Chinese Street Maps Out Of Alignment In Google Earth And Google Maps Google Earth Blog

By switzerlandersing On Sep 12, 2025

Chinese Street Maps Out Of Alignment In Google Earth And Google Maps - Google Earth Blog

Chinese Street Maps Out Of Alignment In Google Earth And Google Maps - Google Earth Blog While investigating the recent explosions in tianjin, china, we noticed that the street map of china is out of alignment in both google earth and google maps. If the road grid in online maps of china doesn’t line up with the aerial/satellite imagery layer, anastasia bizyayeva explains in a medium post earlier this year, it’s because china’s map data uses a different geodetic datum, gcj 02, rather than wgs 84.

Chinese Street Maps Out Of Alignment In Google Earth And Google Maps - Google Earth Blog

Chinese Street Maps Out Of Alignment In Google Earth And Google Maps - Google Earth Blog On first pass, it looks like the satellite imagery we have for china means that the street view has been laid out incorrectly — everything needs to be moved a bit to the left (or to the west),. In addition to that china uses gcj 02 instead of international wgs84 for maps, and only 14 companies were authorized to survey and provide accurate satellite maps of china based on gcj 02. so google.com has less accurate satellite maps of china than most chinese map services. Why is mainland china offset in google maps? how can i solve this problem? google maps community. send feedback on. This post addresses the chinese offset on maps. i have had many conversations about this issue because the map products i work with are specific to the security and intelligence communities.

World Maps Library - Complete Resources: Google Earth Google Maps Uk

World Maps Library - Complete Resources: Google Earth Google Maps Uk Why is mainland china offset in google maps? how can i solve this problem? google maps community. send feedback on. This post addresses the chinese offset on maps. i have had many conversations about this issue because the map products i work with are specific to the security and intelligence communities. Online map providers offering street maps of china must obtain an authorization from the state council. these maps must use the gcj 02 datum, instead of the wgs 84 that the most of the world uses. this causes wgs 84 coordinates, such as those coming from a regular gps chip, to be plotted incorrectly on gcj 02 maps. The misalignment of roads on google maps in china is due to the use of different coordinate systems and map data sources. china uses a different mapping system than the rest of the world, which can lead to discrepancies when mapping data is integrated into global platforms like google maps. China essentially forces google and other map websites to warp their data with an algorithm that displaces things by tens to hundreds of meters in order to be allowed to be used within china. it's said to be to "safeguard the security of china's geographic information". Google maps currently displays the satellite image tiles using the same gps standard as the rest of the world, but the map data for china is in a different standard, hence the two do not match.

Google Earth Street View 2025 - Binny Ursula

Google Earth Street View 2025 - Binny Ursula Online map providers offering street maps of china must obtain an authorization from the state council. these maps must use the gcj 02 datum, instead of the wgs 84 that the most of the world uses. this causes wgs 84 coordinates, such as those coming from a regular gps chip, to be plotted incorrectly on gcj 02 maps. The misalignment of roads on google maps in china is due to the use of different coordinate systems and map data sources. china uses a different mapping system than the rest of the world, which can lead to discrepancies when mapping data is integrated into global platforms like google maps. China essentially forces google and other map websites to warp their data with an algorithm that displaces things by tens to hundreds of meters in order to be allowed to be used within china. it's said to be to "safeguard the security of china's geographic information". Google maps currently displays the satellite image tiles using the same gps standard as the rest of the world, but the map data for china is in a different standard, hence the two do not match.

What Did Google Earth Spot In The Chinese Desert? | The Sideshow - Yahoo News

What Did Google Earth Spot In The Chinese Desert? | The Sideshow - Yahoo News China essentially forces google and other map websites to warp their data with an algorithm that displaces things by tens to hundreds of meters in order to be allowed to be used within china. it's said to be to "safeguard the security of china's geographic information". Google maps currently displays the satellite image tiles using the same gps standard as the rest of the world, but the map data for china is in a different standard, hence the two do not match.