cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48577/jpl.nzhfth
title: Terrestrial Demonstration of Orbital Mapping and Validation Capabilities over a Lunar Surface Analog

description: The Lunar Navigation Maps (LuNaMaps) project has improved existing tools and processes and developed new tools and processes to support the generation and validation of navigation maps of the lunar surface from orbital imagery. To demonstrate the advancements made through the LuNaMaps project, we con-ducted a terrestrial demonstration obtaining “orbital” imagery of the Lunar Sur-face Proving Ground (LSPG) at Astrobotic’s test facility in Mojave California. The LSPG is a 100 m by 100 m pad built to mimic the features and appearance of the lunar surface. In this paper we describe the planning and results of the test, including the capture of imagery for building the maps, the map building processes, building of a “truth map” using traditional surveying tools, and the map validation processes. We demonstrate how the built map compares to the “truth map” and how the validation processes provided insight to this compari-son. Additionally, we describe an upcoming partner test in which the naviga-tion maps will be used in a terrain relative navigation (TRN) technology demonstration over the same LSPG surface.
DOI: 10.48577/jpl.hikvsu
title: Machine Learning for Frequency Stability Estimation of High Precision Oscillators

description: No abstract available.
DOI: 10.48577/jpl.2lg9ge
title: Motion Primitive Approach to Spacecraft Trajectory Design in the Neptune-Triton System

description: A motion primitive approach is used to design spacecraft trajectories from a high-energy interplanetary arrival condition to a 3:4 resonant orbit in the Neptune-Triton system. A motion primitive library is constructed by using clustering to summarize arcs along periodic orbit families and their hyperbolic invariant manifolds in the circular restricted three-body problem. A graph that captures their potential connectivity is then searched to form motion primitive sequences. Selected sequences are refined and corrected to produce geometrically distinct spacecraft trajectories with flight times as low as 12.60 days and total impulsive maneuver requirements as low as 1.64 km/s.
DOI: 10.15468/dl.dhw4zq
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bromus hordeaceus C.C.Gmel."
 ]
}

 The dataset includes 3 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008163-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qwr8kv
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hydrocotyle ranunculoides Blume"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008164-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.48577/jpl.h876si
title: GUIDANCE, NAVIGATION CONTROL FOR THE PSYCHE MISSION

description: The Psyche spacecraft is enroute to the asteroid of the same name. Located in the main belt, the asteroid is of great scientific interest because it is likely rich in metal. The metal may be from the core of a planetesimal, one of the building blocks of the Sun’s planetary system. At (16) Psyche scientists will explore, for the first time ever, a world made not of rock or ice, but rich in metal. The mis-sion is enabled by electric propulsion; it is the first to use Hall-effect thrusters beyond lunar orbit. By handling the novel challenges of the new use case for the technology, the spacecraft’s Guidance, Navigation Control (GNC) sub-system helps enable the mission. It also helps to enable the advancement of new technology to return more science data faster. The spacecraft hosts the Deep Space Optical Communication (DSOC) demonstration, which tests a sophisti-cated new laser communication technology to communicate between a probe in deep space and Earth. Several pointing performance requirements and interfaces support the technology.
DOI: 10.48577/jpl.w40xqq
title: Superconducting nanowire single-photon detector arrays for deep space optical communication ground receivers

description: No abstract available.
DOI: 10.15468/dl.mf7sfy
title: Occurrence Download

description: A dataset containing 15 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Spodoptera frugiperda multiple nucleopolyhedrovirus"
 ]
}

 The dataset includes 15 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008165-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14788906
title: ОСОБЕННОСТИ БУХГАЛТЕРСКОГО УЧЕТА В БЮДЖЕТНЫХ ОРГАНИЗАЦИЯХ РЕСПУБЛИКИ УЗБЕКИСТАН
DOI: 10.5281/zenodo.14788907
title: ОСОБЕННОСТИ БУХГАЛТЕРСКОГО УЧЕТА В БЮДЖЕТНЫХ ОРГАНИЗАЦИЯХ РЕСПУБЛИКИ УЗБЕКИСТАН
DOI: 10.48577/jpl.jyzgub
title: NAVIGATION ANALYSIS FOR THE PRIMARY SCIENCE ORBITS OF PARKER SOLAR PROBE

