|
|
In order to select data taken only by commercial ships, excluding
|
|
In order to select data taken only by commercial ships, excluding
|
|
|
specialist ship data sources such as research vessels, a selection criteria has been established.
|
|
specialist ship data sources such as research vessels, a selection criteria has been established.
|
|
|
|
|
|
|
|
Data selection rules are shown in following table. Reports require a day of the month present and to be valid (e.g. 30 Feb not used), but data with a missing hour are included for certain `dck` between 1850 and 1872.
|
|
Data selection rules are shown in following table. Reports require a day of the month present and to be valid (e.g. 30 Feb not used), but data with a missing hour are included for certain `dck` between 1850 and 1872.
|
|
|
|
|
|
|
|
Each action in the following table corresponds to an `ifelse` statement in [split_by_type.R](https://git.noc.ac.uk/brecinosrivas/icoads-r-hostace/-/blob/master/rscripts/split_by_type.R) (all of the table corresponds to this script or there are other scripts that I should refer to here??)
|
|
Each action in the following table corresponds to an `ifelse` statement in [split_by_type.R](https://git.noc.ac.uk/brecinosrivas/icoads-r-hostace/-/blob/master/rscripts/split_by_type.R)
|
|
|
________________
|
|
________________
|
|
|
Rule | Action
|
|
Rule | Action
|
|
|
:----- |:------------
|
|
:----- |:------------
|
|
|
`pt` missing & <br>`dck` = 128, 150, 151, 152, 155, 156, 192, 201, 255, 701, 721, 875, 897, 899 | `pt` = 0 (ship)
|
|
`pt` missing & <br>`dck` = 128, 150, 151, 152, 155, 156, 192, 201, 255, 701, 721, 875, 897, 899 | `pt` = 0 (ship)
|
|
|
`pt` missing & <br>`dck` = 797 | `pt` = 13 (C-MAN)
|
|
`pt` missing & <br>`dck` = 797 | `pt` = 13 (C-MAN)
|
|
|
`pt` missing & <br>`dck` = 896 & <br>`id` contains PLAT or RIG | `pt` = 15 (platform)
|
|
`pt` missing & <br>`dck` = 896 & <br>`id` contains PLAT or RIG | `pt` = 15 (platform)
|
|
|
`pt` missing & <br>`dck` = 896 & <br> `id` contains SHIP | `pt` = 0 (ship)
|
|
`pt` missing & <br>`dck` = 896 & <br> `id` contains SHIP | `pt` = 0 (ship)
|
|
|
`pt` missing & <br>`dck` = 896, 883 & <br> `id` starts with number | `pt` = 6 (moored buoy)
|
|
`pt` missing & <br>`dck` = 896, 883 & <br> `id` starts with number | `pt` = 6 (moored buoy)
|
|
|
`pt` missing & <br> `dck` = 896 & <br> `id` contains 4Y or C7 | `pt` = 2 (OWS)
|
|
`pt` missing & <br> `dck` = 896 & <br> `id` contains 4Y or C7 | `pt` = 2 (OWS)
|
|
|
`irf` = 2 except `dck` = 732 | Use ICOADS `irf` flag but retain `dck` 732 regional exclusions
|
|
`irf` = 2 except `dck` = 732 | Use ICOADS `irf` flag but retain `dck` 732 regional exclusions
|
|
|
`pt` = 7 | Exclude drifters
|
|
`pt` = 7 | Exclude drifters
|
|
|
`pt` = 6 | Exclude moored buoys
|
|
`pt` = 6 | Exclude moored buoys
|
|
|
`pt` = 13 | Exclude C-MAN
|
|
`pt` = 13 | Exclude C-MAN
|
|
|
`pt` = 14 | Exclude other coastal or island stations
|
|
`pt` = 14 | Exclude other coastal or island stations
|
|
|
`pt` = 16 | Exclude tide gauges
|
|
`pt` = 16 | Exclude tide gauges
|
|
|
`pt` = 18 | Exclude profiling floats
|
|
`pt` = 18 | Exclude profiling floats
|
|
|
`pt` = 19 | Exclude undulating oceanographic recorders
|
|
`pt` = 19 | Exclude undulating oceanographic recorders
|
|
|
`pt` = 20 | Exclude pinnepeds
|
|
`pt` = 20 | Exclude pinnepeds
|
|
|
`pt` = 21 | Exclude gliders
|
|
`pt` = 21 | Exclude gliders
|
|
|
`dck` = 795, 995 | Exclude C-MAN
|
|
`dck` = 795, 995 | Exclude C-MAN
|
|
|
`dck` = 735, 740, 780, 782 | Exclude research vessels
|
|
`dck` = 735, 740, 780, 782 | Exclude research vessels
|
|
|
`dck` = 793, 794, 993, 994 | Exclude moored buoys
|
|
`dck` = 793, 794, 993, 994 | Exclude moored buoys
|
|
|
`id` = PLAT, BUOY, RIGG, BOUY | Exclude non-ship data
|
|
`id` = PLAT, BUOY, RIGG, BOUY | Exclude non-ship data
|
|
|
`id` missing & <br> `dck` 700 | Exclude drifters
|
|
`id` missing & <br> `dck` 700 | Exclude drifters
|
|
|
`id` = 5 digits & <br> `dck` = 700 & <br> `sid` = 147 & <br> `pt` = 5 | Exclude buoys
|
|
`id` = 5 digits & <br> `dck` = 700 & <br> `sid` = 147 & <br> `pt` = 5 | Exclude buoys
|
|
|
`id` = 5 digits & <br> `dck` = 892 & <br> `sid` = 29 & <br> `pt` = 5 | Exclude buoys
|
|
`id` = 5 digits & <br> `dck` = 892 & <br> `sid` = 29 & <br> `pt` = 5 | Exclude buoys
|
|
|
`id` contains TEST but /= CONTEST | Exclude suspect data
|
|
`id` contains TEST but /= CONTEST | Exclude suspect data
|
|
|
Invalid day | Exclude data with invalid dates
|
|
Invalid day | Exclude data with invalid dates
|
|
|
Hour missing | Except for `dck` = 246, 701, 721
|
|
Hour missing | Except for `dck` = 246, 701, 721
|
|
|
** At least one present of `sst`, `slp`, `at`, `w`, `d`, `ww`, `n`, `wbt`, `dpt`, `vv`, `rh`, `wh`, `nh`, `w1`, `osv` | Exclude reports with no selected variables.
|
|
** At least one present of `sst`, `slp`, `at`, `w`, `d`, `ww`, `n`, `wbt`, `dpt`, `vv`, `rh`, `wh`, `nh`, `w1`, `osv` | Exclude reports with no selected variables.
|
|
|
|
|
|
|
|
The data is groupped according to the following type of platform:
|
|
The data is grouped according to the following type of platform:
|
|
|
- SHIP
|
|
- SHIP
|
|
|
- DRIFT
|
|
- DRIFT
|
|
|
- PLAT
|
|
- PLAT
|
|
|
- COAST
|
|
- COAST
|
|
|
- MOORED
|
|
- MOORED
|
|
|
|
|
- SUBMARINE
|
|
|
|
|
- RESEARCH
|
|
|
|
|
- also REJECT (DY missing or HR missing for data after 1872 or ICOADS IRF reject) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
