cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.26023/5zah-h9b1-ps08
title: DYNAMO: Indonesia Site - Palu Radiosonde L3.2 Data. Version 1.0

description: This data set includes 365 high vertical resolution soundings from Palu, Indonesia (WMO 97072) collected during the DYNAMO field campaign for 2011-12. Soundings were typically released twice daily at 00 and 12 UTC from 30 September 2011 to 31 March 2012. The station utilized Meisei RS-06G radiosondes. These soundings were provided by JAMSTEC. This L3.2 version of the data set was released 20 May 2014. It includes the L3.0 corrections (application of PDF matching and correction for the relative humidity discontinuity at the 0C level), the L3.1 correction for reducing the temperature discontinuity at around 300 hPa and the additional L3.2 corrections of setting suspicious zero surface winds to missing and a correction for reducing erroneous heating/cooling data in daytime/nighttime soundings. These adjustments were applied by JAMSTEC.
DOI: 10.15468/dl.g858v9
title: Occurrence Download

description: A dataset containing 2501 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-60 -60,-30 -60,-30 -30,-60 -30,-60 -60))"
 ]
}

 The dataset includes 2501 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047067-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4rp8z4
title: Occurrence Download

description: A dataset containing 174 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-30 -60,0 -60,0 -30,-30 -30,-30 -60))"
 ]
}

 The dataset includes 174 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047068-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.exb67q
title: Occurrence Download

description: A dataset containing 10602 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((0 -60,30 -60,30 -30,0 -30,0 -60))"
 ]
}

 The dataset includes 10602 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047070-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cxypva
title: Occurrence Download

description: A dataset containing 163163 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tracheophyta",
 "GadmGid is PHL",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Material citation, Specimen, Occurrence evidence)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 163163 records from 150 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047001-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cf8qsn
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amygdalus nana",
 "Country is Estonia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 5 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047071-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.26023/x0nh-144z-h00e
title: DYNAMO: Indonesia Site - Pangkal Pinang Radiosonde L3.2 Data. Version 1.0

description: This data set includes 297 high vertical resolution soundings from Pangkal Pinang, Indonesia (WMO 96237) collected during the DYNAMO field campaign for 2011-12. Soundings were typically released twice daily at 00 and 12 UTC from 5 October 2011 to 31 March 2012. The station utilized Meisei RS-06G radiosondes. These soundings were provided by JAMSTEC. This L3.2 version of the data set was released 20 May 2014. It includes the L3.0 corrections (application of PDF matching and correction for the relative humidity discontinuity at the 0C level), the L3.1 correction for reducing the temperature discontinuity at around 300 hPa and the additional L3.2 corrections of setting suspicious zero surface winds to missing and a correction for reducing erroneous heating/cooling data in daytime/nighttime soundings. These adjustments were applied by JAMSTEC.
DOI: 10.15468/dl.2nqm9k
title: Occurrence Download

description: A dataset containing 3814 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((30 -60,60 -60,60 -30,30 -30,30 -60))"
 ]
}

 The dataset includes 3814 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047072-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gwh6pt
title: Occurrence Download

description: A dataset containing 6436 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((60 -60,90 -60,90 -30,60 -30,60 -60))"
 ]
}

 The dataset includes 6436 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047074-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wj2kc9
title: Occurrence Download

description: A dataset containing 2540 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((90 -60,120 -60,120 -30,90 -30,90 -60))"
 ]
}

 The dataset includes 2540 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047075-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sqfba2
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cerasus mahaleb",
 "Country is Estonia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 4 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047076-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.26023/t40w-rdp9-d60n
title: DYNAMO: Indonesia Site - Surabaya Radiosonde L3.2 Data. Version 1.0

description: This data set includes 365 high vertical resolution soundings from Surabaya, Indonesia (WMO 96935) collected during the DYNAMO field campaign for 2011-12. Soundings were typically released twice daily at 00 and 12 UTC from 30 September to 31 March 2012. The station utilized Meisei RS-06G radiosondes. These soundings were provided by JAMSTEC. This L3.2 version of the data set was released 20 May 2014. It includes the L3.0 corrections (application of PDF matching and correction for the relative humidity discontinuity at the 0C level), the L3.1 correction for reducing the temperature discontinuity at around 300 hPa and the additional L3.2 corrections of setting suspicious zero surface winds to missing and a correction for reducing erroneous heating/cooling data in daytime/nighttime soundings. These adjustments were applied by JAMSTEC.
DOI: 10.15468/dl.6jm4xs
title: Occurrence Download

description: A dataset containing 28542 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((120 -60,150 -60,150 -30,120 -30,120 -60))"
 ]
}

 The dataset includes 28542 records from 51 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047077-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ydr87j
title: Occurrence Download

description: A dataset containing 18109 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((150 -60,180 -60,180 -30,150 -30,150 -60))"
 ]
}

 The dataset includes 18109 records from 63 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047078-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pewfdb
title: Occurrence Download

description: A dataset containing 4387 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-180 -90,-150 -90,-150 -60,-180 -60,-180 -90))"
 ]
}

 The dataset includes 4387 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047079-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tp7k4f
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cotoneaster foveolatus",
 "Country is Estonia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047080-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zj92du
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cotoneaster foveolatus",
 "Country is Norway",
 "HasCoordinate is true"
 ]
}

