Which one is not the general steps of the visualization of geospatial data（）
A. data preparing
B. data verifying and filtering
C. map visualization
D. data mining
查看答案
Which one is not a kind of mathematical features of the map（）
A. map projection
B. vegetation
C. contour line
D. scale
Which one is not a classification of maps by region（）
A. world map
B. national map
C. area chart
D. virtual map
Which one is not a GIS development mode（）
A. Independent development
B. Host redevelopment
C. Open-source secondary development
D. Embedded development
Which concept is not about the Smart Earth（）
A. digital earth
B. internet of things
C. cloud computing
D. Mars exploration
微信支付 
支付宝支付