On April 17th, the Ministry of Organic Sources released the 'Announcement on Enabling the 2020 Version from the Public Service Platform for Geographic Information'. In the 2020 version, the following updates were created: 1. When it comes to data updates 1) The two meter resolution was updated Remote sensing pictures of ten million square kilometers, superior than 1 meter resolution remote sensing pictures of five.37 million square kilometers; two) Updated geographic details such as roads, water systems, residential areas, and location names and addresses. Amongst
how to restore pen drive data , the total railway mileage increased by 21%, and water technique components Enhanced by 12% and residential region components by 14%; three) Updated 1:250,000 public version of fundamental geographic facts information to supply multi-level download services for data layers including transportation, water systems, residential locations, location names and addresses; 4) Updated surveying and mapping There were 819,000 geographic information and facts resource catalogues, with a total of 5.17 million. two. In terms of function optimization 1) All provincial nodes have realized unified regular standard solutions, unified application system interfaces, unified domain name setting rules, and unified portal interface style; 2) Optimized the linkage update function and improved the efficiency of node linkage update; 3 ) National level nodes add user data storage and visualization functions to help users to create customized maps on-line; 4) Upgrade real-time geocoding engine service, add international 3D terrain and 3D place name application program interfaces.
As the only official data provider with authoritative content material in the country, Sky Map has a large amount of high-precision information. We need to come across methods to make full use of those information.
So for these high-precision data services, how do we use them in distinct operate and study?
google , a close buddy of Knowledge Planet asked 'How to load Sky Map service into QGIS?' Just recorded a connected operation video ahead of, and share it with everybody.
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