AndreaBozzo/ceres-open-data-index huggingface dataset:
CRED 60 m Gridded bathymetry and IKONOS estimated depths of UTM Zone 2, Northwestern Hawaiian Islands, USA (Arc ASCII format)

Gridded bathymetry and IKONOS estimated depths of the shelf and slope environments of the Northwestern Hawaiian Islands, USA within UTM Zone 2. Bottom coverage was achieved in depths between 0 and 5000 meters. The ASCII includes multibeam bathymetry from the Simrad EM1002, EM120, EM300, and EM3002d, and Reson 8101 multibeam sonars collected as of October 2006 by the NOAA Coral Reef Ecosystem Division in depths between 20 and 5000 meters. The ASCII grid also includes estimated depths derived from high resolution IKONOS satellite imagery by the NOAA/NOS/NCCOS/CCMA Remote Sensing Team in shallow water between 0 and 16 meters.

Tags: 1217, bathymetry, bathymetry/seafloor topography, benthic habitat mapping and characterization - northwestern and main hawaiian islands, central pacific ocean, coris_metadata, country/territory, earth science, estimated depth, geographic information, hawaii, honolulu, laysan island, laysan island (25n171w0001), lisianski island, lisianski island (25n173w0001), maro reef, maro reef (25n170w0001), multibeam sonar, northampton seamounts, northwestern hawaiian islands, northwestern hawaiian islands (28n178w0000), nwhi, ocean basin, oceans, pacific ocean, pioneer bank, pioneer bank (25n173w0003), raita bank, raita bank (25n168w0002), satellite imagery, united states of america, utm zone 2
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
ICON - Media Luna Reef 2011 Meteorological and Oceanographic Observations (NODC Accession 0098078)

The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral bleaching, and other biogeochemical processes occurring on coral reefs. Instrument arrays to measure the various environmental influences are being deployed at key coral reef areas to gain long-term temporally intensive data coverage, to provide near real-time information products, and to surface-truth NOAA satellite sea surface temperature (SST) products used for coral bleaching predictions ("HotSpot" products). OAR has developed expert system software plus the instrument array (together called the Integrated Coral Observing Network, or ICON, station) to screen data in near real-time to test for appropriate data ranges for each of the instruments, and to issue "alerts" as to conditions thought to be conducive to coral bleaching, and other modeled events. At each ICON station, local collaborators also provide feedback on the presence and progress of coral bleaching and thus validate coral bleaching predictions made by satellite HotSpots and ICON information products.

Tags: 1101, air temperature, atlantic ocean, atmosphere, atmospheric pressure, atmospheric temperature, atmospheric water vapor, atmospheric winds, c-man, c065 - integrated coral observing network (icon) project, caribbean sea /north atlantic ocean, conductivity, coral, coral reef, coral reef watch - crews component, coral reef watch - crews component (new name: integrated coral observing network), coris_metadata, country/territory, earth science, humidity, icon, integrated coral observing network (icon) project, la parguera, lajas, media luna reef, media luna reef (17n067w0006), numeric data sets, ocean basin, ocean optics, ocean temperature, oceanography, oceans, photosynthetically active radiation, physical oceanography, pr, puerto rico, reef, remote sensing, salinity, salinity/density, sea level pressure, sea surface temperature, surface winds, ultraviolet radiation, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Northeast Puerto Rico and Culebra Island - Benthic Habitat Map 2015

This benthic habitat map was created from a semi-automated habitat mapping process, using a combination of bathymetry, satellite imagery, aerial imagery and underwater videos to classify the 0-35m deep benthic habitats of the region around Northeast Puerto Rico (NEPR) and Culebra Island, including the shallow part of the Northeast Ecological Reserves, Puerto Rico. The area of interest includes the nearshore waters of Fajardo and Luqillo to the Former Roosevelt Roads Navy Base, the Vieques Sound, La Cordillera Reserve, the Luis Pena Reserve, and the waters around Culebra Island. The benthic habitat map is classified based: on 1) geomorphological structure, 2) hard bottom cover, 3) topographic complexity, 4) dominant biological cover, 5) live coral cover and 6) dominant type of coral cover. Underwater photo and video data was collected to provide ground validation for remote sensing imagery, and to assess the accuracy t of the final map. Habitat features are described by varying levels of detail (i.e., major and minor categories nested within them), so users can depict the habitat information that best suits their research or management needs.

