cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.15492436
title: LANL Magnetospheric Plasma Analyzer (MPA) data for the days of Jan. 21, 2005 and Jan. 22, 2005.

description: From https://pwg.gsfc.nasa.gov/istp/collaborating/lanl_inst.html (or https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1990-095A-01):

The Magnetospheric Plasma Analyzer (MPA) was designed to minimize weight, power, and volume while providing comprehensive measurements of plasma conditions. Similar instruments are on board all three of the constellation of geosynchronous spacecraft 89-046A, 90-095A, and 91-080B. The MPA consists of a single electrostatic analyzer (ESA) coupled to an array of channel electron multipliers, and it measures three-dimensional energy/charge distributions of both ions and electrons in a range of ~1 eV/q to >40 KeV/q. For use at this orbit, the instrument was designed for high sensitivity with moderate energy and angular resolutions. The ESA is composed of a set of spherical plates such that the bending angle from the center of the entrance aperture is a constant 60 degrees, independent of the polar angle of entry. Electrons and ions are analyzed alternately with this single ESA. After leaving the ESA, the particles are accelerated into an array of six spiral-configuration channel electron multipliers (CEMs). Each CEM covers a separate polar angle field of view (FOV). The FOVs are fan-shaped and centered at +/- 11.5, 34.5, and 57.5 degrees polar angle, where 90 degrees is the spin axis direction (actively controlled to point to the center of the earth). Three-dimensional measurements are obtained by using spacecraft rotation, at a nominal 6 rpm, to sweep the FOV through the full 360 degree range of spacecraft azimuth angle while recording counts in the six polar angle FOVs. Measurements are made in standard cycles at each of 24 angles (15 degree spacing) in azimuth during each 10 s spacecraft revolution. Approximately 92% of the unit sphere is observed by the MPA. Normal instrument operation is composed of five types of cycles arranged in an eight-cycle sequence that repeats every 86 s. This provides both two-dimensional and three-dimensional distributions, with varying resolutions. For more details of the instrument, see the paper by S. J. Bame et al., Rev. Sci. Instrum., 64, (4), pp. 1026-1033, 1993.

The MPA KP data values are preliminary and have a number of problems which will be corrected when we revise our algorithms and re-process the data. However, that could be a while in coming. It is to be understood that the MPA data set contains very preliminary values (not publishable!) and any investigators interested in using them should contact us before embarking on any extensive study using them.

Michelle Thomsen (S:ESSDP1::thomsen)

 

The file format is NASA's Common Data Format (CDF, https://cdf.gsfc.nasa.gov). The data can be viewed using Autoplot (https://autoplot.org).

 

The raw data in these files can be processed/understood via information contained in the Thomsen et al. tech report 

"Calculation of Moments from Measurements by the Los Alamos Magnetospheric Plasma Analyzer" (https://www.osti.gov/biblio/8188)
DOI: 10.5281/zenodo.15492437
title: LANL Magnetospheric Plasma Analyzer (MPA) data for the days of Jan. 21, 2005 and Jan. 22, 2005.

description: From https://pwg.gsfc.nasa.gov/istp/collaborating/lanl_inst.html (or https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1990-095A-01):

