NEWS.md

In Burke-Lauenroth-Lab/rSOILWAT2: An Ecohydrological Ecosystem-Scale Water Balance Simulation Model

rSOILWAT2 v6.0.4

• This version produces the same output as the previous version.

New features

• New upgrade_weatherDF() adds requested weather columns to a data frame (@dschlaep).
• Improved rounding of weather functionality (@dschlaep):
  • dbW_weatherData_round() now rounds both "weatherList" and "weatherDF" objects; argument "digits" can now also be logical (if TRUE, then digits takes the default value of 4) or not finite (e.g., NA; not finite values return the input without rounding).
  • Argument "round" of dbW_dataframe_to_weatherData() is deprecated and changed the default value from rounding to 2 digits to no rounding (NA); recommended replacement is a separate call to dbW_weatherData_round().
  • Argument "digits" of dbW_generateWeather() changed the default value from rounding to 4 digits to no rounding (NA).
• dbW_generateWeather() gained "return_weatherDF" and now returns a user requested weather object type (@dschlaep). If return_weatherDF is TRUE, then the result is converted to a data frame where columns represent weather variables; otherwise, a list of elements of class swWeatherData is returned (as previously).
• New dbW_imputeWeather() replaces missing weather values using using the weather generator and using functionality by rSW2utils::impute_df() (@dschlaep).
• New dbW_substituteWeather() replaces missing weather values in one weather data object with values from a second weather data object (@dschlaep).
• New dbW_fixWeather() fixes missing weather values using a sequence of approaches including linear interpolation for short missing spells, a fixed value for short spells of missing precipitation (optionally), substitution from a second weather data object, and replacement with long term daily mean values (@dschlaep).
• New family of functions sw_meteo_obtain that obtain (download) weather data from external sources and prepare for use by "rSOILWAT2" (@dschlaep):
  • New sw_meteo_obtain_DayMet() obtains and formats data from "Daymet"
  • New sw_meteo_obtain_SCAN() obtains and formats data from "SCAN"

rSOILWAT2 v6.0.3

• This version produces the same output as the previous version.
• Update SOILWAT2 to v7.2.0 which improves error handling and fixes memory leaks on error (#239; @dschlaep, @N1ckP3rsl3y).
• Code no longer requires (unused) pcg header (@dschlaep).

rSOILWAT2 v6.0.2

• This version produces the same output as the previous version.
• Update SOILWAT2 to v7.1.0 which prepares for thread-safety and reentrancy (@N1ckP3rsl3y, @dschlaep).
• C-side of rSOILWAT2 gains new globals of the four main abstract types in SOILWAT2 - SW_ALL, SW_OUTPUT_POINTERS, LOG_INFO, and PATH_INFO - to interact with SOILWAT2(@N1ckP3rsl3y, @dschlaep).

rSOILWAT2 v6.0.1

Bugfix

• dbW_dataframe_to_weatherData() is now compatible with data frames that contain a subset of all possible weather variables, e.g., weather data frames from previous versions (#236; @dschlaep).

rSOILWAT2 v6.0.0

Breaking changes

• SOILWAT2 updated to v7.0.0
• This version produces nearly identical simulation output as the previous release under default values. Small deviations arise due to
  1. a fix in the handling of soil moisture values between field capacity and saturation;
  2. a fix in the calculation of potential natural vegetation; and
  3. a fix in the calculation of climate variables (if used).

New features

• New method sw_upgrade() upgrades objects with outdated rSOILWAT2 S4 classes to the current version; new upgrade_weatherHistory() upgrades outdated weather history objects.
• New get_soilmoisture() to consistently extract soil moisture content, volumetric water content (bulk soil), or volumetric water content for the matric component. The function calculates the requested type if not stored in the output from those that are available.
• Derived output functions get_XXX() gain new argument keep_time; if keep_time is requested (TRUE), then year and sub-year time step values are added as first one or two columns to the returned matrix.
• New time_columns() returns the output column indices with time information.

• New nrow_output() returns the number of time steps in output.