description: Navigation analysis is presented regarding how to best achieve the three primary science orbits for the Parker Solar Probe mission upon completion of the final Venus flyby. It is shown that expected delivery to Venus ensures the primary science requirement is met without additional correction maneuvers and with margin. A linear covariance study and a nonlinear Monte Carlo study are used to verify this result as well as to determine how poor the final Venus delivery would need to be to threaten the prime science requirement. Potential fuel costs of enacting the pre-launch plan of targeting back to a reference perihelion radius at each solar encounter are quantified. Finally, the actual delivery to Venus and the resulting post-flyby trajectory is presented.
DOI: 10.48577/jpl.guqnrf
title: Upcycling titanium-based bulk metallic glass scrap feedstock through compositional steering

description: Bulk metallic glasses (BMGs) are an emerging commercial material with applications in consumer electronics, fasteners, watches, and precision gears, among other uses. Mass-production of hardware using BMGs requires the production of feedstock material using conventional foundry techniques, normally comprising rods, thin sheets, and powder. Due to the unique amorphous nature and highly designed compositions of BMGs, recycling and upcycling waste products are challenging because the properties of BMGs are highly dependent on their chemical composition and impurity content. In this work, an off-composition, scrap titanium-based BMG feedstock material is upcycled into usable material through the novel use of a correction ingot to steer the composition into either a better glass-forming alloy or an alloy that exhibits improved mechanical performance. In one example, the feedstock, initially with exceptionally poor mechanical properties and low glass-forming-ability, can be compositionally steered into a 3.5-mm thick BMG by mixing it with as little as 25% by mass of a designed alloy.
DOI: 10.48577/jpl.cidzlg
title: Improving tropical cyclone rapid intensification forecasts with satellite measurements of sea surface salinity and calibrated machine learning

description: Forecasting rapid intensification (RI) of tropical cyclones (TC) is a mission known for large errors. One under-researched factor that affects TC intensification is sea surface salinity (SSS), which is an important proxy for density stratification in certain ocean regions and can affect the surface enthalpy flux under a strengthening hurricane. To investigate the effects of SSS on TC RI, we use a previously built statistical model consisting of a variety of machine learning (ML) methods. A calibrator was trained on top of the ML models to correct probability forecasts. The ML model performance is improved with the addition of SSS in the Eastern North Pacific and the Caribbean subregion of the North Atlantic. Limited improvement is found in the Western North Pacific. In the Indian Ocean, SSS is also notably correlated with RI occurrence, but the TC samples are not sufficient to train ML models.
DOI: 10.48577/jpl.l0qenn
title: NEO Surveyor: Balancing Desats and Solar Pressure with Gravity

description: No abstract available.
DOI: 10.48577/jpl.dahqlj
title: Communications Chemistry profile

description: No abstract available.
DOI: 10.48577/jpl.fgx81j
title: Improved constraints on the vertical profile of CH4 at Jupiter's mid-to-high latitudes, using IRTF-TEXES and SOFIA-EXES spectroscopy

description: No abstract available.
DOI: 10.48577/jpl.ujzwsi
title: NAVIGATION ANALYSIS FOR THE PRIMARY SCIENCE ORBITS OF PARKER SOLAR PROBE

description: No abstract available.
DOI: 10.48577/jpl.pepegz
title: Superconducting nanowire single-photon detector arrays for optical communication, astronomy, and single-photon imaging

description: No abstract available.
DOI: 10.15468/dl.m62myv
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eucalyptus camaldulensis Denham"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008166-250127130748423/datasets/export for details.
DOI: 10.48577/jpl.vfp5jc
title: Aeromechanics Challenges for Helicopters in Space

description: No abstract available.
DOI: 10.48577/jpl.tcbgwg
title: Motion Primitive Approach to Spacecraft Trajectory Design in the Neptune-Triton System

description: No abstract available.
DOI: 10.48577/jpl.i4uveu
title: Near-Simultaneous Observations of XCO2 and NO2 Over Megacities from OCO-3, GEMS, and TEMPO

description: No abstract available.
DOI: 10.15468/dl.fwzetr
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bromus hordeaceus subsp. hordeaceus × racemosus"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008167-250127130748423/datasets/export for details.
DOI: 10.15468/dl.m5w9yb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hydrocotyle ranunculoides B.Heyne"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008168-250127130748423/datasets/export for details.
DOI: 10.48577/jpl.5nqxip
title: Study of Hydrologic Connectivity and Tidal Influence on Water Flow Within Louisiana Coastal Wetlands Using Rapid-Repeat Interferometric Synthetic Aperture Radar

