date: 2019-04-26T09:46:49Z pdf:PDFVersion: 1.6 pdf:docinfo:title: Artisanal and Small-Scale Mining Sites in the Democratic Republic of the Congo Are Not Associated with Nighttime Light Emissions xmp:CreatorTool: LaTeX with hyperref package access_permission:can_print_degraded: true subject: Maintaining records of artisanal and small-scale mining sites in developing countries requires considerable effort, so it would be beneficial if Earth observation data from space could assist in the identifying and monitoring of such sites. Artificial light emissions are common at industrial-scale mining sites and have been associated with small-scale illegal mining in some contexts. Here, we examine whether known artisanal and small-scale mining sites in the Democratic Republic of the Congo (DRC) are associated with observations of night light emissions by the Visible Infrared Imaging Radiometer Suite Day/Night Band (DNB). Light emissions from the mining sites were not observed: the radiance observed from the sites was near zero and nearly identical to that observed for a set of randomly-chosen locations in the same region. While it is the case that DNB night lights' products provide useful data in other resource extraction contexts, they do not appear to be useful for identifying artisanal mining sites in the DRC. dc:format: application/pdf; version=1.6 pdf:docinfo:creator_tool: LaTeX with hyperref package access_permission:fill_in_form: true pdf:encrypted: false dc:title: Artisanal and Small-Scale Mining Sites in the Democratic Republic of the Congo Are Not Associated with Nighttime Light Emissions modified: 2019-04-26T09:46:49Z cp:subject: Maintaining records of artisanal and small-scale mining sites in developing countries requires considerable effort, so it would be beneficial if Earth observation data from space could assist in the identifying and monitoring of such sites. Artificial light emissions are common at industrial-scale mining sites and have been associated with small-scale illegal mining in some contexts. Here, we examine whether known artisanal and small-scale mining sites in the Democratic Republic of the Congo (DRC) are associated with observations of night light emissions by the Visible Infrared Imaging Radiometer Suite Day/Night Band (DNB). Light emissions from the mining sites were not observed: the radiance observed from the sites was near zero and nearly identical to that observed for a set of randomly-chosen locations in the same region. While it is the case that DNB night lights' products provide useful data in other resource extraction contexts, they do not appear to be useful for identifying artisanal mining sites in the DRC. pdf:docinfo:subject: Maintaining records of artisanal and small-scale mining sites in developing countries requires considerable effort, so it would be beneficial if Earth observation data from space could assist in the identifying and monitoring of such sites. Artificial light emissions are common at industrial-scale mining sites and have been associated with small-scale illegal mining in some contexts. Here, we examine whether known artisanal and small-scale mining sites in the Democratic Republic of the Congo (DRC) are associated with observations of night light emissions by the Visible Infrared Imaging Radiometer Suite Day/Night Band (DNB). Light emissions from the mining sites were not observed: the radiance observed from the sites was near zero and nearly identical to that observed for a set of randomly-chosen locations in the same region. While it is the case that DNB night lights' products provide useful data in other resource extraction contexts, they do not appear to be useful for identifying artisanal mining sites in the DRC. pdf:docinfo:creator: Christopher Kyba, Grégory Giuliani, Florian Franziskakis, Klement Tockner, and Pierre Lacroix PTEX.Fullbanner: This is pdfTeX, Version 3.14159265-2.6-1.40.18 (TeX Live 2017/W32TeX) kpathsea version 6.2.3 meta:author: Christopher Kyba, Grégory Giuliani, Florian Franziskakis, Klement Tockner, and Pierre Lacroix trapped: False meta:creation-date: 2019-04-20T10:52:27Z created: Sat Apr 20 12:52:27 CEST 2019 access_permission:extract_for_accessibility: true Creation-Date: 2019-04-20T10:52:27Z Author: Christopher Kyba, Grégory Giuliani, Florian Franziskakis, Klement Tockner, and Pierre Lacroix producer: pdfTeX-1.40.18 pdf:docinfo:producer: pdfTeX-1.40.18 dc:description: Maintaining records of artisanal and small-scale mining sites in developing countries requires considerable effort, so it would be beneficial if Earth observation data from space could assist in the identifying and monitoring of such sites. Artificial light emissions are common at industrial-scale mining sites and have been associated with small-scale illegal mining in some contexts. Here, we examine whether known artisanal and small-scale mining sites in the Democratic Republic of the Congo (DRC) are associated with observations of night light emissions by the Visible Infrared Imaging Radiometer Suite Day/Night Band (DNB). Light emissions from the mining sites were not observed: the radiance observed from the sites was near zero and nearly identical to that observed for a set of randomly-chosen locations in the same region. While it is the case that DNB night lights' products provide useful data in other resource extraction contexts, they do not appear to be useful for identifying artisanal mining sites in the DRC. Keywords: artisanal mining; Democratic Republic of the Congo; night lights; remote sensing; VIIRS DNB access_permission:modify_annotations: true dc:creator: Christopher Kyba, Grégory Giuliani, Florian Franziskakis, Klement Tockner, and Pierre Lacroix description: Maintaining records of artisanal and small-scale mining sites in developing countries requires considerable effort, so it would be beneficial if Earth observation data from space could assist in the identifying and monitoring of such sites. Artificial light emissions are common at industrial-scale mining sites and have been associated with small-scale illegal mining in some contexts. Here, we examine whether known artisanal and small-scale mining sites in the Democratic Republic of the Congo (DRC) are associated with observations of night light emissions by the Visible Infrared Imaging Radiometer Suite Day/Night Band (DNB). Light emissions from the mining sites were not observed: the radiance observed from the sites was near zero and nearly identical to that observed for a set of randomly-chosen locations in the same region. While it is the case that DNB night lights' products provide useful data in other resource extraction contexts, they do not appear to be useful for identifying artisanal mining sites in the DRC. dcterms:created: 2019-04-20T10:52:27Z Last-Modified: 2019-04-26T09:46:49Z dcterms:modified: 2019-04-26T09:46:49Z title: Artisanal and Small-Scale Mining Sites in the Democratic Republic of the Congo Are Not Associated with Nighttime Light Emissions xmpMM:DocumentID: uuid:d0658202-90b3-4ba2-9fde-318cc2bf869c Last-Save-Date: 2019-04-26T09:46:49Z pdf:docinfo:keywords: artisanal mining; Democratic Republic of the Congo; night lights; remote sensing; VIIRS DNB pdf:docinfo:modified: 2019-04-26T09:46:49Z meta:save-date: 2019-04-26T09:46:49Z pdf:docinfo:custom:PTEX.Fullbanner: This is pdfTeX, Version 3.14159265-2.6-1.40.18 (TeX Live 2017/W32TeX) kpathsea version 6.2.3 Content-Type: application/pdf X-Parsed-By: org.apache.tika.parser.DefaultParser creator: Christopher Kyba, Grégory Giuliani, Florian Franziskakis, Klement Tockner, and Pierre Lacroix dc:subject: artisanal mining; Democratic Republic of the Congo; night lights; remote sensing; VIIRS DNB access_permission:assemble_document: true xmpTPg:NPages: 11 access_permission:extract_content: true access_permission:can_print: true pdf:docinfo:trapped: False meta:keyword: artisanal mining; Democratic Republic of the Congo; night lights; remote sensing; VIIRS DNB access_permission:can_modify: true pdf:docinfo:created: 2019-04-20T10:52:27Z