• Daily weather inputs, in addition to the previous variables maximum air temperature, minimum air temperature, and precipitation amount, can now process the following variables (issue #229; @dschlaep, @N1ckP3rsl3y):

  • Cloud cover (can be replaced by shortwave radiation)
  • Wind speed (can be replaced by wind components)
  • Wind speed eastward component (optional)
  • Wind speed northward component (optional)
  • Relative humidity (can be replaced by max/min humidity, specific humidity dew point temperature, or vapor pressure)
  • Maximum relative humidity (optional)
  • Minimum relative humidity (optional)
  • Specific humidity (optional)
  • Dew point temperature (optional)
  • Actual vapor pressure (optional)
  • Downward surface shortwave radiation (optional)

• This version now handles a variety of soil water retention curves SWRC and pedotransfer functions PTF (issue #207, @dschlaep).

  • New inputs are required to select a SWRC and PTF as well as to provide parameter values of the selected SWRC for each soil layer. Default values are backwards compatible, i.e., default SWRC is "Campbell1974" and default PTF is "Cosby1984AndOthers".
  • If these new inputs are missing in an rSOILWAT2 swInputData object, then they are automatically set to their default values.
  • New functionality for working with SWRCs and PTFs include
    • check_SWRC_vs_PTF() checks if PTF and SWRC are compatible and implemented.
    • check_ptf_availability() checks availability of PTFs.
    • list_matched_swrcs_ptfs() lists matching pairs of implemented SWRCs and PTFs.
    • ptf_estimate() estimates SWRC parameters from soil texture with a pedotransfer function.
    • ptf_names() lists pedotransfer functions PTFs.
    • swrc_conversion(), swrc_swp_to_vwc(), and swrc_vwc_to_swp() convert between bulk soil water content and soil water potential.
    • swrc_names() lists soil water retention curves SWRCs.
  • Documentation for code developers can be found in comment sections "Notes for implementing a new PTF" and "Notes for implementing a new SWRC".

• Soil density inputs can now represent either matric or bulk density (issue #280; @dschlaep).

  • Automatic conversion by SOILWAT2 between matric and bulk density as needed using the new slot "SoilDensityInputType".
• calc_SiteClimate() is now implemented via SOILWAT2 (issue #205; @N1ckP3rsl3y, @dschlaep). The old implementation in R is still available as non-exported and deprecated calc_SiteClimate_old().
  • This version fixes issues from the previous R version:
  • Mean annual temperature is now the mean across years of means across days within year of mean daily temperature.
  • Years at locations in the southern hemisphere are now adjusted to start on July 1 of the previous calendar year.
  • The cheatgrass-related variables, i.e., Month7th_PPT_mm, MeanTemp_ofDriestQuarter_C, and MinTemp_of2ndMonth_C, are now adjusted for location by hemisphere.
• estimate_PotNatVeg_composition() is now implemented via SOILWAT2 (issues #206, #218, #219; @N1ckP3rsl3y, @dschlaep). The old implementation in R is still available as non-exported and deprecated estimate_PotNatVeg_composition_old().
  • This version fixes issues from the previous R version:
  • The C4 grass correction based on Teeri & Stowe 1976 is now applied as documented (issue #218).
  • The sum of all grass components, if fixed, is now incorporated into the total sum of all fixed components (issue #219).

Changes to interface

• Class swSite gains new slots "swrc_flags" and "has_swrcp" and associated methods swSite_SWRCflags() and swSite_hasSWRCp() for names of selected SWRC and PTF as well as indicating whether SWRC parameters are provided as inputs or to be calculated at run time (issue #207, @dschlaep).
• Class swSoils gains new slot "SWRCp" and associated methods swSoils_SWRCp() for SWRC parameters by soil layer (issue #207, @dschlaep).
• Class swFiles gains a new file name for the SWRC parameter input file and associated methods swFiles_SWRCp() (issue #207, @dschlaep).
• Class swSite gains new slot "SoilDensityInputType" and associated methods swSite_SoilDensityInputType() (issue #209, @dschlaep). This encodes whether soil density inputs represent matric soil or bulk soil values.
• Class swProd gains new slot "veg_method" (issue #206, @N1ckP3rsl3y). This encodes if land cover is estimated at run-time by SOILWAT2 via estimatePotNatVegComposition() (value 1) or if land cover values are passed as inputs (value 0, as previously).
• SWPtoVWC() and VWCtoSWP() are deprecated in favor of swrc_swp_to_vwc() and swrc_vwc_to_swp() respectively.
• Class swWeather gains new slots (issue #229)
  • "use_cloudCoverMonthly", "use_windSpeedMonthly", and "use_humidityMonthly" which determine whether mean monthly values (from swCloud) or daily values (from swWeatherData) are utilized;
  • "dailyInputFlags" which indicates which of the 14 possible daily weather variables are present in the inputs;
  • "desc_rsds" which describes units of input shortwave radiation.
• Class swWeatherData gains new columns in slot "data" that accommodate all 14 possible daily weather variables (issue #229).

