{ "_id": "6a1b10041d7bb097a0a0aae3", "Package": "climatekit", "Title": "Unified Climate Indices for Temperature, Precipitation, and\nDrought", "Version": "0.2.0", "Authors@R": "person(\"Charles\", \"Coverdale\", , \"charlesfcoverdale@gmail.com\", role = c(\"aut\", \"cre\"))", "Description": "Compute the standard suite of climate indices from daily\nweather observations. Provides the canonical 'ETCCDI' 27\n(Expert Team on Climate Change Detection and Indices), the\n'ET-SCI' heatwave and cold-wave families plus the Excess Heat\nFactor of Nairn and Fawcett (2013), and agroclimatic, drought,\nand human-comfort families. Drought indices ('SPI', 'SPEI')\naccept a choice of distribution (gamma or Pearson III for SPI;\nlog-logistic or generalised extreme value for SPEI). Reference\nevapotranspiration is available via Hargreaves and the FAO-56\nPenman-Monteith method (Allen et al. 1998). Percentile-based\nindices support the Zhang (2005) in-base bootstrap. Daily\ninputs are numeric vectors plus a 'Date' vector; outputs are\ntidy data frames. Optional gridded support via 'terra' applies\nany index over a 'SpatRaster' and reads 'netCDF' input. No\nexternal API calls; pairs with data packages such as\n'readnoaa'. References: Alexander et al. (2006)\n; Zhang et al. (2011)\n; Zhang et al. (2005)\n.", "License": "MIT + file LICENSE", "Language": "en-GB", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "URL": "https://charlescoverdale.github.io/climatekit/,\nhttps://github.com/charlescoverdale/climatekit", "BugReports": "https://github.com/charlescoverdale/climatekit/issues", "Repository": "https://charlescoverdale.r-universe.dev", "Date/Publication": "2026-05-30 14:58:54 UTC", "RemoteUrl": "https://github.com/charlescoverdale/climatekit", "RemoteRef": "HEAD", "RemoteSha": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-30 15:07:06 UTC", "User": "root" }, "Author": "Charles Coverdale [aut, cre]", "Maintainer": "Charles Coverdale ", "MD5sum": "e5ee79e3a4c448b5670cb28f69f226f5", "_user": "charlescoverdale", "_type": "src", "_file": "climatekit_0.2.0.tar.gz", "_fileid": "bf52fd9ffcaf35d67fc3101fa68d89912ad4d390ceea5d41460149912bcc054b", "_filesize": 297522, "_sha256": "bf52fd9ffcaf35d67fc3101fa68d89912ad4d390ceea5d41460149912bcc054b", "_created": "2026-05-30T15:07:06.000Z", "_published": "2026-05-30T16:27:48.939Z", "_distro": "noble", "_jobs": [ { "job": 78657264032, "time": 162, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7309133818" }, { "job": 78657264053, "time": 145, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7309131868" }, { "job": 78657264039, "time": 118, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7309621168" }, { "job": 78657264025, "time": 121, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7309621605" }, { "job": 78657101854, "time": 171, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7309116196" }, { "job": 78657264021, "time": 105, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7309127409" }, { "job": 78657264041, "time": 149, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7309132897" }, { "job": 78657264049, "time": 128, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7309129950" }, { "job": 78657264040, "time": 134, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7309130468" } ], "_buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/charlescoverdale/climatekit", "_commit": { "id": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "author": "Charles Coverdale ", "committer": "Charles Coverdale ", "message": "Add working-paper link to README intro\n\nLink the technical working paper hosted at charlescoverdale.github.io/files/coverdale_climatekit_2026.pdf from the top of the README.