Local, not cloud
Imported offline data is stored in app-owned storage or at a file location you choose. There is no ArxSilex cloud sync for maps, POI, terrain or projects.
오프라인
오프라인 데이터
지도, POI, 고도 모델, 래스터 오버레이와 지도 스타일을 준비해 모바일 신호가 없어도 ArxSilex MapTools를 사용할 수 있게 합니다.
업데이트: 2026년 5월 27일
Data center
Prepare offline data deliberately
Offline use is more than one map file on the device. A useful field view depends on matching maps, POI, elevation models, overlays, profiles and map styles.
Import through file picker
The app uses the Android file picker. You select files deliberately; ArxSilex MapTools does not request broad storage access to the whole device.
Smart Import
Smart Import analyzes files by content and suggests a target: base map, layer, raster overlay, POI, terrain, render theme or project.
Offline status
The offline status shows whether map, POI, elevation data, active profile and map style are available for a position or whether online tiles would still be needed.
Profiles and visibility
Map profiles combine map, active layers, terrain, POI display and map style. This lets you switch between outdoor, field and specialist views.
Licenses and sources
OpenAndroMaps, OpenStreetMap, your own GIS data, authority maps or commercial data may have their own license terms. The app does not automatically bundle external map data.
Terms
지도, 벡터 레이어, 래스터 오버레이를 명확히 구분
ArxSilex MapTools uses these terms deliberately. They make it clear whether a file is used as a base map, editable geometry, image overlay or elevation data source.
| Term | Short definition | Examples |
|---|---|---|
| Maps | Base maps used as the main working view. | OpenStreetMap, OpenAndroMaps, offline .map, MBTiles as a base map |
| Vector layers | Additional object, line or polygon data above the map. The content consists of points, lines or areas and can often be displayed or evaluated individually. | GPX, KML, GeoJSON, Shapes, KML polygons, GeoJSON areas, GPX tracks as overlays |
| Raster overlays | Georeferenced image or tile data above the map. They are placed as a finished image surface and are not interpreted as individual objects. | GeoTIFF, MBTiles, image maps, aerial imagery, scanned maps, georeferenced plans |
| Elevation data / terrain | 데이터 소스 고도 값과 지형 분석에 사용됩니다. 좁은 의미의 표시 지도는 아니지만 높이 정보를 제공합니다. | HGT, DEM GeoTIFF, ASC, DTED |
| Map style | Rendering rules for vector maps. The style defines colors, symbols, paths, POIs, contour lines and other map elements. | OpenAndroMaps render theme, Elevate Theme |
| POI data | Search and display data for places and points of interest. | OpenAndroMaps .poi, custom POI files |
Vector layers
벡터 레이어에는 개별 지오메트리가 포함됩니다. 계획 데이터, 경계, 수색 영역, 경로, 트랙, 가져온 프로젝트 정보에 유용합니다.
Raster overlays
래스터 오버레이는 지도 위에 놓이는 완성된 이미지 표면입니다. 항공사진, 역사 지도, 스캔 이미지, 특수 지도 보기에 유용합니다. 아래 기본 지도가 보이도록 불투명도를 조정하는 경우가 많습니다.
Show or use
지도, 벡터 레이어, 래스터 오버레이는 지도에 표시할 수 있습니다. 고도 데이터는 보통 지점 고도, 고도 프로필, 음영기복, 등고선, 가시범위 도구에서 사용됩니다.
소스
오프라인 데이터는 어디서 받을 수 있나요?
ArxSilex MapTools에는 타사 지도 데이터가 포함되어 있지 않습니다. 알맞은 제공자에게서 파일을 내려받고 라이선스와 형식을 확인한 뒤 앱으로 가져오세요.
