cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.840124
title: Radiosonde PS87/36292 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-10 03:39h

description: Height of tropopause 9797 m, precipitable water content 0.9013 cm
DOI: 10.1594/pangaea.840125
title: Radiosonde PS87/36293 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-10 10:37h

description: Height of tropopause 9484 m, precipitable water content 0.9648 cm
DOI: 10.1594/pangaea.840126
title: Radiosonde PS87/36294 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-11 10:46h

description: Height of tropopause 8938 m, precipitable water content 1.0600 cm
DOI: 10.1594/pangaea.840127
title: Radiosonde PS87/36295 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-12 02:24h

description: Height of tropopause 9488 m, precipitable water content 0.4811 cm
DOI: 10.1594/pangaea.840128
title: Radiosonde PS87/36296 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-12 10:39h

description: Height of tropopause 9650 m, precipitable water content 0.4999 cm
DOI: 10.1594/pangaea.840129
title: Radiosonde PS87/36297 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-13 10:46h

description: Height of tropopause 9552 m, precipitable water content 0.9694 cm
DOI: 10.1594/pangaea.840130
title: Radiosonde PS87/36298 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-14 10:36h

description: Height of tropopause 8758 m, precipitable water content 0.9793 cm
DOI: 10.1594/pangaea.840131
title: Radiosonde PS87/36299 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-15 10:40h

description: Height of tropopause 8923 m, precipitable water content 0.6720 cm
DOI: 10.1594/pangaea.840132
title: Radiosonde PS87/36300 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-16 10:42h

description: Height of tropopause 8816 m, precipitable water content 0.7611 cm
DOI: 10.1594/pangaea.840133
title: Radiosonde PS87/36301 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-17 00:33h

description: Height of tropopause 9243 m, precipitable water content 0.6561 cm
DOI: 10.1594/pangaea.840134
title: Radiosonde PS87/36302 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-18 10:45h

description: Height of tropopause 9900 m, precipitable water content 1.0334 cm
DOI: 10.1594/pangaea.840135
title: Radiosonde PS87/36303 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-19 10:39h

description: Height of tropopause 9727 m, precipitable water content 0.8825 cm
DOI: 10.1594/pangaea.840136
title: Radiosonde PS87/36304 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-20 10:43h

description: Height of tropopause 9109 m, precipitable water content 0.6110 cm
DOI: 10.1594/pangaea.840137
title: Radiosonde PS87/36305 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-21 10:42h

description: Height of tropopause 9929 m, precipitable water content 0.6435 cm
DOI: 10.1594/pangaea.840138
title: Radiosonde PS87/36306 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-22 10:41h

description: Height of tropopause 8823 m, precipitable water content 0.5510 cm
DOI: 10.1594/pangaea.840139
title: Radiosonde PS87/36307 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-23 10:41h

description: Height of tropopause 8934 m, precipitable water content 0.5885 cm
DOI: 10.1594/pangaea.840140
title: Radiosonde PS87/36308 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-24 10:45h

description: Height of tropopause 9125 m, precipitable water content 0.8047 cm
DOI: 10.1594/pangaea.840141
title: Radiosonde PS87/36309 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-25 10:51h

description: Height of tropopause 6982 m, precipitable water content 0.4915 cm
DOI: 10.1594/pangaea.840142
title: Radiosonde PS87/36310 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-26 10:46h

description: Height of tropopause 8365 m, precipitable water content 0.5970 cm
DOI: 10.1594/pangaea.840143
title: Radiosonde PS87/36311 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-09-27 10:43h

description: Height of tropopause 9818 m, precipitable water content 0.5155 cm
DOI: 10.1594/pangaea.840144
title: Radiosonde PS87/36312 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-10-02 10:44h

description: Height of tropopause 11523 m, precipitable water content 1.7772 cm
DOI: 10.1594/pangaea.840145
title: Radiosonde PS87/36313 during POLARSTERN cruise PS87 (ARK-XXVIII/4) on 2014-10-03 10:53h