\n", "time": 1780153134 }, "_maintainer": { "name": "Charles Coverdale", "email": "charlesfcoverdale@gmail.com", "login": "charlescoverdale", "linkedin": "in/charlescoverdale", "twitter": "@cfcoverdale", "description": "economics | climate science | R", "uuid": 21993492 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "cli", "version": ">= 3.6.0", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "tools", "role": "Imports" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "terra", "role": "Suggests" }, { "package": "ncdf4", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "charlescoverdale", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-11", "n": 2 }, { "week": "2026-12", "n": 8 }, { "week": "2026-13", "n": 1 }, { "week": "2026-15", "n": 1 }, { "week": "2026-16", "n": 4 }, { "week": "2026-17", "n": 10 }, { "week": "2026-19", "n": 23 }, { "week": "2026-22", "n": 2 } ], "_tags": [ { "name": "v0.1.0", "date": "2026-03-18" } ], "_stars": 5, "_contributors": [ { "user": "charlescoverdale", "count": 51, "uuid": 21993492 } ], "_userbio": { "uuid": 21993492, "type": "user", "name": "Charles Coverdale", "description": "economics | climate science | R" }, "_downloads": { "count": 367, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/climatekit" }, "_devurl": "https://github.com/charlescoverdale/climatekit", "_pkgdown": "https://charlescoverdale.github.io/climatekit/", "_searchresults": 0, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/climatekit.html", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/charlescoverdale/climatekit", "_realowner": "charlescoverdale", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2026-03-23" }, { "version": "0.2.0", "date": "2026-05-09" } ], "_exports": [ "ck_apply_grid", "ck_available", "ck_branas", "ck_browse", "ck_catalogue", "ck_compute", "ck_convert_temp", "ck_cooling_degree_days", "ck_csdi", "ck_cwa", "ck_cwd", "ck_cwf", "ck_cwm", "ck_cwn", "ck_diurnal_range", "ck_dry_days", "ck_ehf", "ck_etccdi_27", "ck_fire_danger", "ck_first_frost", "ck_from_netcdf", "ck_frost_days", "ck_growing_degree_days", "ck_growing_season", "ck_heat_index", "ck_heating_degree_days", "ck_heavy_precip", "ck_huglin", "ck_humidex", "ck_hwa", "ck_hwd", "ck_hwf", "ck_hwm", "ck_hwn", "ck_ice_days", "ck_last_frost", "ck_max_1day_precip", "ck_max_5day_precip", "ck_metadata", "ck_pet", "ck_pet_pm", "ck_precip_intensity", "ck_r95p", "ck_r99p", "ck_spei", "ck_spi", "ck_summer_days", "ck_tn10p", "ck_tn90p", "ck_tnn", "ck_tnx", "ck_total_precip", "ck_tropical_nights", "ck_tx10p", "ck_tx90p", "ck_txn", "ck_txx", "ck_very_heavy_precip", "ck_warm_spell", "ck_wet_days", "ck_wind_chill", "ck_winkler", "ck_wsdi", "clear_cache" ], "_help": [ { "page": "ck_apply_grid", "title": "Apply a climatekit Index Function Over a SpatRaster", "topics": [ "ck_apply_grid" ] }, { "page": "ck_available", "title": "List All Available Climate Indices", "topics": [ "ck_available" ] }, { "page": "ck_branas", "title": "Branas Hydrothermal Index", "topics": [ "ck_branas" ] }, { "page": "ck_browse", "title": "Browse the climatekit Index Catalogue", "topics": [ "ck_browse" ] }, { "page": "ck_catalogue", "title": "climatekit Index Catalogue", "topics": [ "ck_catalogue" ] }, { "page": "ck_compute", "title": "Compute a Climate Index by Name", "topics": [ "ck_compute" ] }, { "page": "ck_convert_temp", "title": "Convert Temperature Units", "topics": [ "ck_convert_temp" ] }, { "page": "ck_cooling_degree_days", "title": "Cooling Degree Days", "topics": [ "ck_cooling_degree_days" ] }, { "page": "ck_csdi", "title": "Cold Spell Duration Index (CSDI)", "topics": [ "ck_csdi" ] }, { "page": "ck_cwa", "title": "Cold-Wave Amplitude (CWA)", "topics": [ "ck_cwa" ] }, { "page": "ck_cwd", "title": "Cold-Wave Duration (CWD, ET-SCI)", "topics": [ "ck_cwd" ] }, { "page": "ck_cwf", "title": "Cold-Wave Frequency (CWF)", "topics": [ "ck_cwf" ] }, { "page": "ck_cwm", "title": "Cold-Wave Magnitude (CWM)", "topics": [ "ck_cwm" ] }, { "page": "ck_cwn", "title": "Cold-Wave Number (CWN)", "topics": [ "ck_cwn" ] }, { "page": "ck_diurnal_range", "title": "Diurnal Temperature Range", "topics": [ "ck_diurnal_range" ] }, { "page": "ck_dry_days", "title": "Maximum Consecutive Dry Days", "topics": [ "ck_dry_days" ] }, { "page": "ck_ehf", "title": "Excess Heat Factor (EHF, Nairn & Fawcett 2013)", "topics": [ "ck_ehf" ] }, { "page": "ck_etccdi_27", "title": "Canonical ETCCDI 27 Indices", "topics": [ "ck_etccdi_27" ] }, { "page": "ck_fire_danger", "title": "Fire Danger Index (Simplified)", "topics": [ "ck_fire_danger" ] }, { "page": "ck_first_frost", "title": "First Frost Date", "topics": [ "ck_first_frost" ] }, { "page": "ck_from_netcdf", "title": "Read a netCDF File as a SpatRaster", "topics": [ "ck_from_netcdf" ] }, { "page": "ck_frost_days", "title": "Frost Days", "topics": [ "ck_frost_days" ] }, { "page": "ck_growing_degree_days", "title": "Growing Degree Days", "topics": [ "ck_growing_degree_days" ] }, { "page": "ck_growing_season", "title": "Growing Season Length", "topics": [ "ck_growing_season" ] }, { "page": "ck_heat_index", "title": "Heat Index", "topics": [ "ck_heat_index" ] }, { "page": "ck_heating_degree_days", "title": "Heating Degree Days", "topics": [ "ck_heating_degree_days" ] }, { "page": "ck_heavy_precip", "title": "Heavy Precipitation Days", "topics": [ "ck_heavy_precip" ] }, { "page": "ck_huglin", "title": "Huglin Heliothermal Index", "topics": [ "ck_huglin" ] }, { "page": "ck_humidex", "title": "Humidex", "topics": [ "ck_humidex" ] }, { "page": "ck_hwa", "title": "Heatwave Amplitude (HWA)", "topics": [ "ck_hwa" ] }, { "page": "ck_hwd", "title": "Heatwave Duration (HWD)", "topics": [ "ck_hwd" ] }, { "page": "ck_hwf", "title": "Heatwave Frequency (HWF)", "topics": [ "ck_hwf" ] }, { "page": "ck_hwm", "title": "Heatwave Magnitude (HWM)", "topics": [ "ck_hwm" ] }, { "page": "ck_hwn", "title": "Heatwave Number (HWN)", "topics": [ "ck_hwn" ] }, { "page": "ck_ice_days", "title": "Ice Days", "topics": [ "ck_ice_days" ] }, { "page": "ck_last_frost", "title": "Last Frost Date", "topics": [ "ck_last_frost" ] }, { "page": "ck_max_1day_precip", "title": "Maximum 1-Day Precipitation", "topics": [ "ck_max_1day_precip" ] }, { "page": "ck_max_5day_precip", "title": "Maximum 5-Day Precipitation", "topics": [ "ck_max_5day_precip" ] }, { "page": "ck_metadata", "title": "Get Metadata for a Climate Index", "topics": [ "ck_metadata" ] }, { "page": "ck_pet", "title": "Potential Evapotranspiration (Hargreaves Method)", "topics": [ "ck_pet" ] }, { "page": "ck_pet_pm", "title": "Reference Evapotranspiration (FAO-56 Penman-Monteith)", "topics": [ "ck_pet_pm" ] }, { "page": "ck_precip_intensity", "title": "Precipitation Intensity (SDII)", "topics": [ "ck_precip_intensity" ] }, { "page": "ck_r95p", "title": "Very Wet Days Total (R95p)", "topics": [ "ck_r95p" ] }, { "page": "ck_r99p", "title": "Extremely Wet Days Total (R99p)", "topics": [ "ck_r99p" ] }, { "page": "ck_spei", "title": "Standardized Precipitation-Evapotranspiration Index (SPEI)", "topics": [ "ck_spei" ] }, { "page": "ck_spi", "title": "Standardized Precipitation Index (SPI)", "topics": [ "ck_spi" ] }, { "page": "ck_summer_days", "title": "Summer Days", "topics": [ "ck_summer_days" ] }, { "page": "ck_tn10p", "title": "Percentage of Cool Nights (TN10p)", "topics": [ "ck_tn10p" ] }, { "page": "ck_tn90p", "title": "Percentage of Warm Nights (TN90p)", "topics": [ "ck_tn90p" ] }, { "page": "ck_tnn", "title": "Annual or Monthly Minimum of Daily Minimum Temperature (TNn)", "topics": [ "ck_tnn" ] }, { "page": "ck_tnx", "title": "Annual or Monthly Maximum of Daily Minimum Temperature (TNx)", "topics": [ "ck_tnx" ] }, { "page": "ck_total_precip", "title": "Total Wet-Day Precipitation (PRCPTOT)", "topics": [ "ck_total_precip" ] }, { "page": "ck_tropical_nights", "title": "Tropical Nights", "topics": [ "ck_tropical_nights" ] }, { "page": "ck_tx10p", "title": "Percentage