The Magnetospheric Plasma Analyzer (MPA) was designed to minimize weight, power, and volume while providing comprehensive measurements of plasma conditions. Similar instruments are on board all three of the constellation of geosynchronous spacecraft 89-046A, 90-095A, and 91-080B. The MPA consists of a single electrostatic analyzer (ESA) coupled to an array of channel electron multipliers, and it measures three-dimensional energy/charge distributions of both ions and electrons in a range of ~1 eV/q to >40 KeV/q. For use at this orbit, the instrument was designed for high sensitivity with moderate energy and angular resolutions. The ESA is composed of a set of spherical plates such that the bending angle from the center of the entrance aperture is a constant 60 degrees, independent of the polar angle of entry. Electrons and ions are analyzed alternately with this single ESA. After leaving the ESA, the particles are accelerated into an array of six spiral-configuration channel electron multipliers (CEMs). Each CEM covers a separate polar angle field of view (FOV). The FOVs are fan-shaped and centered at +/- 11.5, 34.5, and 57.5 degrees polar angle, where 90 degrees is the spin axis direction (actively controlled to point to the center of the earth). Three-dimensional measurements are obtained by using spacecraft rotation, at a nominal 6 rpm, to sweep the FOV through the full 360 degree range of spacecraft azimuth angle while recording counts in the six polar angle FOVs. Measurements are made in standard cycles at each of 24 angles (15 degree spacing) in azimuth during each 10 s spacecraft revolution. Approximately 92% of the unit sphere is observed by the MPA. Normal instrument operation is composed of five types of cycles arranged in an eight-cycle sequence that repeats every 86 s. This provides both two-dimensional and three-dimensional distributions, with varying resolutions. For more details of the instrument, see the paper by S. J. Bame et al., Rev. Sci. Instrum., 64, (4), pp. 1026-1033, 1993.

The MPA KP data values are preliminary and have a number of problems which will be corrected when we revise our algorithms and re-process the data. However, that could be a while in coming. It is to be understood that the MPA data set contains very preliminary values (not publishable!) and any investigators interested in using them should contact us before embarking on any extensive study using them.

Michelle Thomsen (S:ESSDP1::thomsen)

 

The file format is NASA's Common Data Format (CDF, https://cdf.gsfc.nasa.gov). The data can be viewed using Autoplot (https://autoplot.org).

 

The raw data in these files can be processed/understood via information contained in the Thomsen et al. tech report 

"Calculation of Moments from Measurements by the Los Alamos Magnetospheric Plasma Analyzer" (https://www.osti.gov/biblio/8188)
DOI: 10.6073/pasta/10ee808a046cb63c0b8e3bc3c9799806
title: MCR LTER: Coral Reef: Long-term Population and Community Dynamics: Corals, ongoing since 2005

description: This dataset contains the percentage cover of the stony corals (Scleractinia) and other
 major groups analyzed from 0.5 x 0.5 m photographic quadrats in several reef habitats at the
 Moorea Coral Reef LTER, French Polynesia. This survey has been repeated annually in April
 since 2005. There are two tables available, providing different views of the same data: a
 long table having all values in one column and a wide table having a separate column for
 each dependent variable. Functional groups (i.e., dependent variables) counted are: Scleractinian Corals (by genus where
 appropriate, see methods), Macroalgae, Crustose Coralline Algae / Bare Space, Soft Corals,
 Hydrocorals (Millepora), Algal Turf and Sand. The coral community was sampled
 photographically in all habitats surrounding the island: Fringing Reef, Lagoon (Backreef),
 and Outer Reef (Forereef.) The sampling regime consists of a repeated-measures protocol in each
 habitat, and is structured by habitat to allow a statistical contrast of sites, shores,
 times, and in the case of the outer reef, depths. Detailed methods are available in the
 protocols section.
 This material is based upon work supported by the U.S. National Science Foundation under
 Grant No. OCE 16-37396 (and earlier awards) as well as a generous gift from the Gordon and
 Betty Moore Foundation. Research was completed under permits issued by the French Polynesian
 Government (Délégation à la Recherche) and the Haut-commissariat de la République en
 Polynésie Francaise (DTRT) (Protocole d'Accueil 2005-2020). This work represents a
 contribution of the Moorea Coral Reef (MCR) LTER Site.
DOI: 10.15468/dl.4w8jtp
title: Occurrence Download

description: A dataset containing 524 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Peromyscus difficilis (J.A.Allen, 1891)",
 "BasisOfRecord is one of (Human Observation, Observation, Machine Observation, Occurrence evidence)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 524 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014868-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/t5gfmc
title: mb_sector.nc

description: MB by sector. Git hash: fd9bc27
DOI: 10.15468/dl.ubh24s
title: Occurrence Download

description: A dataset containing 6343 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Brazil",
 "GadmGid is BRA",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Elaenia spectabilis Pelzeln, 1868"
 ]
}

