ag5_extract not locating some variables

[dcol2804]

I have four variables I would like to extract from files in my directory, downloaded using the ag5_download function but I can only extract two of them: Mean 24 hour temperature and Precipitation Flux. The function can't seem to locate the files for vapour pressure or wind speed. Can you help?

Filenames:

Temperature-Air-2m-Mean-24h_C3S-glob-agric_AgERA5_20110101_final-v1.1.nc

Precipitation-Flux_C3S-glob-agric_AgERA5_20110101_final-v1.1.nc

Vapour-Pressure-Mean_C3S-glob-agric_AgERA5_20110101_final-v1.1.nc

Wind-Speed-10m-Mean_C3S-glob-agric_AgERA5_20110101_final-v1.1.nc

When I run the following code, temperature and precipitation are found but vapour pressure and wind speed are not.

ag5_extract(coords = c(-54.45582, -25.64690),
dates = "2011-01-01",
variable = "Temperature-Air-2m",
statistic = "Mean-24h",
celsius = T,
path = "my_directory/")

2011-01-01
1 23.09246

ag5_extract(coords = c(-54.45582, -25.64690),
dates = "2011-01-01",
variable = "Precipitation-Flux",
path = "my_directory/")

2011-01-01
1 11.4

ag5_extract(coords = c(-54.45582, -25.64690),
dates = "2011-01-01",
variable = "vapour_pressure",
statistic = "24_hour_mean",
path = "my_directory/")

Error in get_file_path(date_to_search = dates, variable, statistic, time, :
File not found

ag5_extract(coords = c(-54.45582, -25.64690),
dates = "2011-01-01",
variable = "10m_wind_speed",
statistic = "24_hour_mean",
path = "my_directory/")

Error in get_file_path(date_to_search = dates, variable, statistic, time, :
File not found

[dbrownf]

Could you please try with the development version?

Thanks.

[dcol2804]

I tried again with the development version and got the following results: ag5_extract(coords = c(-54.45582, -25.64690), dates = "2011-01-01", variable = "vapour_pressure", statistic = "24_hour_mean", path = "weather/")

Error in ag5_extract.numeric(coords = c(-54.45582, -25.6469), dates =

"2011-01-01", : not valid variable, please check I guessed that you were now standardising the variable values and tried "Vapour-Pressure". But it still couldn't find the file. ag5_extract(coords = c(-54.45582, -25.64690), dates = "2011-01-01", variable = "Vapour-Pressure", statistic = "24_hour_mean", path = "weather/")

Error in get_file_path(date_to_search = dates, variable, statistic, time,

: File not found

…

On Mon, 22 Jul 2024 at 23:38, David Brown ***@***.***> wrote: Could you please try with the development version? Thanks. — Reply to this email directly, view it on GitHub <#8 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMADDKFOTXJQOPQL5NST6PTZNUDNNAVCNFSM6AAAAABLHHJD72VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENBSHE4DMMZYGU> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[dbrownf]

I think the problem is with the statistic parameter.

From the package help:

Variables that require statistic
For the following variables, only 24 hour mean statistic is available, but should be explicitly indicated as "Mean".

"Cloud-Cover"

"Snow-Thickness-LWE"

"Dew-Point_Temperature-2m"

"Snow-Thickness"

"Vapour-Pressure"

"Wind-Speed-10m"

Could you please try the following:

ag5_extract(coords = c(-54.45582, -25.64690),
            dates = "2011-01-01",
            variable = "Vapour-Pressure",
            statistic = "Mean",
            path = "weather/")

Thanks.

[dcol2804]

Fantastic! It now works. Thanks for your help ag5_extract(coords = c(-54.45582, -25.64690), dates = "2011-01-01", variable = "Wind-Speed-10m", statistic = "Mean", path = "weather/") 2011-01-01 1 1.725427 ag5_extract(coords = c(-54.45582, -25.64690), dates = "2011-01-01", variable = "Vapour-Pressure", statistic = "Mean", path = "weather/") 2011-01-01 1 25.80108

…

On Tue, 23 Jul 2024 at 10:10, David Brown ***@***.***> wrote: I think the problem is with the statistic parameter. From the package help: Variables that require statistic For the following variables, only 24 hour mean statistic is available, but should be explicitly indicated as "Mean". "Cloud-Cover" "Snow-Thickness-LWE" "Dew-Point_Temperature-2m" "Snow-Thickness" "Vapour-Pressure" "Wind-Speed-10m" Could you please try the following: ag5_extract(coords = c(-54.45582, -25.64690), dates = "2011-01-01", variable = "Vapour-Pressure", statistic = "Mean", path = "weather/") Thanks. — Reply to this email directly, view it on GitHub <#8 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMADDKFNK2MRQYDF2SWFJKTZNWNQ3AVCNFSM6AAAAABLHHJD72VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENBUGAYTSMJUHA> . You are receiving this because you authored the thread.Message ID: ***@***.***>