cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.18739/a2dn3zx1r
title: BAWLD-CH4: Methane Fluxes from Boreal and Arctic Ecosystems

description: These are the data files for the Boreal-Arctic Wetland and Lake Database methane (CH4) flux dataset (BAWLD-CH4). The dataset is a synthesis of reported methane fluxes from natural ecosystems in the Boreal-Arctic region. The dataset is split into two components- 1) terrestrial methane fluxes (wetland and non-wetland) and 2) aquatic methane fluxes (lakes and ponds). BAWLD-CH4 was constructed in parallel with a compatible land cover dataset (Olefeldt et al. 2021) sharing the same land cover classes to enable refined bottom-up assessments of annual CH4 emissions from the Boreal-Arctic region. BAWLD-CH4 includes information on site-level, surface CH4 fluxes, but also on study design (measurement method, timing, and frequency) and site characteristics (vegetation, climate, hydrology, soil, and sediment types, permafrost conditions, lake size and depth, and BAWLD land cover class). For more details on the variables collected see the Metadata files. The following files are provided: 1) BAWLD_CH4_Terrestrial (.csv file). This file includes the data for terrestrial methane fluxes and associated variables 2) BAWLD_CH4_Aquatic (.csv file). This file includes the data for aquatic methane fluxes and associated variables
DOI: 10.3886/e102000v3-92920
title: United States Governors 1775-2020

description: <b>Version 3 release notes:</b>Changes release notes description, does not change data.<b>Version 2 Release Notes:</b>Adds 2019 and 2020 (current) governor data.Adds data as R and Stata formats.<br><br>This data contains the governor of every state or territory from 1775 to 2020. The governor's political party is included. Some governors were in multiple political parties during their lives so this variable may have multiple values for a single governor. <br>Parties prior to 1950 are completely unchanged. <br><br>For parties in years 1950-2018 I standardized spelling of some parties (e.g. "Democratic" to "Democrat") and if a governor was reported to be in multiple parties, set the party for a given year to the party that governor was in during that year. <br><br>All data comes from the National Governors Association website. https://www.nga.org/cms/home<br><br>
DOI: 10.3886/e113622v1
title: Replication data for: Race, Ethnicity, and Discriminatory Zoning

description: Zoning policies can have marked impacts on the spatial distribution of people and land use, yet there is little systematic evidence on their origin. Investigating the causes of these regulations is complicated by the fact that land use and zoning have been co-evolving for nearly a century. We employ a novel approach to overcome this challenge, studying the factors underpinning the introduction of comprehensive zoning in Chicago. We find evidence consistent with a precursor to exclusionary zoning as well as support for the hypothesis that industrial use zoning was disproportionately allocated to neighborhoods populated by ethnic and racial minorities.
DOI: 10.5439/1615607
title: ARM: CSAPR2CFRHSRHIQC

description: csapr
DOI: 10.4121/f1ab8cce-67ec-4a8d-8f3b-4471db5d372e
title: Dataset of Biopolymers - Viscosity / Consistency Index vs Concentration

description: Excel (spreadsheet) file containing the experimentally determined Herschel-Bulkley Consistency Index (or viscosity) as a function of concentration for different biopolymer systems. The data is made available to the readers via a journal publication(s). As the data may be shared for multiple publications, the terms viscosity and consistency index are used interchangeably. A summary of the different polymer systems is available on the first spreadsheet. This is maintained consistent with the labels and information provided in the respective publications.
DOI: 10.4121/f1ab8cce-67ec-4a8d-8f3b-4471db5d372e.v1
title: Dataset of Biopolymers - Viscosity / Consistency Index vs Concentration