rSOILWAT2 v5.4.1

• This version produces identical simulation output as the previous release.
• get_transpiration() and get_evaporation() now also work with rSOILWAT2 output objects produced before v5.0.0 (#230; @dschlaep).

rSOILWAT2 v5.4.0

• SOILWAT2 is updated to v6.7.0 which fixed vegetation establishment.

• This version produces identical simulation output as the previous release under default values (i.e., vegetation establishment is turned off).

• Functionality to calculate and output establishment/recruitment of species now works and is covered by tests (issue #225, @dschlaep). Note that this functionality assesses yearly the chances of species to recruit/establish based on simulated daily conditions; however, establishment/recruitment outcomes are not utilized to inform the simulation.

Changes to interface

• Class swEstabSpecies gains new slot "vegType" to specify vegetation type of a species establishment parameters (issue #225, @dschlaep).

rSOILWAT2 v5.3.3

• This version produces identical simulation output as the previous release.
• get_soiltemp() now correctly locates soil temperature output for all rSOILWAT2 output objects (even if created with rSOILWAT2 before v5.3.0 and soillayers is specified; issue #221, @dschlaep).
• r-lib Github Actions updated to v2; separate workflows for R-CMD-check and test-coverage (issue #202; @dschlaep).

rSOILWAT2 v5.3.2

• This version produces identical simulation output as the previous release.
• SOILWAT2 is updated to v6.6.0 which updated random number functionality; however, none of those updates affect rSOILWAT2 because rSOILWAT2 utilizes R API random number functionality which has not changed.

rSOILWAT2 v5.3.1

• This version fixes a bug in soil temperature output that was introduced with version 3.5.0 (#194).
• New get_soiltemp() extracts soil temperature at surface and/or at requested depths of soil layers from simulation output. This function works with simulation output from rSOILWAT2 versions before and after v5.3.0.

rSOILWAT2 v5.3.0

• This version adds new output to otherwise identical simulation output.
• SOILWAT2 is updated to v6.5.0 which provides the estimated minimum/maximum soil temperature for every layer and at the surface.
• Surface temperature is provided in slot "TEMP" in columns surfaceTemp_min_C, surfaceTemp_avg_C (previously surfaceTemp_C), and surfaceTemp_max_C.
• Soil temperature at depths of soil layers is provided in slot "SOILTEMP" in columns Lyr_X_min_C, Lyr_X_avg_C (previously Lyr_X), and Lyr_X_max_C where X stands for layer number 1, 2, ...
• Package linting updated to lintr >= 3 and lint workflow switched from package tests to Github Action.

rSOILWAT2 v5.2.0

Breaking changes

• This version adds new output to otherwise identical simulation output.
• SOILWAT2 is updated to v6.4.0 which provides the phase of soil moisture (frozen or not) in each soil layer.
• The new output is provided in slot "FROZEN" of class swOutput (#101).

rSOILWAT2 v5.1.3

• This version produces identical simulation output as the previous release.
• .dbW_setConnection() is a bare-bones version of dbW_setConnection() that quickly and without any error checking connects to a weather database.

rSOILWAT2 v5.1.2

• This version produces identical simulation output as the previous release.
• dbW_delete_duplicated_weatherData() gains arguments with backwards-compatible defaults:
  • site_id: delete duplicates only for one selected site
  • carefully: in combination with site_id, thoroughly identify and delete duplicated entries only if quick counts suggests that there might be duplicates, i.e, this safes time if there are no duplicates.

