The Dexes / Wspr Spot Census / 2009-03
Yeardex · Wspr Spot Census
WSPR spot census 2009-03
2009-03 · 2009-03-01T00:00:00Z
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 | 2009-03-01T00:00:00+00:00 |
|---|---|
| end_utc | 2009-03-31T00:00:00+00:00 |
| subtype | wspr_spot_census |
| year | 2,009 |
| month | 3 |
| origin_utc | 2009-03-01T00:00:00+00:00 |
| last_fix_utc | 2009-03-31T00:00:00+00:00 |
| provisional | false |
| working_surface | daily_aggregate |
| aggregate_path | /mnt/ursa/data/terrapulse/wspr/daily/2009/2009-03.parquet |
| daily_band_series | [{"day":"2009-03-01","band":-1,"band_label":"2190m (LF)","spot_count":12,"mean_snr":-1.67,"median_snr":-0.5,"mean_distance_km":110.9,"unique_tx":2,"unique_rx":1},{"day":"2009-03-01","band":0,"band_lab |
| partition_path | /mnt/ursa/data/terrapulse/wspr/raw/wspr_raw_200903.parquet |
| partition_bytes | 12,873,180 |
| n_spots | 704,910 |
| summary | {"n_spots":704910,"n_days":31,"snr_mean_db":-14.629,"distance_mean_km":3475.9,"distance_max_km":19929,"peak_daily_unique_tx":218,"peak_daily_unique_rx":153,"band_counts":{"0":{"label":"630m/2200m (MF) |
| swept | false |
| cross_match | n/a-yeardex |
Provenance
- wspr
Storage: dossier · year_storehouse/wspr_spot_census/2009-03.json