Tracking Electrification in Vietnam Using Nighttime Lights
AbstractWe report on a systematic ground-based validation of DMSP-OLS night lights imagery to detect rural electrification in Vietnam. Based on an original survey of village-level units in Vietnam, this study compares nighttime light output from the U.S. Air Force Defense Meteorological Satellite Program’s Operational Linescan System (DMSP-OLS) against ground-based survey data on electrical infrastructure and electricity use in 200 electrified villages. Monthly and annual composites record a one-point increase in brightness along DMSP-OLS’s 63-point brightness scale for every 60–70 additional streetlights or 240–270 electrified homes. Using a time series of 90 nightly images, the data show a one-point increase in brightness for every 125–200 additional streetlights, or 550–700 additional electrified homes. The results highlight the potential to use night lights imagery to support efforts to connect the 1.2 billion people who lack electricity around the world. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Min, B.; Gaba, K.M. Tracking Electrification in Vietnam Using Nighttime Lights. Remote Sens. 2014, 6, 9511-9529.
Min B, Gaba KM. Tracking Electrification in Vietnam Using Nighttime Lights. Remote Sensing. 2014; 6(10):9511-9529.Chicago/Turabian Style
Min, Brian; Gaba, Kwawu M. 2014. "Tracking Electrification in Vietnam Using Nighttime Lights." Remote Sens. 6, no. 10: 9511-9529.