Inputs to Cesar-P

Cesar-P has several inputs that are given in differents ways. This chapter should give an overview of the different values, where to find them, update them, and see them.

Overview of Inputs

Input Value

Where in Cesar-P

Source

Link

Building Footprint

Given by the user in each simulation. Specified in the config file.

User

Github example

Building Information

Given by the user in each simulation. Specified in the config file.

User

Github example

Weather

Given by the user in each simulation. Specified in the config file. Can also use weather file per building.

User

Github example

Site

Ground temperatures are defined in the config

Site config on Github

Constructions

Constructions are defined as a GraphDB. They are stored in a ttl file within the graphdb_access subpackage. It includes: materials, constructions, shading, co2

Original Cesar version (with construction source from BFE_2016). Some constructions and age classed have been modified to agree more with the swiss building stock.

TTL file on Github

Retrofit

Retrofit costs are given in config files in the retrofit package. Emissions values are in the graph ttl file.

Retrofit config on Github

Constructions details

Window frames are defined in the config.

Construction config on Github

Operation SIA

Some operation parameters are given in the config. The schedules are in the SIA subpackage and created from SIA data.

SIA

SIA config on Github SIA schedules on Github

Night vernilation and shading control

Given in OPERATION config

Operation config on Github

CONFIG file

The config file really has a lot of parameters that can be tuned. In the root folder of the cesar-p-core repository there exits an overview of the config. Make sure to check it out.

Original Cesar version, SIA, KBOB, GEAK

Config overview on Github