Tags: 793, accuracy assessment, acropora cervicornis, acropora palmata, aquatic habitat, arcgis, atlantic ocean, bathymetry, benthic habitat, biogeography, biosphere, cabeza de san juan, caribbean, caribbean sea /north atlantic ocean, coastal ocean science, coastal processes, coral reef, coral reefs, coris_metadata, country/territory, culebra, culebra island (18n065w0011), description, dominant biological cover, earth science, fajardo, fajardo (18n065w0004), geographic information, geomorphological structure, geostatistical modeling, gopro, ground validation, habitat map, habitats, hard bottom cover, la cordillera, live coral cover, luquillo (18n065w0012), mapping shallow benthic habitats of the north east reserves mpa, marine biology, marine plants, northeast ecological reserve, ocean basin, oceans, principle component analysis, puerto rico, puerto rico (18n066w0000), reef habitat, remote sensing, seagrass, seaviewer, snorkel, topographic complexity, trimble, u.s. exclusive economic zone, united states of america, vieques sound, world view 2
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
2010 NOAA Near Infrared Ortho-rectified Mosaic of Louisiana: Mississippi River - Baton Rouge to Southwest Pass (NODC Accession 0104414)

This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery was acquired from 20100313 - 20100315. The images were acquired with an Applanix Digital Sensor System (DSS). The original images were acquired at a higher resolution than the final ortho-rectified mosaic.

Tags: 20100313, 20100315, aerial, aerial photographs, aerial photography, atlantic ocean, base map, baton rouge, coastal, coris_metadata, country/territory, digital orthophotography, earth science, gulf of america, gulf of mexico, louisiana, map images, mapping, mississippi river, mosaic, ocean basin, orthophoto, orthophotography, photograph, rectified image, remotely sensed imagery/photography, shoreline, southwest pass, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Hawaii Hyperspectral Imagery 2000 (420-0619-332211) - Visual Interpretation from Remote Sensing Imagery Main Eight Hawaiian Islands

This project is a cooperative effort between the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, the University of Hawaii, and Analytical Laboratories of Hawaii, LLC. The goal of the work was to develop coral reef mapping methods and compare benthic habitat maps generated by photointerpreting georeferenced color aerial photography, hyperspectral and IKONOS satellite imagery. The enhanced spectral resolution of hyperspectral and control of bandwidths of multispectral data yield an advantage over color aerial photography particularly when coral health and time series analysis of coral reef community structure are of interest. Depending on the type of instrument, a spectral imaging system can be utilized to see multiple colors from ultraviolet through the far infrared range. The AURORA hyperspectral imaging system collected 72 ten nm bands in the visible and near infrared spectral range with a 3 meter pixel resolution. The data was processed to select band widths, which optimized feature detection in shallow and deep water. Photointerpreters can accurately and reliably delineate boundaries of features in the imagery as they appear on the computer monitor using a software interface such as the Habitat Digitizer.

Tags: 1026, 1129, aurora hyperspectral imagery, base map, benthic, biosphere, central pacific ocean, coral, corals, coris_metadata, country/territory, earth science, habitat, habitat mapping, hawaii, hawaii island, hawaii island (19n155w0003), hawaiian islands, hyper/multispectral imagery, hyperspectral imagery, island of hawaii, main 8 hawaiian islands benthic habitat mapping, mangrove, map images, mapping, mhi, ocean basin, oceans, pacific ocean, reef, reef monitoring and assessment, sav, seagrass, u.s. exclusive economic zone, united states, united states of america, zoology
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Time-averaged currents in the Northeast Corridor Reserve during November 2013.

A 2D numerical model, CMS-Flow, was implemented for the Northeast Corridor Reserve (NECR) using a telescoping grid. Tide and wind forcing was provided to the model and the model was validated using water level data from the Fajardo NOAA NOS tide gauge and with current data from the CariCOOS Buoy in Vieques sound. The model was run from November 1-30, 2013 and the currents were averaged in time in order to determine the spatial distribution of the time-averaged current field within the NECR. All dates and times are UTC. Current speeds are in meters per second.

