GitHub topics: buildings
ugr-sail/sinergym
Gym environment for building simulation and control using reinforcement learning
Language: Python - Size: 453 MB - Last synced at: about 9 hours ago - Pushed at: 1 day ago - Stars: 171 - Forks: 46
smart-data-models/SmartCities
Data models related to the Smart Cities Domain. Includes data models for Buildings, Parking, Urban Mobility & etc.
Size: 2.17 MB - Last synced at: 1 day ago - Pushed at: 2 days ago - Stars: 104 - Forks: 26
TUM-Dev/NavigaTUM
Navigating around TUM with excellence – A website and API to search for rooms, buildings and other places
Language: Rust - Size: 428 MB - Last synced at: 3 days ago - Pushed at: 4 days ago - Stars: 55 - Forks: 14
SEED-platform/seed
Standard Energy Efficiency Data (SEED) Platform™ is a web-based application that helps organizations easily manage data on the energy performance of large groups of buildings.
Language: Python - Size: 171 MB - Last synced at: 1 day ago - Pushed at: 4 days ago - Stars: 112 - Forks: 55
canmet-energy/tandm
New method for developing energy and emissions inventories for buildings
Language: Jupyter Notebook - Size: 65.4 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 2 - Forks: 1
RWTH-EBC/TEASER
TEASER - Tool for Energy Analysis and Simulation for Efficient Retrofit
Language: Python - Size: 79.7 MB - Last synced at: 3 days ago - Pushed at: 5 days ago - Stars: 129 - Forks: 71
modelica-3rdparty/Buildings Fork of lbl-srg/modelica-buildings
Modelica Buildings library
Language: Modelica - Size: 447 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 11 - Forks: 5
lbl-srg/modelica-buildings
Modelica Buildings library
Language: Modelica - Size: 447 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 279 - Forks: 165
hypar-io/Elements
The smallest useful BIM.
Language: C# - Size: 194 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 363 - Forks: 75
VOLTTRON/volttron
VOLTTRON Distributed Control System Platform
Language: Python - Size: 149 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 474 - Forks: 221
modelica-3rdparty/modelica-ibpsa Fork of ibpsa/modelica-ibpsa
Modelica library for building and district energy systems developed within IBPSA Project 1
Language: Modelica - Size: 139 MB - Last synced at: 12 days ago - Pushed at: 12 days ago - Stars: 2 - Forks: 1
EURAC-EEBgroup/brick-llm
brickllm with langgraph
Language: Python - Size: 2.63 MB - Last synced at: 14 days ago - Pushed at: 14 days ago - Stars: 20 - Forks: 4
burooj-pro/buroojair.com
Burooj Air is a drone company based in Saudi Arabia, specializing in industrial and commercial drone solutions. This repository contains the code for our official website, built with Nuxt.js.
Language: Vue - Size: 828 MB - Last synced at: 14 days ago - Pushed at: 14 days ago - Stars: 0 - Forks: 1
OSMBuildings/OSMBuildings
3d building geometry viewer based on OpenStreetMap data
Language: JavaScript - Size: 10.1 MB - Last synced at: 7 days ago - Pushed at: about 4 years ago - Stars: 954 - Forks: 210
opengeos/open-buildings
Tools for working with open building datasets
Language: Python - Size: 838 KB - Last synced at: 11 days ago - Pushed at: 6 months ago - Stars: 137 - Forks: 16
pachi/hulc2envolventecte
Exportación de proyectos de HULC a JSON para EnvolventeCTE
Language: Rust - Size: 1.05 MB - Last synced at: 14 days ago - Pushed at: about 4 years ago - Stars: 2 - Forks: 0
modelica-3rdparty/AixLib Fork of RWTH-EBC/AixLib
A Modelica model library for building performance simulations
Language: Modelica - Size: 185 MB - Last synced at: 18 days ago - Pushed at: 18 days ago - Stars: 2 - Forks: 2
Githbhatia/Streamlit_InstrumentedBldgs
Read and plot CISMIP formatted v2 instrumented building earthquake motion records
Language: Python - Size: 463 KB - Last synced at: 23 days ago - Pushed at: 23 days ago - Stars: 0 - Forks: 0
andoludo/trano
Automate building energy simulation implementation in Modelica
Language: Modelica - Size: 30.7 MB - Last synced at: 25 days ago - Pushed at: 25 days ago - Stars: 0 - Forks: 0
modelica-3rdparty/BuildingSystems Fork of UdK-VPT/BuildingSystems
