Categories - Natural Resources
Sub Categories
- Ecotoxicology - 2 projects
- Air Quality - 36 projects
- Water Supply and Quality - 87 projects
- Soil and Land - 72 projects
Topics
soil-survey, wastewater, digital-soil-mapping, pedometrics, air-quality-data, openair, pedology, stormwater, climers, landscape-ecology, toxicology, covid-19, drought-indices, soil-mapping, brazil, landscape-metrics, air-pollution-levels, integrated-modelling, heatmap, airquality, gef, epanet, nasis, s4ss, groundwater-recharge, aqi, ncss, soil-respiration, eda, rsgislib, spatio-temporal-modeling, cigarettes, code-for-america, stratification, mixing, lake, aquatic-science, olci, meris, algal-bloom, bias, stac-catalog, stac-api, satellite-image-time-series, planetary-computer, image-time-series, eo-datacubes, big-earth-data, west-oakland, openoakland, sensor-station, air-quality-index, aqi-readings, waqi, airmonitoring, aqs, datamart, environmental-data-retrieval, r03, rprogramming, usepa, conservation-international, land-degradation, ldn, natural-climate-solutions, unccd, bcgov, frequency-analysis, hydat, summary-statistics, water-quality-data, gsflow, pygsflow, geomatics, k-means, landslides-detection, merging-algorithms, object-based-image-analysis, optical-satellite-imagery, soil-moisture-sensor, intensity-analysis, land-use-and-land-cover-change, luc-maps, lulc, waterbalance, waterflux, suitability-analysis, deep-percolation, land-change-analysis, drought, drought-index, sgi, spei, spi, earth-sciences, pse, gis-based, soil-erosion, surface-runoff, nhd, civic-apps-team, openaq, openaq-api, openaq-data, MODFLOW, imod, iot-device, ncss-tech, aem, aquatic, estuaries, nutrients, phytoplankton, sediment, human-health-assessment, ensemble-methods, ensembles, global-sensitivity-analysis, non-intrusive, parameter-estimation, uncertainty-quantification, san-francisco-bay, 1d-cnn, conference, hyperspectral-data, publication, publication-code, soil-texture-classification, airbase, nodemcu, plantower, pm10, pms5003, pms5003st, acquisition, extract-data, smap-data, smog, field-campaigns, frm4sm, in-situ, ismn, qa4sm, preprocess, read, sm, advection, ensemble-prediction, rainfall-prediction, stochastic-processes, canairio-firmware, firmware, neutral-landscape-model, 2019, abwasser, datenmanagement, gep, kanalfernsehen, kataster, kek, leitungskataster, qgep, sewerpipe, sia405, teksi, data-dictionary, global-database, idaes-pse, watertap, water-models, ogr, openfluid-framework, simulators, kssl, soilweb, spectral-unmixing, aqhi, aqhi-canada, cesi, naps, radiometric-temperatures, source-energy-balance, classification-algorithm, hyperspectral-image-classification, open-surface-mining, surface-mining-activities, landtrendr, hbv, hbv-model, matilda, melt, spotpy, air-quality-monitor, airly, macos-menubar, poland, naming-conventions, odm, sars-cov-2, water-distribution-networks, defra, process-flow-diagram, geomorphometry, seasonal-calendar, goal programming, mathematical programming, model predictive control, multi-objective optimization, reservoir management, stochastic optimization, water resource management, air-pollutants, air-quality-measurements, cetesb, rio-de-janeiro, sao-paulo, wepp, geotechnical-engineering, pygef, grass, ow, automated-river-analysis, terrain, water-monitoring, air-quality-api, vsa-dss, vsa-kek, werkinformationen, epanet-matlab-toolkit, hydrographs, well-hydrograph, citizenscience, opensensemap, water-distribution, cropland, fields, pytorch-lightning, food-security, soils-revealed, awsm, hydrological, water-security, accumulation, statistical-models, bcgov-csnr, groundwater-data, emissions-model, sapper, sensor-community, swmm, swmm5, aguaclara, water-treatment, groundwater-level, covid19,
Projects
Contributors
Monika Feldmann [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
advection, ensemble-prediction, forecast-verification, hydrology, nowcasting, optical-flow, precipitation, rainfall, rainfall-prediction, stochastic-processes and 2 more
Petteri Karsisto [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
advection, ensemble-prediction, forecast-verification, hydrology, nowcasting, optical-flow, precipitation, rainfall, rainfall-prediction, stochastic-processes and 2 more
Lesley De Cruz [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
advection, ensemble-prediction, forecast-verification, hydrology, nowcasting, optical-flow, precipitation, rainfall, rainfall-prediction, stochastic-processes and 2 more
Bertrik Sikken [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
sapper, sensor-community, iot-device, sensor, level, water, waterlevel, entso-e, entso-g, naturalgas and 20 more
3v0k4 [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
Adam Uhlir [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
jquery-plugin, multi-select, picker, timetracking, toggl, continuous-delivery, ipfs, unit-testing
Evadne Wu [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
elixir, filtering, ecto, ecto-adapter, ets
Artur Trzop [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
David Bitner [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
ogc-api, spatiotemporal-asset-catalog, stac-api, stac, aws-cdk, aws-lambda, cog, cogeotiff, dynamic, gdal and 26 more
AnthonyByansi [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
code-management, git-workflow, github-desktop, gui-interface, version-control, group-project, recess, students, cicd, cloud-computing and 92 more
Jadey Ryan [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
Jadey Ryan [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
kumdonoaa dongha_unix@DESKTOP-TB1SOAQ
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Andreas Nüßlein [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
alertmanager, alertmanager-webhook, matrix-org, vibora, backups, prometheus-metrics, restic, restic-backups, pil, pillow and 2 more
micha-silver [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
