Merge branch '24-add-drifter-clim' into 'master'

Resolve "Add drifter climatology"

Closes #24

See merge request !15

DAC_drifter_climatology/meta.yaml

+repo_name: DAC_drifter_climatology
+
+people:  Willi Rath (<wrath@geomar.de>)
+
+http_path_remote: https://git.geomar.de/data/DAC_drifter_climatology
+
+git_path_remote: git@git.geomar.de:data/DAC_drifter_climatology
+
+repo_description: |
+    A drifter-derived monthly climatology of global near-surface currents.
+
+    <http://www.aoml.noaa.gov/phod/dac/dac_meanvel.php>
+
+citations:
+    - text: "Laurindo, L., A. Mariano, and R. Lumpkin, 2017: An improved
+        near-surface velocity climatology for the global ocean from drifter
+        observations Deep-Sea Res. I, 124, pp.73-92,
+        doi:10.1016/j.dsr.2017.04.009 ."
+      doi: "10.1016/j.dsr.2017.04.009"
+
+prefixes: data doc
+
+data:
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_annualmeans.nc"
+      prefix: data
+      file_name: drifter_annualmeans.nc
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_monthlymeans.nc"
+      prefix: data
+      file_name: drifter_monthlymeans.nc
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_variance.nc"
+      prefix: data
+      file_name: drifter_variance.nc
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_annualmeans.mat"
+      prefix: data
+      file_name: drifter_annualmeans.mat
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_monthlymeans.mat"
+      prefix: data
+      file_name: drifter_monthlymeans.mat
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_variance.mat"
+      prefix: data
+      file_name: drifter_variance.mat
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_annualmeans_ascii.dat"
+      prefix: data
+      file_name: drifter_annualmeans_ascii.dat
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_monthlymeans_ascii.dat"
+      prefix: data
+      file_name: drifter_monthlymeans_ascii.dat
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/drifter_variance_ascii.dat"
+      prefix: data
+      file_name: drifter_variance_ascii.dat
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+doc:
+
+    - url: "http://www.aoml.noaa.gov/phod/dac/dac_meanvel.php"
+      prefix: doc
+      file_name: www.aoml.noaa.gov_phod_dac_dac_meanvel.html
+      method: !!python/name:data_repo_renderer.CurlSingleFile
+
+post_processing:
+
+    - util/rename_and_transpose_netCDF_data.sh

DAC_drifter_climatology/util/rename_and_transpose_netCDF_data.sh

+#!/bin/bash
+
+# define and export convert function
+function rename_and_transpose_netcdf_data {
+    file_name=$1
+    echo "converting ${file_name}"
+    ncrename -v Time,time ${file_name} ${file_name}_tmp \
+        && mv ${file_name}_tmp ${file_name}
+    ncrename -v Lat,latitude -v Lon,longitude ${file_name} ${file_name}_tmp \
+        && mv ${file_name}_tmp ${file_name}
+    ncpdq -a latitude,longitude ${file_name} ${file_name}_tmp \
+        && mv ${file_name}_tmp ${file_name}
+}
+export -f rename_and_transpose_netcdf_data
+
+# bunzip and convert using 3 threads
+find data/ -type f -iname \*.nc -print0 | \
+    xargs -0 -n1 -P3 -I {} bash -c "rename_and_transpose_netcdf_data {}"