Data Package Quality Report
PackageId: knb-lter-cap.710.1
Report Date/Time: 2023-01-20T15:31:16
Dataset Report
# Identifier Status Quality Check Name Description Expected Found Explanation Suggestion Reference
1packageIdPatternvalid
Type:metadata
System:lter
On failure:error
packageId pattern matches "scope.identifier.revision"Check against LTER requirements for scope.identifier.revision'scope.n.m', where 'n' and 'm' are integers and 'scope' is one of an allowed set of valuesknb-lter-cap.710.1
2emlVersionvalid
Type:metadata
System:lter
On failure:error
EML version 2.1.0 or beyondCheck the EML document declaration for version 2.1.0 or highereml://ecoinformatics.org/eml-2.1.0 or higherhttps://eml.ecoinformatics.org/eml-2.2.0Validity of this quality report is dependent on this check being valid.
3schemaValidvalid
Type:metadata
System:knb
On failure:error
Document is schema-valid EMLCheck document schema validityschema-validDocument validated for namespace: 'https://eml.ecoinformatics.org/eml-2.2.0'Validity of this quality report is dependent on this check being valid.
4parserValidvalid
Type:metadata
System:knb
On failure:error
Document is EML parser-validCheck document using the EML IDs and references parserValidates with the EML IDs and references parserEML IDs and references parser succeededValidity of this quality report is dependent on this check being valid.
5schemaValidDereferencedvalid
Type:metadata
System:lter
On failure:error
Dereferenced document is schema-valid EMLReferences are dereferenced, and the resulting file validatedschema-validDereferenced document validated for namespace: 'https://eml.ecoinformatics.org/eml-2.2.0'Validity of this quality report is dependent on this check being valid.
6keywordPresentvalid
Type:metadata
System:lter
On failure:warn
keyword element is presentChecks to see if at least one keyword is presentPresence of one or more keyword elements20 'keyword' element(s) found
7methodsElementPresentvalid
Type:metadata
System:lter
On failure:warn
A 'methods' element is presentAll datasets should contain a 'methods' element, at a minimum a link to a separate methods doc.presence of 'methods' at one or more xpaths.1 'methods' element(s) foundEML Best Practices, p. 28
8coveragePresentvalid
Type:metadata
System:lter
On failure:warn
coverage element is presentAt least one coverage element should be present in a dataset.At least one of geographicCoverage, taxonomicCoverage, or temporalCoverage is present in the EML.3 'coverage' element(s) found
9geographicCoveragePresentinfo
Type:metadata
System:lter
On failure:info
geographicCoverage is presentCheck that geographicCoverage exists in EML at the dataset level, or at least one entity's level, or at least one attribute's level.geographicCoverage at least at the dataset level.3 'geographicCoverage' element(s) foundMany but not all datasets are appropriate to have spatial coverage.If sampling EML is used within methods, does that obviate geographicCoverage? Or should those sites be repeated or referenced?EML Best Practices v.2, p. 22-23. "One geographicCoverage element should be included, whose boundingCoordinates describe the extent of the data....Additional geographicCoverage elements may be entered at the dataset level if there are significant distances between study sites and it would be confusing if they were grouped into one bounding box." 6 decimal places.
10taxonomicCoveragePresentinfo
Type:metadata
System:lter
On failure:info
taxonomicCoverage is presentCheck that taxonomicCoverage exists in EML at the dataset level, or at least one entity's level, or at least one attribute's level.taxonomicCoverage at least at the dataset level.3 'taxonomicCoverage' element(s) foundOnly when taxa are pertinent to the dataset will they have taxonomicCoverage.Could search title, abstract, keywords for any taxonomic name (huge). Could search keywordType="taxonomic".EML Best Practices v.2, p. 25
11temporalCoveragePresentinfo
Type:metadata
System:lter
On failure:info
temporalCoverage is presentCheck that temporalCoverage exists in EML at the dataset level, or at least one entity's level, or at least one attribute's level.temporalCoverage at least at the dataset level.1 'temporalCoverage' element(s) foundLTER wants to search datasets by time; the best place to search is the dataset level temporal coverage.Most datasets have a temporal range.EML Best Practices v.2, p. 24
12pastaDoiAbsentvalid
Type:metadata
System:lter
On failure:error
An alternateIdentifier with a DOI system attribute that looks like it is generated by PASTA should not be presentReject the data package if it contains an alternateIdentifier DOI that looks like PASTA generated it.No PASTA DOIs are expected to be found in the uploaded data packageNo PASTA DOI alternateIdentifier elements foundPASTA DOI values might appear in an uploaded data package (by various mechanisms). PASTA will assign a DOI after the upload has completed successfully, so an initial one should not be there.