description: Excel (spreadsheet) file containing the experimentally determined Herschel-Bulkley Consistency Index (or viscosity) as a function of concentration for different biopolymer systems. The data is made available to the readers via a journal publication(s). As the data may be shared for multiple publications, the terms viscosity and consistency index are used interchangeably. A summary of the different polymer systems is available on the first spreadsheet. This is maintained consistent with the labels and information provided in the respective publications.
DOI: 10.1594/pangaea.139596
title: Stable isotope analysis on sediment core RC13-228
DOI: 10.1594/pangaea.52328
title: (Appendix 1) Stable carbon and oxygen isotope ratios of Cibicidoides spp. from sediment core BT4
DOI: 10.1594/pangaea.726015
title: (Table 1) Stable carbon and oxygen isotope ratios of Planulina wuellerstorfi from sediment core EN066-26PG
DOI: 10.1594/pangaea.726017
title: (Table 1) Stable carbon and oxygen isotope ratios of Planulina wuellerstorfi from sediment core EN066-32PG
DOI: 10.1594/pangaea.726019
title: (Table 1) Stable carbon and oxygen isotope ratios of Planulina wuellerstorfi from sediment core EN066-38PG
DOI: 10.1594/pangaea.726020
title: (Table 1) Stable carbon and oxygen isotope ratios of Planulina wuellerstorfi from sediment core EN066-44PG
DOI: 10.1594/pangaea.857320
title: (Fig. 3a) Stable oxygen isotope ratios of benthic foraminifera of sediment core SU90-03
DOI: 10.17909/7snz-r967
title: AS 209 MIRI MRS
DOI: 10.3886/e118881v1
title: Data and Code for: Uber vs. Taxi: A Driver's Eye View

description: Rideshare drivers pay a proportion of their fares to a ride-hailing platform operator, a commission-based compensation model used by many service providers. To Uber drivers, this commission is known as the Uber fee. By contrast, traditional taxi drivers in most US cities make a fixed payment independent of their earnings, usually a weekly or daily medallion lease, keeping every fare dollar net of lease costs and other expenses. We assess these compensation models using an experiment that offered random samples of Boston Uber drivers opportunities to lease a virtual taxi medallion that eliminates the Uber fee. Some drivers were offered a negative fee. Drivers’ labor supply response to our offers reveals a large intertemporal substitution elasticity, on the order of 1.2, and higher for those who accept lease contracts. At the same time, our virtual lease program was under- subscribed: many drivers who would have benefitted from buying an inexpensive lease chose to sit out. We use these results to compute the average compensation required to make drivers indifferent between rideshare and taxi-style compensation contracts. The results suggest that rideshare drivers gain considerably from the opportunity to drive without leasing.
description: Boston Uber drivers were eligible for inclusion in the experiment if they took at least four trips and drove an average of 5-25 hours per week in the four weeks prior to selection (the last 3 weeks of July and the first week of August 2016). A total of 1600 eligible drivers were selected for inclusion in the experiment. Drivers were selected within strata defined by hours bandwidth (high/low) and 3 groups based on car age and commission (car 2003 or older, newer car & 20% fee, newer car & 25% fee).
description: Uber drivers in Boston who were active on the platform (more than 4 completed trips) in the month leading up to August 16, 2016 and whose weekly hours averaged between 5 and 25 hours/week (excluding 0's) were eligible for the experiment. We randomly selected 1600 of these drivers for inclusion in the experiment. Only data for these drivers was used in the paper.
description: All the results in the paper use proprietary and confidential microdata from Uber Technologies, Inc. Researchers interested in using these files for replication or a related academic project should execute a data use agreement with Uber, and arrange for secure access to the relevant files. The authors have retained copies of the underlying data, which can be made available pursuant to the data use agreement between MIT and Uber. Contact Uber’s Chief Economist to initiate project review.
DOI: 10.3886/icpsr09741.v2
title: Testing Theories of Criminality and Victimization in Seattle, 1960-1990
title: Version 2

description: The primary objective of this study was to test criminal opportunity theories of victimization and the collective benefits or harm resulting from citizen-based crime control activities. Other areas of investigation included crime displacement, "free-rider" effects (i.e., crimes occurring in conjunction with other crimes), and a multilevel analysis of victimization risks. Two types of data were gathered for this collection. First, census tract data were used to identify tracts that had not changed their physical boundaries since 1960. In addition, statistics were gathered from police reports for the same years. Variables for the census tract data (Part 1) include median family income in constant 1980 dollars, average number of persons per occupied housing unit, percent of labor force taking public transportation to work, percent of children under 18 living with both parents, and percent of civilian labor force that was female. Police report variables in Part 1 include rates per 100,000 population for homicide, rape, robbery, assault, residential burglary, and automobile theft. Secondly, during a telephone survey of Seattle residents conducted in 1990, respondents were asked a variety of questions about their experiences with crime and victimization. These data, presented in Part 2, cover burglaries, stolen property, physical assaults by strangers, vandalism, car thefts, type of neighborhood, type of home, security measures taken, and sociodemographic conditions. The unit of analysis for this data collection is housing units.
description: ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection: Standardized missing values..
description: Datasets: 
 
