A Big Earth Data Platform for Three Poles

Location

Heihe River Basin2

The Cold Region Hydrology Experimental Area In The Upper Reaches1

None1

Arid Region Hydrology In The Middle Reaches1

A'Rou Flight Zone1

Datasets Type

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1.WATER: Dataset of the truck-mounted dual polarized doppler radar observations in the arid region hydrology experiment area

The dataset of the truck-mounted dual polarized doppler radar observations (time-continuous 10-minute on the 250m×250m horizontal grid) was obtained in the arid region hydrology experiment area from May 20 to Jul. 5, 2008. The observation site (38.73°N, 100.45°E, 1668m) was typical of complex underlying surface and transit zone landscapes. The aim was to explore and retrieve precipitation type and intensity by radar in cold regions, with the precipitation particle drop size analyzer and ground intensive measurements occurring simultaneously, thus making it possible to produce a high resolution precipitation dataset. The 714XDP X-band dual-linear polarization Doppler weather radar was with a horizontal resolution of 150 m, an azimuth resolution of 1, VCP from 10-22 layers and the scanning cycle 10 minutes. ZH, ZDR and KDP could be acquired together. For more details, please refer to Readme file.

CHU Rongzhong, ZHAO Guo, HU Zeyong, ZHANG Tong, JIA Wei

POLES TPDC HEIHE

doi: 10.3972/water973.0263.db 15202 8 Open Access 2019-05-23

2.WATER: Dataset of the truck-mounted dual polarized doppler radar observations in the cold region hydrology experiment area

The dataset of the truck-mounted dual polarized doppler radar observations (time-continuous 10-minute on the 250m×250m horizontal grid) was obtained in A'rou (39.06°N, 100.44°E, 3002m, typical of complex terrain in high altitude), Qilian county in the upper stream of Heihe river from Mar. 14 to Apr. 14, 2008. The aim was to explore and retrieve precipitation type and intensity by radar in cold regions, with the precipitation particle drop size analyzer and ground intensive measurements occurring simultaneously, thus making it possible to produce a high resolution precipitation dataset. The 714XDP X-band dual-linear polarization Doppler weather radar was with a horizontal resolution of 150 m, an azimuth resolution of 1, VCP from 10-22 layers and the scanning cycle 10 minutes. ZH, ZDR and KDP could be acquired together. For more details, please refer to Readme file.