13titleLengthvalid
Type:metadata
System:lter
On failure:warn
Dataset title length is at 5 least words.If the title is shorter than 5 words, it might be insufficient. Title word count between 7 and 20 including prepositions and numbers.Between 7 and 20 words18 words found.EML Best Practices, v.2, p. 13
14fundingPresencevalid
Type:metadata
System:lter
On failure:warn
check to see if funding element is presentChecks to see if the funding element is included.the funding element is expected to be includedNSF Awards: CAP I: DEB-9714833, CAP II: DEB-0423704, CAP III: DEB-1026865, CAP IV: DEB-1832016
15datasetAbstractLengthvalid
Type:metadata
System:lter
On failure:warn
Dataset abstract element is a minimum of 20 wordsCheck the length of a dataset abstract and warn if less than 20 words.An abstract is 20 words or more.121 words found.EML Best Practices
16duplicateEntityNamevalid
Type:metadata
System:lter
On failure:error
There are no duplicate entity namesChecks that content is not duplicated by other entityName elements in the documententityName is not a duplicate within the documentNo duplicates foundData Manager requires a non-empty, non-duplicate entityName value for every entityDeclare a non-empty entityName and ensure that there are no duplicate entityName values in the document
Entity Report
Entity Name: vacant_lots.geojson
Entity Identifier: vacant_lots.geojson
# Identifier Status Quality Check Name Description Expected Found Explanation Suggestion Reference
1entityNameLengthvalid
Type:metadata
System:knb
On failure:warn
Length of entityName is not excessive (less than 100 char)length of entity name is less than 100 charactersentityName value is 100 characters or less19
2entityDescriptionPresentvalid
Type:metadata
System:lter
On failure:warn
An entity description is presentCheck for presence of an entity description.EML Best practices pp. 32-33, "...should have enough information for a user..."trueWith entityName sometimes serving as a file name rather than a title, it is important to be very descriptive here.
3numHeaderLinesPresentinfo
Type:metadata
System:knb
On failure:info
'numHeaderLines' element is presentCheck for presence of the 'numHeaderLines' element.Document contains 'numHeaderLines' element.No 'numHeaderLines' element foundIf data file contains header lines, 'numHeaderLines' must be specified.Add 'numHeaderLines' element if needed.
4numFooterLinesPresentinfo
Type:metadata
System:knb
On failure:info
'numFooterLines' element is presentCheck for presence of the 'numFooterLines' element.Document contains 'numFooterLines' element.No 'numFooterLines' element foundIf data file contains footer lines, 'numFooterLines' must be specified.Add 'numFooterLines' element if needed.
5fieldDelimiterValidinfo
Type:metadata
System:knb
On failure:error
Field delimiter is a single characterField delimiters should be one character onlyA single character is expectednullA fieldDelimiter value is not checked for binary entities or entities with an externally defined formathttp://knb.ecoinformatics.org/software/eml/eml-2.1.0/eml-physical.html#fieldDelimiter
6recordDelimiterPresentinfo
Type:metadata
System:knb
On failure:warn
Record delimiter is presentCheck presence of record delimiter. Check that the record delimiter is one of the suggested values.A record delimiter from a list of suggested values: \n, \r, \r\n, #x0A, #x0D, #x0D#x0AnullA recordDelimiter value is not checked for binary entities or entities with an externally defined formathttp://knb.ecoinformatics.org/software/eml/eml-2.1.0/eml-physical.html#recordDelimiter
7entitySizePresencevalid
Type:metadata
System:knb
On failure:warn
Check for presence of an entity size elementLook for entity size element as a prep for checking congruence, and if not present, generate a warn. Note that to be most useful (i.e, to check congruence), entity size should contain the most precise measure of size, which is "byte" (the default unit); however, the presence or name of the entity size unit is NOT checked.Entity size is present. If unit="byte" or unit is omitted (default = byte), then congruence can be checked.Found entity size element with value of 72811380 and size unit specified as 'byte'.Examining the entity size is prep for checking congruence. Including the element is best practice, and if not present, a warn is generated. To be most useful, entity size should contain the most precise measure of size, which is "byte" (the default unit).Include an entity size in bytes Example success: knb-lter-sbc.3.12. Example of size in units other than byte: knb-lter-mcr.6.56.
