Geologia Croatica, Vol. 71 No. 2, 2018.
Pregledni rad
https://doi.org/10.4154/gc.2018.07
Common and different features of Chinese and Italian hydrogeological mapping guidelines
Aimin Wu
; China Geological Survey
Lucio Martarelli
; Geological Survey of Italy-ISPRA
Rong Ma
Huang Wang
Huifeng Yang
Hua Bu
Sažetak
The definition of common international guidelines for the compilation of high quality hydrogeological maps has been attempted from the second half of the last century for hydrogeologists, to solve the lack of uniformity among national guidelines due to the various geological-hydrogeological and climatic situations of different countries worldwide. With this aim, the China Geological Survey and the Geological Survey of Italy-ISPRA are undertaking cooperative research in implementing 1:50,000 scale hydrogeological survey and mapping at selected sites in both countries. The project intends to develop a new generation of hydrogeological and groundwater resource maps with descriptive effectiveness and consistency with field survey data. The project will promote improvements of technologies in hydrogeological survey and mapping of the two countries and might even be agreed at a wider international level. Chinese and Italian hydrogeological guidelines have similar aspects as well as concerns: 1) the undertaking of field surveys at the 1:50,000 scale and more detailed (1:25000) scale; 2) building of a hydrogeological database; 3) publication of the official map in both paper and electronic form; 4) inclusion of several small scale maps inlayed at the margin of a main map in the hydrogeological map layout; 5) comparable level in required survey quota. Furthermore, more attention will be paid to a 3D map, conceptual model, aquifer structure, groundwater cycle and hydrogeological parameter description.In contrast, the most important difference regards the following. The hydrogeological mapping guidelines of Italy have integrated specifications for both survey and mapping, i.e. they deal with a structural layout characterized by survey contents followed by mapping contents and reflect a technical route of surveying for mapping. In contrast, there are no mapping contents in the current hydrogeological guidelines of China and these then needed to be formulated. The Italian guidelines could provide important references for China in legend organization, mapping rules, survey quota and so on.Finally, the collaboration between China and Italy is of great significance for the two ancient civilized countries sharing the “One Belt and One Road” international initiative.
Ključne riječi
hydrogeology; hydrogeological mapping; comparative research; China; Italy
Hrčak ID:
202975
URI
Datum izdavanja:
21.6.2018.
Posjeta: 814 *