{ "_id": "6a1ee437b401979e73411067", "Package": "raem", "Title": "Analytic Element Modeling of Steady Single-Layer Groundwater\nFlow", "Version": "0.1.0.9000", "Authors@R": "person(\"Cas\", \"Neyens\", , \"cas.neyens@gmail.com\", role = c(\"aut\", \"cre\", \"cph\"))", "Description": "A model of single-layer groundwater flow in steady-state\nunder the Dupuit-Forchheimer assumption can be created by\nplacing elements such as wells, area-sinks and line-sinks at\narbitrary locations in the flow field. Output variables include\nhydraulic head and the discharge vector. Particle traces can be\ncomputed numerically in three dimensions. The underlying theory\nis described in Haitjema (1995)\n and references\ntherein.", "License": "MIT + file LICENSE", "URL": "https://github.com/cneyens/raem, https://cneyens.github.io/raem/", "BugReports": "https://github.com/cneyens/raem/issues", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.1", "Collate": "'aem.R' 'areasink.R' 'constant.R' 'flow-variables.R'\n'linesink.R' 'tracelines.R' 'plot.R' 'state-variables.R'\n'uniformflow.R' 'utils.R' 'well.R'", "Repository": "https://cneyens.r-universe.dev", "Date/Publication": "2024-08-23 09:55:06 UTC", "RemoteUrl": "https://github.com/cneyens/raem", "RemoteRef": "HEAD", "RemoteSha": "1a4e759747f41818deaa30029bee468035710104", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-20 06:16:18 UTC", "User": "root" }, "Author": "Cas Neyens [aut, cre, cph]", "Maintainer": "Cas Neyens ", "MD5sum": "b2c1897fc610c251c582d0cfab7a1663", "_user": "cneyens", "_type": "src", "_file": "raem_0.1.0.9000.tar.gz", "_fileid": "05c3c286534b0b63d857b8e67cf6c5de384fe71cfe8246b0eb19992721e06b2c", "_filesize": 2518679, "_sha256": "05c3c286534b0b63d857b8e67cf6c5de384fe71cfe8246b0eb19992721e06b2c", "_created": "2026-05-20T06:16:18.000Z", "_published": "2026-06-02T14:09:59.318Z", "_distro": "noble", "_jobs": [ { "job": 79090590447, "time": 166, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7102649306" }, { "job": 79090589895, "time": 143, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7102644040" }, { "job": 79090591139, "time": 190, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7102647622" }, { "job": 79090590734, "time": 235, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7102648947" }, { "job": 79090587266, "time": 202, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7102609563" }, { "job": 79090588628, "time": 119, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7360114886" }, { "job": 79090590458, "time": 95, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7102633431" }, { "job": 79090591786, "time": 94, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7102632749" }, { "job": 79090590126, "time": 111, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7102636532" } ], "_buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cneyens/raem", "_commit": { "id": "1a4e759747f41818deaa30029bee468035710104", "author": "cneyens ", "committer": "cneyens ", "message": "bump version number\n", "time": 1724406906 }, "_maintainer": { "name": "Cas Neyens", "email": "cas.neyens@gmail.com", "login": "cneyens", "description": "Hydrogeologist at AGT", "uuid": 29357265 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "deSolve", "role": "Imports" }, { "package": "graphics", "role": "Imports" }, { "package": "parallel", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "isoband", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "sf", "role": "Suggests" }, { "package": "terra", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "cneyens", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_topics": [ "analytic-element-model", "groundwater", "groundwater-modelling", "hydrogeology", "hydrology" ], "_stars": 8, "_contributors": [ { "user": "cneyens", "count": 88, "uuid": 29357265 } ], "_userbio": { "uuid": 29357265, "type": "user", "name": "Cas Neyens", "description": "Hydrogeologist at AGT" }, "_downloads": { "count": 169, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/raem" }, "_devurl": "https://github.com/cneyens/raem", "_pkgdown": "https://cneyens.github.io/raem/", "_searchresults": 6, "_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/raem.html", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/cneyens/raem", "_realowner": "cneyens", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2024-08-26" } ], "_exports": [ "add_element", "aem", "areasink", "capzone", "constant", "contours", "darcy", "dirflow", "discharge", "domega", "element_discharge", "endpoints", "flow_through_line", "head_to_potential", "headareasink", "headlinesink", "heads", "headwell", "linesink", "omega", "potential", "potential_to_head", "remove_element", "satthick", "streamfunction", "tracelines", "uniformflow", "velocity", "well" ], "_help": [ { "page": "add_element", "title": "Add or remove an element from an existing 'aem' object", "topics": [ "add_element", "remove_element" ] }, { "page": "aem", "title": "Create an analytic element model", "topics": [ "aem", "plot.aem", "plot.element", "solve.aem" ] }, { "page": "areasink", "title": "Create a circular area-sink analytic element with specified recharge", "topics": [ "areasink" ] }, { "page": "capzone", "title": "Calculate the capture zone of a well element", "topics": [ "capzone" ] }, { "page": "constant", "title": "Create a constant-head analytic element", "topics": [ "constant" ] }, { "page": "contours", "title": "Plot contours of a state-variable of the analytic element model", "topics": [ "contours" ] }, { "page": "dirflow", "title": "Compute flow in the direction of a given angle", "topics": [ "dirflow" ] }, { "page": "element_discharge", "title": "Get the computed discharge from an element", "topics": [ "element_discharge" ] }, { "page": "flow", "title": "Calculate flow variables", "topics": [ "darcy", "darcy.aem", "discharge", "discharge.aem", "domega", "domega.aem", "domega.element", "flow", "velocity", "velocity.aem" ] }, { "page": "flow_through_line", "title": "Calculate the total flow passing through a line", "topics": [ "flow_through_line" ] }, { "page": "head_to_potential", "title": "Convert hydraulic head to potential and vice versa", "topics": [ "head_to_potential", "potential_to_head" ] }, { "page": "headareasink", "title": "Create a head-specified area-sink analytic element", "topics": [ "headareasink" ] }, { "page": "headlinesink", "title": "Create a head-specified line-sink analytic element", "topics": [ "headlinesink" ] }, { "page": "headwell", "title": "Create a analytic element of a well with a constant head", "topics": [ "headwell" ] }, { "page": "linesink", "title": "Create a strength-specified line-sink analytic element", "topics": [ "linesink" ] }, { "page": "satthick", "title": "Compute the saturated thickness", "topics": [ "satthick" ] }, { "page": "state-variables", "title": "Calculate state-variables", "topics": [ "heads", "omega", "omega.aem", "omega.element", "potential", "potential.aem", "potential.element", "state-variables", "streamfunction", "streamfunction.aem", "streamfunction.element" ] }, { "page": "tracelines", "title": "Compute tracelines of particles", "topics": [ "endpoints", "plot.tracelines", "tracelines" ] }, { "page": "uniformflow", "title": "Create an analytic element with uniform flow", "topics": [ "uniformflow" ] }, { "page": "well", "title": "Create an analytic element of a constant-discharge well", "topics": [ "well" ] } ], "_pkglogo": "https://github.com/cneyens/raem/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/cneyens/raem/raw/HEAD/README.md", "_rundeps": [ "deSolve" ], "_vignettes": [ { "source": "vign-02-export-spatial.Rmd", "filename": "vign-02-export-spatial.html", "title": "Exporting spatial data", "engine": "knitr::rmarkdown", "headings": [ "Create an example AEM model", "Exporting as spatial vector data", "Exporting as spatial raster" ], "created": "2024-07-18 11:46:17", "modified": "2024-07-25 12:51:30", "commits": 3 }, { "source": "vign-01-overview.Rmd", "filename": "vign-01-overview.html", "title": "Overview", "engine": "knitr::rmarkdown", "headings": [ "Introduction to analytic element modeling", "Solution method", "Elements", "Well", "Head-specified well", "Reference point", "Line-sink", "Head-specified line-sink", "Area-sink", "Head-specified area-sink", "Uniform flow", "Setting up a model", "Output", "Particle traces", "Capture zone", "Additional functionality", "Further reading" ], "created": "2024-07-18 11:46:17", "modified": "2024-08-01 19:13:41", "commits": 7 } ], "_score": 4.903089986991944, "_indexed": true, "_nocasepkg": "raem", "_universes": [ "cneyens" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.0.9000", "date": "2026-05-20T06:18:48.000Z", "distro": "noble", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "7f6af632737a530fa225a11446332c920a1833b2028a5eecb054d59e310bb203", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" }, { "r": "4.6.0", "os": "linux", "version": "0.1.0.9000", "date": "2026-05-20T06:18:27.000Z", "distro": "noble", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "3a276bd5d5836cf094d1a66dc79a3afffe5aa3622cbdfb0ac2481c341cb43855", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" }, { "r": "4.5.3", "os": "mac", "version": "0.1.0.9000", "date": "2026-05-20T06:18:51.000Z", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "683af9552bd76c5626ce171d89ff10dec50fb66465e0fbfc2053d1ca16191bc1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" }, { "r": "4.6.0", "os": "mac", "version": "0.1.0.9000", "date": "2026-05-20T06:18:49.000Z", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "c56730f18158f290b78eaddfec9700a3360e13a055e263a4fab83f5bcf19c32d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" }, { "r": "4.7.0", "os": "win", "version": "0.1.0.9000", "date": "2026-05-20T06:17:34.000Z", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "868df9a24d112a051e3874f20ce7f4ad31dc894f89421b7b44b181c0b86ff4ad", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" }, { "r": "4.5.3", "os": "win", "version": "0.1.0.9000", "date": "2026-05-20T06:17:40.000Z", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "5735136ad0d8114377ee5c64c83c084414426a14e65c221ea895e313b0fa51af", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" }, { "r": "4.6.0", "os": "win", "version": "0.1.0.9000", "date": "2026-05-20T06:17:45.000Z", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "e1a6a878bc969e5c6742eaa86fd2bfa8629b15dad9097899ae34877c134056e1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.0.9000", "date": "2026-06-02T14:09:39.000Z", "commit": "1a4e759747f41818deaa30029bee468035710104", "fileid": "085beb482a61173b01ae37b5445b632653e2e68cb1d58e0ddcee9f46e6428e72", "status": "success", "buildurl": "https://github.com/r-universe/cneyens/actions/runs/26144928016" } ] }