gravity-model

There are 3 repositories under gravity-model topic.

• MartinAstro / GravNN

  Repository for Gravity Field Modeling and Recovery using Machine Learning Methods

  tensorflowmachine-learningphysics-informed-neural-networksgravity-modelpythonaerospaceplanetary-science
  Language:Python 32

• AlexIII / GRAFEN

  A performance-effective program for gravity field calculation for layered ellipsoidal density model.

  gravity-fieldcudagravity-modelinverse-problemsgeophysicsgeophysical-inversionsearth-science
  Language:C++ 7

• SadraDaneshvar / Gravity_Model

  Streamline transportation planning with the Gravity Model's Python implementation. This repository offers a comprehensive README, user-friendly Python script, and practical examples, making it straightforward for users to implement and adapt the model to their specific urban planning scenarios.

  gravity-modeltransportation-planninggravity-algorithm
  Language:Python 6

• bbercovici / SBGAT

  The implementation of the Small Bodies Geophysical Analysis Tool (SBGAT)

  shape-modelsgravity-modeluncertainty-quantification
  Language:C++ 4

• AkhilRai28 / Gravity-Accelerator

  This project implements a gravity accelerator using Verilog and Vivado. It simulates the physics of gravitational acceleration, calculating velocity and position over time within a digital circuit environment. The project includes testbenches and waveform analysis to ensure accurate simulation and performance.

  digital-simulationfpgagravity-algorithmgravity-modelgravity-simulationhardwarehardware-accelerationhardware-designsphysics-simulationtestbenchverilogvivado
  Language:Pascal 3

• LRitzdorf / ScienceFair2019

  Stochastic model of invasive zebra/quagga mussel spread as facilitated by boat traffic, built for QGIS

  gravity-modelinvasive-speciesmusselsopenrouteserviceqgisqgis3zebra-mussels
  Language:Python 3

• andreas-andersen / ComtradeDatabaseDownloader

  A package for downloading data from the UN Comtrade Database

  comtradegravity-modelr
  Language:R 2

• errard70101 / ppml_simulation

  This script estimates a gravity model of international trade based on a setting file.

  gravity-modelinternational-tradepsudo-poisson-maximum-likelihoodmonte-carlo-simulation
  Language:MATLAB 2

• Nithouson / BaiduCityAttr

  Data and code for the paper 'Understanding China’s urban system evolution from web search index data'

  gravity-modeloptimizationpso
  Language:Cuda 2

• soukhova / Spatial-Availability-Measure

  Soukhov A, Páez A, Higgins CD, Mohamed M (2023) Introducing spatial availability, a singly-constrained measure of competitive accessibility. PLOS ONE 18(1): e0278468. https://doi.org/10.1371/journal.pone.0278468

  spatial-availabilityaccessibilitygravity-modeltransportationtts
  Language:HTML 2

• xiaoyu2006 / glens

  Gravitational lensing simulation

  gravity-modelrustsimulation
  Language:Rust 2

• arvikachristy / KivaFlowAnalysis

  Masters Final Year Project - Analysing Transaction Flow in Kiva.org- UCL 2017/18

  analysiskivagravity-modeltopological-data-analysisrewiring-analysis
  Language:Python 1

• dj-spatial / spatial_analysis

  A QGIS plugin for spatial analysis

  clusteringmean-centermedian-centercentral-featurestandard-deviation-ellipsegravity-modelstandard-distance
  Language:Python 1

• g0bel1n / gravlaw-model

  Gravlaw-model is a data visualization project for the econophysic's concept of Gravity law used for modeling inter-cities traffic.

  data-visualizationeconophysicsgravity-model
  Language:Python 1

• janinepdevera / KAZ-gvc-pta

  Estimating value added adjusted gravity models to explain the relationship between preferential trade agreements and global value chain participation. Robustness of models are checked using a specification curve analysis.

  gravity-modelspecification-curve-analysis
  Language:R 1

• paezha / gravityshop

  Templates and data for teaching a workshop on spatial interaction modelling using `R`.

  gravity-modelrstats-packagespatial-interaction-modelingspatial-interaction-modellingworkshop-materials
  Language:TeX 1

• Rohan-Dawar / NAHSR

  A Gravity Model Analysis of High Speed Rail (HSR) Routes in North America

  gravity-modelpandasfolium-maps
  Language:Jupyter Notebook 1

• eRedekopp / GravityModelDistribution

  A discrete probability distribution for spatial data

  geospatialjavaprobabilistic-modelsprobability-distributiongravity-model
  Language:Java 0

• gafnts / gravity-model

  Tesis de grado

  generalized-linear-modelsgravity-modelthesis
  Language:R 0

• thcoelho / ITP_Notificacoes_Exportacao

  Código utilizado na análise dos impactos nas exportações brasileiras decorrentes da emissão de notificações SPS e TBT.

  econometricsgravity-modellatex
  Language:Jupyter Notebook 0