Split a large CIMIS query into multiple smaller queries based on a time interval.
cimis_split_query(targets, start.date, end.date, items, max.records = 1750L)geographies or weather stations of interest. This parameter may specify one or many stations, zip codes, coordinates, or street addresses; however, you are not allowed to mix values from different categories. This means the targets parameter must contain only stations, only zip codes, only coordinates, or only street addresses. You will receive an error if you attempt to mix different category types. The formats are accepted:
A comma delimited list of WSN station numbers
A comma delimited list of California zip codes
A semicolon delimited list of decimal - degree coordinates
A semicolon delimited list of street addresses
Specifies the start date. The data format is
"yyyy-mm-dd".
Specifies the end date. The data format is
"yyyy-mm-dd".
specifies one or more comma-delimited data elements to
include in your response. See data_items() for a complete list
of possible data element values. Default: day-asce-eto,
day-precip, day-sol-rad-avg, day-vap-pres-avg, day-air-tmp-max,
day-air-tmp-min, day-air-tmp-avg, day-rel-hum-max,
day-rel-hum-min, day-rel-hum-avg, day-dew-pnt, day-wind-spd-avg,
day-wind-run, day-soil-tmp-avg.
The maximum number of records returned by a query. The default value is the the maximum data limit allowed by the CIMIS Web API (1,750 records).
A data frame with columns "targets", "start.date", "end.date", and "items".
Queries are not split by targets or items, i.e. each
resulting query will include all targets and items.
cimis_split_query(170, "2000-01-01", "2010-12-31", "day-air-tmp-avg")
#> # A tibble: 3 × 4
#> start.date end.date items targets
#> <date> <date> <list> <list>
#> 1 2000-01-01 2003-08-31 <chr [1]> <dbl [1]>
#> 2 2003-09-01 2007-05-01 <chr [1]> <dbl [1]>
#> 3 2007-05-02 2010-12-31 <chr [1]> <dbl [1]>
cimis_split_query(c(149, 170), "2018-01-01", "2018-12-31",
c("day-air-tmp-avg", "hly-air-tmp", "hly-rel-hum"))
#> # A tibble: 21 × 4
#> start.date end.date items targets
#> <date> <date> <list> <list>
#> 1 2018-01-01 2018-12-31 <chr [1]> <dbl [2]>
#> 2 2018-01-01 2018-01-18 <chr [2]> <dbl [2]>
#> 3 2018-01-19 2018-02-05 <chr [2]> <dbl [2]>
#> 4 2018-02-06 2018-02-23 <chr [2]> <dbl [2]>
#> 5 2018-02-24 2018-03-13 <chr [2]> <dbl [2]>
#> 6 2018-03-14 2018-04-01 <chr [2]> <dbl [2]>
#> 7 2018-04-02 2018-04-19 <chr [2]> <dbl [2]>
#> 8 2018-04-20 2018-05-07 <chr [2]> <dbl [2]>
#> 9 2018-05-08 2018-05-25 <chr [2]> <dbl [2]>
#> 10 2018-05-26 2018-06-12 <chr [2]> <dbl [2]>
#> # ℹ 11 more rows