gtfstools - General Transit Feed Specification (GTFS) Editing and Analysing Tools
Utility functions to read, manipulate, analyse and write transit feeds in the General Transit Feed Specification (GTFS) data format.
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gtfspublic-transportpublictransportcpp
9.07 score 48 stars 4 dependents 194 scripts 630 downloads
accessibility - Transport Accessibility Measures
A set of fast and convenient functions to help conducting accessibility analyses. Given a pre-computed travel cost matrix and a land use dataset (containing for example the location of jobs, healthcare and population), the package allows one to calculate accessibility levels, and accessibility poverty and inequality. The package covers the majority of the most commonly used accessibility measures (such as cumulative opportunities, gravity-based and floating catchment areas methods), some cutting edge measures proposed in the literature (e.g. balancing cost and constrained accessibility) as well as the most frequently used inequality and poverty metrics (such as the Palma ratio, the concentration and Theil indices and the FGT family of measures).
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accessibilitytransporttransport-accessibility
8.35 score 65 stars 115 scripts 490 downloads
gtfs2gps - Converting Transport Data from GTFS Format to GPS-Like Records
Convert general transit feed specification (GTFS) data to global positioning system (GPS) records in 'data.table' format. It also has some functions to subset GTFS data in time and space and to convert both representations to simple feature format.
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gps-formatgtfsgtfs-formatpublic-transportrspatialtransportcpp
8.22 score 81 stars 2 dependents 113 scripts 279 downloads
enderecobr - Padronizador de Endereços Brasileiros (Brazilian Addresses Standardizer)
Padroniza endereços brasileiros a partir de diferentes critérios. Os métodos de padronização incluem apenas manipulações básicas de strings, não oferecendo suporte a correspondências probabilísticas entre strings. (Standardizes brazilian addresses using different criteria. Standardization methods include only basic string manipulation, not supporting probabilistic matches between strings.)
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rustcargo
7.32 score 9 stars 1 dependents 16 scripts 9.7k downloads
gtfs2emis - Estimating Public Transport Emissions from General Transit Feed Specification (GTFS) Data
A bottom up model to estimate the emission levels of public transport systems based on General Transit Feed Specification (GTFS) data. The package requires two main inputs: i) Public transport data in the GTFS standard format; and ii) Some basic information on fleet characteristics such as fleet age, technology, fuel and Euro stage. As it stands, the package estimates several pollutants at high spatial and temporal resolutions. Pollution levels can be calculated for specific transport routes, trips, time of the day or for the transport system as a whole. The output with emission estimates can be extracted in different formats, supporting analysis on how emission levels vary across space, time and by fleet characteristics. A full description of the methods used in the 'gtfs2emis' model is presented in Vieira, J. P. B.; Pereira, R. H. M.; Andrade, P. R. (2022) <doi:10.31219/osf.io/8m2cy>.
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emissionsenvironmental-modellinggtfspublic-transportrspatialtransport
7.14 score 34 stars 34 scripts 197 downloads
ipeadatar - API Wrapper for 'Ipeadata'
Provides direct access to the macroeconomic, financial, and regional database maintained by the Institute for Applied Economic Research (Ipea) via the Ipeadata API. For more information, see <https://www.ipeadata.gov.br/>.
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7.08 score 35 stars 131 scripts 1.3k downloads
flightsbr - Download Flight and Airport Data from Brazil
Download flight and airport data from Brazil’s Civil Aviation Agency (ANAC) <https://www.gov.br/anac/pt-br>. The data covers detailed information on aircraft, airports, and airport operations registered with ANAC. It also includes data on airfares, all international flights to and from Brazil, and domestic flights within the country.
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aviation-databrazildata
6.79 score 42 stars 33 scripts 325 downloadsdocumentosbr - Validate Brazilian Administrative Registers - Valida Documentos
Contains functions to validate administrative register as CPF (Cadastro de Pessoa Fisica), CNPJ (Cadastro de Pessoa Juridica), PIS (Programa de Integracao Social), CNES (Cadastro Nacional de Saude). Builds from and improves on previous package from IPEA validaRA <https://github.com/ipea/validaRA>. It can check individual registers or help creating a table summarizing validity of a set.
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cpp
4.65 score 1 stars 2 scripts 318 downloadsuci - Urban Centrality Index
Calculates the Urban Centrality Index (UCI) as in Pereira et al., (2013) <doi:10.1111/gean.12002>. The UCI measures the extent to which the spatial organization of a city or region varies from extreme polycentric to extreme monocentric in a continuous scale from 0 to 1. Values closer to 0 indicate more polycentric patterns and values closer to 1 indicate a more monocentric urban form.
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urban-data-scienceurban-formurban-morphometrics
4.64 score 8 stars 11 scripts 188 downloadsaebdata - Access Data from the Atlas do Estado Brasileiro
Facilitates access to the data from the Atlas do Estado Brasileiro (<https://www.ipea.gov.br/atlasestado/>), maintained by the Instituto de Pesquisa Econômica Aplicada (Ipea). It allows users to search for specific series, list series or themes, and download data when available.
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4.48 score 3 stars 3 scripts 522 downloadsrosmium - Bindings for 'Osmium Tool'
Allows one to use 'Osmium Tool' (<https://osmcode.org/osmium-tool/>) from R. 'Osmium' is a multipurpose command line tool that enables one to manipulate and analyze OpenStreetMap files through several different commands. Currently, this package does not aim to offer functions that cover the entire 'Osmium' API, instead making available functions that wrap only a very limited set of its features.
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openstreetmaposmosmium
4.48 score 6 stars 7 scripts 199 downloads