Modelica BuildingSystems library
Language: Modelica - Size: 64.2 MB - Last synced at: 28 days ago - Pushed at: 28 days ago - Stars: 1 - Forks: 2
FZJ-IEK3-VSA/ethos-builda-client
Repository for the Python client for ETHOS.BUILDA
Language: Python - Size: 393 KB - Last synced at: 29 days ago - Pushed at: 29 days ago - Stars: 1 - Forks: 1
NREL/OCHRE
A Python-based building energy modeling (BEM) tool designed to model flexible loads in residential buildings
Language: Python - Size: 70.2 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 58 - Forks: 25
Voxelers/mcthings
A Python framework for creating 3D scenes in Minecraft and Minetest
Language: Python - Size: 6.56 MB - Last synced at: 30 days ago - Pushed at: almost 5 years ago - Stars: 60 - Forks: 11
adwoama/retrofit-radiator
Project for class 12770. Retrofitting old radiators in an attempt to improve efficiency and thermal comfort on a budget.
Language: Jupyter Notebook - Size: 848 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 1 - Forks: 2
usnistgov/ZandrEA
ZandrEA is a software framework supporting research into the automated, real-time detection and diagnostics of operational faults in the heating, ventilating, and air-conditioning (HVAC) systems of large commercial buildings.
Language: C++ - Size: 22.3 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 2 - Forks: 4
layerarch/layerarch.github.io
Layer Architecture Inc. Website
Language: SCSS - Size: 456 MB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 1 - Forks: 0
LBNL-ETA/DFLEXLIBS
Demand Flexibility Controls Library using Semantics
Language: Python - Size: 320 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 11 - Forks: 3
samuelduchesne/archetypal
archetypal: Retrieve, construct, simulate, convert and analyse building simulation templates
Language: Python - Size: 25.9 MB - Last synced at: 3 days ago - Pushed at: 6 days ago - Stars: 15 - Forks: 8
TUB-DVG/wissen-digital-ewb
Platform for knowledge sharing of the scientific accompanying research of “Energiewendebauen”.
Language: Python - Size: 220 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 2 - Forks: 2
osgeonepal/obe
Open Buildings Extractor
Language: Jupyter Notebook - Size: 2.74 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 1 - Forks: 0
owp-spatial/bear
:bear: Built Environment Asset Registry
Language: Python - Size: 3.36 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 3 - Forks: 0
NRCan-IETS-CE-O-HBC/HTAP
NRCan's Ruby scripts for batch analysis and optimization with HOT2000
Language: Ruby - Size: 21 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 16 - Forks: 8
TobiasLoga/MobasyModel
MOBASY energy performance calculation
Language: R - Size: 63.8 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 3 - Forks: 1
BBC-Data-Unit/hospitalbuildings Fork of hospitalbuildings/hospitalbuildings.github.io
NHS crisis: Patient care hit by disrepair in buildings
Language: Jupyter Notebook - Size: 14.3 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0
modelica-3rdparty/BuildSysPro Fork of EDF-Lab/BuildSysPro
BuildSysPro open source: EDF's Modelica library for buildings, districts and energy systems modelling
Language: Modelica - Size: 54.4 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 3 - Forks: 3
baeda-polito/portable-app-framework
A python package to build portable Energy Management and Information Systems (EMIS) application in buildings.
Language: Python - Size: 94.1 MB - Last synced at: 22 days ago - Pushed at: 5 months ago - Stars: 6 - Forks: 2
Vicomtech/ArchABM
Agent-based model simulator for air quality and pandemic risk assessment in architectural spaces
Language: R - Size: 21.1 MB - Last synced at: 9 days ago - Pushed at: over 2 years ago - Stars: 16 - Forks: 2
linz/nz-buildings
:house: NZ Buildings | QGIS plugin and PostGIS database schema for building dataset management
Language: PLpgSQL - Size: 12.9 MB - Last synced at: 3 months ago - Pushed at: 6 months ago - Stars: 6 - Forks: 2
sourceduty/Structural_Design
🏘️ Structural design, engineering and architecture for houses, buildings and infrastructure.
