In this case genus:nl Gewone hazelaar taxon Corylus avellana start date 994 age 1026 id 3827955 lon 5.084836 lat 52.116577
it seems there's some coordinate error: the tree is supposed to be ages 994 years, but is not visible from aerial, unless its correct position is some 50meters away on Prinses Beatrixlaan. Otherwise could be an input error, and correct plntation date was 1994. Since there are *many* trees in the dataset, I created an umap displaying a subset to evaluate other possible coordinate problems: here [1] you can find about 300 Quercus robur planted in the 30rties. I see some groups (possibly duplicates) but cannot see general position errors (sometimes caused by reprojections). About start_date there are 6 records which feature "19" as start date and one "9"... maybe 2019? 1919? [1] https://umap.openstreetmap.fr/en/map/utrecht-trees_504078 _______________________________________________ Imports mailing list [email protected] https://lists.openstreetmap.org/listinfo/imports