description: The exchange of water, sediment, and nutrients in wetlands occurs through a complex network of channels and overbank flow. Although optical sensors can map channels at high resolution, they fail to identify narrow intermittent channels colonized by vegetation. We applied interferometry techniques to rapid-repeat (~30 min) Synthetic Aperture Radar (SAR) imagery of the southern Atchafalaya basin in Louisiana acquired during rising-to-high and ebbing-to-low tides to identify and differentiate permanent open water channels from intermittent channels in which flow varies with tidal conditions and to identify locations where overbank flow occurs. Open water surfaces appear as low interferometric coherence pixels, and the coherence in 60-minute and 90-minute in-terferograms can efficiently identify channels, some less than 10m wide. The channel networks at rising and ebbing tide show significant differences in the extent of flow, with vegetation-filled small channels more clearly identified at rising-to-high tide. InSAR phase change is used to iden-tify locations on channel banks where overbank flow occurs at rising and ebbing tides, which is a critical component for modelling wetland hydrodynamics. SAR maps the channel network in our study area better than the optical instruments tested, particularly the small channels that are pri-marily active at higher tides and extend deep into the island interiors. The study shows the capa-bility of rapid repeat InSAR to track how water moves through wetlands during a tidal cycle
DOI: 10.48577/jpl.llgsvf
title: Maneuver Design Techniques for Deploying and Maintaining the SunRISE Constellation

description: The Sun Radio Interferometer Space Experiment (SunRISE) mission will employ a constellation of 6 CubeSats in an orbit 300 km above geostationary to study the transport and acceleration of solar energetic particles associated with coronal mass ejections. While the spacecraft are capable of executing maneuvers anywhere within the orbit, selecting the time of the OTM may minimize the DeltaV, ensure that DeltaV constraints are met, and minimize the chance of close approaches within the constellation during transfers. The present paper focuses on the maneuver design process for deploying and maintaining the constellation in a loose, repeating formation to create the first spaceborne imaging interferometer.
DOI: 10.48577/jpl.jonjdu
title: Developing Contingency Options for INCUS: Differential Drag for Constellation Maintenance

description: No abstract available.
DOI: 10.48577/jpl.s49xzq
title: LHS1140 b is a potentially habitable planet

description: No abstract available.
DOI: 10.48577/jpl.bagawv
title: Maneuver Design Techniques for Deploying and Maintaining the SunRISE Constellation

description: No abstract available.
DOI: 10.15468/dl.msuf4u
title: Occurrence Download

description: A dataset containing 12855 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cenchrus purpureus (Schumach.) Morrone"
 ]
}

 The dataset includes 12855 records from 500 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008169-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.48577/jpl.aignom
title: The Deep Space Optical Communications (DSOC) Flight Terminal

description: No abstract available.
DOI: 10.48577/jpl.ol8fyk
title: WRR paper - Launching into Societal Benefits from the Surface Water and Ocean Topography (SWOT) Mission

description: The 10th Surface Water and Ocean Topography (SWOT) Applications Meeting, held one year after the satellite's launch, highlighted significant milestones in mission progress and showcased the innovative work of SWOT Early Adopters (EA) using mission data products. Over 100 participants from diverse sectors convened to discuss operational applications leveraging SWOT’s unprecedented water surface measurements. The meeting emphasized applied science efforts to enhance hydrology and oceanographic models. This summary highlights the breadth of operational and private-sector uses of SWOT data, emphasizing its potential to drive new innovations and deliver societal benefits, such as improved water resource management, flood prediction, and climate resilience.
DOI: 10.48577/jpl.y5rz6z
title: Developing Contingency Options for INCUS: Differential Drag for Constellation Maintenance

description: INCUS is a NASA Earth Venture Mission expected to launch in 2026. The INCUS constellation is composed of three low-thrust smallsats (Observatories) flying in formation in low Earth orbit, with the second and third Observatories are separated by approximately 30 and 120 seconds in-track from the first Observatory. In this paper, we demonstrate that differential drag is a robust backup option for the maintenance of the phasing offsets between the Observatories. Algorithms for defining high- and low-drag windows are detailed and notional maintenance maneuvers are generated. The impact of the altitude, solar flux, and spacecraft properties on the timing and duration of the differential drag maneuvers is explored in sensitivity study. An improved shape model for the Observatory is constructed to get a refined estimate of the frequency of the phasing maintenance.
DOI: 10.48577/jpl.s1xodn
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: 10.48577/jpl.pwr4xr
title: Atmospheric Escape Explains Diverse Surface Compositions of Pluto vs Sedna

