📄 Filename Structure

Files follow this naming pattern: PIKART_<version>_<catalog>_<source>_<spatial>_<temporal>_<year>.nc

  • version: version of the catalog
  • catalog: eulerian or lagrangian catalog version
  • source: ERA5 or MERRA2 reanalysis data
  • spatial: grid resolution (e.g., 0p5deg = 0.5°)
  • temporal: time resolution (e.g., 6hr)
  • year: calendar year (e.g., 2023)
  • .nc: NetCDF file format

Examples

PIKART_V1.0_lagrangian_ERA5_0p5deg_6hr_1940.nc   → Lagrangian trajectories from ERA5, 0.5° grid, 6-hourly, year 1940, from catalog version 1.0.

PIKART_V1.1_eulerian_MERRA2_0p5deg_0p625deg_3hr_2020.nc   → Eulerian data from MERRA2, 0.5° × 0.625° grid, 3-hourly, year 2020, from catalog version 1.1.

Important note

Please access the data using Python, MATLAB, or any other analysis software (e.g., as suggested by the examples). Direct download from the web page is not recommended, as it can cause high server load, may produce errors, does not allow reproducible data retrieval, and does not allow fine-grained data access.

(THREDDS data server ver. Lade...)

Catalog
Dataset Size Last Modified
     Folder   PIKART Lagrangian Data    --
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1980.nc  358.7 Mbytes 2025-06-29T16:01:28Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1981.nc  382.6 Mbytes 2025-06-29T16:02:07Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1982.nc  388.3 Mbytes 2025-06-29T16:02:08Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1983.nc  395.6 Mbytes 2025-06-29T16:02:05Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1984.nc  387.3 Mbytes 2025-06-29T16:01:57Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1985.nc  403.1 Mbytes 2025-06-29T16:03:15Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1986.nc  335.1 Mbytes 2025-06-29T16:00:56Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1987.nc  405.4 Mbytes 2025-06-29T16:02:51Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1988.nc  393.6 Mbytes 2025-06-29T16:02:18Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1990.nc  408.1 Mbytes 2025-06-29T16:02:50Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1991.nc  353.1 Mbytes 2025-06-29T16:01:21Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1992.nc  388.4 Mbytes 2025-06-29T16:02:22Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1993.nc  371.4 Mbytes 2025-06-29T16:01:46Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1994.nc  361.7 Mbytes 2025-06-29T16:02:02Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1995.nc  378.9 Mbytes 2025-06-29T16:01:49Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1996.nc  362.9 Mbytes 2025-06-29T16:01:46Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1997.nc  332.5 Mbytes 2025-06-29T16:01:05Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1998.nc  348.9 Mbytes 2025-06-29T16:01:01Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1999.nc  388.2 Mbytes 2025-06-29T16:01:54Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2000.nc  375.5 Mbytes 2025-06-29T16:01:42Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2001.nc  362.0 Mbytes 2025-06-29T16:01:13Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2002.nc  419.3 Mbytes 2025-06-29T16:03:08Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2003.nc  404.1 Mbytes 2025-06-29T16:02:17Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2004.nc  360.3 Mbytes 2025-06-29T16:00:33Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2005.nc  361.4 Mbytes 2025-06-29T16:01:31Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2006.nc  368.5 Mbytes 2025-06-29T16:02:21Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2007.nc  356.8 Mbytes 2025-06-29T16:01:42Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2008.nc  411.8 Mbytes 2025-06-29T16:03:03Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2009.nc  379.1 Mbytes 2025-06-29T16:01:42Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2010.nc  413.8 Mbytes 2025-06-29T16:03:05Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2011.nc  415.0 Mbytes 2025-06-29T16:02:45Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2012.nc  409.6 Mbytes 2025-06-29T16:02:54Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2013.nc  345.7 Mbytes 2025-06-29T16:01:03Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2014.nc  385.8 Mbytes 2025-06-29T16:01:51Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2015.nc  427.0 Mbytes 2025-06-29T16:03:12Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2016.nc  337.5 Mbytes 2025-06-29T16:01:00Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2018.nc  366.5 Mbytes 2025-06-29T16:01:37Z
           PIKART_V1.0_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2019.nc  369.4 Mbytes 2025-06-29T16:01:53Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1980.nc  357.0 Mbytes 2026-04-10T12:14:31.339Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1981.nc  379.7 Mbytes 2026-04-10T12:15:06.127Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1982.nc  384.4 Mbytes 2026-04-10T12:15:10.255Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1983.nc  391.1 Mbytes 2026-04-10T12:15:07.287Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1984.nc  385.9 Mbytes 2026-04-10T12:14:58.784Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1985.nc  397.4 Mbytes 2026-04-10T12:16:06.093Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1986.nc  333.0 Mbytes 2026-04-10T12:13:58.750Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1987.nc  404.8 Mbytes 2026-04-10T12:15:50.994Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1988.nc  392.5 Mbytes 2026-04-10T12:15:22.377Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1989.nc  420.1 Mbytes 2026-04-10T12:16:52.932Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1990.nc  403.4 Mbytes 2026-04-10T12:15:47.388Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1991.nc  351.2 Mbytes 2026-04-10T12:14:27.342Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1992.nc  385.6 Mbytes 2026-04-10T12:15:18.435Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1993.nc  370.8 Mbytes 2026-04-10T12:14:49.922Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1994.nc  360.6 Mbytes 2026-04-10T12:14:59.476Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1995.nc  373.3 Mbytes 2026-04-10T12:14:41.821Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1996.nc  354.7 Mbytes 2026-04-10T12:14:29.287Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1997.nc  319.4 Mbytes 2026-04-10T12:13:43.696Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1998.nc  348.8 Mbytes 2026-04-10T12:14:03.964Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_1999.nc  386.4 Mbytes 2026-04-10T12:14:51.963Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2000.nc  371.7 Mbytes 2026-04-10T12:14:38.671Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2001.nc  359.5 Mbytes 2026-04-10T12:14:10.976Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2002.nc  411.7 Mbytes 2026-04-10T12:15:36.621Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2003.nc  400.9 Mbytes 2026-04-10T12:15:10.994Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2004.nc  360.1 Mbytes 2026-04-10T12:13:59.363Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2005.nc  357.9 Mbytes 2026-04-10T12:14:27.563Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2006.nc  358.4 Mbytes 2026-04-10T12:15:28.372Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2007.nc  354.8 Mbytes 2026-04-10T12:14:47.446Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2008.nc  411.1 Mbytes 2026-04-10T12:16:09.338Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2009.nc  377.7 Mbytes 2026-04-10T12:14:47.667Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2010.nc  413.1 Mbytes 2026-04-10T12:15:51.590Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2011.nc  414.5 Mbytes 2026-04-10T12:15:44.037Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2012.nc  411.3 Mbytes 2026-04-10T12:15:40.303Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2013.nc  336.8 Mbytes 2026-04-10T12:14:06.165Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2014.nc  384.8 Mbytes 2026-04-10T12:14:55.518Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2015.nc  425.6 Mbytes 2026-04-10T12:16:14.380Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2016.nc  331.0 Mbytes 2026-04-10T12:14:04.920Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2017.nc  443.1 Mbytes 2026-04-10T12:16:17.910Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2018.nc  366.3 Mbytes 2026-04-10T12:14:58.487Z
           PIKART_V1.1_lagrangian_MERRA2_0p5deg_0p625deg_3hr_2019.nc  364.4 Mbytes 2026-04-10T12:14:45.082Z

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