Slow-onset hydrometeorological hazards typically develop and strengthen over weeks, months and seasons. Therefore, the need to be able to issue rapid warnings and have frequent imagery updates is lessened for such slow-onset hazards.
United
Nations
Slow-onset hydrometeorological hazards typically develop and strengthen over weeks, months and seasons. Therefore, the need to be able to issue rapid warnings and have frequent imagery updates is lessened for such slow-onset hazards.