 DS0: Study-Level Files 
 DS1: Raw Data for Census Tracts, 1960-1980 
 DS2: Raw Data for Telephone Survey
description: The codebook and data collection instrument are provided as Portable Document Format (PDF) files. The PDF file format was developed by Adobe Systems Incorporated and can be accessed using PDF reader software, such as the Adobe Acrobat Reader. Information on how to obtain a copy of the Acrobat Reader is provided through the ICPSR Website on the Internet.
description: For the telephone survey, households in Seattle with telephones in 1990. For the census data, census tracts in Seattle that had not changed their physical boundaries since 1960.
description: Multistage clustered sampling of 600 selected city blocks and immediate neighbors on these blocks in 100 census tracts in Seattle, WA. Interviews were completed with 5,302 residents of these blocks/neighborhoods.
DOI: 10.5281/zenodo.3345323
title: GPM+SM2RAIN (2015-2018): quasi-global 25km/daily rainfall product from the integration of GPM and SM2RAIN-based rainfall products

description: Rainfall dataset based on the integration of IMERG-ER of the Global Precipitation Measurement Mission (GPM) with SM2RAIN-based rainfall estimates derived from ASCAT, SMOS and SMAP L3 soil moisture products. The dataset is currently available for Africa and South America (2015-2018), Europe, India, Contiguos United States and Australia (2015-2017). More details can be found in the netCDF file. The quality flag provided with the dataset has been used to mask out low quality data, as well as the areas characterised by complex topographic, frozen soil, and presence of tropical forests. The associated publication is avalaible on HESSD https://www.hydrol-earth-syst-sci-discuss.net/hess-2019-387/
DOI: 10.5281/zenodo.3520519
title: Atmospheric observations of the water vapour continuum in the near-infrared windows - Data

description: Dataset for our AMT paper (Atmospheric observations of the water vapour continuum in the near-infrared windows). Included is the best estimate of the continuum optical depth (18 September 2008). the ratio of this best estimate to the corresponding MT_CKD 3.2 optical depth from 18 September 2008, and the CAVIAR-field estimated continuum absorption coefficients using both MT_CKD and CAVIAR-lab. Other data are available from the corresponding author upon request.
DOI: 10.5519/0009936
title: Global map of the Biodiversity Intactness Index, from Newbold et al. (2016) Science

description: This is the data used to plot figure S4 in Newbold et al. (2016) “Has land use pushed terrestrial biodiversity beyond the planetary boundary? A global assessment”, Science 353:288-29, doi 10.1126/science.aaf2201. The variable plotted, Biodiversity Intactness Index, is the modeled average abundance of originally-present species, relative to their abundance in an intact ecosystem. Please refer to Newbold et al. (2016) for all details, and please cite it when using these data.
DOI: 10.6078/m7445jn1
title: Realities of Life on Elephantine: archaeobotanical database
DOI: 10.6084/m9.figshare.7831526.v1
title: DMI Qaanaaq Ice Observatory AWS observations (2015-2017)

description: Automated Weather Station (AWS) Observations from the DMI Qaanaaq ice observatory from 2015-2017 winter campaigns. Observations from the site include e.g. T1m, T2m, Tskin, wind speed, shortwave and longwave radiation. The data used here are snapshot measurements every 10 minute. <br><br><br>
DOI: 10.1594/pangaea.143867
title: Stable isotopes of sediment core GIK23415-9

description: laboratory: Leibniz-Labor, University of Kiel
DOI: 10.1594/pangaea.357162
title: (Appendix 1) Stable carbon and oxygen isotope ratios of Cibicidoides wuellerstorfi from sediment core KNR110-0082GGC
DOI: 10.1594/pangaea.52327
title: (Appendix 1) Stable carbon and oxygen isotope ratios of Cibicidoides spp. from sediment core CHN82-24

