An Android app to measure night sky brightness in mpsas and uses the Moon to calibrate zero point

ESP32-based open-source sky quality meter for measuring light pollution, SQM, Bortle class, NELM, environmental conditions, MQTT telemetry, WebSocket dashboard, REST API and OTA updates.

Mapping light pollution, and places to avoid it, using R and Leaflet

Luojia-1 Satellite Visible Band Nighttime Imagery Cloud Detection

Files relevant to the manuscript "Light Pollution Forces a Change in Dung Beetle Orientation Behaviour" by James J. Foster, Claudia Tocco, Jochen Smolka, Lana Khaldy, Emily Baird, Marcus J. Byrne, Dan-Eric Nilsson and Marie Dacke (2021).

Reduction, calibration and analysis of satellite trail observations from different telescopes

Why we should use warmer colors at night

This page describes a method of imaging galaxies in heavily light-polluted areas by using red to near-infrared filters.

Calculate Bortle class and limiting magnitude from SQM data

Utilizing GDAL to georeference Images in a citizen science project

Data analysis of stargazing levels in Hong Kong.

Sky Quality Meter (SQM) and Cloud Detection sensor for astronomical observatories

Real-time dashboard for photographing Northern Lights with Dutch windmills. Live Kp index, OVATION aurora probability, DSCOVR solar wind, cloud forecasts, 24K windmill map with light pollution overlay.

Interactive 3D star map built with Three.js, simulating light pollution effects through falling stars - aiming to create an emotional connection between the viewer and the topic.

부산광역시 1365 디지털트윈 플랫폼 "도심 인공조명 생활안전 서비스" 프론트엔드 개발 저장소

Asteroid, topography, and light pollution visualization rendered using Blender3D.

Process maps of artificial night sky radiance with .kmz extension

GIS-based indicator of light pollution levels within National Parks

This project analyzes city-level light pollution trends in Turkey using VIIRS satellite raster data and administrative boundaries.

Astronomy Site Finder using JS and powered by Google Earth Engine.