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license: apache-2.0
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# DWD HF CLASSIFY 1
### Dataset gathered from a 20m anntena from slovakia, recieving dwd (militarry weather info)
Curently super small, recieving tooks a lot of time at 50 baud (50bps)
It was made by using a known list of types and qualities and training a small ml to help together with some rules hardcoded to classify the type and quality.
If there are issues please report them and i will try improoving the ml and rules.
### TYPE 
0. = garbage / broken line
1. = metadata header (PN, EDZW, FQEN, WODL, NIL, NNNN station codes)
2. = region header (KATTEGAT, BALTIC SEA, coordinates + SST lines)
3. = forecast entry (SU 26. 12Z: SW 4 0.5 M)
4. = raw weather parameters line fragment
5. = corrupted-but-structured (important: salvageable noise)
6. = hf call / cq (CQ CQ CQ DE DDK2 DDH7)
7. = frequency list / schedule (FREQUENCIES 4583 KHZ 7646 KHZ 10100.8 KHZ)
8. = test pattern / idle (RYRYRYRYRYRYRYRYRY)
9. = bulletin board (WEATHER AND SEA BULLETIN FOR THE MEDITERRANEAN SEA, ISSUED BY MARINE WEATHER SERVICE HAMBURG 25.04.2026, 15 UTC:)
10. = synop (06060 05973 00000 10037 20021 30178 40245 52015 60002)
### QUALITY (DECIMAL)
0. = unusable / noise
1. = partially readable
2. = mostly correct with minor corruption
3. = fully correct and model thinks is acurate