Dome A area directly receives the deposition from the earth's stratospheric atmosphere, where the ice sheet is formed by primitive accumulation, storing the global climate and atmospheric environment information. Dome A is also the center of the Antarctic cold source. It is expected to obtain the lowest temperature on the earth's surface. It is the most important driving source in the earth's climate environment dynamic system and the most ideal area for the background observation of modern earth's climate environment dynamics. This data set shows the distribution of accumulation rates along the route from Zhongshan station to domea in Antarctica.
The accumulation rate of 100km (50km on both sides) along the route from Zhongshan station to Dome A inland ice sheet. It is obtained from the surface area accumulation rate data of Antarctic ice sheet compiled by David waughan and Mario giovinetto.
After interpolation, ESRI grid and text format data with resolution of 1km and 5km are output. Dome A is located in the center of the South East pole, which is the highest point of the Antarctic ice sheet that has not been scientifically explored.
This instrument belongs to the routine observation project, the observation environment is basically suitable, and the data quality is high.
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