Successful experience of development of Chinese modern cartography;

Discussing and Analyzing the Main Theories and Methodologies of Modern Cartography;

The most recent development and future perspective in modern cartography at the new century;

The proposition of the modem cartography theory is significant to following aspects;making a further discussion of the research object of cartography,cognizing the relationship among topography,CAD,RS,GIS and Cartography,making correct understanding of the making and application of Modern Cartography,and revealing the ru.

The development of societyand modern science and technology has given new chanceand challenge to the modern geoscience.

It can greatly enhence the development of modern geography.

From the nineteenth century to the early twentieth century,this diffusion changed in its approach,connotation,subject as well as the influence,which ultimately promoted the birth of modern seismology in China.

According to the concept and principle of modern stratigraphy,“Petrostratigraphy of Sichuan Province”systematically reconstructs petrostratigraphical sequences from the Proterozoic to the Tertiary,gives definitions and stratotypes of 330 proposed petrostratigraphic units and sets up a stratigraphic data bank of Sichuan Province.