description: Kuiper Belt Objects are thought to be remnants of early solar system materials, which have retained volatiles such as 〖CH〗_4 and C_2 H_6. Spectroscopic data from various sources reveals that while Pluto retains 〖CH〗_4and C_2 H_6, Sedna shows a lack of 〖CH〗_4 but an abundance of C_2 H_6, (Emery et. al 2024). We hypothesized that 〖CH〗_4, which is stable on Pluto, is able to escape from less massive Sedna. Sufficiently rapidly to be depleted over the age of the solar system while C_2 H_6 has been retained due to its larger molecular mass. Utilizing models for Jeans escape and hydrodynamic escape, as appropriate for a given mass of object and of escaping species, we analyzed the stability and escape rates of 〖CH〗_4 and C_2 H_6 on both Pluto and Sedna. We explored a wide range of masses of Sedna, ranging from ½ to ⅒ the mass of Pluto. We also tested three different abundances of 〖CH〗_4 and C_2 H_6 using measured values from Comet 67-P, and Enceladus, and an upper limit assuming clathrate hydrate. We tested these abundances for two different outgassing rates from the interior, 10% and 100%. We find that 〖CH〗_4 remains stable on Pluto, but escapes from Sedna due to its lower mass, whereas C_2 H_6 remains stable when using both 100% and 10% outgassing rates. This result is in agreement with the observed spectra and leads to tighter mass constraints for Sedna. Our model also explains the observed absence of methane on another KBO, Gonggong.
DOI: 10.15468/dl.g35fph
title: Occurrence Download

description: A dataset containing 13 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eucalyptus camaldulensis Denham"
 ]
}

 The dataset includes 13 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008170-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.48577/jpl.1jsoql
title: The Quest for Rocky Planet Atmospheres: Investigating Detection, Evolution, and Habitability

description: No abstract available.
DOI: 10.48577/jpl.tsmxhj
title: NEO Surveyor Navigation Design Overview

description: No abstract available.
DOI: 10.48577/jpl.b8c8li
title: Modelling the effects of volcanic outgassing of sulphur on early Martian surface temperatures and geology using a 3-D Global Climate Model

description: No abstract available.
DOI: 10.15468/dl.va595q
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bromus commutatus × hordeaceus subsp. hordeaceus"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008171-250127130748423/datasets/export for details.
DOI: 10.48577/jpl.rgsfnv
title: Overview of Deep Space Optical Communications (DSOC) technology demonstration

description: No abstract available.
DOI: 10.48577/jpl.gzweat
title: Flight system acquisition, tracking, and pointing results from the Deep Space Optical Communications technology demonstration

description: No abstract available.
DOI: 10.15468/dl.dpjuhb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hydrocotyle ranunculoides B.Heyne ex Wall."
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008172-250127130748423/datasets/export for details.
DOI: 10.48577/jpl.hzouhp
title: SPHEREx: An All-Sky Spectral Survey Satellite

description: No abstract available.
DOI: 10.48577/jpl.jn1dgy
title: Operational Results from the Deep Space Optical Communications Ground Laser Transmitter

description: No abstract available.
DOI: 10.15468/dl.tvq6dk
title: Occurrence Download

description: A dataset containing 13522 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tagetes minuta L."
 ]
}

 The dataset includes 13522 records from 462 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008173-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qqfjp3
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bromus hordeaceus ssp. hordeaceus × racemosus"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008175-250127130748423/datasets/export for details.
DOI: 10.15468/dl.qb8d64
title: Occurrence Download

description: A dataset containing 27368 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tecoma stans (L.) Juss. ex Kunth"
 ]
}

 The dataset includes 27368 records from 622 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008176-250127130748423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gnkwy7
title: Occurrence Download

description: A dataset containing 25 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (New Zealand, Australia)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Eudyptes filholi Hutton, 1879",
 "Year 2000-2023"
 ]
}

 The dataset includes 25 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0278755-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.