description: Height of tropopause 11722 m, precipitable water content 1.3473 cm
DOI: 10.1594/pangaea.840148
title: Ceilometer CL51 raw data measured during POLARSTERN cruise PS87, links to files
DOI: 10.1594/pangaea.840159
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-10-28 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840160
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-10-29 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840161
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-10-30 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840162
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-10-31 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840163
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-01 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840164
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-02 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840165
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-03 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840166
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-04 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840325
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/5 on 2012-05-11 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840326
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/5 on 2012-05-12 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840327
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/5 on 2012-05-13 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840337
title: Continuous radiation measurements during POLARSTERN curise ANT-XXVIII/3

description: Temporal resolution: 1 second. The measurement equipment (OCEANET container) was located at the portside helideck bow of RV POLARSTERN approximately 9 m above sea level.
DOI: 10.1594/pangaea.840339
title: Continuous radiation measurements during POLARSTERN curise ANT-XXVIII/5

description: Temporal resolution: 1 second. The measurement equipment (OCEANET container) was located at the portside helideck bow of RV POLARSTERN approximately 9 m above sea level.
DOI: 10.1594/pangaea.840341
title: Continuous radiation measurements during POLARSTERN curise ANT-XXVIII/1

description: Temporal resolution: 1 second. The measurement equipment (OCEANET container) was located at the portside helideck bow of RV POLARSTERN approximately 9 m above sea level.
DOI: 10.1594/pangaea.840345
title: Continuous radiation measurements during POLARSTERN curise ANT-XXVIII/2

description: Temporal resolution: 1 second. The measurement equipment (OCEANET container) was located at the portside helideck bow of RV POLARSTERN approximately 9 m above sea level.
DOI: 10.1594/pangaea.840375
title: Species richness, Pielou evenness and Shannon diversity of surface sediment samples from the Golfe d'Arguin, Mauritania
DOI: 10.1594/pangaea.839999
title: Radiosonde PS85/36072 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-26 10:57h

description: Height of tropopause 9937 m, precipitable water content 0.8425 cm
DOI: 10.1594/pangaea.840000
title: Radiosonde PS85/36073 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-27 04:55h

description: Height of tropopause 10391 m, precipitable water content 1.2912 cm
DOI: 10.1594/pangaea.840001
title: Radiosonde PS85/36074 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-27 10:57h

description: Height of tropopause 10492 m, precipitable water content 1.3580 cm
DOI: 10.1594/pangaea.840002
title: Radiosonde PS85/36075 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-28 04:56h

description: Height of tropopause 9992 m, precipitable water content 1.4259 cm
DOI: 10.1594/pangaea.840003
title: Radiosonde PS85/36076 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-28 10:55h

description: Height of tropopause 9977 m, precipitable water content 1.3171 cm
DOI: 10.1594/pangaea.840004
title: Radiosonde PS85/36077 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-29 05:00h

description: Height of tropopause 10064 m, precipitable water content 1.4569 cm
DOI: 10.1594/pangaea.840005
title: Radiosonde PS85/36078 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-29 11:00h

description: Height of tropopause 9637 m, precipitable water content 1.3492 cm
DOI: 10.1594/pangaea.840006
title: Radiosonde PS85/36079 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-30 04:57h

description: Height of tropopause 9835 m, precipitable water content 1.0948 cm
DOI: 10.1594/pangaea.840007
title: Radiosonde PS85/36080 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-06-30 10:57h

description: Height of tropopause 10141 m, precipitable water content 1.0286 cm
DOI: 10.1594/pangaea.840008
title: Radiosonde PS85/36081 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-07-01 10:59h

description: Height of tropopause 10214 m, precipitable water content 1.2855 cm
DOI: 10.1594/pangaea.840009
title: Radiosonde PS85/36082 during POLARSTERN cruise PS85 (ARK-XXVIII/2) on 2014-07-02 10:58h

