{ "_id": "6a0ffe30acfb0bcc41c79f06", "Package": "solrad", "Title": "Calculating Solar Radiation and Related Variables Based on\nLocation, Time and Topographical Conditions", "Description": "For surface energy models and estimation of solar\npositions and components with varying topography, time and\nlocations. The functions calculate solar top-of-atmosphere,\nopen, diffuse and direct components, atmospheric transmittance\nand diffuse factors, day length, sunrise and sunset, solar\nazimuth, zenith, altitude, incidence, and hour angles, earth\ndeclination angle, equation of time, and solar constant.\nDetails about the methods and equations are explained in\nSeyednasrollah, Bijan, Mukesh Kumar, and Timothy E. Link. 'On\nthe role of vegetation density on net snow cover radiation at\nthe forest floor.' Journal of Geophysical Research: Atmospheres\n118.15 (2013): 8359-8374, .", "Version": "1.0.0", "Date": "2018-11-04", "Author": "Bijan Seyednasrollah", "Maintainer": "Bijan Seyednasrollah ", "License": "AGPL-3 | file LICENSE", "Encoding": "UTF-8", "RoxygenNote": "6.0.1.9000", "URL": "https://github.com/bnasr/solrad/", "BugReports": "https://github.com/bnasr/solrad/issues", "Repository": "https://bbcrown.r-universe.dev", "Date/Publication": "2018-11-05 15:25:56 UTC", "RemoteUrl": "https://github.com/bbcrown/solrad", "RemoteRef": "HEAD", "RemoteSha": "f9ac47e246c84accd6999f68072d10495b76b237", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-22 06:52:38 UTC", "User": "root" }, "MD5sum": "415a5e0dbc346968e895dcfc5cebd7b3", "_user": "bbcrown", "_type": "src", "_file": "solrad_1.0.0.tar.gz", "_fileid": "1c306d8cba0f6ef8ff70fc6f62c454a2d2bfc443c7f5df2e1e5484982ac6f035", "_filesize": 144009, "_sha256": "1c306d8cba0f6ef8ff70fc6f62c454a2d2bfc443c7f5df2e1e5484982ac6f035", "_created": "2026-05-22T06:52:38.000Z", "_published": "2026-05-22T06:56:48.315Z", "_distro": "noble", "_jobs": [ { "job": 77330914368, "time": 115, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7154534122" }, { "job": 77330914360, "time": 107, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7154532219" }, { "job": 77330914364, "time": 210, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7154548813" }, { "job": 77330914372, "time": 216, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7154547034" }, { "job": 77330601588, "time": 156, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7154504393" }, { "job": 77330914349, "time": 91, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7154527868" }, { "job": 77330914370, "time": 81, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7154525494" }, { "job": 77330914391, "time": 80, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7154524965" }, { "job": 77330914383, "time": 73, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7154523372" } ], "_buildurl": "https://github.com/r-universe/bbcrown/actions/runs/26272996092", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/bbcrown/solrad", "_commit": { "id": "f9ac47e246c84accd6999f68072d10495b76b237", "author": "Bijan Seyednasrollah ", "committer": "GitHub ", "message": "Update README.md", "time": 1541431556 }, "_maintainer": { "name": "Bijan Seyednasrollah", "email": "bijan.s.nasr@gmail.com", "login": "bbcrown", "description": "ML Engineer", "uuid": 13002267 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.3.0", "role": "Depends" }, { "package": "testthat", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" } ], "_owner": "bbcrown", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 11, "_contributors": [ { "user": "bbcrown", "count": 26, "uuid": 13002267 }, { "user": "bijanrdc", "count": 