Tracking Electrification in Vietnam Using Nighttime Lights
We 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...
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okr-10986-231832021-04-23T14:04:13Z Tracking Electrification in Vietnam Using Nighttime Lights Min, Brian Gaba, Kwawu Mensan night lights electricity ground-truth We 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. 2015-12-01T22:39:58Z 2015-12-01T22:39:58Z 2014-10-09 Journal Article Remote Sensing 2072-4292 http://hdl.handle.net/10986/23183 en_US CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo World Bank MDPI Publications & Research :: Journal Article Publications & Research Vietnam |
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Foreign Institution |
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World Bank Open Knowledge Repository |
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World Bank |
language |
en_US |
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night lights electricity ground-truth |
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night lights electricity ground-truth Min, Brian Gaba, Kwawu Mensan Tracking Electrification in Vietnam Using Nighttime Lights |
geographic_facet |
Vietnam |
description |
We 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. |
format |
Journal Article |
author |
Min, Brian Gaba, Kwawu Mensan |
author_facet |
Min, Brian Gaba, Kwawu Mensan |
author_sort |
Min, Brian |
title |
Tracking Electrification in Vietnam Using Nighttime Lights |
title_short |
Tracking Electrification in Vietnam Using Nighttime Lights |
title_full |
Tracking Electrification in Vietnam Using Nighttime Lights |
title_fullStr |
Tracking Electrification in Vietnam Using Nighttime Lights |
title_full_unstemmed |
Tracking Electrification in Vietnam Using Nighttime Lights |
title_sort |
tracking electrification in vietnam using nighttime lights |
publisher |
MDPI |
publishDate |
2015 |
url |
http://hdl.handle.net/10986/23183 |
_version_ |
1764453137064656896 |