{ "_id": "6aea2a081e2c7b3a4f533b52", "Package": "lightson", "Title": "Download and Analyse Nighttime Lights Satellite Data", "Version": "0.2.0", "Authors@R": "person(\"Saket\", \"Choudhary\",\nemail = \"saketc@iitb.ac.in\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0001-5202-7633\"))", "Description": "Downloads and processes nighttime lights satellite data\nfrom the 'NASA' 'VIIRS' Black Marble product suite (daily,\nmonthly, and annual composites; Roman et al. (2018)\n) served by the 'LAADS DAAC'\narchive , and from the\nIndian Space Research Organisation's 'Bhuvan' nighttime lights\nportal. Provides zonal statistics over arbitrary polygons,\nreturning tidy region-by-time panels, along with plotting\nhelpers.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "URL": "https://lightson.saketlab.org,\nhttps://github.com/saketlab/lightson", "BugReports": "https://github.com/saketlab/lightson/issues", "Config/roxygen2/version": "8.1.1", "NeedsCompilation": "no", "Packaged": { "Date": "2026-11-03 18:34:10 UTC", "User": "root" }, "Author": "Saket Choudhary [aut, cre] (ORCID:\n)", "Maintainer": "Saket Choudhary ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-11-03 15:22:25 UTC", "RemoteUrl": "https://github.com/cran/lightson", "RemoteRef": "HEAD", "RemoteSha": "3a00bc48e284ddc3893bc225a9fc927ede293a3a", "_user": "cran", "_type": "src", "_file": "lightson_0.2.0.tar.gz", "_fileid": "https://r2.ropensci.org/131937b63a460ce59f0fb88daad670d89010cfb3bf20d85ce3bcc8f4dc06ebda", "_filesize": 1048298, "_sha256": "131937b63a460ce59f0fb88daad670d89010cfb3bf20d85ce3bcc8f4dc06ebda", "_expires": "2027-02-11T18:37:58.000Z", "_created": "2026-11-03T18:34:10.000Z", "_published": "2026-11-03T18:38:00.747Z", "_upstream": "https://github.com/cran/lightson", "_status": "success", "_maintainer": { "name": "Saket Choudhary", "email": "saketc@iitb.ac.in", "login": "saketkc", "orcid": "0000-0001-5202-7633", "twitter": "@saketkc", "description": "", "uuid": 682153 }, "_jobs": [ { "job": 126123536097, "time": 126, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "13260587088" }, { "job": 126123536170, "time": 183, "config": "linux-release-x86_64", "r": "4.6.2", "check": "OK", "artifact": "13262285202" }, { "job": 126120934554, "time": 278, "config": "source", "r": "4.6.2", "check": "OK", "artifact": "13259621268" }, { "job": 126123536357, "time": 141, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "13260262302" }, { "job": 126123536572, "time": 85, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "13261080263" }, { "job": 126123536260, "time": 94, "config": "windows-release-x86_64", "r": "4.6.2", "check": "OK", "artifact": "13261980091" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/41694287301", "_commit": { "id": "3a00bc48e284ddc3893bc225a9fc927ede293a3a", "author": "Saket Choudhary ", "committer": "cran-robot ", "message": "version 0.2.0\n", "time": 1793719345 }, "_distro": "resolute", "_host": "GitHub-Actions", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "httr2", "version": ">= 1.0.0", "role": "Imports" }, { "package": "terra", "version": ">= 1.7.0", "role": "Imports" }, { "package": "sf", "version": ">= 1.0.0", "role": "Imports" }, { "package": "jsonlite", "role": "Imports" }, { "package": "digest", "role": "Imports" }, { "package": "geodata", "role": "Suggests" }, { "package": "ggplot2", "role": "Suggests" }, { "package": "patchwork", "role": "Suggests" }, { "package": "scales", "role": "Suggests" }, { "package": "withr", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.1.7", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-45", "n": 1 } ], "_tags": [ { "name": "0.2.0", "date": "2026-11-03" } ], "_stars": 0, "_contributors": [ { "user": "saketkc", "count": 1, "uuid": 682153 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 635, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 0, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/lightson" }, "_devurl": "https://github.com/saketlab/lightson", "_pkgdown": "https://lightson.saketlab.org", "_searchresults": 8, "_rbuild": "4.6.2", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/lightson.