hydroscoper
is an R interface to the Greek National Data Bank for
Hydrological and Meteorological Information, Hydroscope. For more
details checkout the package’s
website and the vignettes:
hydroscoper
with details about the Hydroscope project and the package.hydroscoper
’s data
sets
with a simple example of how to use the package’s internal data
sets.Install the stable release from CRAN with:
install.packages("hydroscoper")
You can install the development version from GitHub with:
# install.packages("devtools")
devtools::install_github("ropensci/hydroscoper")
The functions that are provided by hydroscoper
are:
get_stations, get_timeseries, ..., etc.
family functions, to
retrieve tibbles with Hydroscope’s data for a given data source.get_data
, to retrieve a tibble with time series’ values. hydro_coords
, to convert Hydroscope’s points’ raw format to a
tibble.hydro_translate
to translate various terms and names from Greek to
English.The data sets that are provided by hydroscoper
are:
stations
a tibble with stations’ data from Hydroscope.timeseries
a tibble with time series’ data from Hydroscope.greece_borders
a tibble with the borders of Greece.This is a minimal example which shows how to get the station’s 200200 precipitation time series 56 from the kyy sub-domain.
Load libraries and get data:
library(hydroscoper)
library(tibble)
library(ggplot2)
ts_raw <- get_data(subdomain = "kyy", time_id = 56)
ts_raw
#> # A tibble: 147,519 x 3
#> date value comment
#> <dttm> <dbl> <chr>
#> 1 1985-05-06 08:00:00 0 1
#> 2 1985-05-06 08:30:00 0 1
#> 3 1985-05-06 09:00:00 0 1
#> 4 1985-05-06 09:30:00 0 1
#> 5 1985-05-06 10:00:00 0 1
#> 6 1985-05-06 10:30:00 0 1
#> 7 1985-05-06 11:00:00 0 1
#> 8 1985-05-06 11:30:00 0 1
#> 9 1985-05-06 12:00:00 0 1
#> 10 1985-05-06 12:30:00 0 1
#> # … with 147,509 more rows
Let’s create a plot:
ggplot(data = ts_raw, aes(x = date, y = value))+
geom_line()+
labs(title= "30 min precipitation for station 200200",
x="Date", y = "Rain height (mm)")+
theme_classic()
http://www.hydroscope.gr/
.hydroscoper
please use:Vantas Konstantinos, (2018). hydroscoper: R interface to the Greek National Data Bank for
Hydrological and Meteorological Information. Journal of Open Source Software,
3(23), 625 DOI:10.21105/joss.00625
or the BibTeX entry:
@Article{kvantas2018,
author = {Konstantinos Vantas},
title = {{hydroscoper}: R interface to the Greek National Data Bank for Hydrological and Meteorological Information},
doi = {10.21105/joss.00625},
year = {2018},
month = {mar},
publisher = {The Open Journal},
volume = {2},
number = {23},
journal = {The Journal of Open Source Software}
}
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