The goal of MyPackage is to visualize the invasion of the invasive
Asian hornet Vespa velutina in Flanders.
MyPackage produces maps or bar charts per year of known observations.
The user defines the year range. Occurrences are retrieved from the Global Biodiversity Information Facility (GBIF).
library(MyPackage)
data2019_2021 <- vespa_data(2019,2021)
data2019_2021
#> # A tibble: 2,152 × 118
#> key scientificName decimalLatitude decimalLongitude issues datasetKey
#> <chr> <chr> <dbl> <dbl> <chr> <chr>
#> 1 3031984510 Vespa velutina… 51.1 4.39 cdc,c… 50c9509d-…
#> 2 3044179393 Vespa velutina… 51.1 4.39 osiic 9a0b66df-…
#> 3 3044176410 Vespa velutina… 51.1 4.39 osiic 9a0b66df-…
#> 4 3044182405 Vespa velutina… 51.1 4.39 osiic 9a0b66df-…
#> 5 3044177373 Vespa velutina… 51.1 4.39 osiic 9a0b66df-…
#> 6 3044172499 Vespa velutina… 51.1 4.39 osiic 9a0b66df-…
#> 7 3044176590 Vespa velutina… 50.9 4.33 osiic 9a0b66df-…
#> 8 3039225614 Vespa velutina… 50.8 3.29 cdc,c… 50c9509d-…
#> 9 3039360956 Vespa velutina… 50.8 4.26 cdc,c… 50c9509d-…
#> 10 3044571232 Vespa velutina… 51.1 4.10 cdc,c… 50c9509d-…
#> # ℹ 2,142 more rows
#> # ℹ 112 more variables: publishingOrgKey <chr>, installationKey <chr>,
#> # hostingOrganizationKey <chr>, publishingCountry <chr>, protocol <chr>,
#> # lastCrawled <chr>, lastParsed <chr>, crawlId <int>, basisOfRecord <chr>,
#> # occurrenceStatus <chr>, sex <chr>, lifeStage <chr>, taxonKey <int>,
#> # kingdomKey <int>, phylumKey <int>, classKey <int>, orderKey <int>,
#> # familyKey <int>, genusKey <int>, speciesKey <int>, …vespa_chart(data2019_2021)
vespa_map(data2019_2021)
#> Scale for x is already present.
#> Adding another scale for x, which will replace the existing scale.
#> Scale for y is already present.
#> Adding another scale for y, which will replace the existing scale.
#> Warning: Removed 1 rows containing missing values (`geom_rect()`).