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "LICENSE" ], "_cranurl": false, "_releases": [ { "version": "0.2.0", "date": "2026-11-03" } ], "_exports": [ "bhuvan_raster", "bhuvan_stats", "cache_clear", "earthdata_token", "extract_panel", "get_india_admin", "ntl_download", "ntl_index", "ntl_source_agreement", "plot_ntl_map", "plot_ntl_panel", "plot_ntl_trend", "theme_ntl" ], "_help": [ { "page": "bhuvan_raster", "title": "Download Bhuvan NTL raster tiles for a region", "topics": [ "bhuvan_raster" ] }, { "page": "bhuvan_stats", "title": "Get pre-aggregated Bhuvan NTL state statistics", "topics": [ "bhuvan_stats" ] }, { "page": "cache_clear", "title": "Clear the local lightson cache", "topics": [ "cache_clear" ] }, { "page": "earthdata_token", "title": "Get NASA Earthdata bearer token", "topics": [ "earthdata_token" ] }, { "page": "extract_panel", "title": "Compute zonal statistics for a panel of rasters", "topics": [ "extract_panel" ] }, { "page": "get_india_admin", "title": "Get Indian administrative boundaries", "topics": [ "get_india_admin" ] }, { "page": "ntl_download", "title": "Download NASA Black Marble nighttime lights", "topics": [ "ntl_download" ] }, { "page": "ntl_index", "title": "Index nighttime-light values to a baseline period", "topics": [ "ntl_index" ] }, { "page": "ntl_source_agreement", "title": "Measure agreement between two nighttime-light panels", "topics": [ "ntl_source_agreement" ] }, { "page": "plot_ntl_map", "title": "Plot a nighttime lights raster map", "topics": [ "plot_ntl_map" ] }, { "page": "plot_ntl_panel", "title": "Plot a multi-year nighttime lights panel", "topics": [ "plot_ntl_panel" ] }, { "page": "plot_ntl_trend", "title": "Plot nighttime lights radiance trends", "topics": [ "plot_ntl_trend" ] }, { "page": "theme_ntl", "title": "ggplot2 theme for nighttime lights plots", "topics": [ "theme_ntl" ] } ], "_pkglogo": "https://github.com/cran/lightson/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/cran/lightson/raw/HEAD/README.md", "_rundeps": [ "askpass", "class", "classInt", "cli", "curl", "DBI", "digest", "e1071", "glue", "httr2", "jsonlite", "KernSmooth", "lifecycle", "magrittr", "openssl", "proxy", "R6", "Rcpp", "rlang", "s2", "sf", "sys", "terra", "units", "vctrs", "withr", "wk" ], "_vignettes": [ { "source": "source-comparison.Rmd", "filename": "source-comparison.html", "title": "Choosing and comparing nighttime-light sources", "engine": "knitr::rmarkdown", "headings": [ "At a glance", "Bhuvan: simple India annual data", "NASA Black Marble: annual, monthly, and daily", "Comparison" ], "created": "2026-11-03 15:22:25", "modified": "2026-11-03 15:22:25", "commits": 1 }, { "source": "custom-geometry.Rmd", "filename": "custom-geometry.html", "title": "Custom geometry: district-level NTL with custom boundaries", "engine": "knitr::rmarkdown", "headings": [ "State-level workflow (bundled boundaries)", "District-level workflow", "LGD boundaries", "Historical census boundaries", "VIIRS path" ], "created": "2026-11-03 15:22:25", "modified": "2026-11-03 15:22:25", "commits": 1 }, { "source": "india-electrification.Rmd", "filename": "india-electrification.html", "title": "India electrification trends with VIIRS", "engine": "knitr::rmarkdown", "headings": [ "Get a NASA Earthdata token", "Quick workflow", "Use your own shape/boundary file" ], "created": "2026-11-03 15:22:25", "modified": "2026-11-03 15:22:25", "commits": 1 }, { "source": "india-bhuvan-states.Rmd", "filename": "india-bhuvan-states.html", "title": "India state-level NTL with Bhuvan", "engine": "knitr::rmarkdown", "headings": [ "All states, all years", "Single state time series", "Compare states", "Nighttime India from space, 2012 to 2024", "Filter by year range" ], "created": "2026-11-03 15:22:25", "modified": "2026-11-03 15:22:25", "commits": 1 } ], "_score": 3.3010299956639813, "_indexed": true, "_nocasepkg": "lightson", "_universes": [ "cran", "saketkc", "saketlab" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.2.0", "date": "2026-11-03T18:36:19.000Z", "distro": "resolute", "commit": "3a00bc48e284ddc3893bc225a9fc927ede293a3a", "fileid": "https://r2.ropensci.org/b5d0809e056c84783f062bf2081b400bf1f6017117021bca0a138bed38b7bffe", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/41694287301" }, { "r": "4.6.2", "os": "linux", "version": "0.2.0", "date": "2026-11-03T18:37:13.000Z", "distro": "resolute", "commit": "3a00bc48e284ddc3893bc225a9fc927ede293a3a", "fileid": "https://r2.ropensci.org/a2d4791478da91a49911889a942c86f1b59c9e6571a73d6b6327eda118ceda2e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/41694287301" }, { "r": "4.6.0", "os": "wasm", "version": "0.2.0", "date": "2026-11-03T18:36:49.000Z", "commit": "3a00bc48e284ddc3893bc225a9fc927ede293a3a", "fileid": "https://r2.ropensci.org/9a7e966f263bccd30b6c3ea754cceec938a585c9f47574b57ff488ea225c390d", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/41694287301" }, { "r": "4.7.0", "os": "win", "version": "0.2.0", "date": "2026-11-03T18:35:30.000Z", "commit": "3a00bc48e284ddc3893bc225a9fc927ede293a3a", "fileid": "https://r2.ropensci.org/3dae55bc2f45ea0a1a44455e28b9f8a394ba37538ead562729d15aa087ea5b04", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/41694287301" }, { "r": "4.6.2", "os": "win", "version": "0.2.0", "date": "2026-11-03T18:35:35.000Z", "commit": "3a00bc48e284ddc3893bc225a9fc927ede293a3a", "fileid": "https://r2.ropensci.org/03c165ce8ca5e50a56bb321dbacb4ee9fe11a70230d5d35f337e30b22160d0be", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/41694287301" } ] }