biodiversity-informatics, ecology, elter, research-infrastructure
Austin Raney [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
hydrology, noaa, observations, verification
Stefano 128423 [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
hacktoberfest2024
03chrisk [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
LukaszSawala [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
WorkflowBotAlex [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
gemmasSFEI [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
Huidae Cho [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
canopy, gdal, landcover-classification, arrays, earth-observation, geospatial-analysis, grass-gis, open-science, parallel-computing, timeseries-analysis and 48 more
John Paton [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
cookiecutter-data-science, cookiecutter-template, science-research, air-quality, airbase, hut23, hut23-522, bokeh, interactive-plots, notebooks and 20 more
Micha Silver [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
biodiversity-informatics, ecology, elter, research-infrastructure
barneydobson [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
hydrology, integrated-modelling, pollution, wastewater, water-quality
Tom Bland [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
hydrology, integrated-modelling, pollution, wastewater, water-quality
Nicklas Larsson [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
earth-science, hydrology, modflow, spatio-temporal-modeling, arrays, earth-observation, geospatial-analysis, grass-gis, open-science, parallel-computing and 27 more
Dorian Gerardin [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
environmental-engineering, gdal, ogr, openfluid-framework, qt5, simulators
Sara Farrell [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
ord
mifads [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
Viktor VN [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
advection, ensemble-prediction, forecast-verification, hydrology, nowcasting, optical-flow, precipitation, rainfall, rainfall-prediction, stochastic-processes and 2 more
FelixE91 [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
advection, ensemble-prediction, forecast-verification, hydrology, nowcasting, optical-flow, precipitation, rainfall, rainfall-prediction, stochastic-processes and 2 more
Janneke Pouwels [email protected]
OST Projects: 1
Categories: Hydrosphere, Natural Resources
Sub Categories: Freshwater and Hydrology, Water Supply
Topics:
MODFLOW, groundwater, imod
Weather-Matt [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
air-quality, emissions-model
Padilla [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
usgs
Klaas Hoekema [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
civic-apps-team, hydrology, stormwater, watersheds
Doug Manuel [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
covid-19, covid19, data-dictionary, naming-conventions, odm, sars-cov-2, vocabulary, wastewater, cchs, opensci and 1 more
Warsame Yusuf [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
covid-19, covid19, data-dictionary, naming-conventions, odm, sars-cov-2, vocabulary, wastewater, cchs, opensci and 1 more
NielsNicolai [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
covid-19, covid19, data-dictionary, naming-conventions, odm, sars-cov-2, vocabulary, wastewater
Eric Schaefer [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
sapper, sensor-community, design-systems, ember, storybook, ui-components, expo
jdhughes-dev [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
ensemble-methods, ensembles, global-sensitivity-analysis, non-intrusive, optimization-tools, parallel-computing, parameter-estimation, sensitivity-analysis, uncertainty-quantification
Andrew-DeCandia-Volpe [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
B0hr [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
data-access, lifewatch, oscibio, water
Dimas [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
climate, climate-change, conservation, conservation-international, earth, gef, land, land-degradation, ldn, natural-climate-solutions and 5 more
Felipe Carlos [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
big-earth-data, cbers, earth-observation, eo-datacubes, image-time-series, land-cover-classification, planetary-computer, r-spatial, rspatial, satellite-image-time-series and 15 more
Gilberto gilberto.camara@sits-gpu.4kbcoxjuyntevpfihsfugrns0g.xx.internal.cloudapp.net
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
big-earth-data, cbers, earth-observation, eo-datacubes, image-time-series, land-cover-classification, planetary-computer, r-spatial, rspatial, satellite-image-time-series and 3 more
Pedro Brito [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
big-earth-data, cbers, earth-observation, eo-datacubes, image-time-series, land-cover-classification, planetary-computer, r-spatial, rspatial, satellite-image-time-series and 3 more
froglegseternal [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
epanet, epanet-matlab-toolkit, water
Austin Ladshaw [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
idaes-pse, idaesplus, watertap
lbibl [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
idaes-pse, idaesplus, watertap
Peter Stöckli [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
count-model, econometrics, generalized-linear-models, hypothesis-testing, prediction, regression-models, robust-estimation, timeseries-analysis, diffraction, hdf5 and 6 more
JohnPaton [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
air-quality, airbase, packaging, pip
Kenneth Bowen [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
geoscience, holoviz, earth-data, earth-science, environmental-simulation, geographic, hydrology, bokeh, colorcet, colormaps and 12 more
Przemysław Dąbek [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