description: C. wuellerstorfi and C. kullenbergi
DOI: 10.1594/pangaea.726013
title: (Table 1) Stable carbon and oxygen isotope ratios of Planulina wuellerstorfi from sediment core EN066-16PG
DOI: 10.1594/pangaea.726014
title: (Table 1) Stable carbon and oxygen isotope ratios of Planulina wuellerstorfi from sediment core EN066-21PG
DOI: 10.1594/pangaea.726018
title: (Table 1) Stable carbon and oxygen isotope ratios of Planulina wuellerstorfi from sediment core EN066-36PG
DOI: 10.1594/pangaea.756414
title: Stable isotope ratios of epibenthic foraminifer Cibicidoides wuellerstorfi from sediment profile GeoB9526

description: Studies of temporal changes of ocean circulation and deep-water ventilation often rely on d13C records of epibenthic foraminifer Cibicidoides wuellerstorfi. However, primary productivity related overprints may distort the signal and simulate a chemical age of ambient water mass that is too old and simulates poorly ventilated ambient bottom waters. To further constrain the use of C. wuellerstorfi d13C records from high-productivity areas, we analyzed a 14CAMS-dated gravity core from the upwelling regime off northwest Africa at 12°N. We compare this new record with 37 radiocarbon dated d13C records from the eastern Atlantic Ocean between 45°N and 25°S that are bathed by the same water mass. Only during Heinrich events 1 and 2, when the investigated core site off northwest Africa experienced year-round, sustained deposition of organic matter, the d13C values at this site faithfully record deep-water ventilation states. During times of predominantly seasonal deposition of fresh phytodetritus, however, d13C values were significantly lower than at the reference sites. This underscores that reconstruction of paleocirculation and deep ocean ventilation using C. wuellerstorfi d13C from regions that experienced seasonal phytodetritus deposition needs to be validated by additional proxies that are not affected by local productivity.
description: Supplement to: Zarriess, Michelle; Mackensen, Andreas (2011): Testing the impact of seasonal phytodetritus deposition on [delta]13C of epibenthic foraminifer Cibicidoides wuellerstorfi: A 31,000 year high-resolution record from the northwest African continental slope. Paleoceanography, 26, PA2202
DOI: 10.1594/pangaea.924681
title: Links to master tracks in different resolutions of POLARSTERN cruise PS122/3, Arctic Ocean - Longyearbyen, 2020-02-24 - 2020-06-04 (Version 2)

description: Raw data acquired by position sensors on board RV Polarstern during expedition PS122_3 was processed to receive a validated master track which can be used as reference of further expedition data. During PS122_3 two Trimble Marine SPS461 GPS receivers and the iXBlue HYDRINS hydrographic survey inertial navigation system were used as navigation sensors. Data were downloaded from DAVIS SHIP data base (https://dship.awi.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report found at EPIC repository https://hdl.handle.net/10013/epic.7f6b45e2-0cfb-4987-84e6-57f31a64727d. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track.
description: This dataset contains the master track in 10 min resolution, for other resolutions please see "Further details" and Other version" references. Version 2, with an improved processing compared to V1.
DOI: 10.1594/pangaea.925326
title: Snow height on sea ice, meteorological conditions and drift of sea ice from autonomous measurements from buoy 2019S96, deployed during MOSAiC 2019/20

description: Snow height was measured by the Snow Buoy 2019S96, an autonomous platform, installed on drifting sea ice in the Arctic Ocean during MOSAiC (Leg 1) 2019/20. The resulting time series describes the evolution of snow height as a function of place and time between 29 Oct 2019 and 01 Aug 2020 in sample intervals of 1 hour. The buoy needed re-positioning 2m next to the original position on 14 Jul 2020. The Snow Buoy consists of four independent sonar measurements representing the area (approx. 10 m**2) around the buoy. The buoy was installed on pack ice. In addition to snow height, geographic position (GPS), barometric pressure, air temperature, and ice surface temperature were measured. Negative values of snow height occur if surface ablation continues into the sea ice. Thus, these measurements describe the position of the sea ice surface relative to the original snow-ice interface. Differences between single sensors indicate small-scale variability of the snow pack around the buoy. The data set has been processed, including the removal of obvious inconsistencies (missing values). Records without any snow height may still be used for sea ice drift and meteorological analyses.
DOI: 10.1594/pangaea.963743
title: Measurements of in-ice light profiles and optical properties of Arctic sea ice on MOSAiC 2020: Unified NetCDF data from the lightharp and lightchain instruments

