Alignment Viewer3.55
Publisher Description
NRG Alignment Viewer is a Civil Engineering tool that allows the display of Geometric alignments, lines, points, cross sections, and the creation of photos watermarked with chainage / station and offset.
Designed to assist highway and railway construction/maintenance the NRG Alignment Viewer allows the conversion between Geodetic WGS84/ETRS89 World coordinates (Latitude Longitude) to Cartesian Easting Northing and Geometric Alignment coordinates based on a given transformation. By default Alignment Viewer supports hundreds of different coordinate transformations and allows users to load custom transformations.
**Geometric Alignments**
Alignments can be loaded by the following methods:
Loading an NRG Alignment file(.nst).
Importing a LandXML file (.xml) to NRG Alignment file.
NRG Alignment Viewer provides support for Geometric Alignments incorporating Curves, Spirals, Clothoids, Parabolas and Straights.
Provides support for Alignments using Chainage/Station/Meterage and Offset.
**Geometric Pins/Points**
Allows the import of pins from Google earth files (.kml), NRG Pin files (.gpf) and ASCII/CVS files (.txt).
Pins can be manually placed based on Geodetic, Cartesian EN or Geometric Alignment coordinates.
Allows for editing of imported pins.
Allows for the export of new Pin files(.kml, .gpf or .txt).
**Geometric Lines**
Lines can be imported from Google Earth files (.kml).
Lines can be loaded to the map, loaded to the cross section or loaded to both.
Cross section display colour can be selected for each line file.
Provides support for loading multiple line files at once.
**Watermarked Photos**
Photos can be taken which will then be watermarked with the coordinates of the current location.
Watermark coordinates can be displayed in Chainage/Station and offset, Cartesian East North or Latitude Longitude depending on user preference.
**Cross sections**
Allows the creation of a cross section perpendicular to a given geometric alignment.
Cross section can be updated in real-time (Track mode) or on demand (Search mode).
Cross section mode supports pausing updates, locking scale / transformation and importing ground elevation data.
**Landscape mode**
Perfect for placing on your vehicle dashboard NRG Alignment Viewer landscape mode provides clear and real-time updates to the device position in terms of WGS84, Cartesian EN and Geometric Alignments (Chainage/Station/Meterage) coordinates.
NRG Alignment Viewer provides many user defined preferences to customise your use of our tool.
**Geometric Alignment Configuration Options**
Offset display format: -/+ or Left/Right.
Alignment distance: Change/Station/Meterage.
Alignment format: 10000/10+000.
Decimal places display for Alignment/EN.
**Map Configuration Options**
Enable / Disable real-time map scrolling.
Street, Satellite and Hybrid map types.
Enable / Disable centre point Crosshair.
Enable / Disable distance scale bar.
Select scale bar unit of measurement: Imperial/Metric.
**Cross Section Configuration Options**
Cross section centre Mid-Point or user defined Offset.
User defined scale section / Cross section distance.
Vertical Exaggeration.
Google Elevation segments distance.
Enable / Disable Scale bars.
**Manual**
NRG Alignment Viewer manual can be found at:
http://www.nrgsurveys.co.uk/downloads/alignmentviewer.pdf
It is strongly recommended that new users view the manual to make full use of the NRG Alignment Viewer.
Version History Improved app performance for a smoother and faster user experience. 3.55 10/16/2024 Correction of Location detection while taking the snapshot 3.54 10/10/2024 bug's fix 2.9997 02/01/2024 UI bugs fix 2.9996 01/18/2024 We've implemented several improvements and enhance the overall performance and functionality of the app. 2.9995 01/02/2024 Improve the app functionality 2.9994 10/26/2023 Add a new features 2.9993 10/26/2023 Added the ability to create new projects within the application.
Added the option to import LandXML directly from the device / connected cloud services.
The Alignment Viewer documents folder should now be visible within the Files app.
Fixed a formatting issue with the app. 2.9992 10/11/2019 Added the ability to create new projects within the application.
Added the option to import LandXML directly from the device / connected cloud services.
The Alignment Viewer documents folder should now be visible within the Files app. 2.9991 10/04/2019 Added the ability to create new projects within the application.