description: Height of tropopause 10642 m, precipitable water content 1.3847 cm
DOI: 10.1594/pangaea.840167
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-05 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840168
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-06 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840169
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-07 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840170
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-08 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840171
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-09 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840172
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-10 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840173
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-11 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840174
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-12 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840175
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-13 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840176
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-14 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840177
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-15 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840379
title: Genus richness, Pielou evenness and Shannon diversity of surface sediment samples from the Golfe d'Arguin, Mauritania
DOI: 10.1594/pangaea.840178
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-16 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840384
title: Profile of sediment echo sounding during POLARSTERN cruise ANT-XXIX/1 (PS81) with links to ParaSound data files

description: File format description see: Data Acquisition of ATLAS PARASTORE, Atlas Hydrographic (2007), Operator Manual ATLAS PARASTORE, Doc. Id.: ED 6006 G 212:/Version: 4.0/Edition: 05/2007, hdl:10013/epic.35589.d001.
DOI: 10.1594/pangaea.840179
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-17 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840180
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-18 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840181
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-19 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840182
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-20 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840183
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-21 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840394
title: Continuous liquid water path (LWP) and integrated water vapour (IWV) measurements during POLARSTERN curise ANT-XXVIII/1 on 2011-10-28

description: Our microwave radiometer HATPRO (Humidity and Temperature PROfiler) was measuring during the cruise. The instrument measures emitted microwave radiation at 14 wavelenghts in two spectral bands. An algorithm provides liquid water path and integrated water vapour.
DOI: 10.1594/pangaea.840395
title: Continuous liquid water path (LWP) and integrated water vapour (IWV) measurements during POLARSTERN curise ANT-XXVIII/1 on 2011-10-29

description: Our microwave radiometer HATPRO (Humidity and Temperature PROfiler) was measuring during the cruise. The instrument measures emitted microwave radiation at 14 wavelenghts in two spectral bands. An algorithm provides liquid water path and integrated water vapour.
DOI: 10.1594/pangaea.840396
title: Continuous liquid water path (LWP) and integrated water vapour (IWV) measurements during POLARSTERN curise ANT-XXVIII/1 on 2011-10-30

description: Our microwave radiometer HATPRO (Humidity and Temperature PROfiler) was measuring during the cruise. The instrument measures emitted microwave radiation at 14 wavelenghts in two spectral bands. An algorithm provides liquid water path and integrated water vapour.
DOI: 10.1594/pangaea.840397
title: Continuous liquid water path (LWP) and integrated water vapour (IWV) measurements during POLARSTERN curise ANT-XXVIII/1 on 2011-10-31

description: Our microwave radiometer HATPRO (Humidity and Temperature PROfiler) was measuring during the cruise. The instrument measures emitted microwave radiation at 14 wavelenghts in two spectral bands. An algorithm provides liquid water path and integrated water vapour.
DOI: 10.1594/pangaea.840398
title: Continuous liquid water path (LWP) and integrated water vapour (IWV) measurements during POLARSTERN curise ANT-XXVIII/1 on 2011-11-01

description: Our microwave radiometer HATPRO (Humidity and Temperature PROfiler) was measuring during the cruise. The instrument measures emitted microwave radiation at 14 wavelenghts in two spectral bands. An algorithm provides liquid water path and integrated water vapour.
DOI: 10.1594/pangaea.840399
title: Continuous liquid water path (LWP) and integrated water vapour (IWV) measurements during POLARSTERN curise ANT-XXVIII/1 on 2011-11-02

description: Our microwave radiometer HATPRO (Humidity and Temperature PROfiler) was measuring during the cruise. The instrument measures emitted microwave radiation at 14 wavelenghts in two spectral bands. An algorithm provides liquid water path and integrated water vapour.
DOI: 10.1594/pangaea.840184
title: Total Sky Imager observations during POLARSTERN curise ANT-XXVIII/1 on 2011-11-22 with links to images

description: Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.
DOI: 10.1594/pangaea.840400
title: Continuous liquid water path (LWP) and integrated water vapour (IWV) measurements during POLARSTERN curise ANT-XXVIII/1 on 2011-11-03

description: Our microwave radiometer HATPRO (Humidity and Temperature PROfiler) was measuring during the cruise. The instrument measures emitted microwave radiation at 14 wavelenghts in two spectral bands. An algorithm provides liquid water path and integrated water vapour.