{ "_id": "6a1f063db401979e7341bb54", "Package": "spphpr", "Type": "Package", "Title": "Spring Phenological Prediction", "Version": "1.1.5", "Date": "2025-06-20", "Authors@R": "c(person(given=\"Peijian\", family=\"Shi\", email=\"pjshi@njfu.edu.cn\", role=c(\"aut\", \"cre\")),\nperson(given=c(\"Zhenghong\"), family=\"Chen\", email=\"chenzh64@126.com\", role=c(\"aut\")),\nperson(given=c(\"Jing\"), family=\"Tan\", email=\"jmjwyb@163.com\", role=c(\"aut\")),\nperson(given=c(\"Brady K.\"), family=\"Quinn\", email=\"brady.quinn@dfo-mpo.gc.ca\", role=c(\"aut\")))", "Author": "Peijian Shi [aut, cre], Zhenghong Chen [aut], Jing Tan [aut],\nBrady K. Quinn [aut]", "Maintainer": "Peijian Shi ", "Description": "Predicts the occurrence times (in day-of-year) of spring\nphenological events. Three methods, including the accumulated\ndegree days (ADD) method, the accumulated days transferred to a\nstandardized temperature (ADTS) method, and the accumulated\ndevelopmental progress (ADP) method, were used. See Shi et al.\n(2017a) and Shi et al.\n(2017b) for details.", "License": "GPL (>= 2)", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-18 07:09:22 UTC", "User": "root" }, "Repository": "https://cran.r-universe.dev", "Date/Publication": "2025-06-20 13:30:02 UTC", "RemoteUrl": "https://github.com/cran/spphpr", "RemoteRef": "HEAD", "RemoteSha": "b58fb16ec9d035c3ac63ca2832c11a9d88b2789b", "MD5sum": "99924e456fc5071e8917b6a0e8c8fe10", "_user": "cran", "_type": "src", "_file": "spphpr_1.1.5.tar.gz", "_fileid": "ec7c45f386e20ab8f17633ce8be690dc4dadcd8a43c7c743f6fed1ee659dd4c6", "_filesize": 474915, "_sha256": "ec7c45f386e20ab8f17633ce8be690dc4dadcd8a43c7c743f6fed1ee659dd4c6", "_created": "2026-05-18T07:09:22.000Z", "_published": "2026-06-02T16:35:09.717Z", "_distro": "noble", "_jobs": [ { "job": 79121911076, "time": 109, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7051526896" }, { "job": 79121911252, "time": 112, "config": "linux-release-x86_64", "r": 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"fields": [ "Year", "Time" ], "rows": 39, "table": true, "tojson": true }, { "name": "BJDAT", "title": "Daily Air Temperature Data of Beijing from 1952 to 2012.", "object": "BJDAT", "file": "BJDAT.rda", "class": [ "data.frame" ], "fields": [ "Year", "Month", "Day", "DOY", "MDT", "MinDT", "MaxDT" ], "rows": 22281, "table": true, "tojson": true } ], "_help": [ { "page": "ADD", "title": "Function for Implementing the Accumulated Degree Days Method Using Mean Daily Temperatures", "topics": [ "ADD" ] }, { "page": "ADD2", "title": "Function for Implementing the Accumulated Degree Days Method Using Minimum and Maximum Daily Temperatures", "topics": [ "ADD2" ] }, { "page": "ADD3", "title": "Function for Implementing the Accumulated Degree Days Method Using Mean Daily Temperatures for the Combinations of the Starting Date and Base Temperature", "topics": [ "ADD3" ] }, { "page": "ADD4", "title": "Function for Implementing the Accumulated Degree Days Method Using Minimum and Maximum Daily Temperatures for the Combinations of the Starting Date and Base Temperature", "topics": [ "ADD4" ] }, { "page": "ADP", "title": "Function for Implementing the Accumulated Developmental Progress Method Using Mean Daily Temperatures", "topics": [ "ADP" ] }, { "page": "ADP2", "title": "Function for Implementing the Accumulated Developmental Progress Method Using Minimum and Maximum Daily Temperatures", "topics": [ "ADP2" ] }, { "page": "ADTS", "title": "Function for Implementing the Accumulated Days Transferred to a Standardized Temperature Method Using Mean Daily Temperatures", "topics": [ "ADTS" ] }, { "page": "ADTS2", "title": "Function for Implementing the Accumulated Days Transferred to a Standardized Temperature Method Using Minimum and Maximum Daily Temperatures", "topics": [ "ADTS2" ] }, { "page": "apricotFFD", "title": "First flowering date records of _Prunus armeniaca_", "topics": [ "apricotFFD" ] }, { "page": "BJDAT", "title": "Daily Air Temperature Data of Beijing from 1952 to 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