Search found 5 matches
- Wed Sep 10, 2025 4:43 am America/New_York
- Forum: Home
- Question: GPM IMERG Final Half Hourly (3IMERGHH V07)
- Replies: 8
Re: GPM IMERG Final Half Hourly (3IMERGHH V07)
Hello, I am using the GPM IMERG Final Precipitation L3 Half Hourly 0.1 degree x 0.1 degree V07 data. However, when reading the precipitation variable in it, in order to determine the precipitation threshold, I multiplied the precipitation variable value by 0.5 to convert it into the cumulative preci...
- Tue May 20, 2025 11:45 pm America/New_York
- Forum: Home
- Question: GPM IMERG Final Half Hourly (3IMERGHH V07)
- Replies: 8
Re: GPM IMERG Final Half Hourly (3IMERGHH V07)
I retrieved the 30-minute precipitation data for the China region in NetCDF (nc) format from the official website. Subsequently, I utilized Python code to extract the "precipitation" variable from the NetCDF data and convert it into GeoTIFF (tif) format. However, two issues have arisen: 1....
- Mon May 19, 2025 8:07 am America/New_York
- Forum: Home
- Question: GPM IMERG Final Half Hourly (3IMERGHH V07)
- Replies: 8
Re: GPM IMERG Final Half Hourly (3IMERGHH V07)
Thank you for your answer. I wish you a happy life!
- Thu May 15, 2025 9:39 pm America/New_York
- Forum: Home
- Question: GPM IMERG Final Half Hourly (3IMERGHH V07)
- Replies: 8
Re: GPM IMERG Final Half Hourly (3IMERGHH V07)
Thank you very much for your response. I have a further question: If my threshold for heavy precipitation is 20mm/h, then on GPM would it be converted to 10mm?
- Wed May 07, 2025 8:52 am America/New_York
- Forum: Home
- Question: GPM IMERG Final Half Hourly (3IMERGHH V07)
- Replies: 8
GPM IMERG Final Half Hourly (3IMERGHH V07)
May I ask, for GPM IMERG Final Half Hourly (3IMERGHH V07), is its precipitation value the cumulative value for half an hour, the average value for half an hour, or the cumulative value for one hour and the average value for one hour?