Added the option to import LandXML directly from the device / connected cloud services. 2.999 10/02/2019 Fixed an issue where the current position was not displaying correctly on the cross section.
Watermarked data now also shows the time the photo was taken.
Fixed an issue with site shift and scale calculation. 2.998 09/18/2019 Added a setting for Transformation units. This setting will determine the unit of measurement used to display transformed coordinates.
Added a setting for Accuracy Threshold which will determine what the app considers to be Good / Poor position accuracy.
Added a warning before taking a photo when position accuracy is poor. 2.995 06/12/2019 Added "Always Use GPS" setting to hide the Map Auto Scroll button from the Map.
Taking a photo will now always use the device position. If no device position is available the location will be watermarked as N/A.
Added the ability to watermark a photo with GPS Accuracy, Date, and String Name (Disabled by default, settings are found at Settings -> Photo).
Fixed an issue where alignments wouldn't load for languages with comma decimal markers. 2.991 05/24/2019 Moved "Always use GPS" setting to Settings -> Location -> Always use GPS
Taking a photo will now always use the device position. If no device position is available the location will be watermarked as N/A.
Added the ability to watermark a photo with GPS Accuracy, Date, and String Name (Disabled by default, settings are found at Settings -> Photo).
Fixed an issue where alignments wouldn't load for languages with comma decimal markers. 2.99 05/22/2019 Fixed a crash that occurred when attempting to change a project's transformation.
Redesigned the Load Last Project Dialog window and fixed a bug where this dialog could be skipped.
By default the coordinate watermark on photos will now appear in the top left. This can still be changed in the settings.
Fixed an issue where Alignments were not being correctly recognized with certain LandXML Files.
Fixed a crash on startup. 2.93 04/01/2019 Added support for site shift and scale.
Transformation, site shift, and site scale are now stored for each project instead of globally. 2.89 12/05/2018 Added support for custom scale factor. 2.88 11/17/2018 Fixed an issue preventing some .kml files from being loaded. 2.86 11/02/2018 Fixed a crash when loading some LandXML files.
Fixed an issue where the map scale unit setting was not being saved between sessions.
GPS accuracy units will now display using the map scale unit of measurement. 2.85 09/28/2018 Fixed a crash when loading LandXML files without Vertical Data 2.84 09/11/2018 Fixed an issue that prevented some transformations from displaying. 2.82 09/05/2018 Added support for thousands of additional transformations. Please note that if you were using a supported transformation (i.e. not using a custom .DAT file) you will need to re-select your transformation file from the menu.
Added an additional Chainage/Station format. 2.7 09/01/2018 Added support for hundreds of additional coordinate transformations.
Fixed an error that prevented loading some .kml files. 2.6 07/27/2018 Added support for loading KML files containing MultiGeometry. 2.5 06/18/2018 Added Take Photo button to landscape mode.
Taking a photo will now attempt to watermark the photo with coordinates based on the current display (Chainage/Station and Offset, Easting and Northing or Latitude and Longitude).
Accuracy should now correctly display on iPad's. 2.3 06/14/2018
About Alignment Viewer
The company that develops Alignment Viewer is NRG Surveys Ltd. The latest version released by its developer is 3.55.
To install Alignment Viewer on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 42 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Alignment Viewer as malware if the download link is broken.
How to install Alignment Viewer on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Alignment Viewer is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Alignment Viewer is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.55
posted on 2026-10-15
Version History Improved app performance for a smoother and faster user experience. 3.55 10/16/2024 Correction of Location detection while taking the snapshot 3.54 10/10/2024 bug's fix 2.9997 02/01/2024 UI bugs fix 2.9996 01/18/2024 We've implemented several improvements and enhance the overall performance and functionality of the app. 2.9995 01/02/2024 Improve the app functionality 2.9994 10/26/2023 Add a new features 2.9993 10/26/2023 Added the ability to create new projects within the application.
Added the option to import LandXML directly from the device / connected cloud services.
The Alignment Viewer documents folder should now be visible within the Files app.
Fixed a formatting issue with the app. 2.9992 10/11/2019 Added the ability to create new projects within the application.
Added the option to import LandXML directly from the device / connected cloud services.
