Satellite imagery. The first images from space were taken on the sub-orbital V-2 rocket flight launched by the U.S. on October 24, 1946. Satellite image of Fortaleza. Satellite images (also Earth observation imagery, spaceborne photography, or simply satellite photo) are images of Earth collected by imaging satellites operated by governments ...
- Outer Space
- Other Features
- Google Earth Outreach
- Google Earth Engine
- Controversy and Criticism
- See Also
- External Links
The core technology behind Google Earth was originally developed at Intrinsic Graphics in the late 1990s. At the time, the company was developing 3D gaming software libraries. As a demo of their 3D software, they created a spinning globe that could be zoomed into, similar to the Powers of Ten film. The demo was popular, but the board of Intrinsic wanted to remain focused on gaming, so in 1999, they created Keyhole, Inc., headed by John Hanke. Keyhole then developed a way to stream large databases of mapping data over the internet to client software, a key part of the technology, and acquired patchworks of mapping data from governments and other sources. The product, called "Keyhole EarthViewer", was sold on CDs for use in fields such as real estate, urban planning, defense, and intelligence; users paid a yearly fee for the service. Despite making a number of capital deals with Nvidia and Sony,the small company was struggling to pay and retain employees. Fortunes for the company chan...
Google Earth's imagery is displayed on a digital globe, which displays the planet's surface using a single composited image from a far distance. After zooming in far enough, the imagery transitions into different imagery of the same area with finer detail, which varies in date and time from one area to the next. The imagery is retrieved from satellites or aircraft. Before the launch of NASA and the USGS's Landsat 8 satellite, Google relied partially on imagery from Landsat 7, which suffered from a hardware malfunction that left diagonal gaps in images. In 2013, Google used datamining to remedy the issue, providing what was described as a successor to the Blue Marble image of Earth, with a single large image of the entire planet. This was achieved by combining multiple sets of imagery taken from Landsat 7 to eliminate clouds and diagonal gaps, creating a single "mosaic" image. Google now uses Landsat 8 to provide imagery in a higher quality and with greater frequency.Imagery is hoste...
Google has programs and features, including within Google Earth, allowing exploration of Mars, the Moon, the view of the sky from Earth and outer space, including the surfaces of various objects in the Solar System.
Google Earth has numerous features that allow the user to learn about specific places. These are called "layers", and include different forms of media, including photo and video. Some layers include tours, which guide the user between specific places in a set order. Layers are created using the Keyhole Markup Language, or KML, which users can also use to create customized layers.Locations can be marked with placemarks and organized in folders; For example, a user can use placemarks to list interesting landmarks around the globe, then provide a description with photos and videos, which can be viewed by clicking on the placemarks while viewing the new layer in the application. In December 2006, Google Earth added a new integration with Wikipedia and Panoramio. For the Wikipedia layer, entries are scraped for coordinates via the Coord templates. There is also a community layer from the project Wikipedia-World. More coordinates are used, different types are in the display, and different...
Google Earth has been released on macOS, Linux, iOS, and Android. The Linux version began with the version 4 beta of Google Earth, as a native port using the Qt toolkit. The Free Software Foundation consider the development of a free compatible client for Google Earth to be a High Priority Free Software Project. Google Earth was released for Android on February 22, 2010, and on iOS on October 27, 2008. The mobile versions of Google Earth can make use of multi-touch interfaces to move on the globe, zoom or rotate the view, and allow to select the current location. An automotive version of Google Earth was made available in the 2010 Audi A8.On February 27, 2020, Google opened up its web-based version of Earth to browsers like Firefox, Edge, and Opera.
Google Earth Outreach is a charity program, through which Google promotes and donates to various non-profit organizations. Beginning in 2007, donations are often accompanied by layers featured in Google Earth, allowing users to view a non-profit's projects and goals by navigating to certain related locations. Google Earth Outreach offers online training on using Google Earth and Google Maps for public education on issues affecting local regions or the entire globe. In June 2008, training was given to 20 indigenous tribes in the Amazon rainforest, such as the Suruí, to help them preserve their culture and raise awareness for the problem of deforestation. Non-profit organizations featured in Google Earth via the Outreach program include Arkive, the Global Heritage Fund, WaterAid, and the World Wide Fund for Nature.
The software has been criticized by a number of special interest groups, including national officials, as being an invasion of privacy or posing a threat to national security. The typical argument is that the software provides information about military or other critical installations that could be used by terrorists. Google Earth has been blocked by Google in Iran and Sudansince 2007, due to United States government export restrictions. The program has also been blocked in Morocco since 2006 by Maroc Telecom, a major service provider in the country. In the academic realm, increasing attention has been devoted to both Google Earth and its place in the development of digital globes. In particular, the International Journal of Digital Earth features multiple articles evaluating and comparing the development of Google Earth and its differences when compared to other professional, scientific, and governmental platforms.Google Earth's role in the expansion of "earth observing media" has...
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Zoom Earth shows live weather satellite images of the Earth in a fast, zoomable map. Explore near real-time weather images, rainfall radar maps, and animated wind maps. Explore near real-time weather images, rainfall radar maps, and animated wind maps.
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South America. In Google Maps, the satellite images of the islands are badly misaligned with their actual locations, by more than 1.5 km (1 mi) in some places. / 58.000°S 26.500°W / -58.000; -26.500 ( South Sandwich Islands) In Google Maps, the satellite images of a small region of Curitiba is missing.
Provides directions, interactive maps, and satellite/aerial imagery of many countries. Can also search by keyword such as type of business.
United States. LIVE satellite images of the United States of America with real-time rain radar and wind maps. Alabama. Alaska. Anchorage. Denali (Mount McKinley) Mount Veniaminof. Arizona. Phoenix.
Earth View Maps is the first stop for every travel explorer. Find your new travel destination by searching for a country, city and even a street name. Zoom in or zoom out with scroller or with the + and – buttons. Move in all directions by press and drag the map or you can use the left, right, top, down buttons.