Please note! By downloading files from UNAVCO's ftp server you are agreeing to abide by the UNAVCO Data Policy.
The following describes our FTP server layout, subject to
the hierarchy:
L1-only supersedes
sub-hourly ( = nrt) supersedes
highrate supersedes
multi-hourly or
hourly or
daily
e.g. L1-only data that is also highrate and sub-hourly would only be in our L1 directory. Regularly incoming sub-daily data is also combined into daily data, usually as RINEX.
For RINEX files created at UNAVCO, the standard observables are L1, L2, C1, P1, P2, S1, and S2 (if available in the raw data). For customized RINEX with other observables (e.g. doppler D1 and D2), please contact us.
/L1/rinex/yyyy/ddd |
L1-only data as RINEX: | ||||||||
| Hatanaka UNIX-compress RINEX observation files for year yyyy and day ddd; UNIX-compress RINEX observation files for year yyyy and day ddd; teqc qc report files for year yyyy and day ddd
|
/LEO |
(intermittent) TRBC files for JPL customers during GGN failover mode |
/dai |
pickup area for archive's Data Archive Interface |
/highrate |
data where sample interval ≤ 1 second: | ||||||||||
/raw/yyyy/ddd/site |
highrate raw data files for year yyyy and day ddd | ||||||||||
/rinex/yyyy/ddd/site |
highrate data as RINEX: | ||||||||||
| highrate Hatanaka UNIX-compress RINEX observation files for year yyyy and day ddd; highrate UNIX-compress RINEX observation files for year yyyy and day ddd; RINEX navigation files for year yyyy and day ddd; RINEX meteorological files for year yyyy and day ddd; teqc qc report files for year yyyy and day ddd
|
/hourly |
incoming data where start/end times nominally span 1 hour | ||||||||||
/raw/yyyy/ddd/site |
hourly raw data files for year yyyy and day ddd Note: Hourly raw data files are currently kept for 14 days. |
||||||||||
/rinex/yyyy/ddd/site |
hourly data as RINEX: | ||||||||||
| hourly Hatanaka UNIX-compress RINEX observation files for year yyyy and day ddd; hourly UNIX-compress RINEX observation files for year yyyy and day ddd; RINEX navigation files for year yyyy and day ddd (if available); RINEX meteorological files for year yyyy and day ddd (if available); hourly teqc qc report files for year yyyy and day ddd
where a-x represents start hour 00 ... 23 a = [00:00:00, 01:00:00) b = [01:00:00, 02:00:00) ... w = [22:00:00, 23:00:00) x = [23:00:00, 00:00:00) Note: Hourly UNIX-compress RINEX and qc files are currently kept for 14 days. |
/logs |
Permanent station IGS-style site logs |
/nrt/rinex/yyyy/ddd/site |
sub-hourly (= "near real-time") data as RINEX: | ||||||||||
| sub-hourly Hatanaka UNIX-compress RINEX observation files for year yyyy and day ddd; sub-hourly UNIX-compress RINEX observation files for year yyyy and day ddd; RINEX navigation files for year yyyy and day ddd (if available); RINEX meteorological files for year yyyy and day ddd (if available); sub-hourly teqc qc report files for year yyyy and day ddd
where a-x represents start hour 00 ... 23 (as with hourly) MM = start minute 00 ... 59 Note: NRT UNIX-compress RINEX and qc files are currently kept for 14 days. |
/pickup |
data pickup for custom data requests |
/private |
data pickup for private data |
/products |
PBO/Nucleus level 2 products generated by the PBO analysis centers |
/position |
gzipped tar files of the most recent position timeseries for all PBO/Nucleus sites and various ancillary GPS sites | /position/xxxx |
subdirectories for timeseries for individual PBO/Nucleus site or various ancillary GPS site with 4-character ID xxxx | /sinex/wwww |
SINEX files for GPS week wwww for all PBO/Nucleus sites and various ancillary GPS sites | /velocity |
most recent site velocity vectors for individual PBO/Nucleus sites and various ancillary GPS sites |
/raw/yyyy/ddd |
raw data files (usually daily) for year yyyy and day ddd Note: Raw files in this area are currently kept for 90 days. |
/rinex |
daily RINEX files where sample interval > 1 second |
/obs/yyyy/ddd |
Hatanaka UNIX-compress RINEX observation files for year yyyy and day ddd; UNIX-compress RINEX observation files for year yyyy and day ddd |
/nav/yyyy/ddd |
navigation files for year yyyy and day ddd (if available) |
/met/yyyy/ddd |
meteorological files for year yyyy and day ddd (if available) |
/qc/yyyy/ddd |
teqc qc report file |
Note: Daily UNIX-compress RINEX observation files are currently kept for 1 year. |
Comments or questions about this page? Send e-mail to the Archive staff (archive
unavco.org).
Last modified Friday, 26-Aug-2011 12:33:52 UTC