Size: 328 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0
sourceduty/Building_Plan
🏗️ Assistive step-by-step architectural building planner.
Size: 30.3 KB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 1 - Forks: 0
sourceduty/Modernization
📈 Projected modernization for generation X, Y, Z and Alpha.
Size: 1.15 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0
MODERATE-Project/building-stock-analysis
Datasets regarding the building stock for the EU27 (reference year 2020)
Language: Python - Size: 28.4 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 3 - Forks: 2
sourceduty/Building_Service
👷 Customizable tool for managing building services, system services, and maintenance plans.
Language: Python - Size: 23.4 KB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0
pachi/envolventecte
Parámetros de eficiencia energética de la envolvente térmica de edificios para el CTE DB-HE - http://pachi.github.io/envolventecte
Language: JavaScript - Size: 61.3 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 4 - Forks: 1
PtarmiganConsulting/REEDR
REEDR is an open-source tool that is designed to ease the process of building, running, and analyzing residential building energy models in EnergyPlus.
Language: Tcl - Size: 1.71 GB - Last synced at: 7 months ago - Pushed at: 8 months ago - Stars: 4 - Forks: 0
juan-gamero-salinas/semioutdoor-spaces-singapore-supplementary-materials
The following data is Supplementary Material of the manuscript: "Porosity, openness, and exposure: Identification of underlying factors associated with semi-outdoor spaces’ microclimate performance and clustering in tropical high-density Singapore".
Language: R - Size: 1.8 MB - Last synced at: about 1 year ago - Pushed at: almost 3 years ago - Stars: 1 - Forks: 1
Ahlfeldt/AB2022-toolkit
The economics of skyscrapers: A synthesis toolkit
Language: Stata - Size: 2.9 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 6 - Forks: 3
LaurentVeyssier/Model-to-predict-Energy-consumption-City-of-Seattle
Use Seattle's public energy data and build a model predicting energy consumption
Language: Jupyter Notebook - Size: 2.19 MB - Last synced at: about 1 year ago - Pushed at: over 4 years ago - Stars: 4 - Forks: 2
boschglobal/building-technologies-ontology-central
Ontology central the open source building technologies ontology model repository for commercial buildings.
Size: 1000 KB - Last synced at: about 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 6
ffxue/odas
ODAS: Optimization-based Detection of Architectural Symmetries
Language: C++ - Size: 42.3 MB - Last synced at: about 1 year ago - Pushed at: almost 5 years ago - Stars: 12 - Forks: 8
clairehalloran/GeoHeatFlex
Quantify geospatial heating flexibility potential based on heating consumption data
Language: Python - Size: 14.6 KB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0
RobertoChiosa/portable-app-library
Portable Applications for Buildings
Size: 2.93 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0
hfs/landuse_without_buildings
OpenStreetMap: Find residential areas with too few buildings in them
Language: Jupyter Notebook - Size: 4.39 MB - Last synced at: over 1 year ago - Pushed at: about 2 years ago - Stars: 11 - Forks: 0
alexaac/buildings-experiments
3D Buildings Experiments in WebGL
Language: JavaScript - Size: 361 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 10 - Forks: 2
estrategias-adaptativas/sintaxe-casas
Tipologia doméstica luso-brasileira à luz da profundidade visual
Size: 76.2 KB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0
otrenav/dkt-building-age-detection-with-deep-learning
Building age prediction with Computer Vision and images from Google Street View.
Language: Python - Size: 754 KB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0
GabLeRoux/unity-destruction Fork of williambl/unity-destruction
An open-source script to destroy objects realistically in Unity3D.
Language: C# - Size: 3.56 MB - Last synced at: about 1 year ago - Pushed at: over 7 years ago - Stars: 1 - Forks: 0
RobertoChiosa/brick-query-ui
A flask application to perform SPARQL queries on buildings brick schema
Language: JavaScript - Size: 1.6 MB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 3 - Forks: 0
cesarkero/CatastroDownloader
Library to download spanish catastro for provinces in a single .gpkg file
Language: R - Size: 43.1 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0
javichur/geojson-arquitectura-valencia
GeoJSON de edificios de Valencia + visor mapa con Leaflet.
