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feat: s3 download

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This commit is contained in:
Anatoly Antonov 2025-10-20 19:10:07 +09:00
parent a850615e1f
commit c4f355a32e
15 changed files with 590 additions and 109 deletions
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10
internal/pkg/grib/util.go
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@ -6,7 +6,15 @@ import (
"time"
)
var steps = []int{0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48}
// Generate steps from 0 to 96 with step 1 hour (97 steps total)
// GFS provides hourly data for 0-120 hours, we use first 96 hours
var steps = func() []int {
result := make([]int, 0, 97)
for i := 0; i <= 96; i++ {
result = append(result, i)
}
return result
}()
func nearestRun(t time.Time) time.Time {
h := t.UTC().Hour() - t.UTC().Hour()%6