 The dataset includes 6343 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266131-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/bzryfk
title: mb_smb_mmb_bmb.csv

description: MB CSV. Git hash: fd9bc27
DOI: 10.15468/dl.rbwjsy
title: Occurrence Download

description: A dataset containing 916 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rhynchospora miliacea (Lam.) A.Gray"
 ]
}

 The dataset includes 916 records from 74 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0103674-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rgwmsy
title: Occurrence Download

description: A dataset containing 2980404 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "PublishingCountry is Colombia",
 {
 "and" : [
 "Country is Colombia",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 }
 ]
 },
 {
 "and" : [
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Occurrence evidence, Specimen, Living Specimen)",
 "Year 2010-2024",
 "StateProvince is one of (meta, casanare, boyacá)"
 ]
 }
 ]
}

 The dataset includes 2980404 records from 555 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066910-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/vhc2na
title: MB_region.nc

description: MB region. Git hash: c2ad80f
DOI: 10.15468/dl.cg2vme
title: Occurrence Download

description: A dataset containing 89 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cymbidium macrorhizon Lindl.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 89 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0263762-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zaegcn
title: Occurrence Download

description: A dataset containing 104891 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Norwegian breeding bird monitoring scheme"
 ]
}

 The dataset includes 104891 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266129-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/izmcyy
title: MB_sector.nc

description: MB by sector. Git hash: c2ad80f
DOI: 10.6084/m9.figshare.25658829
title: F1000 Data DLIR NCCT Brain

description: AI model for improving image quality of CT brain
DOI: 10.6084/m9.figshare.25658829.v6
title: F1000 Data DLIR NCCT Brain

description: AI model for improving image quality of CT brain
DOI: 10.15468/dl.tfzan4
title: Occurrence Download

description: A dataset containing 71 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "DatasetKey is one of (NMNH Extant Specimen Records (USNM, US), Field Museum of Natural History (Botany) Seed Plant Collection, Plant Resources Center, Bell Museum plants, Harvard University Herbaria: All Records)",
 "TaxonKey is Metastelma blodgettii A.Gray"
 ]
}

 The dataset includes 71 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0254188-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/m004xb
title: MB_SMB_D_BMB.csv

description: MB CSV. Git hash: c2ad80f
DOI: 10.15468/dl.cxm2ay
title: Occurrence Download

description: A dataset containing 271 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cymbidium floribundum Lindl.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 271 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0263754-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/fbcuqv
title: MB_region.nc

description: MB region. Git hash: c2ad80f
DOI: 10.15468/dl.f4bfxt
title: Occurrence Download

description: A dataset containing 35477 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Brazil",
 "GadmGid is BRA",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Machetornis rixosa (Vieillot, 1819)"
 ]
}

 The dataset includes 35477 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266141-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/ip7x0g
title: MB_sector.nc

description: MB by sector. Git hash: c2ad80f
DOI: 10.15468/dl.xutbbn
title: Occurrence Download

description: A dataset containing 42511 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Numenius phaeopus (Linnaeus, 1758)",
 "HasCoordinate is true",
 "Country is Norway",
 "DatasetKey is Norwegian Species Observation Service",
 "Year is greater than or equal to 1990",
 "Year is less than or equal to 2022",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 42511 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0254195-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/lrequu
title: MB_SMB_D_BMB.csv

description: MB CSV. Git hash: c2ad80f
DOI: 10.15468/dl.ns658m
title: Occurrence Download

description: A dataset containing 640 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eleutherine bulbosa (Mill.) Urb."
 ]
}

 The dataset includes 640 records from 136 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0263761-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yrsu9w
title: Occurrence Download

description: A dataset containing 6197 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Brazil",
 "GadmGid is BRA",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Elaenia cristata Pelzeln, 1868"
 ]
}

