Google Earth是一款由Google公司开发的的虚拟地球仪软件, 它把卫星照片、航空照相和GIS布置在一个地球的三维模型上.Google Earth使用了公共领域的图片、受许可的航空照相图片、KeyHole间谍卫星的图片和很多其他卫星所拍摄的城镇照片。
Features:
- Sophisticated streaming technology delivers the data to you as you need it.
- Imagery and 3D data depict the entire earth - Terabytes of aerial and satellite imagery depict cities around the world in high-resolution detail.
- Local search lets you search for restaurants, hotels, and even driving directions. Results show in your 3D earth view.
Easy to layer multiple searches, save results to folders, and share with others.
- Layers show parks, schools, hospitals, airports, retail, and more.
- Overlays – import site plans, design sketches and even scanned blueprints.
- Annotate the view with lines and polygons.
- Spreadsheet import - ingest up to 2,500 locations by address or lat/lon.
- KML – data exchange format let your share useful annotations.
Use it for:
- Planning a trip
- Getting driving directions
- Finding a house or apartment
- Finding a local business
- Exploring the world |
