AndreaBozzo/ceres-open-data-index huggingface dataset:
Series Information File for the  2017 TIGER/Line Shapefile,  Current Secondary School Districts Shapefile State-based

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB).  The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.


School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents.  The Census Bureau obtains the boundaries, names, local education agency codes, grade ranges, and school district levels for school districts from State officials for the primary purpose of providing the U.S. Department of Education with estimates of the number of children in poverty within each school district.  This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to States and school districts.  


TIGER/Line Shapefiles include separate shapefiles for elementary, secondary and unified school districts. The school district boundaries are those in effect for the 2015-2014 school year.


Tags: polygon, school district, secondary school district, state or equivalent entity, u.s., united states
Organization: U.S. Census Bureau, Department of Commerce
Fate of Cerium Dioxide Nanoparticles in Soil Monitored by Single Particle ICP-MS

Data set is based on an analytical method for the extraction, detection, and characterization of engineered nanoparticles in the soil. 

This dataset is associated with the following publication:
Liu, W., H. Shi, K. Liu, X. Liu, E. Sahle-Demessie, and C. Stephan. A Sensitive Single Particle-ICP-MS Method for CeO2 Nanoparticles Analysis in Soil during Aging Process.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. American Chemical Society, Washington, DC, USA, 69(3): 1115-1122, (2021).

Tags: ceo2-nanoparticles, extraction, single-particle-sp-icp-ms, soil, tetrasodium-pyrophosphate
Organization: U.S. Environmental Protection Agency
Series Information File for the 2018 TIGER/Line Shapefile,  Current Secondary School Districts Shapefile State-based

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB).  The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.


School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents.  The Census Bureau obtains the boundaries, names, local education agency codes, grade ranges, and school district levels for school districts from State officials for the primary purpose of providing the U.S. Department of Education with estimates of the number of children in poverty within each school district.  This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to States and school districts.  


TIGER/Line Shapefiles include separate shapefiles for elementary, secondary and unified school districts. The school district boundaries are those in effect for the 2015-2014 school year.


Tags: polygon, school district, secondary school district, state or equivalent entity, u.s., united states
Organization: U.S. Census Bureau, Department of Commerce
TIGER/Line Shapefile, 2016, Series Information for the Current Secondary School Districts Shapefile State-based Shapefile

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB).  The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.


School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents.  The Census Bureau obtains the boundaries, names, local education agency codes, grade ranges, and school district levels for school districts from State officials for the primary purpose of providing the U.S. Department of Education with estimates of the number of children in poverty within each school district.  This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to States and school districts.  


TIGER/Line Shapefiles include separate shapefiles for elementary, secondary and unified school districts. The school district boundaries are those in effect for the 2013-2014 school year.


Tags: polygon, school district, secondary school district, state or equivalent entity, u.s., united states
Organization: U.S. Census Bureau, Department of Commerce
Series Information for the 2019 Cartographic Boundary Shapefile, Current Consolidated City, 1:5,000,000

The 2019 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /
                Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic
                mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of
                geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as
                nation-based files while others are available only as state-based files.
                
                A consolidated city is a unit of local government for which the functions of an incorporated place and its county or minor civil division (MCD) have merged.
                This action results in both the primary incorporated place and the county or MCD continuing to exist as legal entities, even though the county or MCD performs
                few or no governmental functions and has few or no elected officials. Where this occurs, and where one or more other incorporated places in the county or MCD
                continue to function as separate governments, even though they have been included in the consolidated government, the primary incorporated place is referred to
                as a consolidated city. The Census Bureau classifies the separately incorporated places within the consolidated city as place entities and creates a separate
                place (balance) record for the portion of the consolidated city not within any other place.
                
                The generalized boundaries of the consolidated cities in this file are based on those as of January 1, 2019, as reported through the Census Bureau's Boundary and
                Annexation Survey (BAS). The Current Consolidated City shapefiles are availiable at the 1:5,000,000 scale. 

Tags: 2019, cartographic boundary, consolidated city, generalized, shapefile, u.s, united sates
Organization: U.S. Census Bureau, Department of Commerce
TIGER/Line Shapefile,  2016, Series Information for the Current Consolidated City State-based Shapefiles

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB).  The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.

