cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.fvadtn
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Biodiversidad de microorganismos endofitos de manglar en la reserva de Biosfera Seaflower, expedición 2019"
 ]
}

 The dataset includes 17 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0231346-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gtmjtx
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Porifera",
 "DatasetKey is Réserves Naturelles de France (RNF) - RNF - Association Loiret Nature Environnement",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Geometry POLYGON ((-25.03991 31.75, 41.65954 31.75, 41.65954 71.53037, -25.03991 71.53037, -25.03991 31.75))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208038-230224095556074/datasets/export for details.
DOI: 10.15468/dl.e6esnw
title: Occurrence Download

description: A dataset containing 1987 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gronovia L."
 ]
}

 The dataset includes 1987 records from 108 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0260341-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ug6zfe
title: Occurrence Download

description: A dataset containing 39 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Equinodermos de la Isla Cayo Serrana durante la Expedición Seaflower 2016 - Proyecto Colombia BIO"
 ]
}

 The dataset includes 39 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0231350-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4b4ngs
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-94.49121 -26.93137,-14.48330 -26.93137,-14.48330 5.05809,-94.49121 5.05809,-94.49121 -26.93137))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Inga suberosa T.D.Penn."
 ]
}

 The dataset includes 14 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0260346-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.swdcmh
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "OccurrenceStatus is Present",
 "TaxonKey is Apostolepis sanctaeritae Werner, 1924"
 ]
}

 The dataset includes 37 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208047-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vrsz27
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((9.14078 56.82395,10.71712 56.82395,10.71712 57.28161,9.14078 57.28161,9.14078 56.82395))",
 "HasGeospatialIssue is false",
 "TaxonKey is Lampetra fluviatilis (Linnaeus, 1758)",
 "Year 2000-2023"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006865-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fj7usn
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Porifera",
 "DatasetKey is Enquête nationale Écrevisses - Données d'observation d'écrevisses exotiques envahissantes en Haut de France et Normandie sur la période 2014 à 2018",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Geometry POLYGON ((-25.03991 31.75, 41.65954 31.75, 41.65954 71.53037, -25.03991 71.53037, -25.03991 31.75))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208068-230224095556074/datasets/export for details.
DOI: 10.15468/dl.qxt5cn
title: Occurrence Download

description: A dataset containing 1519 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lespedeza virgata (Thunb.) DC."
 ]
}

 The dataset includes 1519 records from 92 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008313-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m4t8x2
title: Occurrence Download

description: A dataset containing 2420 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((15.45972 55.62460,29.52824 55.62460,29.52824 61.24960,15.45972 61.24960,15.45972 55.62460))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Acidobacteria"
 ]
}

 The dataset includes 2420 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0231815-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jp5k3b
title: Occurrence Download

description: A dataset listing the 129442 species recorded in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year 2017-2023"
 ]
}

 The dataset's 129442 records were derived from 2701 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208023-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/csc2.obs.16576
title: Chandra X-ray Observatory ObsId 16576

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.17299
title: Chandra X-ray Observatory ObsId 17299

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.19325
title: Chandra X-ray Observatory ObsId 19325

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.17291
title: Chandra X-ray Observatory ObsId 17291

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.09411
title: Chandra X-ray Observatory ObsId 09411

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.48577/jpl.k17m4x
title: The Small Mobile Ozone Lidar (SMOL): instrument description and first results

description: Ozone profile measurements at high temporal and vertical resolution are needed to better understand physical and chemical processes driving tropospheric ozone variability and to validate the tropospheric ozone measurements from spaceborne missions such as TEMPO (Tropospheric Emissions: Monitoring Pollution). As part of the Tropospheric Ozone Lidar Network (TOLNet) efforts allocated to provide such measurements and leveraging on the experience of more than 20 years of ozone lidar measurements at Table Mountain Facility, the JPL lidar group developed the SMOL (Small Mobile Ozone Lidar), an affordable differential absorption lidar (DIAL) system covering all altitudes from 200 to 10 km above ground level (a.g.l.). The transmitter is based on a quadrupled Nd:YAG laser, which is further converted into a 289/299 nm wavelength pair using Raman shifting cells, and the receiver consists of three ozone DIAL pairs, including one that is 266/289 nm and two that are 289/299 nm. Two units were deployed in the Los Angeles basin area during the Synergistic TEMPO Air Quality Science (STAQS) and Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas (AEROMMA) campaigns in summer 2023. The comparison with airborne in situ and lidar measurements shows very good agreement, with systematic differences below 10% throughout most of the measurement range.
DOI: 10.25574/csc2.obs.03181
title: Chandra X-ray Observatory ObsId 03181

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.22167
title: Chandra X-ray Observatory ObsId 22167

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.04613
title: Chandra X-ray Observatory ObsId 04613

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.17292
title: Chandra X-ray Observatory ObsId 17292

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.17308
title: Chandra X-ray Observatory ObsId 17308

