Method for improving display effect of three-dimensional digital earth platform

The invention discloses a three-dimensional terrain data compression method with an ultrahigh compression ratio, which comprises the following steps: S1, terrain tile segmentation: projecting global terrain data according to longitude and latitude, and dividing the global terrain data into two root...

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Bibliographic Details
Main Authors PENG SHAOMING, HE LIUPENG, WANG JUNLIANG, WANG YU, CHENG JI, ZHANG NAN
Format Patent
LanguageChinese
English
Published 31.01.2020
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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