Tags: 527, atlantic ocean, caribbean sea /north atlantic ocean, cayos de la cordillera, cayos de la cordillera (18n065w0001), coastal processes, coral reefs, coris_metadata, country/territory, culebra island (18n065w0011), earth science, ecosystem, fajardo, fajardo (18n065w0004), numeric data sets, numerical model, ocean basin, ocean circulation, ocean currents, oceanographic, oceanography, oceans, puerto rico, scoping for north-east corridor natural reserve integrated management plan, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
LAMMPS Simulation Data of Alchemical Processes

This data includes a four alchemical processes with data files generated with the python package: generate_alchemical_lammps (DOI from MIDAS) and the resulting output to be used for the calculation of free energies using Multi-state Bennett Acceptance Ratio (MBAR), BAR, or Thermodynamic Integration (TI). These input files are only applicable for LAMMPS versions after April 2024. The four cases can be separated into two systems, benzene solvated in water, and a Lennard-Jones (LJ) dimer in solvent. These four cases are:1) benzene 1: In the NPT ensemble, scale the charges of benzene atoms from full values to zero over six steps.2) benzene 2: In the NPT ensemble, scale the van der Waals potential between benzene and water from full values to zero over sixteen steps.3) benzene 3: In the NVT ensemble with benzene in vacuum, scale the charges of benzene's atoms from zero to full values over six steps.4) lj_dimer: In the NPT ensemble, change the cross interaction energy parameter between solvent and dimer from a value of 1 to 2.

Tags: alchemical, alchemistry, bar, bennett-acceptance-ratio, lammps, mbar, thermodynamic-integration
Organization: National Institute of Standards and Technology
Trojan Detection Software Challenge - cyber-git-dec2024-train

This is the training data used to create and evaluate trojan detection software solutions. This data, generated at NIST, consists of models trained to predict whether code from public git repositories would survive in its branch for one month or more as a quantifiable proxy for code quality. A known percentage of these trained AI models have been poisoned with a known trigger which induces incorrect behavior. This data will be used to develop software solutions for detecting that trigger behavior in the trained AI models.

Tags: trojan-detection-artificial-intelligence-ai-machine-learning-adversarial-machine-learning
Organization: National Institute of Standards and Technology
temo: teqp-based Thermodynamic Model Optimization

This library make the process of fitting highly accurate thermodynamic mixture models much easier, facilitating their use by a large swath of the community. A modular Python-based library is developed, with methods for a number of the common operations (loading of data files, adding additional helper data, building a cost function, plotting results, etc.).  The user is required to define the cost function, and an example showing how that can be achieved is presented.

Tags: eos, optimization, thermodynamic-modeling
Organization: National Institute of Standards and Technology
TREC 1999 Adhoc Dataset

The ad hoc retrieval task investigates the performance of systems that search a static set of documents using new questions (called topics in TREC). This task is similar to how a researcher might use a library - the collection is known but the questions likely to be asked are not known. NIST provides the participants approximately 2 gigabytes worth of documents and a set of 50 natural language topic statements. The participants produce a set of queries from the topic statements and run those queries against the documents. The output from this run is the official test result for the ad hoc task. Participants return the best 1000 documents retrieved for each topic to NIST for evaluation.  The dataset comprises the documents, the topics, and the annotations of relevant documents.

Tags: trec-text-retrieval-conference
Organization: National Institute of Standards and Technology
ETSpy: A HyperSpy Extension Package for Electron Tomography Data Processing and Reconstruction

ETSpy is a HyperSpy extension package package for the processing, aligment, and reconstruction of electron tomography data from TEM/STEM instruments. Tools are provided for basic tilt series data processing, stack alignment, and reconstruction using the ASTRA Toolbox.

Tags: electron-microscopy, electron-tomography, hyperspy, open-source-software, python, stem, tem
Organization: National Institute of Standards and Technology
Translations from OBM Library and SysML Behavior Examples to Alloy

This repository includes Alloy Analyzer code from the development of NIST Interagency Report (NISTIR) 8388-upd1. The report presents an approach to verifying executability of system behavior models by treating them as logical constraint problems solved using Alloy Analyzer, a non-proprietary software tool supporting a textual language for logical constraints and underlying solvers.