of Cool Days (TX10p)", "topics": [ "ck_tx10p" ] }, { "page": "ck_tx90p", "title": "Percentage of Warm Days (TX90p)", "topics": [ "ck_tx90p" ] }, { "page": "ck_txn", "title": "Annual or Monthly Minimum of Daily Maximum Temperature (TXn)", "topics": [ "ck_txn" ] }, { "page": "ck_txx", "title": "Annual or Monthly Maximum of Daily Maximum Temperature (TXx)", "topics": [ "ck_txx" ] }, { "page": "ck_very_heavy_precip", "title": "Very Heavy Precipitation Days", "topics": [ "ck_very_heavy_precip" ] }, { "page": "ck_warm_spell", "title": "Warm Spell Days (Series-Quantile Approximation)", "topics": [ "ck_warm_spell" ] }, { "page": "ck_wet_days", "title": "Maximum Consecutive Wet Days", "topics": [ "ck_wet_days" ] }, { "page": "ck_wind_chill", "title": "Wind Chill Temperature", "topics": [ "ck_wind_chill" ] }, { "page": "ck_winkler", "title": "Winkler Index", "topics": [ "ck_winkler" ] }, { "page": "ck_wsdi", "title": "Warm Spell Duration Index (WSDI)", "topics": [ "ck_wsdi" ] }, { "page": "clear_cache", "title": "Clear Cache", "topics": [ "clear_cache" ] } ], "_readme": "https://github.com/charlescoverdale/climatekit/raw/HEAD/README.md", "_rundeps": [ "cli" ], "_vignettes": [ { "source": "climdex-migration.Rmd", "filename": "climdex-migration.html", "title": "Migrating from climdex.pcic", "engine": "knitr::rmarkdown", "headings": [ "Function-name crosswalk", "Interface shifts", "Sanity-check workflow", "See also" ], "created": "2026-05-07 19:29:48", "modified": "2026-05-07 19:29:48", "commits": 1 } ], "_score": 5.301029995663981, "_indexed": true, "_nocasepkg": "climatekit", "_universes": [ "charlescoverdale" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.2.0", "date": "2026-05-30T15:09:10.000Z", "distro": "noble", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "a540c74d0d8b9ade5e9826bdaaf0261580c845a019e0dc237c7e9f79c3b25a81", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" }, { "r": "4.6.0", "os": "linux", "version": "0.2.0", "date": "2026-05-30T15:08:57.000Z", "distro": "noble", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "db83943d323de0b423a89c93a797c197d550d43019798e0e92b798725a4523cc", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" }, { "r": "4.5.3", "os": "mac", "version": "0.2.0", "date": "2026-05-30T16:26:45.000Z", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "5f995d40548764944e78d5262e15dc20c9ce2d94a4fb3c846d5efae0c77c8c03", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" }, { "r": "4.6.0", "os": "mac", "version": "0.2.0", "date": "2026-05-30T16:26:51.000Z", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "9f79b160e26db9de9f2ca86b1c95c73c6ac5d79ff03edbc9a1429d1b8a07a4a2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" }, { "r": "4.6.0", "os": "wasm", "version": "0.2.0", "date": "2026-05-30T15:09:09.000Z", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "6e0040d32e2957128bf095b5d192ee1546c29110da40eec74385105e7195a5fd", "status": "success", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" }, { "r": "4.7.0", "os": "win", "version": "0.2.0", "date": "2026-05-30T15:08:30.000Z", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "32b62f763969b09d43210c54c408028d10d47762ed19fd6a028a6f30129e3760", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" }, { "r": "4.5.3", "os": "win", "version": "0.2.0", "date": "2026-05-30T15:08:27.000Z", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "5283d22a20186cfc582c761b38e450687b1c22bbf6c202ae8846c3b78283d7aa", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" }, { "r": "4.6.0", "os": "win", "version": "0.2.0", "date": "2026-05-30T15:08:19.000Z", "commit": "ca994aa0de2dff77b2b78dcc6fbff52c8693826b", "fileid": "a15c2c5d2c5ce889a06b83ec4ab4799c30d37d698b26dae2452d342c73c74f08", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/charlescoverdale/actions/runs/26687101211" } ] }