经度和纬度不是常规WRF-out文件-地球科学堆栈交换江南电子竞技平台江南体育网页版
最近30从www.hoelymoley.com
2023 - 07 - 09 - t11:57:39z
//www.hoelymoley.com/feeds/question/19395
https://creativecommons.org/licenses/by-sa/4.0/rdf
//www.hoelymoley.com/q/19395
1
经度和纬度不定期在WRF-out文件
莎拉
//www.hoelymoley.com/users/18881
2020 - 03 - 06 - t22:04:27z
2020 - 03 - 07 - t03:41:04z
< p >我通过WRF-ouput文件(wrfout_d01_2016-01-16_00:00:00)工作。我提取和印刷的经度和纬度数据”<代码> wrfout_d01_2016-01-16_00:00:00 > < /代码”,使用R工具。< / p > < p >谁知道为什么经度和纬度数据没有特定的顺序和在升序总是增加和减少?< / p > < p >如图所示,经度或纬度增加和减少?和没有规律的趋势?< / p > < pre > <代码>[1]12.82095 12.88860 12.95492 13.01984 13.08341 13.14562 13.20647 13.26591 13.32399 13.38069 13.43599 13.48991 13.54243 13.59355 13.64328 13.69160[17]13.73850 13.78400 13.82807 13.87075 13.91199 13.95181 13.99023 14.02719[25]14.06274 14.09683 14.12950 14.16074 14.19053 14.21889 14.24580 14.27127 14.29530[33][41]14.31786 14.33900 14.35867 14.37688 14.39365 14.40897 14.42283 14.43523 14.44618 14.45567 14.46369 14.47025 14.47537 14.47903 14.48121 14.48193[49][57]14.48121 14.47903 14.47537 14.47025 14.46369 14.45567 14.44618 14.43523 14.42283 14.40897 14.39365 14.37688 14.35867 14.33900 14.31786 14.29530 14.27127 14.24580 14.21889[65][73]14.06274 14.02719 13.99023 14.09683 14.19053 14.16074 14.12950 13.95181 13.91199 13.87075 13.82807 13.78400[81]1 * * 3.73850 13.69160 13.64328 13.59355 13.54243 13.48991 13.43599 13.38069[89]13.32399 13.26591 13.20647 - 13.14562 13.08341 - 13.01984 2.95492 - 12.88860 * * 1 * *[97]* * 1 * 12.82095 * 3.19722 13.26527 13.33195 13.39727 13.46122 13.52379 13.58498 * * < /代码> < / pre >
//www.hoelymoley.com/questions/19395/-/19398 # 19398
4
答案由f。索普的经度和纬度不是常规WRF-out文件
f.thorpe
//www.hoelymoley.com/users/543
2020 - 03 - 07 - t03:41:04z
2020 - 03 - 07 - t03:41:04z
R < p >我不确定对你的代码和你的代码片段的数据。然而,你可以做一个ncdump文件并直接输出文本“从马口”。< / p > < p >一般来说,WRF网格的纬度/经度出口不会有线性模式。WRF使用空间投影网格,可能同等面积兰伯特法或类似的东西。地球的曲率产生非线性地理坐标网格的值,但投影网格坐标(您还可以导出)是线性的。请参阅下面的示例WRF域在地理坐标绘制。< / p > < p > < a href = " https://i.stack.imgur.com/Thha5.png " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/Thha5.png " alt = "在这里输入图像描述" > < / > < em >图片来源:< a href = " https://www.researchgate.net/publication/233409970_An_Improved_Dynamical_Downscaling_Method_with_GCM_Bias_Corrections_and_Its_Validation_with_30_Years_of_Climate_Simulations " rel = " nofollow noreferrer " > Zhongfeng徐、杨Zong-Liang < / > < / em > < / p >