Language: HTML - Size: 22.5 KB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 2 - Forks: 3
Starblaster64/TF2-Engineer-Pads
Custom buildings to replace Teleporters (Pads).
Language: SourcePawn - Size: 173 KB - Last synced at: over 1 year ago - Pushed at: over 5 years ago - Stars: 5 - Forks: 4
cheeaun/om3d
Demo of Singapore buildings 3D tiles from OneMap on Mapbox GL JS.
Language: JavaScript - Size: 49.2 MB - Last synced at: about 1 year ago - Pushed at: over 3 years ago - Stars: 10 - Forks: 3
Oslandia/building-server 📦
Migrated to: https://gitlab.com/Oslandia/building-server
Language: Python - Size: 129 KB - Last synced at: over 1 year ago - Pushed at: over 5 years ago - Stars: 17 - Forks: 9
zestra/FlyingCastles
A 3d World of Buildings!
Language: Python - Size: 34.2 KB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0
AKSW/building-navigator 📦
The Gebäude-Navigator helps you to find accessible places in Leipzig.
Language: HTML - Size: 32.9 MB - Last synced at: about 1 year ago - Pushed at: over 4 years ago - Stars: 3 - Forks: 2
megha89/AnomalyDetection
Language: MATLAB - Size: 535 KB - Last synced at: over 1 year ago - Pushed at: over 5 years ago - Stars: 3 - Forks: 3
BehrangShirizadeh/EOLES_mv
Multi-vector dispatch and investment model of the whole energy sector with endogenous representation of energy sources, carriers, storage options and end-use demand possibilities.
Language: GAMS - Size: 4.63 MB - Last synced at: 4 days ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 1
FranciscoQuero/open_street_maps_buildings_parser
An Open Street Maps building parser. It downloads the building info from a latlon box.
Language: Python - Size: 23.4 KB - Last synced at: over 1 year ago - Pushed at: almost 5 years ago - Stars: 5 - Forks: 2
cheshire137/nash-building-permits
Web app with an interactive map of the latest building permits issued in Nashville, Tennessee.
Language: JavaScript - Size: 2.71 MB - Last synced at: 10 days ago - Pushed at: about 6 years ago - Stars: 9 - Forks: 1
gperonato/GHCitySim
Set of Grasshopper components for interfacing with CitySim. ©2016-2018 EPFL-LIPID
Language: Python - Size: 27.8 MB - Last synced at: 12 months ago - Pushed at: about 6 years ago - Stars: 12 - Forks: 2
modelica-3rdparty/FastBuildings Fork of open-ideas/FastBuildings
Modelica library for low-order building modelling
Language: Modelica - Size: 102 KB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 2
smartEnergyResearchLab/About
The Smart Energy Research Lab (@SERL_UK) Github Guide
Size: 56.6 KB - Last synced at: 5 months ago - Pushed at: over 3 years ago - Stars: 6 - Forks: 0
codema-dev/projects
Download, wrangle & explore all Irish energy datasets used by the codema-dev team
Language: Python - Size: 22.2 MB - Last synced at: over 1 year ago - Pushed at: over 3 years ago - Stars: 6 - Forks: 5
peddasaripuru/Ventex-builder
This is my Final project Demo URL:
Language: HTML - Size: 13.7 KB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0
venkateswarlupambha/-Ventex-builder-
This is frt final project
Language: HTML - Size: 35.2 KB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0
dataknut/fridayFagPackets
A repo for our fridayFagPacket data notes (numbers that could have been done on the back of one and should probably come with a similar health warning)
Language: HTML - Size: 34 MB - Last synced at: 6 months ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 1
HebaruSan/BuildingBlocker
Hide unused space center buildings in the sandbox and science game modes
Language: C# - Size: 1.18 MB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0
minenux/minetest-mod-nssb Fork of taikedz-mt/nssb
BIOME map for nssm, the not so simple buildings
Language: Lua - Size: 1.85 MB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0
amalitsky/new-building-story
new appartments complexes interactive story
Language: HTML - Size: 1.78 MB - Last synced at: 1 day ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 2
UM-Deluge-Capstone/Annotated-Disaster-Imagery-Dataset
An imageset for object detection of annotated, street-level images from natural disasters.
