Evidence map›Paper›PMID 30473617›Full record

ArticleBiodiversity data journal2018

Data Leakage and Loss in Biodiversity Informatics.

A Townsend Peterson, Alex Asase, Dora Ann Lange Canhos, Sidnei de Souza, John Wieczorek

Abstract read
In one paragraph

Article in Biodiversity data journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

A Townsend PetersonBiodiversity Institute, University of Kansas, Lawrence, United States of America Biodiversity Institute, University of Kansas Lawrence United States of America.ORCID https://orcid.org/0000-0003-0243-2379
Alex AsaseUniversity of Ghana, Accra, Ghana University of Ghana Accra Ghana.
Dora Ann Lange CanhosCRIA, Campinas, Brazil CRIA Campinas Brazil.
Sidnei de SouzaCRIA, Campinas, Brazil CRIA Campinas Brazil.
John WieczorekMuseum of Vertebrate Zoology, University of California, Berkeley, United States of America Museum of Vertebrate Zoology, University of California Berkeley United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The field of biodiversity informatics is in a massive, "grow-out" phase of creating and enabling large-scale biodiversity data resources. Because perhaps 90% of existing biodiversity data nonetheless remains unavailable for science and policy applications, the question arises as to how these existing and available data records can be mobilized most efficiently and effectively. This situation led to our analysis of several large-scale biodiversity datasets regarding birds and plants, detecting information gaps and documenting data "leakage" or attrition, in terms of data on taxon, time, and place, in each data record. We documented significant data leakage in each data dimension in each dataset. That is, significant numbers of data records are lacking crucial information in terms of taxon, time, and/or place; information on place was consistently the least complete, such that geographic referencing presently represents the most significant factor in degradation of usability of information from biodiversity information resources. Although the full process of digital capture, quality control, and enrichment is important to developing a complete digital record of existing biodiversity information, payoffs in terms of immediate data usability will be greatest with attention paid to the georeferencing challenge.

Indexed as

biodiversity datadigitizationfitness for usegeographic referencinggeoreferencinginformaticsplacetaxontimeusability

Identifiers

PMID30473617
PMCPMC6235996

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.