Perl taxons.pl

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Script: taxons.pl

Script leest groot aantal json bestanden (1 per gemeente) en produceert tellingen, lijsten, en javascript files.
De javascript files worden gebruikt door de scripts op de website (obk.htm).

Stats in feb 2023:

• gemeenten: 21
• output: 6x text files met tellingen + 2x javascript bestanden
• bomen geteld: 1.254.085
• taxon bekend: 1.163.716 (3%)

Tellingen en lijsten

• taxon_counts_alpha.txt
• taxon_counts_freq.txt
• taxon_counts_images_large.txt
• taxon_counts_images_thumbs.txt
• taxon_counts_lang.txt
• taxon_counts_no_lang.txt
• Zie ook readme.txt

Samples

total     13.591 trees / of which     13.463 with known species, 149 unique taxons. after parsing trees_albrandswaard.json
total     51.899 trees / of which     51.897 with known species, 354 unique taxons. after parsing trees_amersfoort.json
total    259.431 trees / of which    256.824 with known species, 804 unique taxons. after parsing trees_amsterdam.json
total     46.154 trees / of which     46.064 with known species, 829 unique taxons. after parsing trees_arnhem.json
total     23.390 trees / of which     23.386 with known species, 830 unique taxons. after parsing trees_barendrecht.json
total     35.467 trees / of which     33.493 with known species, 856 unique taxons. after parsing trees_delft.json
total          0 trees / of which          0 with known species, 856 unique taxons. after parsing trees_den_haag.json
total          0 trees / of which          0 with known species, 856 unique taxons. after parsing trees_dordrecht.json
total    122.860 trees / of which    107.911 with known species, 890 unique taxons. after parsing trees_eindhoven.json
total    115.890 trees / of which    115.582 with known species, 973 unique taxons. after parsing trees_groningen.json
total       .754 trees / of which       .754 with known species, 975 unique taxons. after parsing trees_leeuwarden.json
total     79.525 trees / of which     49.023 with known species, 1000 unique taxons. after parsing trees_leiden.json
total     64.618 trees / of which     64.053 with known species, 1239 unique taxons. after parsing trees_nijmegen.json
total       .616 trees / of which       .616 with known species, 1244 unique taxons. after parsing trees_oegstgeest.json
total      2.818 trees / of which      2.818 with known species, 1244 unique taxons. after parsing trees_papendrecht.json
total     18.536 trees / of which     18.490 with known species, 1256 unique taxons. after parsing trees_ridderkerk.json
total    126.503 trees / of which     87.952 with known species, 1290 unique taxons. after parsing trees_tilburg.json
total    159.874 trees / of which    159.874 with known species, 1326 unique taxons. after parsing trees_utrecht.json
total     10.836 trees / of which     10.832 with known species, 1357 unique taxons. after parsing trees_voorschoten.json
total     45.551 trees / of which     45.266 with known species, 1371 unique taxons. after parsing trees_zoetermeer.json
total     75.772 trees / of which     75.418 with known species, 1468 unique taxons. after parsing trees_zwolle.json

Unique taxons (after normalization of taxon name, sorted by name, 'img' = thumbnail image found):

taxon_counts_alpha.txt

 1  3550    /    ??
 2    35 img/img abies
 3    24    /    abies_alba
 4    38    /    abies_amabilis
 5     2    /    abies_balsamea
 6     1    /    abies_cephalonica
 7    48    /    abies_concolor
 8   386    /    abies_grandis
 9    20 img/img abies_koreana
10     2    /    abies_nordmaniana
11   123    /    abies_nordmanniana
12     5    /    abies_nordnanniana
13     1    /    abies_numidica
14     1    /    abies_pinsapo
15    17    /    abies_procera
16     1    /    abies_squamata
17     5    /    abies_veitchii
18     9    /    abies_zilverspar
19   315 img/img acer
20    35    /    acer-esdoorn
21     1    /    acer_acuminatum
22     5    /    acer_buergeranium
23    22    /    acer_buergerianum
24   835    /    acer_camp
25 27810 img/img acer_campestre
26   353    /    acer_campestre_elsrijk
27    50    /    acer_campestre_green_column
28    48    /    acer_campestre_queen_elizabeth
29     6    /    acer_campestre_red_shine