| 1. | 5 , gps pw data can be assimulated into mm5 by using 3dvar technique 5 、用三维变分技术能有效地同化gps可降水量资料。 |
| 2. | Experiment on driving precipitable water vapor from ground - based gps network in chengdu plain 观测网遥感大气可降水量的初步试验 |
| 3. | Atmospheric precipitable water vapor is one of the most important parameter to li model 在li模式中有一个重要的输入参数是大气可降水量。 |
| 4. | The different trends of pv between east region and west region are consistent with what of precipitation 东西可降水量不同的变化趋势与各自降水量的变化趋势一致。 |
| 5. | Accuracy of pw retrieved from gps observation can be improved by using the average vertical temperature calculated from mm5 outputs 应用mm5模式预报结果计算大气平均温度可提高gps可降水量的反演精度。 |
| 6. | 12h - simulation of mm5 can show the daily change tendency of ztd , zhd , zwd and pw with a bias in depicting their hourly change Mm5模式分辨率的提高有利于改善模式对静力延迟、湿延迟和可降水量的描述和预报。 |
| 7. | In order to verify the reliability of modis atmospheric precipitable water vapor , we used the ncep atmospheric water vapor data 为了验证modis大气可降水量资料的可靠程度,本文利用ncep的大气可降水量资料对其进行了检验。 |
| 8. | 2 . the reanalysis fields of mm5 can reveal the distribution of zhd as a whole and has larger bias on zwd and pw than ztd 2 、 mm5模式初始场对静力延迟有较好的描述能力,但对湿延迟和可降水量的描述还存在比静力延迟更大的描述误差。 |
| 9. | Nudging assimulation of pw can improve prediction slightly , and increasing nudging gain coefficient play a little role in improving prediction Gps可降水量资料的nudging同化对可降水量预报改善较小,并且nudging系数的增加对可降水量预报效果的改善程度影响不大。 |
| 10. | The " hot centers " were located at the high value zone of the split - window brightness and the wet ones were at the low zone correspondingly 可降水量分布与分裂窗亮温差分布基本是一致的,水汽“湿中心”对应分裂窗亮温差的高值区,水汽“干中心”对应分裂窗亮温差的低值区。 |