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.48577/jpl.ibvgaf
title: Overview of the Deep Space Optical ommunications (DSOC) technology demonstration

description: The National Aeronautics and Space Administration (NASA) Deep Space Optical Communications (DSOC) Project implemented by the Jet Propulsion Laboratory (JPL), has completed weekly optical link demonstrations from November 2023 – December 2024, following the Psyche spacecraft launch in October 2023. The flight laser transceiver, hosted by NASA’s Psyche spacecraft, along with optical ground stations located in Southern California were used. Over this period, downlink data-rates of 6.25 – 267 Mb/s were achieved over deep space distances of 0.2 – 2.7 astronomical units (AU), or 30 – 400 million Km. Optical link acquisition, tracking and pointing was initiated with a modulated uplink laser assembly that also delivered communications at a fixed rate of 1.8 kb/s over distances of 0.2 – 3.3 AU.
DOI: 10.25574/csc2.obs.18638
title: Chandra X-ray Observatory ObsId 18638

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.20538
title: Chandra X-ray Observatory ObsId 20538

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.16970
title: Chandra X-ray Observatory ObsId 16970

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.20349
title: Chandra X-ray Observatory ObsId 20349

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.21173
title: Chandra X-ray Observatory ObsId 21173

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.23070
title: Chandra X-ray Observatory ObsId 23070

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.15468/dl.bs5ggx
title: Occurrence Download

description: A dataset containing 3273 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pouteria torta (Mart.) Radlk."
 ]
}

 The dataset includes 3273 records from 222 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010453-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/csc2.obs.22562
title: Chandra X-ray Observatory ObsId 22562

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.48577/jpl.lin6jc
title: Lunar Laser Ranging with High-Power CW Lasers

description: We present a comprehensive analysis of high-power continuous-wave (CW) lunar laser ranging (LLR) systems designed to achieve sub-millimeter Earth-Moon range precision. Using a 1 kW laser at 1064nm paired with a 1m-aperture telescope, we construct a detailed link budget that ac- counts for beam divergence, atmospheric transmission, retroreflector efficiency, and high-sensitivity single-photon detection. Key challenges include shot-noise limitations under multi-second coherent integration, atmospheric turbulence introducing path fluctuations of 300–500 μm, mechanical and thermal drifts in the optical system, and oscillator stability at the 10^−13–10^−14 level. By maintaining sub-0.01◦C thermal stability and leveraging ultra-stable frequency references, photon fluxes of ∼ 10^4 s−1 are achievable, reducing statistical noise to sub-millimeter levels. We further explore differential LLR, alternating between retroreflectors separated by ∼ 1000 km to suppress common- mode station errors. Under favorable turbulence conditions (r0 ∼ 20 cm), differential ranging precision at the tens-of-μm level is feasible. This “photon-rich” approach—combining high-power CW lasers, dual-wavelength ranging, narrowband filtering, and turbulence averaging—provides a scalable and precise alternative to pulsed-laser systems. Our findings establish high-power CW LLR as a transformative tool for advancing lunar geodesy, refining the lunar reference frame, and enabling next-generation tests of gravitational theories and low-frequency gravitational-wave detection.
DOI: 10.25574/csc2.obs.07185
title: Chandra X-ray Observatory ObsId 07185

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.12882
title: Chandra X-ray Observatory ObsId 12882

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.15468/dl.3hbu95
title: Occurrence Download

description: A dataset containing 109 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-19.40987 26.53739,-12.39371 26.53739,-12.39371 29.56815,-19.40987 29.56815,-19.40987 26.53739))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Hyperoodontidae"
 ]
}

 The dataset includes 109 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010454-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/csc2.obs.06393
title: Chandra X-ray Observatory ObsId 06393

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.19297
title: Chandra X-ray Observatory ObsId 19297

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.18254
title: Chandra X-ray Observatory ObsId 18254

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.04528
title: Chandra X-ray Observatory ObsId 04528

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.09912
title: Chandra X-ray Observatory ObsId 09912

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.05408
title: Chandra X-ray Observatory ObsId 05408

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.17302
title: Chandra X-ray Observatory ObsId 17302

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.10563
title: Chandra X-ray Observatory ObsId 10563

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.22201
title: Chandra X-ray Observatory ObsId 22201

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.17188
title: Chandra X-ray Observatory ObsId 17188

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.22564
title: Chandra X-ray Observatory ObsId 22564

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.23072
title: Chandra X-ray Observatory ObsId 23072

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.23203
title: Chandra X-ray Observatory ObsId 23203

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.00935
title: Chandra X-ray Observatory ObsId 00935

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.17288
title: Chandra X-ray Observatory ObsId 17288

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.18262
title: Chandra X-ray Observatory ObsId 18262

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".
DOI: 10.25574/csc2.obs.18263
title: Chandra X-ray Observatory ObsId 18263

description: CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observations that have been combined in this way is known as a "stack".