28 Tilia mongolica

28.1 Données d’occurrences GBIF

Collecte des données du GBIF :

<<gbif download metadata>>
  Status: SUCCEEDED
  DOI: 10.15468/dl.k5956v
  Format: SIMPLE_CSV
  Download key: 0232024-230224095556074
  Created: 2023-05-11T06:35:48.103+00:00
  Modified: 2023-05-11T06:36:35.665+00:00
  Download link: https://api.gbif.org/v1/occurrence/download/request/0232024-230224095556074.zip
  Total records: 39

Conversion en objets géographiques (format Simple feature de sf) et exploration rapide des données (classe du jeu de données et premières lignes du tableau) :

Simple feature collection with 39 features and 50 fields
Attribute-geometry relationship: 50 constant, 0 aggregate, 0 identity
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: -88.0642 ymin: 32.37 xmax: 118.67 ymax: 63.434
Geodetic CRS:  WGS 84
# A tibble: 39 × 51
    gbifID datasetKey occurrenceID kingdom phylum class order family genus species infraspecificEpithet
 * <int64> <chr>      <chr>        <chr>   <chr>  <chr> <chr> <chr>  <chr> <chr>   <lgl>               
 1    4 e9 fcab85b5-… d79fb67e-7c… Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 2    4 e9 fcab85b5-… 4159ba72-c4… Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 3    4 e9 fcab85b5-… a7793e26-6b… Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 4    4 e9 fcab85b5-… 38c224bd-36… Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 5    4 e9 fcab85b5-… 482e2f30-56… Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 6    4 e9 e053ff53-… urn:catalog… Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 7    4 e9 4515e736-… 18360729     Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 8    4 e9 4515e736-… 2934982      Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
 9    4 e9 4515e736-… 8405423      Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
10    3.e9 50c9509d-… https://www… Plantae Trach… Magn… Malv… Malva… Tilia Tilia … NA                  
# ℹ 29 more rows
# ℹ 40 more variables: taxonRank <chr>, scientificName <chr>, verbatimScientificName <chr>,
#   verbatimScientificNameAuthorship <chr>, countryCode <chr>, locality <chr>, stateProvince <chr>,
#   occurrenceStatus <chr>, individualCount <int>, publishingOrgKey <chr>, decimalLatitude <dbl>,
#   decimalLongitude <dbl>, coordinateUncertaintyInMeters <dbl>, coordinatePrecision <lgl>,
#   elevation <dbl>, elevationAccuracy <dbl>, depth <lgl>, depthAccuracy <lgl>, eventDate <dttm>,
#   day <int>, month <int>, year <int>, taxonKey <int>, speciesKey <int>, basisOfRecord <chr>, …

Il y a 39 occurrences dans le jeu de données. On les affiche sur la carte du monde :

Figure 28.1: Occurrences de Tilia mongolica dans le monde.

Moins de 500 occurrences disponibles