javascript-framework, nest, nestjs, nodejs-framework, typescript-framework, websockets
Mendes de Jesus, Jorge [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
Eito Katagiri [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
prawn, reporting, thinreports, activejob, activerecord, mvc, code-formatter, rubocop, static-code-analysis, rspec and 19 more
François Paupier [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
csv, exceljs, streaming-workbook, workbook, workbook-writer, worksheet, xlsx, xlsx-workbook, xlsxreader, xlsxwriter
wokenny13 [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
ow
Gonzalo Pena-Castellanos [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
hydraulic-modeling, hydrology-stormwater-analysis, stormwater, swmm, swmm5, hydraulics, hydrology, actions, anaconda, conda and 46 more
Annie Thompson [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
Man You [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
covid-19, covid19, data-dictionary, naming-conventions, odm, sars-cov-2, vocabulary, wastewater
Himeshi Samarasinghe [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
covid-19, covid19, data-dictionary, naming-conventions, odm, sars-cov-2, vocabulary, wastewater
Tlazypanda [email protected]
OST Projects: 1
Categories: Emissions, Natural Resources
Sub Categories: Emission Observation and Modeling, Soil and Land
Topics:
cpp-climate-change-linux-foundation, climate-change, contributing, flint, governance, moja-global, gcbm
Shubham Karande [email protected]
OST Projects: 1
Categories: Emissions, Natural Resources
Sub Categories: Emission Observation and Modeling, Soil and Land
Topics:
cpp-climate-change-linux-foundation, climate-change, contributing, flint, governance, moja-global, sphinx, sphinx-documentation, experimental, flint-cloud and 5 more
Sarah [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
Ben Hodges [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Sharior Sazzad (ss89697) [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Wendy Wang [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Santiago Beguería [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Fergus Reig Gracia [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Simon Topp [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Lewis Staples [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Nicholas Jin [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Harris Lapiroff [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Ashir Borah [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
Kevin Shook [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply and Quality
Topics:
Monroe Weber-Shirk [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
aguaclara, water-treatment
Aaron Yao-Smith [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
aguaclara, water-treatment
William Pennock [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
aguaclara, water-treatment, ci, codecov, coverage, coverage-report, coveragepy
prevosis [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
aguaclara, water-treatment
Terence Tuhinanshu [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
civic-apps-team, hydrology, stormwater, watersheds, earth-observation, geospatial-analytics, data-for-good, data-goods, data-partnership, geospatial-processing and 2 more
Casey Thomas [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
civic-apps-team, hydrology, stormwater, watersheds, hydrology-modeling, geojson
James McClain [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
civic-apps-team, hydrology, stormwater, watersheds, geotrellis, gddp, geopyspark, tile-server, stac, semantic-segmentation and 14 more
simonkassel [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
civic-apps-team, hydrology, stormwater, watersheds, semantic-segmentation, earth-observation, geospatial-processing, geotrellis
Eugene Cheipesh [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
civic-apps-team, hydrology, stormwater, watersheds, accumulo, cluster, geodocker, geomesa, geotrellis, geowave and 14 more
Matthias Kuhn [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics:
abwasser, datenmanagement, gep, kanalfernsehen, kataster, kek, leitungskataster, qgep, qgis, sewerpipe and 18 more
Michael Kala [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
gis-based, soil-erosion, surface-runoff
jerabekjak [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
gis-based, soil-erosion, surface-runoff
pikorcik [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
gis-based, soil-erosion, surface-runoff
jerabekjak [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
gis-based, soil-erosion, surface-runoff
kavkapet [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
gis-based, soil-erosion, surface-runoff
Jan Devátý [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
gis-based, soil-erosion, surface-runoff
ondrej [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Soil and Land
Topics:
gis-based, soil-erosion, surface-runoff
A7med7x7 [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
hacktoberfest2024
dbeaudoinfortin [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
air-pollution, air-quality, air-quality-data, aqhi, aqhi-canada, canada, cesi, eccc, geoscience, heatmap and 3 more
Jean Beauchamp [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
air-pollution, air-quality, air-quality-data, aqhi, aqhi-canada, canada, cesi, eccc, geoscience, heatmap and 3 more
dbeaudoinfortin [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
air-pollution, air-quality, air-quality-data, aqhi, aqhi-canada, canada, cesi, eccc, geoscience, heatmap and 3 more
AaronHastingsVolpe [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
wchupp [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Air Quality
Topics:
Mia [email protected]
OST Projects: 1
Categories: Natural Resources
Sub Categories: Water Supply, Water Supply and Quality
Topics: