Climate Futures for Tasmania: output of the 14 km resolution simulation of the Cubic Conformal Atmospheric Model (CCAM) over Tasmania, using NCEP2 sea surface temperature and atmospheric forcing

Output of downscaling NCEP reanalysis 2 using the Cubic Conformal Atmospheric Model (CCAM). The configuration of CCAM being used is a 48x48 cells per face, with the high resolution face centered over Tasmania. This configuration provides an approximate resolution of 14km in the high resolution face. Intermediate model (60km) was forced from raw NCEP data using both sea surface temperature and atmospheric forcing.
The output is processed on to a 0.1 degree grid covering the region 142 to 150 degrees East and 38 to 45 degrees South, encompassing mainland Tasmania, Flinders and King Island.
Data is output 6 hourly and includes all CCAM variables among which: air temperature, relative humidity, rainfall, runoff, soil moisture, cloud coverage, radiation, evaporation and wind speed. The modelling output covers the time period 01/01/1961 up to 30/11/2006.

本数据集为采用三次共形大气模式（Cubic Conformal Atmospheric Model, CCAM）对NCEP再分析资料2进行降尺度处理所得的结果。当前使用的CCAM配置为每个面包含48×48个网格单元，其高分辨率面以塔斯马尼亚为中心，该配置下高分辨率区域的近似分辨率为14km。其中，60km分辨率的中间模式版本以原始NCEP数据作为驱动场，同时融合海表温度与大气强迫数据。降尺度结果被重采样至覆盖东经142°~150°、南纬38°~45°的0.1°经纬度网格，研究区域涵盖塔斯马尼亚主岛、弗林德斯岛与金岛。数据以6小时为间隔输出，包含CCAM模式的全部变量，具体包括：气温、相对湿度、降水量、径流量、土壤湿度、云量、辐射量、蒸发量与风速。本数据集的模拟时段为1961年1月1日至2006年11月30日。