8integrityChecksumPresencevalid
Type:metadata
System:lter
On failure:warn
A physical/authentication element is present and specifies a method attribute with a value of MD5 or SHA-1Check for presence of a physical/authentication element containing a checksum or hash value for an integrity check (e.g. MD5, SHA-1). Warn if an entity does not have a physical/authentication element, or if none of the physical/authentication elements specify a method attribute with a value of MD5 or SHA-1.At least one physical/authentication element with a method attribute specifying MD5 or SHA-1 and containing a checksum or hash value that can be used to perform an integrity check on the data.truePASTA will use this value to check the integrity of the data it downloads from your site. In addition, PASTA is planning to compare the contributor-supplied checksum/hash value documented in the physical/authentication element to the checksum/hash value of this entity downloaded from previous revisions of this data package. If PASTA already has a copy of this entity, it will be able to avoid an unnecessary download of the entity from your site, resulting in faster processing of the new data package revision when you update it in PASTA.Add a physical/authentication element and store the entity checksum or hash value in it using a method such as MD5 or SHA-1.
9attributeNamesUniquevalid
Type:metadata
System:knb
On failure:warn
Attribute names are uniqueChecks if attributeName values are unique in the table. Not required by EML.Unique attribute names.trueA good table does not have duplicate column names.EML Best Practices
10displayDownloadDatainfo
Type:data
System:knb
On failure:info
Display downloaded dataDisplay the first kilobyte of data that is downloadedUp to one kilobyte of data should be displayedCannot display NON-PLAIN TEXT DATA
11urlReturnsDatavalid
Type:congruency
System:knb
On failure:error
URL returns dataChecks whether a URL returns data. Unless the URL is specified to be function="information", the URL should return the resource for download.A data entity that matches the metadatatruehttp://knb.ecoinformatics.org/software/eml/eml-2.1.0/eml-resource.html#UrlType
12onlineURLsvalid
Type:congruency
System:knb
On failure:error
Online URLs are liveCheck that online URLs return somethingtruetrueSucceeded in accessing URL: https://data.gios.asu.edu/datasets/cap/vacant_lots.geojson
13integrityChecksumvalid
Type:congruency
System:lter
On failure:error
Compare the metadata checksum for an entity to the checksum of the downloaded entityTwo possible responses: valid if checksums match; error if checksums do not match.278f26510ad05e1b3b22916048a79aff278f26510ad05e1b3b22916048a79affMatching checksums will ensure data integrity during upload to the repository.If the found integrity hash value does not match the expected integrity hash value, there may have been a loss of integrity in the data download. Check that the hash method and hash value documented in the metadata are the correct values.
14entitySizeCongruencevalid
Type:congruency
System:knb
On failure:error
Check that the entity size in the Level 0 metadata matches the one PASTA+ generates.Compare raw file size of file to [entity]/physical/size element in metadata. Return error if not matching.7281138072811380Examining the entity size is a method for checking that this is the correct entity.Check the entity size.
Entity Report
Entity Name: vacant_lots.zip
Entity Identifier: vacant_lots.zip
# Identifier Status Quality Check Name Description Expected Found Explanation Suggestion Reference
1entityNameLengthvalid
Type:metadata
System:knb
On failure:warn
Length of entityName is not excessive (less than 100 char)length of entity name is less than 100 charactersentityName value is 100 characters or less15
2entityDescriptionPresentvalid
Type:metadata
System:lter
On failure:warn
An entity description is presentCheck for presence of an entity description.EML Best practices pp. 32-33, "...should have enough information for a user..."trueWith entityName sometimes serving as a file name rather than a title, it is important to be very descriptive here.
3numHeaderLinesPresentinfo
Type:metadata
System:knb
On failure:info
'numHeaderLines' element is presentCheck for presence of the 'numHeaderLines' element.Document contains 'numHeaderLines' element.No 'numHeaderLines' element foundIf data file contains header lines, 'numHeaderLines' must be specified.Add 'numHeaderLines' element if needed.
4numFooterLinesPresentinfo
Type:metadata
System:knb
On failure:info
'numFooterLines' element is presentCheck for presence of the 'numFooterLines' element.Document contains 'numFooterLines' element.No 'numFooterLines' element foundIf data file contains footer lines, 'numFooterLines' must be specified.Add 'numFooterLines' element if needed.
