Explanation
Stone that is harvested and processed 80 mi (128.7 km) from the project site and purchased 75 mi (121 km) away is considered a local material because it meets the criteria of being extracted, harvested, recovered, or manufactured within 100 mi (160 km) of the project site. Local materials can help reduce environmental impacts associated with transportation, such as greenhouse gas emissions, air pollution, and energy consumption. Local materials can also support the local economy and community. LEED projects can earn credits for using local materials under the Materials and Resources category. References: Local Materials in India3; LEED v4 BD+C Reference Guide, Materials and Resources, page 65

Light trespass refers to surplus lighting that spills outside the project boundary, negatively impacting adjacent areas and wildlife. LEED addresses this issue under Sustainable Sites credits for light pollution reduction.

Explanation
The Solar Reflective Index (SRI) is a measure of how well a material reflects solar radiation and releases absorbed heat. It is used to evaluate the performance of cool roofs, which can reduce the heat island effect by lowering the surface temperature of buildings and urban areas.
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SRI Calculator | LEEDuser
What Is Solar Reflectance Index (SRI) of Materials?
Picking A Cool Roof: SRI Index Is Key - Roofing Coverage - Facilitiesnet Solar Reflectivity & Solar Reflectance Index (SRI) by Color LEED CANADA SOLAR REFLECTANCE AND EMISSIVITY - Vicwest