 
A consolidated city is a unit of local government for which the functions of an incorporated place and its county or minor civil division (MCD) have merged.  This action results in both the primary incorporated place and the county or MCD continuing to exist as legal entities, even though the county or MCD performs few or no governmental functions and has few or no elected officials.  Where this occurs, and where one or more other incorporated places in the county or MCD continue to function as separate governments, even though they have been included in the consolidated government, the primary incorporated place is referred to as a consolidated city.  The Census Bureau classifies the separately incorporated places within the consolidated city as place entities and creates a separate place (balance) record for the portion of the consolidated city not within any other place.  

 
The boundaries of the consolidated cities are those as of January 1, 2015, as reported through the Census Bureau's Boundary and Annexation Survey (BAS).


Tags: connecticut, consolidated city, georgia, indiana, kansas, montana, polygon, state or equivalent entity, tennessee, u.s., united states
Organization: U.S. Census Bureau, Department of Commerce
Indophenol Method Temperature Dependence: Impact on monochloramine, free ammonia, and free chlorine measurement

Data is for the manuscript figures. 

This dataset is associated with the following publication:
Waters, T., M. Alexander, and D. Wahman. Temperature impact on monochloramine, free ammonia, and free chlorine indophenol methods.   Water Practice & Technology. IWA Publishing, London,  UK, 16(1): 135-145, (2021).

Tags: chloramine, nitrification
Organization: U.S. Environmental Protection Agency
Series Information File for the  2017 TIGER/Line Shapefile,  Current Consolidated City State-based

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.

A consolidated city is a unit of local government for which the functions of an incorporated place and its county or minor civil division (MCD) have merged. This action results in both the primary incorporated place and the county or MCD continuing to exist as legal entities, even though the county or MCD performs few or no governmental functions and has few or no elected officials. Where this occurs, and where one or more other incorporated places in the county or MCD continue to function as separate governments, even though they have been included in the consolidated government, the primary incorporated place is referred to as a consolidated city. The Census Bureau classifies the separately incorporated places within the consolidated city as place entities and creates a separate place (balance) record for the portion of the consolidated city not within any other place.

The boundaries of the consolidated cities are those as of January 1, 2017, as reported through the Census Bureau's Boundary and Annexation Survey (BAS).

Tags: consolidated city, polygon, state or equivalent entity, u.s., united states
Organization: U.S. Census Bureau, Department of Commerce
Series Information File for the 2018 TIGER/Line Shapefile,  Current Consolidated City State-based

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.

A consolidated city is a unit of local government for which the functions of an incorporated place and its county or minor civil division (MCD) have merged. This action results in both the primary incorporated place and the county or MCD continuing to exist as legal entities, even though the county or MCD performs few or no governmental functions and has few or no elected officials. Where this occurs, and where one or more other incorporated places in the county or MCD continue to function as separate governments, even though they have been included in the consolidated government, the primary incorporated place is referred to as a consolidated city. The Census Bureau classifies the separately incorporated places within the consolidated city as place entities and creates a separate place (balance) record for the portion of the consolidated city not within any other place.

The boundaries of the consolidated cities are those as of January 1, 2017, as reported through the Census Bureau's Boundary and Annexation Survey (BAS).

Tags: consolidated city, polygon, state or equivalent entity, u.s., united states
Organization: U.S. Census Bureau, Department of Commerce
Series Information for the 2019 Cartographic Boundary KML, Current Consolidated City, 1:5,000,000

The 2019 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /
                Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic
                mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of
                geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as
                nation-based files while others are available only as state-based files.
                
                A consolidated city is a unit of local government for which the functions of an incorporated place and its county or minor civil division (MCD) have merged.
                This action results in both the primary incorporated place and the county or MCD continuing to exist as legal entities, even though the county or MCD performs
                few or no governmental functions and has few or no elected officials. Where this occurs, and where one or more other incorporated places in the county or MCD
                continue to function as separate governments, even though they have been included in the consolidated government, the primary incorporated place is referred to
                as a consolidated city. The Census Bureau classifies the separately incorporated places within the consolidated city as place entities and creates a separate
                place (balance) record for the portion of the consolidated city not within any other place.
                
                The generalized boundaries of the consolidated cities in this file are based on those as of January 1, 2019, as reported through the Census Bureau's Boundary and
                Annexation Survey (BAS). The Current Consolidated City shapefiles are availiable at the 1:5,000,000 scale. 