5fieldDelimiterValidinfo
Type:metadata
System:knb
On failure:error
Field delimiter is a single characterField delimiters should be one character onlyA single character is expectednullA fieldDelimiter value is not checked for binary entities or entities with an externally defined formathttp://knb.ecoinformatics.org/software/eml/eml-2.1.0/eml-physical.html#fieldDelimiter
6recordDelimiterPresentinfo
Type:metadata
System:knb
On failure:warn
Record delimiter is presentCheck presence of record delimiter. Check that the record delimiter is one of the suggested values.A record delimiter from a list of suggested values: \n, \r, \r\n, #x0A, #x0D, #x0D#x0AnullA recordDelimiter value is not checked for binary entities or entities with an externally defined formathttp://knb.ecoinformatics.org/software/eml/eml-2.1.0/eml-physical.html#recordDelimiter
7entitySizePresencevalid
Type:metadata
System:knb
On failure:warn
Check for presence of an entity size elementLook for entity size element as a prep for checking congruence, and if not present, generate a warn. Note that to be most useful (i.e, to check congruence), entity size should contain the most precise measure of size, which is "byte" (the default unit); however, the presence or name of the entity size unit is NOT checked.Entity size is present. If unit="byte" or unit is omitted (default = byte), then congruence can be checked.Found entity size element with value of 15346019 and size unit specified as 'byte'.Examining the entity size is prep for checking congruence. Including the element is best practice, and if not present, a warn is generated. To be most useful, entity size should contain the most precise measure of size, which is "byte" (the default unit).Include an entity size in bytes Example success: knb-lter-sbc.3.12. Example of size in units other than byte: knb-lter-mcr.6.56.
8integrityChecksumPresencevalid
Type:metadata
System:lter
On failure:warn
A physical/authentication element is present and specifies a method attribute with a value of MD5 or SHA-1Check for presence of a physical/authentication element containing a checksum or hash value for an integrity check (e.g. MD5, SHA-1). Warn if an entity does not have a physical/authentication element, or if none of the physical/authentication elements specify a method attribute with a value of MD5 or SHA-1.At least one physical/authentication element with a method attribute specifying MD5 or SHA-1 and containing a checksum or hash value that can be used to perform an integrity check on the data.truePASTA will use this value to check the integrity of the data it downloads from your site. In addition, PASTA is planning to compare the contributor-supplied checksum/hash value documented in the physical/authentication element to the checksum/hash value of this entity downloaded from previous revisions of this data package. If PASTA already has a copy of this entity, it will be able to avoid an unnecessary download of the entity from your site, resulting in faster processing of the new data package revision when you update it in PASTA.Add a physical/authentication element and store the entity checksum or hash value in it using a method such as MD5 or SHA-1.
9attributeNamesUniquevalid
Type:metadata
System:knb
On failure:warn
Attribute names are uniqueChecks if attributeName values are unique in the table. Not required by EML.Unique attribute names.trueA good table does not have duplicate column names.EML Best Practices
10displayDownloadDatainfo
Type:data
System:knb
On failure:info
Display downloaded dataDisplay the first kilobyte of data that is downloadedUp to one kilobyte of data should be displayedCannot display NON-PLAIN TEXT DATA
11urlReturnsDatavalid
Type:congruency
System:knb
On failure:error
URL returns dataChecks whether a URL returns data. Unless the URL is specified to be function="information", the URL should return the resource for download.A data entity that matches the metadatatruehttp://knb.ecoinformatics.org/software/eml/eml-2.1.0/eml-resource.html#UrlType
12onlineURLsvalid
Type:congruency
System:knb
On failure:error
Online URLs are liveCheck that online URLs return somethingtruetrueSucceeded in accessing URL: https://data.gios.asu.edu/datasets/cap/vacant_lots.zip
13integrityChecksumvalid
Type:congruency
System:lter
On failure:error
Compare the metadata checksum for an entity to the checksum of the downloaded entityTwo possible responses: valid if checksums match; error if checksums do not match.d9f4652ea0214df4a96b352c371e4767d9f4652ea0214df4a96b352c371e4767Matching checksums will ensure data integrity during upload to the repository.If the found integrity hash value does not match the expected integrity hash value, there may have been a loss of integrity in the data download. Check that the hash method and hash value documented in the metadata are the correct values.
14entitySizeCongruencevalid
Type:congruency
System:knb
On failure:error
Check that the entity size in the Level 0 metadata matches the one PASTA+ generates.Compare raw file size of file to [entity]/physical/size element in metadata. Return error if not matching.1534601915346019Examining the entity size is a method for checking that this is the correct entity.Check the entity size.