cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/vnj-qvw-a9y
title: Carex loliacea L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnj-zgs-d31
title: Rosa rugosa Thunb.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnk-51s-qdf
title: Carex elongata L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnk-6cy-tc3
title: Leymus arenarius (L.) Hochst.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnk-ed4-rjq
title: Ranunculus polyanthemos L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.15468/dl.ycqgb8
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Richardia lomensis"
 ]
}

 The dataset includes 5 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062661-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/vnk-fhl-ddm
title: Poa palustris L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnk-n06-qck
title: Sisymbrium altissimum L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnk-qc8-zff
title: Calamagrostis epigejos (L.) Roth

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnk-w8y-l1x
title: Atriplex nudicaulis Boguslaw

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-48h-thc
title: Oxybasis rubra (L.) S. Fuentes, Uotila & Borsch

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-6az-t05
title: Carex rhizina subsp. rhizina

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-ekt-1h7
title: Alnus glutinosa (L.) Gaertn.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-j48-8fx
title: Polypodium vulgare L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-jt2-74p
title: Carex disperma Dewey

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-kr3-69z
title: Alchemilla murbeckiana Buser

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-lt8-c6z
title: Equisetum hyemale L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-ps1-j93
title: Salsola tragus L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-q0f-s74
title: Rumex crispus L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-ysl-g1a
title: Trifolium repens L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnl-zdk-8cp
title: Carex vaginata Tausch

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-09e-hph
title: Gagea minima (L.) Ker Gawl.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-31s-zxy
title: Betula pubescens x subsp. czerepanovii × subsp. pubescens

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-c7g-f0x
title: Hydrocharis morsus-ranae L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-da4-tfw
title: Psammophiliella muralis (L.) Ikonn.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-f0b-jtw
title: Achnatherum calamagrostis (L.) P.Beauv.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-hbx-flp
title: Lolium pratense (Huds.) Darbysh.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-kf6-rvt
title: Alchemilla monticola Opiz

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-ng5-fy1
title: Luzula sudetica (Willd.) Schult.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-pkf-ptx
title: Anthoxanthum nitens (Weber) Y.Schouten & Veldkamp

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-q10-acc
title: Poa annua L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-sd1-k1m
title: Potentilla crantzii (Crantz) Beck ex Fritsch

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-tmz-dsa
title: Trichophorum alpinum (L.) Pers.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-wzn-cld
title: Phleum pratense L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnm-zpm-1vg
title: Najas marina L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnn-0jt-t80
title: Eriophorum scheuchzeri Hoppe

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnn-d23-snm
title: Brassica L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnn-nze-nkq
title: Carex muricata L.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnn-v7s-9km
title: Ranunculus baudotii Godr.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnp-3k8-rem
title: Danthonia decumbens (L.) DC.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnn-123-d27
title: Eriophorum angustifolium Honck.

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnp-ddf-crz
title: Hammarbya paludosa (L.) Kuntze

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/vnp-jah-gtn
title: Carex rhizina subsp. rhizina

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.15468/dl.dua7s2
title: Occurrence Download

description: A dataset listing the 46 species recorded in GBIF matching the query:
{
 "TaxonKey" : [
 "is Porotheleaceae"
 ]
}

 The dataset's 46 records were derived from 191 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0243525-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.iqvy9h
title: Occurrence Download

description: A dataset containing 123 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Conceveiba pleiostemona Donn.Sm."
 ]
}

 The dataset includes 123 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014635-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f6wfy6
title: Occurrence Download

description: A dataset containing 65764 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 {
 "or" : [
 "TaxonKey is Setophaga petechia (Linnaeus, 1766)",
 "TaxonKey is Setophaga petechia bartholemica (Sundevall, 1869)",
 "TaxonKey is Setophaga petechia armouri (Greenway, 1933)",
 "TaxonKey is Setophaga petechia aestiva",
 "TaxonKey is Setophaga petechia xanthotera (Todd, 1924)",
 "TaxonKey is Setophaga petechia chrysendeta (Wetmore, 1946)",
 "TaxonKey is Setophaga petechia peruviana (Sundevall, 1869)",
 "TaxonKey is Setophaga petechia aureola (Gould, 1839)",
 "TaxonKey is Setophaga petechia gundlachi (S.F.Baird, 1865)",
 "TaxonKey is Setophaga petechia rhizophorae (van Rossem, 1935)"
 ]
 }
 ]
}

 The dataset includes 65764 records from 75 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0276736-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6durpa
title: Occurrence Download

description: A dataset containing 128 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Carduus affinis Guss.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 128 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075584-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t1xtrm
title: Occurrence Download

description: A dataset containing 742 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Weinmannia balbisiana Kunth"
 ]
}

 The dataset includes 742 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014625-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mjcjz8
title: Occurrence Download

description: A dataset containing 8035 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Carduncellus monspelliensium All.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 8035 records from 80 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075573-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yegmyw
title: Occurrence Download

description: A dataset containing 31178 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 {
 "or" : [
 "TaxonKey is Setophaga ruticilla (Linnaeus, 1758)",
 "TaxonKey is Setophaga ruticilla tricolora (Statius Müller, 1776)",
 "TaxonKey is Setophaga ruticilla ruticilla"
 ]
 }
 ]
}

 The dataset includes 31178 records from 67 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0276737-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f6vd3h
title: Occurrence Download

description: A dataset containing 258 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Allium karataviense Regel"
 ]
}