2, "uuid": 88003219 } ], "_userbio": { "uuid": 13002267, "type": "user", "name": "BC", "description": "ML Engineer" }, "_downloads": { "count": 219, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/solrad" }, "_devurl": "https://github.com/bnasr/solrad", "_searchresults": 44, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "extra/solrad.html", "manual.pdf" ], "_homeurl": "https://github.com/bbcrown/solrad", "_realowner": "bbcrown", "_cranurl": true, "_releases": [ { "version": "0.99.0", "date": "2018-05-22" }, { "version": "1.0.0", "date": "2018-11-05" } ], "_exports": [ "Altitude", "AST", "Azimuth", "DayLength", "DayOfYear", "Declination", "DiffuseRadiation", "DiffusionFactor", "DirectRadiation", "EOT", "Extraterrestrial", "ExtraterrestrialNormal", "HourAngle", "Incidence", "LST", "OpenRadiation", "Solar", "SolarConstant", "Sunrise", "Sunset", "Transmittance" ], "_help": [ { "page": "Altitude", "title": "Solar Altitude Angle", "topics": [ "Altitude" ] }, { "page": "AST", "title": "Apparent Solar Time", "topics": [ "AST" ] }, { "page": "Azimuth", "title": "Solar Azimuth Angle", "topics": [ "Azimuth" ] }, { "page": "DayLength", "title": "Day Length", "topics": [ "DayLength" ] }, { "page": "DayOfYear", "title": "Day of year", "topics": [ "DayOfYear" ] }, { "page": "Declination", "title": "Declination Angle", "topics": [ "Declination" ] }, { "page": "DiffuseRadiation", "title": "Solar Diffuse Radiation on a Surface", "topics": [ "DiffuseRadiation" ] }, { "page": "DiffusionFactor", "title": "Atmospheric Diffusion Factor", "topics": [ "DiffusionFactor" ] }, { "page": "DirectRadiation", "title": "Solar Direct Beam Radiation on Surface", "topics": [ "DirectRadiation" ] }, { "page": "EOT", "title": "Equation of time", "topics": [ "EOT" ] }, { "page": "Extraterrestrial", "title": "Solar Extraterrestrial Radiation", "topics": [ "Extraterrestrial" ] }, { "page": "ExtraterrestrialNormal", "title": "Normal Extraterrestrial Solar Radiation", "topics": [ "ExtraterrestrialNormal" ] }, { "page": "HourAngle", "title": "Solar Hour Angle", "topics": [ "HourAngle" ] }, { "page": "Incidence", "title": "Solar Incidence Angle", "topics": [ "Incidence" ] }, { "page": "LST", "title": "Local Standard Time", "topics": [ "LST" ] }, { "page": "OpenRadiation", "title": "Open Sky Solar Radiation", "topics": [ "OpenRadiation" ] }, { "page": "Solar", "title": "Calculating Solar Variables", "topics": [ "Solar" ] }, { "page": "SolarConstant", "title": "Solar Constant", "topics": [ "SolarConstant" ] }, { "page": "Sunrise", "title": "Sunrise Time", "topics": [ "Sunrise" ] }, { "page": "Sunset", "title": "Sunset Time", "topics": [ "Sunset" ] }, { "page": "Transmittance", "title": "Atmospheric Transmittance", "topics": [ "Transmittance" ] } ], "_readme": "https://github.com/bbcrown/solrad/raw/HEAD/README.md", "_rundeps": [], "_score": 4.383815365980431, "_indexed": true, "_nocasepkg": "solrad", "_universes": [ "bbcrown", "bnasr" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0.0", "date": "2026-05-22T06:54:36.000Z", "distro": "noble", "commit": "f9ac47e246c84accd6999f68072d10495b76b237", "fileid": "7d38312b152d702aee03e0614493d866c0aa75ab43ac8d1497ef473bef678daf", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/bbcrown/actions/runs/26272996092" }, { "r": "4.6.0", "os": "linux", "version": "1.0.0", "date": "2026-05-22T06:54:30.000Z", "distro": "noble", "commit": "f9ac47e246c84accd6999f68072d10495b76b237", "fileid": "e31f99bbf581f592964eae91408609e8ba727c6c2e36108f8178c767ad435ff5", "status": "success", "check": "OK", "buildurl": 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