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1 files changed, 29 insertions, 0 deletions

diff --git a/gpcp/GpcpConverter.py b/gpcp/GpcpConverter.py
new file mode 100644
index 0000000..7aadd44
--- /dev/null
+++ b/gpcp/GpcpConverter.py
@@ -0,0 +1,29 @@
+import pandas
+from pandas import DataFrame
+import xarray as xr
+import os
+import os.path
+
+latitude = 30
+longitude = 114
+
+data_dir = os.path.join(os.path.dirname(__file__), "GpcpData")
+files = os.listdir(data_dir)
+files = [os.path.join(data_dir, f) for f in files if f.endswith(".nc")]
+files.sort()
+
+result = DataFrame([], columns=["date", "prec"], dtype="object")
+
+for file in files:
+    data_set = xr.open_dataset(file)
+    df = data_set.to_dataframe()
+    data_set.close()
+    df = df.query(
+        f"latitude == {latitude} & longitude == {longitude} & nv == 1")
+    df = df.reset_index()
+    df = df.drop(columns=["latitude", "longitude", "nv",
+                 "lat_bounds", "lon_bounds", "time_bounds"])
+    df = df.rename(columns={"time": "date", "precip": "prec"})
+    result = pandas.concat([result, df], ignore_index=True)
+
+result.to_csv("./out.csv")