Altitude Checker
Measure Altitude with GNSS
GratisOffers In-App Purchases
2.9.4for iPhone, iPad and more
Age Rating
لقطات الشاشة لـ Altitude Checker
About Altitude Checker
This app is a tool for measuring altitude, either at your current location or at arbitrary points. The app offers two measurement modes: Map Measurement Mode and GNSS Mode.
Map Measurement Mode:
When you launch the app, it enters this mode. In Map Measurement Mode, the app measures the altitude of the center position of a map using a digital elevation model (DEM). The app utilizes SRTM30 V2 data for altitude measurements. If you enable the “Use GSI’s API” switch in the settings, it can also make use of GSI’s API to obtain the altitude of Fundamental Geospatial Data (FGD) in Japan.
GNSS Mode:
Tapping on the “Get GNSS Altitude” button activates the GNSS Mode. In this mode, altitude is calculated using GNSS data. For users with an iPhone 3GS or earlier, the returned value represents ellipsoidal height.
Settings:
- Unit: Choose between Meter and Foot for altitude measurements.
- Special Datum: Select from Default (MSL), A. P. (Arakawa), Y. P., O. P., K. P., S. P., A. P. (Yoshinogawa), T. P. W., and B. S. L.
- Coordinate System: Opt for “Japan Plane Rectangular Coordinate System” instead of Latitude-Longitude.
- Display Address: Toggle this switch to display the address of the current location. When it’s off, coordinates are shown instead of an address.
- Use GSI’s API: As mentioned previously.
- Use GSI Tiles: Choose to use GSI tiles instead of Apple Maps.
- Update to Map Coordinates: Automatically update coordinates on the “Move Anywhere” page to the current position on the maps.
- Use Light Mode for Maps: Maps are displayed in Light Mode, even when Dark Mode is enabled.
About URL Scheme:
- Format: alt://lat/long
- lat: Latitude (double value)
- long: Longitude (double value)
If the latitude is not within the range of ±90 degrees, it will be replaced with the latitude and the longitude.
Map Measurement Mode:
When you launch the app, it enters this mode. In Map Measurement Mode, the app measures the altitude of the center position of a map using a digital elevation model (DEM). The app utilizes SRTM30 V2 data for altitude measurements. If you enable the “Use GSI’s API” switch in the settings, it can also make use of GSI’s API to obtain the altitude of Fundamental Geospatial Data (FGD) in Japan.
GNSS Mode:
Tapping on the “Get GNSS Altitude” button activates the GNSS Mode. In this mode, altitude is calculated using GNSS data. For users with an iPhone 3GS or earlier, the returned value represents ellipsoidal height.
Settings:
- Unit: Choose between Meter and Foot for altitude measurements.
- Special Datum: Select from Default (MSL), A. P. (Arakawa), Y. P., O. P., K. P., S. P., A. P. (Yoshinogawa), T. P. W., and B. S. L.
- Coordinate System: Opt for “Japan Plane Rectangular Coordinate System” instead of Latitude-Longitude.
- Display Address: Toggle this switch to display the address of the current location. When it’s off, coordinates are shown instead of an address.
- Use GSI’s API: As mentioned previously.
- Use GSI Tiles: Choose to use GSI tiles instead of Apple Maps.
- Update to Map Coordinates: Automatically update coordinates on the “Move Anywhere” page to the current position on the maps.
- Use Light Mode for Maps: Maps are displayed in Light Mode, even when Dark Mode is enabled.
About URL Scheme:
- Format: alt://lat/long
- lat: Latitude (double value)
- long: Longitude (double value)
If the latitude is not within the range of ±90 degrees, it will be replaced with the latitude and the longitude.
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تحديث لأحدث إصدار 2.9.4
Last updated on 31/10/2023
الإصدارات القديمة
- Supported iOS 17.
- Fixed bugs.
- Fixed bugs.
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Version History
2.9.4
31/10/2023
- Supported iOS 17.
- Fixed bugs.
- Fixed bugs.
2.9.3
31/10/2022
- Supported iOS 16.
- Supported Split View.
- Supported Split View.
2.9.2
19/10/2021
- Supported iOS 15.
2.9.1
02/09/2021
- Changed address generation method.
2.9
18/08/2021
- Fixed a bug.
2.8.10
25/05/2021
- The final version to support iOS 9–11.
- Fixed bugs.
- Fixed bugs.
2.8.9
14/11/2020
- Supported iOS 14.
- Improved user interface.
- Improved user interface.
2.8.8
31/10/2019
- Fixed a crash bug in some sea areas.
2.8.7
20/10/2019
- Fixed bugs.
2.8.6
18/10/2019
- Added a geocoding function.
2.8.5
03/10/2019
- Supported iOS 13.
- Supported Dark Mode.
- Supported Dark Mode.
2.8.4
13/05/2019
- Fixed bugs.
2.8.3
09/05/2019
- Revised city database.
2.8.2
12/02/2019
- Supported iPad Pro 3rd Generation.
- Revised a list of world cities.
- Revised a list of world cities.
2.8.1
06/07/2018
- Fixed bugs that occurred under iOS 11.
2.8
03/07/2018
- Supported Japan Plane Rectangular Coordinate System.
2.7.3
28/06/2018
- Fixed Canberra's location.
2.7.2
27/06/2018
- Fixed bugs.
2.7.1
22/06/2018
- Revised a list of World Cities.
- Fixed detail.
- Fixed detail.
2.7
02/11/2017
- Support for iOS 11.
- Support for iPhone X.
- Revised megacities list.
- Added GSI Tiles.
- Support for iPhone X.
- Revised megacities list.
- Added GSI Tiles.
2.6.5
14/11/2016
- Supported iOS 10.
- Fixed bugs.
- Fixed bugs.
2.6.4
01/06/2016
- Fixed a bug in the automatic address search.
2.6.3
13/05/2016
- Added a URL Scheme (alt://).
2.6.2
29/04/2016
- Fixed bugs.
2.6.1
06/04/2016
- Improved the UI.
- Fixed bugs on iPad.
- Fixed bugs on iPad.
Altitude Checker FAQ
انقر هنا لمعرفة كيفية تنزيل Altitude Checker في بلد أو منطقة محظورة.
تحقق من القائمة التالية لمعرفة الحد الأدنى من المتطلبات Altitude Checker.
iPhone
Requiere iOS 12.0 o posterior.
iPad
Requiere iPadOS 12.0 o posterior.
iPod touch
Requiere iOS 12.0 o posterior.
Altitude Checker هي مدعومة على اللغات Inglés, Japonés
في Altitude Checker عمليات شراء داخل التطبيق. يرجى التحقق من خطة الأسعار على النحو التالي:
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