The Dexes / Wspr Spot Census / 2025-04
Yeardex · Wspr Spot Census
WSPR spot census 2025-04
2025-04 · 2025-04-01T00:00:00Z
Sensor hits
0
Observations
0
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2025-04-01T00:00:00+00:00 |
|---|---|
| end_utc | 2025-04-30T00:00:00+00:00 |
| subtype | wspr_spot_census |
| year | 2,025 |
| month | 4 |
| origin_utc | 2025-04-01T00:00:00+00:00 |
| last_fix_utc | 2025-04-30T00:00:00+00:00 |
| provisional | false |
| working_surface | daily_aggregate |
| aggregate_path | /mnt/ursa/data/terrapulse/wspr/daily/2025/2025-04.parquet |
| daily_band_series | [{"day":"2025-04-01","band":-1,"band_label":"2190m (LF)","spot_count":2870,"mean_snr":-22.04,"median_snr":-23,"mean_distance_km":1106.5,"unique_tx":30,"unique_rx":77},{"day":"2025-04-01","band":0,"ban |
| partition_path | /mnt/ursa/data/terrapulse/wspr/raw/wspr_raw_202504.parquet |
| partition_bytes | 3,136,785,730 |
| n_spots | 168,393,626 |
| summary | {"n_spots":168393626,"n_days":30,"snr_mean_db":-15.268,"distance_mean_km":2235.5,"distance_max_km":20010,"peak_daily_unique_tx":3059,"peak_daily_unique_rx":1028,"band_counts":{"0":{"label":"630m/2200m |
| swept | false |
| cross_match | n/a-yeardex |
Provenance
- wspr
Storage: dossier · year_storehouse/wspr_spot_census/2025-04.json