174 Quercus rysophylla

174.1 Données d’occurrences GBIF

Collecte des données du GBIF :

<<gbif download metadata>>
  Status: SUCCEEDED
  DOI: 10.15468/dl.8j5xre
  Format: SIMPLE_CSV
  Download key: 0252757-230224095556074
  Created: 2023-05-20T18:46:59.502+00:00
  Modified: 2023-05-20T18:47:38.094+00:00
  Download link: https://api.gbif.org/v1/occurrence/download/request/0252757-230224095556074.zip
  Total records: 202

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 202 features and 50 fields
Attribute-geometry relationship: 50 constant, 0 aggregate, 0 identity
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: -122.2381 ymin: 17.98333 xmax: -1.42 ymax: 51.01
Geodetic CRS:  WGS 84
# A tibble: 202 × 51
     gbifID datasetKey occurrenceID kingdom phylum class order family genus species infraspecificEpithet
 *  <int64> <chr>      <chr>        <chr>   <chr>  <chr> <chr> <chr>  <chr> <chr>   <lgl>               
 1     8 e8 50c9509d-… http://cona… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 2     8 e8 50c9509d-… http://cona… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 3     4 e9 7bd65a7a-… urn:catalog… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 4     4 e9 7bd65a7a-… urn:catalog… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 5     3.e9 14d5676a-… q-101171540… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 6     3.e9 50c9509d-… https://www… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 7     3.e9 837acfc2-… HSS:HSS:042… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 8     3.e9 837acfc2-… HSS:HSS:042… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
 9     3.e9 8016518a-… urn:catalog… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
10     3.e9 8016518a-… urn:catalog… Plantae Trach… Magn… Faga… Fagac… Quer… Quercu… NA                  
# ℹ 192 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 <dbl>, depthAccuracy <dbl>, eventDate <dttm>,
#   day <int>, month <int>, year <int>, taxonKey <int>, speciesKey <int>, basisOfRecord <chr>, …

Il y a 202 occurrences dans le jeu de données. On les affiche sur la carte du monde :

Figure 174.1: Occurrences de Quercus rysophylla dans le monde.

Moins de 500 occurrences disponibles