Exporting Layers
Mapit GIS supports exporting individual feature layers to a range of standard geospatial formats. You can save the exported file to local storage, share it via Android's share menu, upload it to an FTP/SFTP server, or export directly to a PostgreSQL database.
- Android
- iOS
Starting an Export
- Open the Layers screen from the main menu or the map menu.
- Long-press the layer you want to export - a context menu appears.
- Tap Export.
Step 1: Choose the Export Destination
A bottom sheet appears with all export destinations:
| Destination | Description |
|---|---|
| Local Export to Device | Save the file to a folder on your device or SD card |
| Share exported file | Open the Android share menu to send via email, messaging, cloud storage, etc. |
| Export to PostgreSQL | Write features directly to a PostgreSQL/PostGIS database (see Export to PostgreSQL) |
| Export to FTP | Upload the file to a configured FTP or SFTP server (see Import/Export via FTP) |
| Dropbox | Upload directly to your Dropbox /Apps/Mapit GIS/ folder (see Export to Dropbox) |
| ArcGIS Online | Publish the layer to your ArcGIS Online account as a feature service or file (Pro+ only) |
All remote destinations are always visible in the export sheet. If a destination isn't configured yet, tapping it opens a prompt with a direct shortcut to Settings - Remote Connections. Free-tier users see the paywall instead so they can upgrade before setting anything up. ArcGIS Online additionally requires a Pro+ subscription.
Step 2: Choose the Export Format
After selecting Local Export or Share Export, a second bottom sheet presents the available formats:
| Format | Extension | Notes |
|---|---|---|
| GeoJSON | .geojson | Full geometry and attributes. Widely supported. |
| ArcJSON | .json | Esri JSON format for ArcGIS compatibility |
| Shapefile | .zip | Exported as a ZIP archive containing .shp, .shx, .dbf, and .prj files |
| CSV | .csv | Tabular data with coordinates as columns. Best for point layers. |
| KML | .kml | Google Earth format |
| GPX | .gpx | GPS exchange format - waypoints for points, tracks for lines |
| DXF | .dxf | CAD format - geometry only, no attributes |
Step 3: Export Execution
After selecting a format:
- Local Export: The Android file picker opens so you can choose a save location and filename.
- Share Export: The file is created in a temporary directory and the Android share sheet opens.
For layers with 1,000 or more features, a progress dialog displays the number of features exported.
Export Settings
Several preferences affect what is included in the exported data. These are found in Settings → Export Settings:
| Setting | Effect |
|---|---|
| Include GPS info | Adds HDOP, VDOP, PDOP, HRMS, and VRMS as properties in exported features (point layers only) |
| Include distance and bearing details | Adds rangefinder data (base coordinates, bearing, distance) to exported properties |
| Export coordinates as fields | Adds latitude/longitude (or X/Y) as attribute columns alongside the geometry |
| Include full path to attachments | Adds the device file path of any attached photographs or files as a property |
Coordinate Reference System
By default, layers are exported in WGS 84 (EPSG:4326). If the layer uses a different coordinate reference system, the geometry is automatically transformed during export.
For maximum compatibility, GeoJSON is the recommended format. It is supported by virtually all GIS software and web mapping libraries.
DXF export includes geometry only - all attribute data is discarded. Use this format only when you need CAD-compatible geometry.
Layer export requires the Import/Export entitlement, available on Pro and Pro+ tiers.
Starting an Export
- Open the Layers screen from the main menu.
- Tap the layer you want to export and select Export.
Export Formats
iOS supports the same export formats as Android:
| Format | Extension | Notes |
|---|---|---|
| GeoJSON | .geojson | Full geometry and attributes. Widely supported. |
| ArcJSON | .json | Esri JSON format for ArcGIS compatibility |
| Shapefile | .zip | Exported as a ZIP archive containing .shp, .shx, .dbf, and .prj files |
| CSV | .csv | Tabular data with coordinates as columns. Best for point layers. |
| KML | .kml | Google Earth format |
| GPX | .gpx | GPS exchange format - waypoints for points, tracks for lines |
| DXF | .dxf | CAD format - geometry only, no attributes |
After selecting a format, the iOS share sheet opens, allowing you to save the file, send it via AirDrop, email, or any other sharing option.
The following export destinations available on Android are not yet supported on iOS (on the roadmap):
- Dropbox direct upload
- PostgreSQL/PostGIS direct export
- FTP/SFTP upload
Layer export requires the Import/Export entitlement, available on Pro and Pro+ tiers.