description: During the MOSAIC expedition, we deployed in-ice light measuring buoys, lightharp, and lightchains into the ice to investigate light partitioning and irradiance at different layers and depths in sea ice. The dataset presented here contains processed data from both instrument systems, containing derived optical properties, PAR data, and auxiliary data for each deployment site. Auxiliary data gives information on the position, snow, and ice thickness statistics, and surface melt that changes the relative vertical position of the measurements. Auxiliary data was retrieved from SIMBA buoys deployed in the vicinity of the optical instruments. All data are provided in NetCDF format. The dataset includes processed data from the lightharp and three light chains (one redeployed on Leg5) from MOSAiC. The instruments were deployed at four different sites during MOSAiC: LM site (SYI dark coring site), L3 site, Pond site on Leg5 and within the Central Observatory (CO). The first part of the filenames reflects the deployment site. The second part gives the buoy name to which the optical sensors were connected and the last part the measurement period in YYMMDD. The NetCDF files were compiled using the profile_trajectory standard from CF conventions. Multiple directly measured and derived data layers are included with data coordinates depth and nominal_date. Nominal_date is the time of the uppermost valid measurement of a profile. Furthermore, files contain a set of already published auxiliary data describing the snow- and ice thickness statistics at the measurement sites (mean, max, min, and std) and a proxy for surface melt, that changes the vertical position of the frozen-in sensors. The lightharp data furthermore contains snow thickness from SIMBA buoy T62 and an individual surface melt approximation derived with temperature measurements at the optical sensors and surface melt rates. Data PIs and further helpful information is included in the attributes.
DOI: 10.17178/cryobsclim.cdp.2018.hourlysnow
title: Col de Porte, Hourly snow data

description: This dataset is part of the Cryobs-Clim-CDP  (CRYosphere, an OBServatory of the CLIMate – Col de Porte) observatory
description: This dataset contains the hourly measured snow and soil properties in netCDF format. The dataset contains the following variables as a function of time (UTC) : 
- Soil_temperature_10cm, 20cm and 50 cm (K)
- Runoff_5m2 and 1m2 (kg m-2 h-1)
- Surface temperature (K)
- Ground_flux_1, 2, 3 (W m-2)
- Settling_disks_height_1 to 20 (m)
- Settling_disks_temp_1 to 20 (K)
- Soil_temperature_5cm_1, 2 and 3 (K)
- Soil_temperature_10cm_1, 2 and 3 (K)
- Soil_temperature_20cm_1  and 2 (K)
- Soil_temperature_30cm_1  and 2 (K)
- Soil_moisture_5cm_1, 2  and 3 (m3 m-3)
- Soil_moisture_10cm_1, 2 and 3 (m3 m-3)
- Soil_moisture_20cm_1 and 2  (m3 m-3)
- Soil_moisture_30cm_1 and 2  (m3 m-3)
- Snow_depth (cm)
A full description of the data and of the sensors location is available in Lejeune et al. (ESSD, 2018).
DOI: 10.17178/cryobsclim.cdp.2018.metinsitu
title: Col de Porte, Hourly meteorological data

description: This dataset is part of the Cryobs-Clim-CDP  (CRYosphere, an OBServatory of the CLIMate – Col de Porte) observatory
description: This dataset contains the hourly measured meteorological properties in netCDF format. The dataset contains the following variables as a function of time (UTC) :
- flag (in situ flag, value = 1 for in situ measurement, 0 for SAFRAN reanalysis)
- ZREF (reference height for air temperature measurements, m)
- UREF (reference height for Wind measurements, m)
- Tair (air temperature at ZREF, K)
- Qair (air specific humidity at ZREF, kg/kg)
- Wind (wind speed at UREF, m s-1)
- Rainf (rainfall rate, kg m-2 s-1)
- Snowf (snowfall rate, kg m-2 s-1)
- LWdown (surface incident longwave radiation, W m-2)
- SCA_SWdown (surface incident diffuse shortwave radiation, W m-2)
- DIR_SWdown (surface incident direct shortwave radiation, W m-2)
- Psurf (surface pressure, Pa, climatological value)
- NEB (nebulosity between 0 and 1, no unit)
A full description of the data and of the sensors location is available in Lejeune et al. (ESSD, 2018).