The Dexes / Wspr Spot Census / 2021-09
Yeardex · Wspr Spot Census
WSPR spot census 2021-09
2021-09 · 2021-09-01T00:00:00Z
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 | 2021-09-01T00:00:00+00:00 |
|---|---|
| end_utc | 2021-09-30T00:00:00+00:00 |
| subtype | wspr_spot_census |
| year | 2,021 |
| month | 9 |
| origin_utc | 2021-09-01T00:00:00+00:00 |
| last_fix_utc | 2021-09-30T00:00:00+00:00 |
| provisional | false |
| working_surface | daily_aggregate |
| aggregate_path | /mnt/ursa/data/terrapulse/wspr/daily/2021/2021-09.parquet |
| daily_band_series | [{"day":"2021-09-01","band":-1,"band_label":"2190m (LF)","spot_count":3592,"mean_snr":-17.14,"median_snr":-20,"mean_distance_km":973.9,"unique_tx":27,"unique_rx":101},{"day":"2021-09-01","band":0,"ban |
| partition_path | /mnt/ursa/data/terrapulse/wspr/raw/wspr_raw_202109.parquet |
| partition_bytes | 1,578,762,040 |
| n_spots | 85,964,284 |
| summary | {"n_spots":85964284,"n_days":30,"snr_mean_db":-15.765,"distance_mean_km":2237.4,"distance_max_km":19965,"peak_daily_unique_tx":1216,"peak_daily_unique_rx":774,"band_counts":{"0":{"label":"630m/2200m ( |
| swept | false |
| cross_match | n/a-yeardex |
Provenance
- wspr
Storage: dossier · year_storehouse/wspr_spot_census/2021-09.json