Tags: 2019, cartographic boundary, consolidated city, generalized, kml, u.s, united sates
Organization: U.S. Census Bureau, Department of Commerce
Series Information for the 2019 Cartographic Boundary File Shapefile, Current Metropolitan/Micropolitan Statistical Area for United States

The 2019 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing
            (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and
            to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as
            state-based files.
            
            Metropolitan and Micropolitan Statistical Areas are together termed Core Based Statistical Areas (CBSAs) and are defined by the Office of Management and Budget (OMB) and consist of the county or counties or equivalent entities
            associated with at least one urban core (urbanized area or urban cluster) of at least 10,000 population, plus adjacent counties having a high degree of social and economic integration with the core as measured through commuting ties with
            the counties containing the core. Categories of CBSAs are: Metropolitan Statistical Areas, based on urbanized areas of 50,000 or more population; and Micropolitan Statistical Areas, based on urban clusters of at least 10,000 population but less than 50,000 population.
            
            The generalized boundaries in this file are based on those defined by OMB based on the 2010 Census, published in 2013, and updated in 2015, 2017, and 2018.  Cartographic CBSA's are availiable at the 1:5,000,000, 1:2,0000,000 and 1:500,000 scales 

Tags: 20109, cartographic boundary, cbsa, generalized, geodatabase, metropolitan statistical area, micropolitan statistical area, u.s, united sates
Organization: U.S. Census Bureau, Department of Commerce
Series Information for the 2019 Cartographic Boundary File KML, Current Metropolitan/Micropolitan Statistical Area for United States

The 2019 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File
            / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic
            mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of
            geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based
            files while others are available only as state-based files.
            
            Metropolitan and Micropolitan Statistical Areas are together termed Core Based Statistical Areas (CBSAs) and are defined by the Office of Management and Budget
            (OMB) and consist of the county or counties or equivalent entities associated with at least one urban core (urbanized area or urban cluster) of at least 10,000
            population, plus adjacent counties having a high degree of social and economic integration with the core as measured through commuting ties with the counties
            containing the core. Categories of CBSAs are: Metropolitan Statistical Areas, based on urbanized areas of 50,000 or more population; and Micropolitan Statistical
            Areas, based on urban clusters of at least 10,000 population but less than 50,000 population.
            
            The generalized boundaries in this file are based on those defined by OMB based on the 2010 Census, published in 2013, and updated in 2015, 2017, and 2018. The cartographic
            CBSA shapefiles are avialiable at the following scales: 1:5,000,000, 1:2,0000,000 and 1:500,000.
        

Tags: 2019, cartographic boundary, cbsa, generalized, kml, metropolitan statistical area, micropolitan statistical area, u.s, united sates
Organization: U.S. Census Bureau, Department of Commerce
Series Information for the 2019 Cartographic Boundary Shapefile, Current Combined Statistical Area for United States

The 2019 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files.
                
                Combined Statistical Areas (CSAs) are defined by the Office of Management and Budget (OMB) and consist of two or more adjacent Core Based Statistical Areas (CBSAs) that have significant employment interchanges. The CBSAs that combine to create a CSA retain separate identities within the larger CSA. Because CSAs represent groupings of CBSAs, they should not be ranked or compared with individual CBSAs.
                
                The generalized boundaries in this file are based on those defined by OMB based on the 2010 Census, published in 2013, and updated in 2015, 2017, and 2018. CSAs are availiable at the 1:5,000,000, 1:2,0000,000 and 1:500,000 scales

Tags: 2019, cartographic boundary, combined statistical area, csa, generalized, shapefile, u.s, united sates
Organization: U.S. Census Bureau, Department of Commerce
Series Information for the 2019 Cartographic Boundary KML, Current Combined Statistical Area for United States

The 2019 cartographic KML are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files.
                
                Combined Statistical Areas (CSAs) are defined by the Office of Management and Budget (OMB) and consist of two or more adjacent Core Based Statistical Areas (CBSAs) that have significant employment interchanges. The CBSAs that combine to create a CSA retain separate identities within the larger CSA. Because CSAs represent groupings of CBSAs, they should not be ranked or compared with individual CBSAs.
                
                The generalized boundaries in this file are based on those defined by OMB based on the 2010 Census, published in 2013, and updated in 2015, 2017, and 2018. CSAs are availiable at the 1:5,000,000, 1:2,0000,000 and 1:500,000 scales

Tags: 2019, cartographic boundary, combined statistical area, csa, generalized, kml, u.s, united sates
Organization: U.S. Census Bureau, Department of Commerce