coordinates N / lat  E / lon
    KKJ basic coordinate system 7137856,044 3495009,271
    KKJ uniform grid coordinate system 7137856,044 3495009,271
    KKJ geographic coordinates 64,33926208° 26,89675786°
      64° 20,356' 26° 53,805'
      64° 20' 21,344'' 26° 53' 48,328''

     

  • How can I limit the place name and address search to concern a certain municipality only?

    In the search field, you may after the place name or address write the name of the municipality separated with a comma, for example ”Mustapuro, Kuusamo”.

  • How can I correct after clicking on the wrong place with the measuring tool?

    It is worth completing the measurement despite the wrong-clicking and make the corrections only after that. You may accept the measurement by double-clicking or by clicking on the last measuring point again. After this, you may easily edit the measurement by clicking on and dragging any point to the right place. The distance or area is updated on the fly according to the changes.

  • We take accessibility into account

    At the National Land Survey of Finland we develop our websites by accounting for the accessibility perspective in the communication, structure and technical execution of its pages.

    10.7.2025
    Read more