The Alignment Viewer documents folder should now be visible within the Files app. 2.9991 10/04/2019 Added the ability to create new projects within the application.
Added the option to import LandXML directly from the device / connected cloud services. 2.999 10/02/2019 Fixed an issue where the current position was not displaying correctly on the cross section.
Watermarked data now also shows the time the photo was taken.
Fixed an issue with site shift and scale calculation. 2.998 09/18/2019 Added a setting for Transformation units. This setting will determine the unit of measurement used to display transformed coordinates.
Added a setting for Accuracy Threshold which will determine what the app considers to be Good / Poor position accuracy.
Added a warning before taking a photo when position accuracy is poor. 2.995 06/12/2019 Added "Always Use GPS" setting to hide the Map Auto Scroll button from the Map.
Taking a photo will now always use the device position. If no device position is available the location will be watermarked as N/A.
Added the ability to watermark a photo with GPS Accuracy, Date, and String Name (Disabled by default, settings are found at Settings -> Photo).
Fixed an issue where alignments wouldn't load for languages with comma decimal markers. 2.991 05/24/2019 Moved "Always use GPS" setting to Settings -> Location -> Always use GPS
Taking a photo will now always use the device position. If no device position is available the location will be watermarked as N/A.
Added the ability to watermark a photo with GPS Accuracy, Date, and String Name (Disabled by default, settings are found at Settings -> Photo).
Fixed an issue where alignments wouldn't load for languages with comma decimal markers. 2.99 05/22/2019 Fixed a crash that occurred when attempting to change a project's transformation.
Redesigned the Load Last Project Dialog window and fixed a bug where this dialog could be skipped.
By default the coordinate watermark on photos will now appear in the top left. This can still be changed in the settings.
Fixed an issue where Alignments were not being correctly recognized with certain LandXML Files.
Fixed a crash on startup. 2.93 04/01/2019 Added support for site shift and scale.
Transformation, site shift, and site scale are now stored for each project instead of globally. 2.89 12/05/2018 Added support for custom scale factor. 2.88 11/17/2018 Fixed an issue preventing some .kml files from being loaded. 2.86 11/02/2018 Fixed a crash when loading some LandXML files.
Fixed an issue where the map scale unit setting was not being saved between sessions.
GPS accuracy units will now display using the map scale unit of measurement. 2.85 09/28/2018 Fixed a crash when loading LandXML files without Vertical Data 2.84 09/11/2018 Fixed an issue that prevented some transformations from displaying. 2.82 09/05/2018 Added support for thousands of additional transformations. Please note that if you were using a supported transformation (i.e. not using a custom .DAT file) you will need to re-select your transformation file from the menu.
Added an additional Chainage/Station format. 2.7 09/01/2018 Added support for hundreds of additional coordinate transformations.
Fixed an error that prevented loading some .kml files. 2.6 07/27/2018 Added support for loading KML files containing MultiGeometry. 2.5 06/18/2018 Added Take Photo button to landscape mode.
Taking a photo will now attempt to watermark the photo with coordinates based on the current display (Chainage/Station and Offset, Easting and Northing or Latitude and Longitude).
Accuracy should now correctly display on iPad's. 2.3 06/14/2018
version 3.55
posted on 2024-10-16
Improved app performance for a smoother and faster user experience.
version 3.55
posted on 2024-10-16
Oct 16, 2024
Version 3.55
Improved app performance for a smoother and faster user experience.
version 2.9997
posted on 2024-02-01
Feb 1, 2024
Version 2.9997
bug's fix
version 2.9996
posted on 2024-01-18
Jan 18, 2024
Version 2.9996
UI bugs fix
version 2.9995
posted on 2024-01-02
Jan 2, 2024
Version 2.9995
We've implemented several improvements and enhance the overall performance and functionality of the app.
version 2.9994
posted on 2023-10-26
Oct 26, 2023
Version 2.9994
Improve the app functionality
version 2.9992
posted on 2019-10-11
Oct 11, 2019 Version 2.9992
Added the ability to create new projects within the application.
Added the option to import LandXML directly from the device / connected cloud services.
The Alignment Viewer documents folder should now be visible within the Files app.
Fixed a formatting issue with the app.