 The dataset includes 5 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047081-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.awkryj
title: Occurrence Download

description: A dataset containing 2899 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-150 -90,-120 -90,-120 -60,-150 -60,-150 -90))"
 ]
}

 The dataset includes 2899 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047082-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vrh39h
title: Occurrence Download

description: A dataset containing 4705 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-120 -90,-90 -90,-90 -60,-120 -60,-120 -90))"
 ]
}

 The dataset includes 4705 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047083-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.26023/wzpm-qrbn-aa11
title: DYNAMO L4.2 5mb Resolution Radiosonde Data. Version 1.0

description: This data set contains 5mb vertical resolution data for 12 stations in the DYNAMO region that provided high vertical resolution data and have had additional corrections above and beyond those included in the L4.1 data. Included are the Indonesian sites (Ambon, Biak, Jakartka-Cengkareng, Kupang, Makassar, Manado, Medan, Merauke, Padang, Palu, Pangkal Pinang, and Surabaya which were corrected for RH CDF matching, and RH/temp discontinuities at 300mb as well as removal of suspicious zero surface winds and reduction of erroneous heating/cooling in daytime/nighttime soundings. These data were processed and quality controlled by Colorado State University and are in a columnar ASCII format. These data were released 27 May 2014.
DOI: 10.15468/dl.6a8hc9
title: Occurrence Download

description: A dataset containing 104875 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tracheophyta",
 "GadmGid is MYS.13_1",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Material citation, Specimen, Occurrence evidence)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 104875 records from 110 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047007-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e779bx
title: Occurrence Download

description: A dataset containing 39298 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-90 -90,-60 -90,-60 -60,-90 -60,-90 -90))"
 ]
}

 The dataset includes 39298 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047084-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t9nt88
title: Occurrence Download

description: A dataset containing 364 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cotoneaster integerrimus",
 "Country is Estonia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 364 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047085-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.grj329
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cotoneaster integerrimus",
 "Country is Netherlands",
 "HasCoordinate is true"
 ]
}

 The dataset includes 10 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047087-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17195750
title: He I Emissivity Table

description: This file containes emissivities of the strongest He I emission lines calculated on the following parameter grid: 



electron density from 1 to 10000 cm-3 with varying increments

electron temperature from 8000 to 22000 K with 250 K increments


Main information on the modeled lines can be found in header of the .txt file

Information on how this table was calculated can be found in arXive preprint https://arxiv.org/abs/2510.02045
DOI: 10.5281/zenodo.17195751
title: He I Emissivity Table

description: This file containes emissivities of the strongest He I emission lines calculated on the following parameter grid: 



electron density from 1 to 10000 cm-3 with varying increments

electron temperature from 8000 to 22000 K with 250 K increments


Main information on the modeled lines can be found in header of the .txt file

Information on how this table was calculated can be found in arXive preprint https://arxiv.org/abs/2510.02045
DOI: 10.15468/dl.c2gbb5
title: Occurrence Download

description: A dataset containing 5664 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-60 -90,-30 -90,-30 -60,-60 -60,-60 -90))"
 ]
}

 The dataset includes 5664 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047086-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fwqhud
title: Occurrence Download

description: A dataset containing 407 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cotoneaster integerrimus",
 "Country is Russian Federation",
 "HasCoordinate is true"
 ]
}

 The dataset includes 407 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047088-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.z736sp
title: Occurrence Download

description: A dataset containing 67 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cetacea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-30 -90,0 -90,0 -60,-30 -60,-30 -90))"
 ]
}

 The dataset includes 67 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047089-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hm5jk8
title: Occurrence Download

description: A dataset containing 569824 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Corvus monedula)",
 "BasisOfRecord is one of (Specimen, Literature Occurrence, Human Observation, Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1991",
 "Year is less than or equal to 2025"
 ]
}

 The dataset includes 569824 records from 2577 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0047073-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pxv2pb
title: Occurrence Download

description: A dataset containing 156 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((126.41745 35.79549,126.44495 35.79549,126.44495 35.80880,126.41745 35.80880,126.41745 35.79549))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "PublishingOrg is eb07eeb0-3db9-11d9-8439-b8a03c50a862",
 "TaxonKey is Insecta"
 ]
}

 The dataset includes 156 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0058542-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uh2uvf
title: Occurrence Download

description: A dataset containing 2414 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Incilius alvarius (Girard, 1859)"
 ]
}

 The dataset includes 2414 records from 61 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013475-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.phjr2v
title: Occurrence Download

description: A dataset containing 786 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Plethodon nettingi Green, 1938"
 ]
}

 The dataset includes 786 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0116989-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ct78zh
title: Occurrence Download

description: A dataset containing 41 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is USA.5_1",
 "Geometry POLYGON((-118.90219 37.51195,-118.82315 37.51195,-118.82315 37.60353,-118.90219 37.60353,-118.90219 37.51195))",
 "OccurrenceStatus is Present",
 "TaxonKey is Arctostaphylos uva-ursi (L.) Spreng."
 ]
}

 The dataset includes 41 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004838-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rd97qn
title: Occurrence Download

description: A dataset containing 122 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Quercus hintonii E.F.Warb."
 ]
}

 The dataset includes 122 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013461-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.