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Cation exchange capacity, (sum of cations)
Date of mapping: 20.10.2020Lab. method: titrimetricUnit: meq/100 gDate of sampling: 1953-1967Mapping method: Quantile regression forestMean error: 0.1372RMSE: 1.1931Uncertainty... -
Soil pH
Date of mapping: 28-10-20Lab. method: electrometric in water extractUnit: -Date of sampling: 1953-2019Mapping method: Quantile regression forest + IDW of residualsMean error:... -
Mobile Phosphorus
Date of mapping: 17-10-20Lab. method: Machigin (GOST 26205-91)Unit: mg/100gDate of sampling: 2015-2019Mapping method: Quantile regression forestMean error: -0.13RMSE:... -
Mobile Potassium (Kalium)
Date of mapping: 17-10-20Lab. method: Machigin (GOST 26205-91)Unit: mg/100gDate of sampling: 2015-2019Mapping method: Quantile regression forestMean error: -0.15RMSE:... -
Available Nitrogen
Date of mapping: 17-10-20Lab. method: Tyurin and KononovaUnit: mg/100gDate of sampling: 2015-2019Mapping method: Universal kriging + IDW of residualsMean error: 0RMSE:... -
Exchangeable Sodium Percent
Date of mapping: 26-10-20Lab. method: Na(exch)/CEC*100%Unit: %Date of sampling: 1953-1967Mapping method: Quantile regression forestMean error: -0.04RMSE: 2.03Uncertainty map:... -
Soil electric conductivity
Date of mapping: 23-10-20Lab. method: calculated from total saltsUnit: dS/mDate of sampling: 1953-1967Mapping method: Quantile regression forestMean error: 0RMSE:... -
Soil organic carbon stock, 0-30cm
Date of mapping: 23-10-20Lab. method: Wet oxidation (Tyurin)Unit: t/haDate of sampling: 2015-2019Mapping method: CubistMean error: 0.13RMSE: 15.27Uncertainty map: half-width of... -
River network
River network of Armenia digitized from 1:50000 scale topo maps. Includes names in Armenian and English -
Precipitation
Source: Water Resources Atlas of Armenia -
Temperature
Source: Water Resources Atlas of Armenia -
Heat durations
Source: Water Resources Atlas of Armenia -
Protected Areas
Source: Water Resources Atlas of Armenia -
Bank Regulation and Supervision Survey
The Bank Regulation and Supervision Survey is a unique source of comparable economy-level data on how banks are regulated and supervised around the world. In the early 2000s,... -
Worldwide Bureaucracy Indicators
The Worldwide Bureaucracy Indicators (WWBI) database is a unique cross-national dataset on public sector employment and wages that aims to fill an information gap, thereby... -
Procuring Infrastructure - Public-Private Partnership
Procuring Infrastructure PPPs: Adherence to Best Regulatory Practices is a collection of comparable and actionable data on the procurement of large-scale public-private... -
A gendered assessment of the brain drain
This paper updates and extends the Docquier-Marfouk data set on inter-national migration by educational attainment. The authors use new sources, homogenize definitions of what a... -
Global Jobs Indicators Database
The Global Jobs Indicators Database, JOIN, presents more than 100 labor market indicators for 168 countries and 1,802 surveys. The indicators cover socio-demographics, labor... -
Measuring international skilled migration : a new database controlling for...
Recent data on international migration of skilled workers define skilled migrants by education level without distinguishing whether they acquired their education in the home or... -
Education Attainment and Enrollment around the World
Patterns of educational attainment vary greatly across countries, and across population groups within countries. In some countries, virtually all children complete basic...