iNaturalist Research-grade Observations

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説明

Observations from iNaturalist.org, an online social network of people sharing biodiversity information to help each other learn about nature. iNaturalist is a joint initiative of the California Academy of Sciences and the National Geographic Society.Observations included in this archive met the following requirements: * Published under one of the following licenses or waivers: 1) http://creativecommons.org/publicdomain/zero/1.0/ 2) http://creativecommons.org/licenses/by/4.0/, 3) http://creativecommons.org/licenses/by-nc/4.0/* Achieved one of following iNaturalist quality grades: Research* Created on or before 2020-04-09T22:41:14-07:00You can view observations meeting these requirements at https://www.inaturalist.org/observations?created_d2=2020-04-09T22%3A41%3A14-07%3A00&license=CC0%2CCC-BY%2CCC-BY-NC&quality_grade=research

バージョン

次の表は、公にアクセス可能な公開バージョンのリソースのみ表示しています。

権利

研究者は権利に関する下記ステートメントを尊重する必要があります。:

パブリッシャーとライセンス保持者権利者は Test Organization #1。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF登録

このリソースは GBIF に登録されていません。

キーワード

Metadata

連絡先

Ken-ichi Ueda

メタデータ提供者 ●
最初のデータ採集者 ●
連絡先

Co-director, iNaturalist

iNaturalist / California Academy of Sciences

55 Music Concourse Dr., Golden Gate Park

94118 San Francsico

kueda@inaturalist.org

http://www.inaturalist.org/people/kueda

地理的範囲

Bounding Box

座標（緯度経度）	南西 [-89.927, -179.999], 北東 [89.995, 180]

時間的範囲

開始日 / 終了日	1897-12-06 / 2020-04-10

収集方法

説明がありません

Quality Control	iNaturalist observations become candidates for Research Grade when they have a photo, date, and coordinates. They become Research Grade when the community agrees on an identification. If the community has multiple opinions on what taxon has been observed, iNaturalist chooses a taxon from all the proposed taxa (an implied ancestor taxa of the proposed taxa) that more than 2/3 of the voters agree with. The full algorithm is as follows: for all identified taxa and the taxa that contain them (e.g. genus Homo contains Homo sapiens), score each as the ratio between the number of cumulative IDs for that taxon over the sum of the cumulative IDs, the number of more conservative IDs added after the first ID of that taxon, and the number of IDs that are completely different (i.e. IDs of taxa that do not contain the taxon being scored). For the identified taxa that have a score over 2/3 and at least 2 identifications, iNaturalist chooses the lowest ranked taxon as the community taxon. An observation can lose Research Grade status if the community has voted it down on several metrics, including whether the organism is wild / naturalized (i.e. not captive / cultivated), whether the location and date seem accurate, and whether the content of the observation is appropriate for the context (e.g. violation of iNaturalist's Terms of Service, copyright violation, plagiarism, etc.). To learn more about data quality on iNaturalist, see http://www.inaturalist.org/pages/help#quality

Quality Control

iNaturalist observations become candidates for Research Grade when they have a photo, date, and coordinates. They become Research Grade when the community agrees on an identification. If the community has multiple opinions on what taxon has been observed, iNaturalist chooses a taxon from all the proposed taxa (an implied ancestor taxa of the proposed taxa) that more than 2/3 of the voters agree with. The full algorithm is as follows: for all identified taxa and the taxa that contain them (e.g. genus Homo contains Homo sapiens), score each as the ratio between the number of cumulative IDs for that taxon over the sum of the cumulative IDs, the number of more conservative IDs added after the first ID of that taxon, and the number of IDs that are completely different (i.e. IDs of taxa that do not contain the taxon being scored). For the identified taxa that have a score over 2/3 and at least 2 identifications, iNaturalist chooses the lowest ranked taxon as the community taxon. An observation can lose Research Grade status if the community has voted it down on several metrics, including whether the organism is wild / naturalized (i.e. not captive / cultivated), whether the location and date seem accurate, and whether the content of the observation is appropriate for the context (e.g. violation of iNaturalist's Terms of Service, copyright violation, plagiarism, etc.). To learn more about data quality on iNaturalist, see http://www.inaturalist.org/pages/help#quality

Method step description:

Observation recorded and verified by the community

追加のメタデータ

目的
代替識別子	https://www.inaturalist.org/observations?created_d2=2020-04-09T22%3A41%3A14-07%3A00&license=CC0%2CCC-BY%2CCC-BY-NC&quality_grade=research
	https://ipt.gbif.org/resource?r=inat_metadata_test