Download 10–18 zoom levels of a region before a trip. Store on a rugged laptop or external SSD. Works without cellular signal.
SAS.Planet is a free, open-source (or partially source-available) application designed for viewing and downloading high-resolution satellite imagery from various public sources: Google Maps, Bing Maps, Yandex Maps, OpenStreetMap, NASA GIBS, Esri, and many more. SAS.Planet.Nightly.250114.10738.x64.7z
Key features include:
Unlike web browsers, SAS.Planet is optimized for bulk downloading. Researchers use it to gather imagery before fieldwork in remote areas without internet access. Download 10–18 zoom levels of a region before a trip
If SAS.Planet nightly feels too raw, try: Unlike web browsers, SAS
| Software | Best for | |----------|----------| | QGIS with QuickMapServices | Professional GIS analysis, but heavier. | | Mobile Atlas Creator (MOBAC) | Creating offline atlases for mobile GPS apps. | | Google Earth Pro | 3D terrain and simpler UI, but less offline control. | | Picarta | AI-based geolocation from single images, different focus. |