Jarmo Kikstra

The `Emissions|CO2|Energy and Industrial Processes` variable of the Shell Sky scenario actually seems to include net CO2 emissions that have significant detail, and "2 Agriculture & Other Industry" (see tab...

Unclear error message for concat and IamDataFrame.append and potentially undesired behaviour

2

**Short error description:** When using either `pyam.concat()` or `IamDataFrame.append()` on two dataframes that come from files that have a column with row indices, I get an unexpected error message, saying...

Progress indicator/logger for exports

1

For larger databases, using `export_timeseries_data()` on a `ixmp.Platform` object can take multiple hours. With this in mind, it would be very beneficial to log some feedback or show a progress...

Add Useful Energy variables to the template

9

As discussed in energy breakout of ScenarioMIP today. Ping amongst others @gunnar-pik @vruijven Requirements: * Complete set * Key sectors for assessing efficiency * Clear guidance on _how to report_...

Update energy service variables & Add Useful Energy

1

For ScenarioMIP analysis, per discussion in #270 and also discussion with @vruijven @christophbertram @gunnar-pik @volker-krey

Update MESSAGEix-GLOBIOM_2.1-R12.yaml

2

Suggestion for @danielhuppmann to look at. Not the most urgent, but good to align.

Suggestion for e.g. @lolow to look at. Not the most urgent, but good to align.

Update REMIND-MAgPIE_3.4-4.8.yml

5

Suggestion for e.g. @merfort to look at. Not the most urgent, but good to align.

Add note on bunker emissions.

2

In line with [IPCC 2006 reporting guidance](https://www.ipcc-nggip.iges.or.jp/public/2019rf/pdf/1_Volume1/19R_V1_Ch08_Reporting_Guidance.pdf): "The summary tables also allow reporting of memo items including international bunkers and multilateral operations. These emissions are not included in national total...

Aviation activity for contrails climate effect

3

@chrisroadmap has been asking for an indicator of total aviation activity, to estimate the amount of contrails, and their effect on climate change. In his words: "total kilometers would be...