Adding back an example config.

configs/era5_example_config_preproc.cfg

@@ -0,0 +1,44 @@
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+[parameters]
+client=cds
+dataset=reanalysis-era5-pressure-levels
+target_path=gs://ecmwf-downloads/test/o1280-{}-{}-{}.grib
+partition_keys=
+ year
+ month
+ day
+[selection]
+product_type=ensemble_mean
+format=grib
+grid=o1280
+variable=
+ relative_humidity
+ temperature
+ fraction_of_cloud_cover
+ geopotential
+ u_component_of_wind
+ v_component_of_wind
+pressure_level=
+ 500
+year=
+ 2020
+month=
+ 01
+day=
+ 01
+ 02
+time=
+ 00:00
+ 12:00