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Google Map Maker was a map editing service launched by Google in June 2008. [2] ... This approach was not useful in areas with poor satellite imagery, and users ...
Here WeGo is a web mapping and satellite navigation software, operated by HERE Technologies and available on the Web and mobile platforms. It is based on HERE's location data platform, providing its in-house data, which includes satellite views, traffic data, and other location services.
Picture of the Ararat anomaly taken by the U.S. Department of Defense in 1949 1973 Keyhole-9 image with Ararat anomaly circled in red. The Ararat anomaly is an alleged structure appearing on photographs of the snowfields near the summit of Mount Ararat, Turkey, and advanced by some Christian believers as the remains of Noah's Ark.
Google offers Gmail for email, [158] Google Calendar for time-management and scheduling, [159] Google Maps and Google Earth for mapping, navigation and satellite imagery, [160] Google Drive for cloud storage of files, [161] Google Docs, Sheets and Slides for productivity, [161] Google Photos for photo storage and sharing, [162] Google Keep for ...
The wavelengths are approximate; exact values depend on the particular instruments (e.g. characteristics of satellite's sensors for Earth observation, characteristics of illumination and sensors for document analysis): Blue, 450–515/520 nm, is used for atmosphere and deep water imaging, and can reach depths up to 150 feet (50 m) in clear water.
A user can enter different kinds of data in map form into a GIS to begin their analysis, such as United States Geological Survey (USGS) digital line graph data, contour lines, elevation maps, topographic maps, geologic maps, and satellite imagery. A user can also convert digital information into forms that a GIS can identify and utilize, such ...
In March 2007, the lower-resolution satellite imagery on Google Maps showing post-Hurricane Katrina damage in Louisiana, US, was allegedly replaced with higher resolution images from before the storm. [6] Google's official blog post in April revealed that the imagery was still available in KML format on Google Earth or Google Maps. [7] [8] [9]
Google uses GCJ-02 data for the street map, but does not shift the satellite imagery layer, which continues to use WGS-84 coordinates, [45] with the benefit that WGS-84 positions can still be overlaid correctly on the satellite image (but not the street map). Google Earth also uses WGS-84 to display the satellite imagery. [46]