Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021)
This archive contains identified negative, upper-tropospheric PV anomalies (short: PVAs$^{-}$) and their tracks for the period 1979-2021 over the Northern Hemisphere based on ERA5 reanalysis data and represents the basis for recent publications on atmospheric blocking dynamics (e.g., Oertel et al.,...
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Karlsruhe Institute of Technology
2024
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Online Access: | https://doi.org/10.35097/nncxPGLAaaDgVKIW |
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ftfizkarlsradar:10.35097/nncxPGLAaaDgVKIW 2024-05-12T08:04:42+00:00 Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021) Hauser, Seraphine Teubler, Franziska Riemer, Michael Knippertz, Peter Grams, Christian M. 2024 application/x-tar https://doi.org/10.35097/nncxPGLAaaDgVKIW unknown Karlsruhe Institute of Technology https://dx.doi.org/10.35097/nncxPGLAaaDgVKIW info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode Other Allgemeines Hochschulwesen Wissenschaft und Forschung Dataset dataset 2024 ftfizkarlsradar https://doi.org/10.35097/nncxPGLAaaDgVKIW 2024-04-18T16:52:42Z This archive contains identified negative, upper-tropospheric PV anomalies (short: PVAs$^{-}$) and their tracks for the period 1979-2021 over the Northern Hemisphere based on ERA5 reanalysis data and represents the basis for recent publications on atmospheric blocking dynamics (e.g., Oertel et al., 2023; Hauser et al., 2023; Wenta et al., 2024; Hauser et al., 2024). Details on the method to identify and track PVAs- are provided in Hauser et al. (2024). References: Hauser, S., Teubler, F., Riemer, M., Knippertz, P., and Grams, C. M. (2023): Towards a holistic understanding of blocked regime dynamics through a combination of complementary diagnostic perspectives, Weather and Climate Dynamics, 4, 399–425, https://doi.org/10.5194/wcd-4-399-2023 Hauser, S., Teubler, F., Riemer, M., Knippertz, P., and Grams, C. M. (2024): Life cycle dynamics of Greenland blocking from a potential vorticity perspective, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-2945. Oertel, A., Pickl, M., Quinting, J. F., Hauser, S., Wandel, J., Magnusson, L., Balmaseda, M. Vitart, F. Grams, C. M. (2023): Everything Hits at Once: How Remote Rainfall Matters for the Prediction of the 2021 North American Heat Wave. Geophysical Research Letters, 50(3). https://doi.org/10.1029/2022GL100958. Wenta, M., Grams, C. M., Papritz, L., and Federer, M. (2024): Linking Gulf Stream air–sea interactions to the exceptional blocking episode in February 2019: a Lagrangian perspective, Weather and Climate Dynamics, 5, 181–209, https://doi.org/10.5194/wcd-5-181-2024. The identification and tracking of PVAs$^{-}$ is based on ERA5 reanalysis data on model levels from the European Centre for Medium-Range Weather Forecasts (ECMWF) with a horizontal resolution of 0.5° and a temporal resolution of 3 hours (Hersbach et al., 2020). The following data covering the period 1979 to 2021 are stored in this archive: (1) Fields of upper-tropospheric PV anomalies: A vertical, weighted average is performed based on model level ERA5 data between 500 and 150hPa. ... Dataset Greenland FIZ Karlsruhe: RADAR Greenland Wandel ENVELOPE(-64.000,-64.000,-65.083,-65.083) |
institution |
Open Polar |
collection |
FIZ Karlsruhe: RADAR |
op_collection_id |
ftfizkarlsradar |
language |
unknown |
topic |
Other Allgemeines Hochschulwesen Wissenschaft und Forschung Dataset |
spellingShingle |
Other Allgemeines Hochschulwesen Wissenschaft und Forschung Dataset Hauser, Seraphine Teubler, Franziska Riemer, Michael Knippertz, Peter Grams, Christian M. Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021) |
topic_facet |
Other Allgemeines Hochschulwesen Wissenschaft und Forschung Dataset |
description |
This archive contains identified negative, upper-tropospheric PV anomalies (short: PVAs$^{-}$) and their tracks for the period 1979-2021 over the Northern Hemisphere based on ERA5 reanalysis data and represents the basis for recent publications on atmospheric blocking dynamics (e.g., Oertel et al., 2023; Hauser et al., 2023; Wenta et al., 2024; Hauser et al., 2024). Details on the method to identify and track PVAs- are provided in Hauser et al. (2024). References: Hauser, S., Teubler, F., Riemer, M., Knippertz, P., and Grams, C. M. (2023): Towards a holistic understanding of blocked regime dynamics through a combination of complementary diagnostic perspectives, Weather and Climate Dynamics, 4, 399–425, https://doi.org/10.5194/wcd-4-399-2023 Hauser, S., Teubler, F., Riemer, M., Knippertz, P., and Grams, C. M. (2024): Life cycle dynamics of Greenland blocking from a potential vorticity perspective, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-2945. Oertel, A., Pickl, M., Quinting, J. F., Hauser, S., Wandel, J., Magnusson, L., Balmaseda, M. Vitart, F. Grams, C. M. (2023): Everything Hits at Once: How Remote Rainfall Matters for the Prediction of the 2021 North American Heat Wave. Geophysical Research Letters, 50(3). https://doi.org/10.1029/2022GL100958. Wenta, M., Grams, C. M., Papritz, L., and Federer, M. (2024): Linking Gulf Stream air–sea interactions to the exceptional blocking episode in February 2019: a Lagrangian perspective, Weather and Climate Dynamics, 5, 181–209, https://doi.org/10.5194/wcd-5-181-2024. The identification and tracking of PVAs$^{-}$ is based on ERA5 reanalysis data on model levels from the European Centre for Medium-Range Weather Forecasts (ECMWF) with a horizontal resolution of 0.5° and a temporal resolution of 3 hours (Hersbach et al., 2020). The following data covering the period 1979 to 2021 are stored in this archive: (1) Fields of upper-tropospheric PV anomalies: A vertical, weighted average is performed based on model level ERA5 data between 500 and 150hPa. ... |
format |
Dataset |
author |
Hauser, Seraphine Teubler, Franziska Riemer, Michael Knippertz, Peter Grams, Christian M. |
author_facet |
Hauser, Seraphine Teubler, Franziska Riemer, Michael Knippertz, Peter Grams, Christian M. |
author_sort |
Hauser, Seraphine |
title |
Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021) |
title_short |
Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021) |
title_full |
Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021) |
title_fullStr |
Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021) |
title_full_unstemmed |
Tracks of negative upper-tropospheric PV anomalies (PVAs$^{-}$) over the Northern Hemisphere in ERA5 reanalysis (1979-2021) |
title_sort |
tracks of negative upper-tropospheric pv anomalies (pvas$^{-}$) over the northern hemisphere in era5 reanalysis (1979-2021) |
publisher |
Karlsruhe Institute of Technology |
publishDate |
2024 |
url |
https://doi.org/10.35097/nncxPGLAaaDgVKIW |
long_lat |
ENVELOPE(-64.000,-64.000,-65.083,-65.083) |
geographic |
Greenland Wandel |
geographic_facet |
Greenland Wandel |
genre |
Greenland |
genre_facet |
Greenland |
op_relation |
https://dx.doi.org/10.35097/nncxPGLAaaDgVKIW |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode |
op_doi |
https://doi.org/10.35097/nncxPGLAaaDgVKIW |
_version_ |
1798846932070694912 |