有很多信息温度波形100和它来自各种来源。在世界海洋数据库([https://www.nodc.noaa.gov/OC5/WOD13/][1]),你会发现各种各样的来源(例如,XBT,准确性CTD……)。你可以下载原始数据,进入温度场:[https://www.nodc.noaa.gov/cgi-bin/OC5/wod13/getgeodata.pl?Depth=O&WorldOcean.x=612&WorldOcean.y=192] [2]。数据包括:- (Niskin瓶)[3]:他们已经使用了几十年(1910年)的前体南森瓶是在特定深度采集的海水样本。目前,他们没有那么多用于温度修正的数量需要补偿压力的变化,但他们仍然用于其他变量(例如,化学和生物分析)。——(CTD)[4]:高分辨率电导率温度深度传感器使用电导率确定水温(盐度)。他们样品快得多,标准温度采样。[5]- [XBT)准确性:消耗品深海温度测量器已经使用自1960年代以来,更便宜的部署。他们不是伟大的深水传感器介绍了偏见。——分析浮动等数据(ARGO)[6]:他们目前海洋中测量温度的标准方法。 ARGO has been around since around 2003. The profiling floats drift at (usually) 1000m and every 10 days (usually) dive to a depth of 2000 meters (or even deeper in some cases) and sample conductivity and temperature from there to the surface. From there they send the data to a satellite and then go down to 1000m again. There are a lot of publications that use the global temperature data. Documentation of the entire database is provided by [NOAA][7]. A good representation of the temperature in the deep ocean can be seen in this North-South section. [![North-south temperature section][8]][8] All the small points are observations. You can see the colder temperatures in the deep South Atlantic associated with the [Antarctic Bottom Water][9] versus the temperatures on the deep North Atlantic from the [North Atlantic Deep Water][10]. [1]: https://www.nodc.noaa.gov/OC5/WOD13/ [2]: https://www.nodc.noaa.gov/cgi-bin/OC5/wod13/getgeodata.pl?Depth=O&WorldOcean.x=612&WorldOcean.y=192 [3]: https://en.wikipedia.org/wiki/Nansen_bottle [4]: https://en.wikipedia.org/wiki/CTD_(instrument) [5]: https://en.wikipedia.org/wiki/Bathythermograph#Expendable_Bathythermograph [6]: https://en.wikipedia.org/wiki/Argo_(oceanography) [7]: http://data.nodc.noaa.gov/woa/WOD/DOC/wod_intro.pdf [8]: http://i.stack.imgur.com/rugfb.png [9]: https://en.wikipedia.org/wiki/Antarctic_Bottom_Water [10]: https://en.wikipedia.org/wiki/North_Atlantic_Deep_Water