{"query_echo":{"q":"","filters":{"analysis_type":["methodological note"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'methodological note' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":3,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=methodological+note","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"iisd-003442","url":"https://climateinsightsdirectory.org/document/iisd-003442","title":"A Sustainable Asset Valuation (SAVi) Assessment of Bus Fleet Electrification in Ulaanbaatar, Mongolia","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2026-05","source_url":"https://www.iisd.org/system/files/2026-05/savi-bus-fleet-electrification-mongolia-methodological-note.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The document outlines the SAVi methodology applied to Ulaanbaatar's bus fleet, utilizing causal loop diagrams and integrated cost-benefit analysis to evaluate the transition from internal combustion engine (ICE) buses to electric vehicles (EVs). It details the indicators used—ranging from GHG emissions and air pollution to retail revenues and employment—and provides the specific data assumptions, such as a 10-year implementation period and a 40% reduction in maintenance costs for electric buses compared to ICE buses.","ai_generated":true,"unit":"iisd-003442#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The SAVi assessment identifies that electrifying the bus fleet in Ulaanbaatar is expected to result in lower air and noise pollution, reduced CO2 emissions, and significant savings in maintenance and fuel costs.","ai_generated":true,"unit":"iisd-003442#insight-1","date_modified":"2026-10-23"},{"text":"The analysis uses a causal loop diagram (CLD) to show that electric bus systems can improve economic outcomes by increasing retail revenues around bus stations and increasing overall bus revenues, while also enhancing social outcomes through employment.","ai_generated":true,"unit":"iisd-003442#insight-2","date_modified":"2026-10-23"},{"text":"A specific balancing loop in the system dynamics model shows that the potential for CO2 emissions from power generation to limit EV demand is weakened in Ulaanbaatar because the city's electric grid is primarily coal-based.","ai_generated":true,"unit":"iisd-003442#insight-3","date_modified":"2026-10-23"},{"text":"The assessment is based on a current fleet of 1,303 buses, consisting of 1,213 ICE buses and 90 electric buses, with a proposed 10-year implementation timeline for full electrification.","ai_generated":true,"unit":"iisd-003442#insight-4","date_modified":"2026-10-23"},{"text":"Data assumptions for the model include a 40% reduction in maintenance costs for electric buses compared to ICE buses and an average annual cost reduction of 7% due to technological improvements in EVs.","ai_generated":true,"unit":"iisd-003442#insight-5","date_modified":"2026-10-23"}],"climate_tags":["electric vehicle","greenhouse gas emissions","air pollution","sustainable transport","green infrastructure","carbon dioxide emissions","electrical grid"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["methodological note","integrated cost-benefit analysis","system dynamics modelling","scenario analysis"]},{"id":"iisd-002039","url":"https://climateinsightsdirectory.org/document/iisd-002039","title":"A Sustainable Asset Valuation (SAVi) of the Uchkuduk-Kazakhstan Border Highway in Uzbekistan","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"briefing","language":"en","date_published":"2023-11","source_url":"https://www.iisd.org/system/files/2023-11/savi-uchkuduk-kazakhstan-border-highway-uzbekistan-methodological-note.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document outlines the technical and financial framework for the construction of the 4R60 highway connecting the Navoi Oblast in Uzbekistan to the Kazakhstan border. It details the project's goals to improve regional connectivity and safety, the specific engineering designs for rigid and non-rigid pavements, and the SAVi methodology used to assess environmental, social, and economic impacts across three different scenarios.","ai_generated":true,"unit":"iisd-002039#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The project involves the construction of 166.577 km of the two-lane road 4R60 \"Uchkuduk – border of the Republic of Kazakhstan\" (section 0-198 km) to increase throughput capacity, reduce travel time, and lower vehicle operating costs.","ai_generated":true,"unit":"iisd-002039#insight-1","date_modified":"2026-10-23"},{"text":"The total projected investment for the highway is USD 549,931.484, with USD 463,081.991 provided by Eximbank and USD 86,849.493 provided by the government of Uzbekistan.","ai_generated":true,"unit":"iisd-002039#insight-2","date_modified":"2026-10-23"},{"text":"The project aims to reduce the accident rate by 10%–30% and improve the safety of roadside infrastructure.","ai_generated":true,"unit":"iisd-002039#insight-3","date_modified":"2026-10-23"},{"text":"The SAVi analysis utilizes three scenarios: a 'No action' scenario where no infrastructure is built; a 'Low cost of accidents' scenario considering only direct costs (e.g., medical costs, vehicle repair); and a 'High cost of accidents' scenario that includes indirect costs such as the loss of national income due to death or permanent disability.","ai_generated":true,"unit":"iisd-002039#insight-4","date_modified":"2026-10-23"},{"text":"The highway's rigid pavement is designed for a 25-year service life before overhaul, featuring a total thickness of 97 cm, including a 27 cm monolithic cement–concrete coating.","ai_generated":true,"unit":"iisd-002039#insight-5","date_modified":"2026-10-23"},{"text":"Non-rigid pavements for access roads and the existing 4P60 road are designed for a 16-year service life with a total thickness of 61 cm.","ai_generated":true,"unit":"iisd-002039#insight-6","date_modified":"2026-10-23"},{"text":"The environmental impact assessment identifies several added benefits, including a cumulative value of time saved estimated at USD 16,889,500 and estimated cumulative road maintenance cost savings of USD 136,278,74.","ai_generated":true,"unit":"iisd-002039#insight-7","date_modified":"2026-10-23"}],"climate_tags":["green infrastructure","greenhouse gas emissions","biodiversity","climate change"],"geography_discussed":["Kazakhstan","Turkmenistan","Karakalpakstan"],"frame_perspective":[],"analysis_type":["methodological note","sustainable asset valuation"]},{"id":"sei-001139","url":"https://climateinsightsdirectory.org/document/sei-001139","title":"The inequality-emissions link and what it means for the 1.5oC goal","publisher":{"name":"Stockholm Environment Institute","organization":"stockholm-environment-institute"},"document_type":"report","language":"en","date_published":"2021-11","source_url":"https://www.sei.org/wp-content/uploads/2022/01/220109a-burton-ghosh-inequality-report-2111a.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report analyzes the link between income inequality and carbon emissions, projecting that by 2030, the richest 10% of the global population will still be responsible for nearly half of all consumption emissions (48%), while the bottom 50% will account for only 10%. It highlights that the net effect of current NDCs results in 2030 global emissions remaining roughly equal to 2015 levels (35.5 GtCO2), which is nearly double the 18 GtCO2 median estimate required to limit warming to 1.5°C.","ai_generated":true,"unit":"sei-001139#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"If all countries fully comply with their NDCs, global emissions in 2030 are estimated to be approximately 35.5 GtCO2, which is roughly equal to 2015 levels.","ai_generated":true,"unit":"sei-001139#insight-1","date_modified":"2026-10-23"},{"text":"Historical analysis from 1990 to 2015 indicates that the richest 10% of the global population were responsible for 46% of emissions growth and consumed over 25% of the remaining 1.5°C carbon budget.","ai_generated":true,"unit":"sei-001139#insight-2","date_modified":"2026-10-23"}],"climate_tags":["Nationally Determined Contributions","Paris Agreement","1.5 degree Celsius climate target","carbon budget","greenhouse gas emissions"],"geography_discussed":["European Union"],"frame_perspective":[],"analysis_type":["quantitative projection","methodological note"]}]}