 The dataset includes 258 records from 41 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0240729-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.emyy5j
title: Occurrence Download

description: A dataset containing 4690 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "GadmGid is CAN.1_1",
 "OccurrenceStatus is Present",
 "TaxonKey is Plectrophenax nivalis (Linnaeus, 1758)"
 ]
}

 The dataset includes 4690 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0231847-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q57ew5
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Canada",
 "TaxonKey is Salvia sclarea L.",
 "Year 2021-2024"
 ]
}

 The dataset includes 11 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075558-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pfnv8g
title: Occurrence Download

description: A dataset containing 389682 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ammodramus savannarum (J.F.Gmelin, 1789)"
 ]
}

 The dataset includes 389682 records from 109 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075964-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y19q7l
title: Occurrence Download

description: A dataset containing 10038 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Tropicos MO Specimen Data",
 "TaxonKey is Trichilia P.Browne"
 ]
}

 The dataset includes 10038 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014593-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.as3zkt
title: Occurrence Download

description: A dataset containing 894 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Herpestes Illiger, 1811"
 ]
}

 The dataset includes 894 records from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0245956-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wuw4vl
title: Occurrence Download

description: A dataset containing 104 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Indonesia",
 "TaxonKey is Cinnamomum sintok Blume"
 ]
}

 The dataset includes 104 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014626-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hqssqc
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Inquisitor japonicus (Lischke, 1869)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 },
 {
 "or" : [
 {
 "not" : {
 "EstablishmentMeans" : [
 "is MANAGED"
 ]
 }
 },
 {
 "not" : {
 "EstablishmentMeans" : [
 "is not null"
 ]
 }
 }
 ]
 },
 {
 "or" : [
 "OccurrenceStatus is Present",
 {
 "not" : {
 "OccurrenceStatus" : [
 "is not null"
 ]
 }
 }
 ]
 }
 ]
}

 The dataset includes 32 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056042-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zqqd2w
title: Occurrence Download

description: A dataset containing 260 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Nymphargus ignotus (Lynch, 1990)"
 ]
}

 The dataset includes 260 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0240719-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5w9lez
title: Occurrence Download

description: A dataset containing 6441 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Acaciella angustissima (Mill.) Britton & Rose"
 ]
}

 The dataset includes 6441 records from 191 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014601-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.puaz74
title: Occurrence Download

description: A dataset containing 85409 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Rattus norvegicus (Berkenhout, 1769)"
 ]
}

 The dataset includes 85409 records from 433 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0243532-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qk68km
title: Occurrence Download

description: A dataset containing 36 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pakicetidae"
 ]
}

 The dataset includes 36 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059089-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rpzjmn
title: Occurrence Download

description: A dataset containing 11651 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Continent is North America",
 "Continent is South America"
 ]
 },
 {
 "or" : [
 "Country is United States of America",
 "Country is Mexico",
 "Country is Canada"
 ]
 },
 "Year is 2009",
 "TaxonKey is Passeriformes"
 ]
}

 The dataset includes 11651 records from 56 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0060173-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p8veas
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eurhopalothrix bruchi (Santschi, 1922)"
 ]
}

 The dataset includes 19 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0076998-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jj6dcl
title: Occurrence Download

description: A dataset containing 3224557 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Year is 2012",
 "Month is February",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 3224557 records from 1235 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0035914-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3prmhk
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Material sample",
 "BasisOfRecord is Literature Occurrence",
 "BasisOfRecord is Specimen"
 ]
 },
 "Country is Mexico",
 "TaxonKey is Mammillaria herrerae Werderm."
 ]
}

 The dataset includes 8 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066603-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jrrbo4
title: Occurrence Download

description: A dataset containing 93 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Epidendrum cylindraceum Lindl."
 ]
}

 The dataset includes 93 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002391-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m843wj
title: Occurrence Download

description: A dataset containing 3643 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Microseris lindleyi (DC.) A.Gray",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3643 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059110-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mraaqx
title: Occurrence Download

description: A dataset containing 12122180 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 12122180 records from 1746 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002391-190307172214381/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.znnpqp
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Enteromius roussellei (Ladiges & Voelker, 1961)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((18.2494 -34.8049,19.1382 -35.0665,19.1382 -33.9401,17.8437 -33.9401,17.8729 -34.3757,18.2494 -34.8049))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052715-250525065834625/datasets/export for details.
DOI: 10.18739/a2nz80s02
title: Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R5b Vaskiny Dachi, West Siberia 2007-2022

description: The Circumpolar Active Layer Monitoring (CALM) program represents the only coordinated program providing collection, standardization, open access, and dissemination of active-layer data world-wide. Widespread, systematic changes in the thickness of the active layer could have profound effects on the flux of greenhouse gases, on the human infrastructure in cold regions, and on landscape and hydrologic processes. It is therefore critical that observational and analytical procedures continue over decadal periods to assess trends and detect cumulative, long-term changes. This dataset contains active-layer observations conducted by the CALM program since the 1990s, supported by a series of National Science Foundation (NSF) awards. CALM program is an integral part of the Global Terrestrial Network for Permafrost.
 CALM 2020 data are significantly reduced due to pandemic-related travel restrictions. Available 2020 data are limited in terms of extent, and observations were not as controlled as previous years in terms of measurement timing or method, and therefore should be treated with caution.