rSOILWAT2 v5.1.1

• This version produces identical simulation output as the previous release.
• check_version() now checks for the possible presence of (an arbitrary number of) development version levels and the argument level can now also take the value "devel".
• dbW_getWeatherData() is now vectorized over sites and scenarios and gained the argument stop_if_missing.
• dbW_getSiteId() is now correctly vectorized over Labels.
• dbW_getIDs() is now correctly vectorized for all arguments that identify sites: site_id, site_label, long/lat.

rSOILWAT2 v5.1.0

Breaking changes

• This version produces slightly different simulation output from previous versions.
• SOILWAT2 is updated to v6.3.0 with improved percolation and behavior at minimum soil water content (https://github.com/DrylandEcology/SOILWAT2/releases/tag/v6.3.0) including:
  • Unsaturated percolation rate is now adjusted for swc_min, i.e., percolation rate is smaller at very low moisture levels.
  • Bare-soil evaporation, transpiration, and hydraulic redistribution no longer remove soil moisture held below swc_min.
  • Lower limit of swc_min is now set at -30 MPa.

rSOILWAT2 v5.0.4

• This version produces identical simulation output as the previous release.
• Improved version checks (with backwards compatible defaults).

rSOILWAT2 v5.0.3

• This version produces identical simulation output as the previous release.
• Improved concurrent reading and writing to a weather database.
• dbW_updateSites() and dbW_getSiteId() are faster.
• New dbW_have_sites_all_weatherData() checks if the weather database contains weather data objects of requested sites and scenarios.
• New dbW_delete_duplicated_weatherData() removes duplicated weather data.
• dbW_has_weatherData() now counts unique (instead of all) weather data entries as documented.

rSOILWAT2 v5.0.2

• This version produces identical simulation output as the previous release.
• Changes of the internal code organization affect developers only.
• SOILWAT2 updated to v6.2.2

rSOILWAT2 v5.0.1

• Installation via remotes::install_github("DrylandEcology/rSOILWAT2") works again (#177).

rSOILWAT2 v5.0.0

Breaking changes

• Reorganization of SOILWAT2-related functionality, i.e., creation of a family of rSW2-related packages (see https://github.com/DrylandEcology/rSOILWAT2#rSW2):
  • rSW2utils provides miscellaneous utility tools
  • rSW2st provides spatiotemporal tools including functions to create and interact with netCDF files
  • rSW2data provides input data preparation
  • rSW2exter provides access to external data
  • rSOILWAT2 is a R package that directly connects to SOILWAT2 in memory, i.e., without writing/reading input and output files to/from disk
  • rSW2funs calculates new response variables from rSOILWAT2 output
  • rSFSW2 manages large rSOILWAT2 simulation experiment
  • rSFSTEP2 manages large STEPWAT2 simulation experiment
• New dependency on new packages rSW2utils and rSW2data.
• Some functions marked as defunct (moved to rSW2 appropriate packages):
  • package rSW2funs: calc_SMTRs(), SMR_names(), SMRq_names(), STR_names(), calc_RRs_Chambers2014(), calc_RRs_Maestas2016()
  • package rSW2data: getStartYear(), setup_time_simulation_run(), simTiming_ForEachUsedTimeUnit(), update_requested_years()

New features

• New functions/methods: adjust_TranspirationRegions(), check_TranspirationRegions(), prepare_TranspirationRegions(), dbW_check_weatherData(), estimate_PotNatVeg_roots(), lookup_annual_CO2a(), activate_swOUT_OutKey<-(), deactivate_swOUT_OutKey<-()
• New datasets: sw2_tr_VegBiom, sw2_trco_table, sw2_tr_CO2a

Minor improvements and fixes

• SOILWAT2 updated to v6.2.1
• Many improvements in documentation and unit tests.
• Closed issues and bug reports, including #58, #164, #170, #171, #176.
• Moved CI from travis and appveyor to Github Actions.

Burke-Lauenroth-Lab/rSOILWAT2 documentation built on Dec. 9, 2023, 1:46 a.m.