{ "_id": "6a1f2610b401979e73421c9e", "Package": "kitagawa", "Type": "Package", "Title": "Spectral Response of Water Wells to Harmonic Strain and Pressure\nSignals", "Version": "3.1.3", "Date": "2025-08-16", "Authors@R": "c(person(given = c(\"Andrew\",\"J.\"),\nfamily = \"Barbour\",\nrole = c(\"aut\", \"cre\"),\nemail = \"andy.barbour@gmail.com\",\ncomment = c(ORCID = \"0000-0002-6890-2452\")),\nperson(given = \"Jonathan\",\nfamily = \"Kennel\",\nrole = \"ctb\",\ncomment = c(ORCID = \"0000-0003-4474-6886\")))", "Description": "Provides tools to calculate the theoretical hydrodynamic\nresponse of an aquifer undergoing harmonic straining or\npressurization, or analyze measured responses. There are two\nclasses of models here, designed for use with confined\naquifers: (1) for sealed wells, based on the model of Kitagawa\net al (2011, ), and (2) for open\nwells, based on the models of Cooper et al (1965,\n), Hsieh et al (1987,\n), Rojstaczer (1988,\n), Liu et al (1989,\n), and Wang et al (2018,\n). Wang's solution is a special\nexception which allows for leakage out of the aquifer\n(semi-confined); it is equivalent to Hsieh's model when there\nis no leakage (the confined case). These models treat strain\n(or aquifer head) as an input to the physical system, and\nfluid-pressure (or water height) as the output. The applicable\nfrequency band of these models is characteristic of seismic\nwaves, atmospheric pressure fluctuations, and solid earth\ntides.", "License": "GPL (>= 2)", "URL": "https://github.com/abarbour/kitagawa", "BugReports": "https://github.com/abarbour/kitagawa/issues", "VignetteBuilder": "knitr", "Encoding": "UTF-8", "RoxygenNote": "7.3.2", "Config/pak/sysreqs": "libgmp3-dev libmpfr-dev", "Repository": "https://abarbour.r-universe.dev", "Date/Publication": "2025-08-19 04:12:13 UTC", "RemoteUrl": "https://github.com/abarbour/kitagawa", "RemoteRef": "HEAD", "RemoteSha": "3b0c1ed8286dd0faa3efca7d7132187590c3d65e", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-16 06:02:06 UTC", "User": "root" }, "Author": "Andrew J. Barbour [aut, cre] (ORCID:\n),\nJonathan Kennel [ctb] (ORCID: )", "Maintainer": "Andrew J. Barbour ", "MD5sum": "9a8e858ee2db99bf0725e64506fa8272", "_user": "abarbour", "_type": "src", "_file": "kitagawa_3.1.3.tar.gz", "_fileid": "045cdb9c540ccc4ca9dfe51ed580e393d401fa0df5cc7f50881feef0c1a9234b", "_filesize": 1269944, "_sha256": "045cdb9c540ccc4ca9dfe51ed580e393d401fa0df5cc7f50881feef0c1a9234b", "_created": "2026-05-16T06:02:06.000Z", "_published": "2026-06-02T18:50:56.297Z", "_distro": "noble", "_jobs": [ { "job": 79147515019, "time": 136, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7031039697" }, { "job": 79147515220, "time": 143, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7031040206" }, { "job": 79147515398, "time": 80, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7031085298" }, { "job": 79147515002, "time": 117, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7031079947" }, { "job": 79147514273, "time": 173, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7031023604" }, { "job": 79147514270, "time": 114, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7366940262" }, { "job": 79147515033, "time": 88, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7031033619" }, { "job": 79147515653, "time": 83, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7031033068" }, { "job": 79147515231, "time": 82, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7031032971" } ], "_buildurl": "https://github.com/r-universe/abarbour/actions/runs/25954441395", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/abarbour/kitagawa", "_commit": { "id": "3b0c1ed8286dd0faa3efca7d7132187590c3d65e", "author": "Andy Barbour ", "committer": "Andy Barbour ", "message": "Saved a whopping 300kb!!!\n", "time": 1755576733 }, "_maintainer": { "name": "Andrew J. 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