langspielplatte/measurement-scripts
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Adds support for negative time offset in gps timestamp.

Browse Source
This commit is contained in:
Lukas Prause
2023-06-27 13:53:40 +02:00
parent b7e09741e1
commit f276dbd242
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
calc_gps_map_csv.py
View File

@@ -131,8 +131,11 @@ if __name__ == "__main__":
# load dataframe an put it into geopandas
df = pd.read_csv(args.gps_file)
df["kmh"] = df["speed (knots)"].apply(lambda x: x * 1.852)
if args.time_offset:
df["datetime"] = pd.to_datetime(df["datetime"]) + pd.Timedelta(minutes=args.time_offset)
if args.time_offset is not None:
if args.time_offset > 0:
df["datetime"] = pd.to_datetime(df["datetime"]) + pd.Timedelta(minutes=abs(args.time_offset))
else:
df["datetime"] = pd.to_datetime(df["datetime"]) - pd.Timedelta(minutes=abs(args.time_offset))
else:
df["datetime"] = pd.to_datetime(df["datetime"])
df = df.set_index("datetime")