Size: 800 MB - Last synced at: over 1 year ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0
andreiliphd/building-classification-three-models-deep-learning-CNN
Building classification in a district of Saint Petersburg, Russia using CNN with TensorFlow, PyTorch and Keras.
Language: Python - Size: 910 KB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 1 - Forks: 2
FabioPiccinini/pyvulnerability
This project aims to automate the evaluation of certain geometric parameters related to buildings that are often used to perform expeditive seismic vulnerability assessments.
Language: Python - Size: 28.3 KB - Last synced at: about 1 year ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 2
YarinQuapi/Prod
Gets owners of deployable, building structures and whitelist of tool cupboards
Language: C# - Size: 30.3 KB - Last synced at: over 1 year ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0
RuinDig/Nakagin-Capsule-Tower-Building_2021-12-26
中銀カプセルタワービルの外観、2021年12月26日に撮影。1972年に竣工、黒川紀章さんが設計した、世界で初めて実用化されたカプセル型の集合住宅。
Size: 132 MB - Last synced at: over 1 year ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0
choudharynisha/Chicago-Building-Permits
To better understand which areas in Chicago are experiencing the most change in building permits using data from the City of Chicago's Data Portal
Language: R - Size: 1.09 MB - Last synced at: over 1 year ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 1
immoveable/epb-js
Energy performance of buildings
Language: JavaScript - Size: 585 KB - Last synced at: 19 days ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0
ncsu-geoforall-lab/campus-research-reopening
Language: Shell - Size: 3.4 MB - Last synced at: about 1 year ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 0
bryanseah234/sgPostalCodes2017 Fork of xkjyeah/singapore-postal-codes
Project Goals: Put all the buildings in Singapore on a Google map using their postal code + List them out on a website. Project Admin: Bryan. Give me 1 ⭐ if it’s cool.
Language: Python - Size: 297 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0
devonsparks/room-similarity
Reprogramming architectural spaces by size and shape
Language: HTML - Size: 161 KB - Last synced at: over 1 year ago - Pushed at: almost 5 years ago - Stars: 0 - Forks: 0
dlehdanakf/KonkukIcon
The beautiful icon expressing KONKUK University buildings.
Size: 8.71 MB - Last synced at: over 1 year ago - Pushed at: over 8 years ago - Stars: 2 - Forks: 0
FZFR/Building-Simulation
Size: 95.3 MB - Last synced at: over 1 year ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 0
PSMA/BuildingGrabber
Building Grabber is a tool to pull down building footprints and other attributes from the PSMA Beta Buildings API.
Language: Python - Size: 10.7 MB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0
JeremyBois/ManuscritThese
Outil d’Aide à la Décision pour la Conception de Maisons Solaires à Énergie Positive (https://tel.archives-ouvertes.fr/tel-01679255))
Language: TeX - Size: 7.4 MB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0
parksjin01/ns3-easy-blockage
Language: Python - Size: 38.1 KB - Last synced at: 11 months ago - Pushed at: almost 7 years ago - Stars: 0 - Forks: 0
jbkoh/oracle
Language: Python - Size: 12.2 MB - Last synced at: 12 months ago - Pushed at: about 7 years ago - Stars: 1 - Forks: 11
georgemakrakis/QdiscoveR
Our idea is to scan QR codes in specific buildings and sights and discover information about them. Made with Xamarin.Forms as part of a ICSD UotA class.
Language: Java - Size: 159 MB - Last synced at: 11 days ago - Pushed at: over 7 years ago - Stars: 1 - Forks: 0
hkzorman/Ruins Fork of BlockMen/Ruins
Simple spawning of ruins and buildings with small quests for Minetest
Language: Lua - Size: 3.91 KB - Last synced at: over 1 year ago - Pushed at: almost 8 years ago - Stars: 0 - Forks: 0
TimCosby/Free-Finder
Find how many students are in each building
Language: Python - Size: 12.7 KB - Last synced at: over 1 year ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0
carboncoop/geovation
Language: PHP - Size: 19.2 MB - Last synced at: over 1 year ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0
