Re: [GRASS-user] Computing continuous dry spell from strds

2023-10-24 Thread Veronica Andreo via grass-user
Hi Sajid, The example uses a weekly mask because I was interested in consecutive freezing days per week. The idea, as explained to me by Thomas was to use this weekly mask (a strds with zero value all over the region) as a placeholder to add 1 only if the day after or before the current one also

[GRASS-user] Computing continuous dry spell from strds

2023-10-13 Thread Sajid Pareeth via grass-user
Dear all I have a temporal database of daily gridded rainfall for the last 40 years. I want to find: 1. Number of times (count) the rainfall was 0 for 'atleast' *continuous *10 days in each year, in 5 years etc. 2. Max number of continuous (> 10days) dry days (rainfall=0) per year, per 5 years