Tags: alloy, behavior-verification, sysml, systems-modeling
Organization: National Institute of Standards and Technology
AdapShare: An RL-Based Dynamic Spectrum Sharing Solution for O-RAN

The dataset corresponds to the findings detailed in the paper titled "AdapShare: An RL-Based Dynamic Spectrum Sharing Solution for O-RAN" to be included in the proceedings of the 2025 IEEE Consumer Communications & Networking Conference (CCNC).

Tags: dynamic-spectrum-sharing-dss, lte, nr, o-ran, reinforcement-learning-rl
Organization: National Institute of Standards and Technology
Leakage Current Pathways in Josephson Arbitrary Waveform Synthesizer Standards Data shown in CPEM 2024 Extended Paper

Dataset for multiple publishable figures in the paper entitled "Leakage Current Pathways in Josephson Arbitrary Waveform Synthesizer Standards"to be submitted to CPEM 2024 Extended Paper (IEEE Transactions on Instrumentation and Measurement). The voltage errors associated with leakage currents in Josephson arbitrary waveform synthesizer (JAWS) systems are significant contributors to the overall system accuracy. This paper describes discrepancies in output voltage between two different circuit halves on a single JAWS chip and shows that this discrepancy is dominated by ac leakage currents through the stray capacitance in the compensation leads.

Tags: josephson-junctions, leakage-currents, measurement-uncertainty, standards, superconducting-integrated-circuits, voltage-measurement
Organization: National Institute of Standards and Technology
n-Decylcyclohexane: Experimental and Derived Thermodynamic Properties

This document is part of a series of reports describing experimental property measurements completed at the National Institute for Petroleum and Energy Research (NIPER) in Bartlesville, Oklahoma, in the 1980s and 1990s. Members of the Bartlesville Thermodynamics Group included William D. "Bill" Good, William V. "Bill" Steele, Bruce E. Gammon, Norris K. Smith, Stephen E. Knipmeyer, An "Andy" Nguyen, Timothy D. Klots, I. A. "Alex" Hossenlopp, Aaron P. Rau, William B. Collier, John F. Messerly, Ann G. Osborn, Susan Lee-Bechtold, Donald G. Archer, Ian R. Tasker, Allan B. Cowell, Michael M. Strube, and the author of this report.

Tags: density-vapor-pressure-enthalpy-of-formation-heat-capacity-thermodynamic-functions
Organization: National Institute of Standards and Technology
JP-10: Experimental and Derived Thermodynamic Properties

This document is part of a series of reports describing experimental property measurements completed at the National Institute for Petroleum and Energy Research (NIPER) in Bartlesville, Oklahoma, in the 1980s and 1990s. Members of the Bartlesville Thermodynamics Group included William D. "Bill" Good, William V. "Bill" Steele, Bruce E. Gammon, Norris K. Smith, Stephen E. Knipmeyer, An "Andy" Nguyen, Timothy D. Klots, I. A. "Alex" Hossenlopp, Aaron P. Rau, William B. Collier, John F. Messerly, Ann G. Osborn, Susan Lee-Bechtold, Donald G. Archer, Ian R. Tasker, Allan B. Cowell, Michael M. Strube, and the author of this report.

Tags: density, enthalpy-of-formation, heat-capacity, thermodynamic-functions, vapor-pressure
Organization: National Institute of Standards and Technology
Transportable time-of-flight mass spectrometry of illicit drugs using dielectric barrier discharge ionization and acetone-assisted vacuum ultraviolet photoionization

This data publication contains the raw, extracted, and derived (e.g., peak areas) mass spectrometry data for illicit drug and mixture samples. These samples were analyzed by wipe-based collection or solvent-extraction, thermal desorption, and a transportable high-resolution time-of-flight mass spectrometer. Data were collected with both an in-line dielectric barrier discharge ionization source and an acetone-dopoant assisted vacuum ultraviolet (VUV) photoionization source. Samples include a range of single-component drugs (e.g., Alprazolam, Cocaine, Fentanyl, Methamphetamine, Heroin), a 15-component drug mixture, and samples collected from used drug paraphernalia at harm reduction sites. 