 The dataset includes 6197 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266135-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/x8znx5
title: MB_region.nc

description: MB region. Git hash: c2ad80f
DOI: 10.15468/dl.nduryk
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cymbidium serratum Schltr.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 11 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0263763-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/iimpel
title: MB_sector.nc

description: MB by sector. Git hash: c2ad80f
DOI: 10.15468/dl.9guh53
title: Occurrence Download

description: A dataset containing 677 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Netta rufina (Pallas, 1773)",
 "HasCoordinate is true",
 "Country is Norway",
 "DatasetKey is Norwegian Species Observation Service",
 "Year is greater than or equal to 1990",
 "Year is less than or equal to 2022",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 677 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0254189-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/orglix
title: MB_SMB_D_BMB.csv

description: MB CSV. Git hash: c2ad80f
DOI: 10.15468/dl.evjxpm
title: Occurrence Download

description: A dataset containing 39 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is USBombus, contemporary survey data of North American bumble bees (Hymenoptera, Apidae, Bombus) distributed in the United States",
 "GadmGid is USA.15_1",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 39 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266228-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/ymgyko
title: MB_region.nc

description: MB region. Git hash: c2ad80f
DOI: 10.5281/zenodo.11125365
title: 35S-DMSP uptake by chemosensitive dinoflagellates

description: Dataset comprising uptake data of 35S-DMSP by three cultured dinoflagellates (K. armiger, O. marina and G. dominans) during incubations of 24-48h. This data was used in the article: The distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds.
DOI: 10.5281/zenodo.11125366
title: 35S-DMSP uptake by chemosensitive dinoflagellates

description: Dataset comprising uptake data of 35S-DMSP by three cultured dinoflagellates (K. armiger, O. marina and G. dominans) during incubations of 24-48h. This data was used in the article: The distinctive chemotactic responses of three marine herbivore protists to DMSP and related compounds.
DOI: 10.15468/dl.hsgf54
title: Occurrence Download

description: A dataset containing 83 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cyclorhiza waltonii (H.Wolff) M.L.Sheh & R.H.Shan",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 83 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0263745-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/ngojzu
title: MB_sector.nc

description: MB by sector. Git hash: c2ad80f
DOI: 10.15468/dl.xjrwnh
title: Occurrence Download

description: A dataset containing 37403 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pandion haliaetus (Linnaeus, 1758)",
 "HasCoordinate is true",
 "Country is Norway",
 "DatasetKey is Norwegian Species Observation Service",
 "Year is greater than or equal to 1990",
 "Year is less than or equal to 2022",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 37403 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0254202-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mdkahz
title: Occurrence Download

description: A dataset containing 7822 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "PublishingCountry is Colombia",
 {
 "and" : [
 "Country is Colombia",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 }
 ]
 },
 "PublishingOrg is one of (190b47cb-54d5-4b87-9c1e-22b0483fe071)"
 ]
}

 The dataset includes 7822 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266136-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/vy4tg6
title: MB_SMB_D_BMB.csv

description: MB CSV. Git hash: c2ad80f
DOI: 10.15468/dl.jbkxnh
title: Occurrence Download

description: A dataset containing 69 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cymbidium hookerianum Rchb.f.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 69 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0263758-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/j9j8gn
title: MB_region.nc

description: MB region. Git hash: c2ad80f
DOI: 10.15468/dl.d94s55
title: Occurrence Download

description: A dataset containing 40895 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Nucifraga caryocatactes (Linnaeus, 1758)",
 "HasCoordinate is true",
 "Country is Norway",
 "DatasetKey is Norwegian Species Observation Service",
 "Year is greater than or equal to 1990",
 "Year is less than or equal to 2022",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 40895 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0254190-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.22008/fk2/ohi23z/vjp9a8
title: MB_sector.nc

description: MB by sector. Git hash: c2ad80f
DOI: 10.15468/dl.8eqqw3
title: Occurrence Download

description: A dataset containing 1652 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Elymus longifolius (J.G.Sm.) Gould)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1652 records from 87 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066914-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.