000 01396nam a2200145 4500
008 250825b |||||||| |||| 00| 0 eng d
100 _aNita H. Shah1
245 _aMachine learning-based verification of satellite weather alerts for heavy rainfall in Ladakh
300 _app63-69
520 _aThe present study investigates heavy rainfall patterns and their variability in Ladakh by using K-means clustering with the Apriori algorithm, which uncovers the co-occurrence pattern of heavy rainfall alerts obtained from the ISRO MOSDAC portal. The proposed algorithms reveal that location (lat.: min. = 32.82, max. = 35.71; long.: min. = 77.59, max. = 79.91) and location (lat.: min. = 33.11, max. = 35.76; long.: min. = 75.82, max. = 77.75) exhibit the highest confidence (79.55%) and frequency (48.61%) among all patterns, indicating strong interdependencies. This suggests that the alerts in one location can potentially impact the other, offering actionable guidance for disaster preparedness. The present study highlights a significant match between predicted alerts and actual heavy rainfall events, underscoring the utility of machine learning in refining weather alert systems
654 _aApriori algorithm
_adisaster management
_aheavy rainfall alert
_a K-means clustering.
700 _aJyoti Chahal1
773 0 _0125299
_9113439
_tCurrent Science
_x 0011-3891
942 _cJA
999 _c132574
_d132574