Tags: ambient-ionization, forensics, harm-reduction, illicit-drugs, mass-spectrometry, narcotics, point-of-need, public-health, time-of-flight, transportable
Organization: National Institute of Standards and Technology
Data for "Increased Efficiency in Planar Near-Field Scanning Using Combined Multi-Robot Motion"

Included here is relevant data to the publication "Increased Efficiency in Planar Near-Field Scanning Using Combined Multi-Robot Motion". Robotic antenna ranges are highly configurable, but traditional pose selection methods do not utilize the collaborative capability presented by these positioners. We present methods to reduce measurement time during planar scanning on robotic antenna ranges with redundant actuation. The inverse kinematics problem is formulated as a general optimization problem to solve for a relative AUT-Probe transform using all controllable joints of the positioning system. A secondary objective is introduced to minimize velocity-weighted joint excursion, and the resultant poses are ordered to minimize motion time using a Travelling Salesman Problem heuristic. This approach is validated using experimental planar measurements collected at the WR62 band using the Large Antenna Positioning System robotic antenna range. Required scan volume was reduced by 49.9% using combined motion. Total scan motion time was reduced by 19.7% and 20.5% for standard and TSP pose ordering, respectively, for the combined motion respect to traditional pose selection. A maximum of pattern difference of -38.9 dB was found between the transformed far-field patterns.

Tags: antenna-metrology, collaborative-motion, robotic-antenna-range
Organization: National Institute of Standards and Technology
TREC 2001 CROSS LANGUAGE DATASET

Ten groups participated in the TREC-2001 cross-language information retrieval track, which focussed on retrieving Arabic language documents based on 25 queries that were originally prepared in English. French and Arabic translations of the queries were also available. This was the first year in which a large Arabic test collection was available, so a variety of approaches were tried and a rich set of experiments performed using resources such as machine translation, parallel corpora, several approaches to stemming and/or morphology, and both pre-translation and post-translation blind relevance feedback. On average, forty percent of the relevant documents discovered by a participating team were found by no other team, a higher rate than normally observed at TREC. This raises some concern that the relevance judgment pools may be less complete than has historically been the case.

Tags: trec-text-retrieval-conference
Organization: National Institute of Standards and Technology
Measuring Microbial Community-Wide Antibiotic Resistance Propagation via Natural Transformation in the Human Gut Microbiome

This repository includes the raw data, analysis code, and results of a systematic analysis of natural transformation (i.e., horizontal gene transfer; HGT) of bacteria in a naturally occurring microbiome (human stool) following exposure to free extracellular DNA (eDNA) that coded for antibiotic resistance. A full description of this effort is available in the associated publication. 

Tags: antibiotic-resistance, horizontal-gene-transfer, microbiome, natural-transformation
Organization: National Institute of Standards and Technology
Next Generation Sequences for Wild-caught Coho Salmon (RM 8256): Nucleotide sequences and their quality scores recorded in a FASTQ file obtained via Next Generation sequencing of mitochondrial DNA extracted from Coho salmon

Closely related species of Salmonidae, including Pacific and Atlantic salmon, can be distinguished from one another based on nucleotide sequences from the cytochrome c oxidase sub-unit 1 mitochondrial gene (CO1), using ensembles of short-reads aligned to genetic barcodes that serve as digital proxies of the relevant species. This is accomplished by exploiting both the nucleotide sequences and their quality scores recorded in a FASTQ file obtained via Next Generation sequencing of mitochondrial DNA extracted from Coho salmon caught with hook and line in the Gulf of Alaska. This subset of the full FASTQ file contains 4839 fragments, each between 100 and 200 nucleotides long, and their associated quality scores. These sequences were used in a novel method for assigning uncertainty to the NGS method employed.

Tags: coho-salmon, ngs, rm-8256
Organization: National Institute of Standards and Technology
SQLite database with the results of quantum-chemical calculations for 20 cannabinoids and cannabinoid-related compounds

The data set contains the data for 20 cannabinoids and cannabinoid-related compounds computed with quantum-chemical methods. This includes the optimized geometries for the conformers and the corresponding rotational constants, vibrational frequencies, and electronic energies.

Tags: ab-initio, cannabinoids, ccsdt, conformer, dft
Organization: National Institute of Standards and Technology