| 데이터 유형 | 적합한 소스 | 참고 |
|---|---|---|
| 오프라인 기본 지도 | OpenAndroMaps General Maps OpenAndroMaps Countries and Regions Examples: Germany, Europe, USA, South and Middle America, Canada, Australia, New Zealand, Oceania, Asia and Middle East, Russia, Africa | For OpenAndroMaps, choose a world, country or regional map on the source page. Import ZIP files with Karte_Map in the name as Map/Custom; import POI_Normal...poi.zip as POI. |
| POI, 레이어 및 OSM/GIS 데이터 | BBBike Extracts Geofabrik Downloads | BBBike와 Geofabrik은 OSM 추출본과 GeoJSON, Shapefile, GeoPackage 같은 GIS 형식을 제공합니다. 모든 원시 형식이 바로 앱 지도는 아니므로 지원되는 형식만 가져오세요. For Geofabrik, the relevant app format is usually .gpkg.zip when a GeoPackage download is available for the selected region. |
| 고도 및 지형 데이터 | Sonny LiDAR DTM Sonny DTM overview map USGS SRTM OpenTopography Copernicus Data Space | Sonny provides European digital terrain models as a source for elevation data. DTM 1" and DTM 3" are grids in arc seconds, roughly about 30 m and 90 m at the equator; DTM 20m and DTM 50m state the grid spacing directly in meters. Finer resolution needs more storage and import time. Use the overview map to find the matching coordinate/region, then select it on the source page. |
| 래스터 오버레이와 특수 지도 | 오픈 데이터 포털 | 공공 포털, 오픈 데이터 포털 또는 자체 GIS 프로젝트는 GeoTIFF, KML/KMZ, MBTiles, GeoPackage를 제공할 수 있습니다. 가져오기 전에 지오리퍼런스와 사용 권한을 확인하세요. |
| 렌더 테마 | OpenAndroMaps Elevate | Use the OpenAndroMaps theme page for the Elevate mountain/hike theme. On Android, use the quick-install hint for the default maps app or download Elevate.zip and import it into ArxSilex MapTools as a theme. |
| 라이선스와 최신성 | - | 데이터 소스는 출처 표시, 등록, 사용 제한 또는 자체 업데이트 주기를 요구할 수 있습니다. 앱은 이러한 제공자를 운영하지 않으며 라이선스 문서를 대체하지 않습니다. |
Formats
Which offline data is used for what
The app treats maps, 벡터 레이어, 래스터 오버레이, POI data, elevation data and map styles separately. The same file format can have different targets depending on its content.
| Area | Supported data | Important for use |
|---|---|---|
| Offline base maps | Mapsforge .map, MBTiles .mbtiles, GeoPackage .gpkg | Mapsforge files, for example from OpenAndroMaps, are intended for vector maps. MBTiles and GeoPackage are used as tile containers or map catalog data. GeoTIFF is not a directly renderable base map here. |
| Vector layers and 래스터 오버레이 | GPX, GeoJSON, KML, KMZ, LOC, JSON, GeoPackage, GeoTIFF, Shapefile ZIP | Vector and raster data can be prepared as additional layers. Visual GeoTIFF belongs to 래스터 오버레이; DEM GeoTIFF belongs to elevation data. |
| POI and offline search | .poi, .db, .sqlite, .geojson, .json, .csv, .tsv, .txt, .zip | Searchable POI must be imported separately. An offline map file alone does not yet provide a complete local POI search. |
| Elevation data and terrain analysis | SRTM .hgt, DEM GeoTIFF .tif/.tiff/.geotiff, ESRI ASCII Grid .asc, DTED .dt0/.dt1/.dt2, elevation data ZIP | Used for point elevation, route elevation profiles, hillshade, contours and viewrange. GeoPackage DEM is not intended for these elevation queries. |
| Map styles | Compatible Mapsforge/Elevate-like theme ZIP files | Map and map style remain separate. External themes must be obtained separately and follow their own license. |
| Projects and exchange data | ArxSilex projects, GPX, KML, KMZ, GeoJSON, CSV, PDF, ZIP | Project and exchange formats can be stored or shared offline. Shared files leave the app only through your action. |
Preparation
Practical workflow before a trip
1. Choose the area
Check which region is really needed. Smaller, suitable datasets start faster and save battery and storage.
2. Import a base map
Import a Mapsforge .map file, MBTiles or a suitable GeoPackage. Then activate it in the map profile.
3. Import POI separately
If you want offline search, import POI data in addition to the map and check categories, size and indexing.
4. Add terrain
Import HGT, DEM GeoTIFF, ASC or DTED for elevation profiles, hillshade, contours and viewrange in the area.
5. Check status
Use offline status, Layers & Visibility and map profiles before entering an area without coverage.
Limits
What is different offline
Offline data is reliable as long as coverage, format and quality fit. Some features intentionally depend on external data or user action.
No automatic routing
The app displays and analyzes geodata, but it does not calculate automatic turn-by-turn routes along roads or trails like a routing service.
Coverage matters
Elevation data and POI only work where the imported files actually cover the area.
Online maps stay online
Google or OSM online maps can still request tiles from external providers. Choose imported maps and data for local use.
Storage and performance
Large maps, GeoTIFFs, elevation data archives and POI databases need storage and can take time to import or index.
Deletion
Imported maps, 벡터 레이어, 래스터 오버레이, POI data, elevation data and map styles can be removed in the relevant data areas. App data can also be cleared through Android.
ArxSilex MapTools
Related help pages
Import/export describes exchange formats in more detail. Permissions and privacy explain when files, location, online maps or third parties matter.