In ncss-tech/sharpshootR: A Soil Survey Toolkit

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Index by Topic

Soil Color / Color Science

• aggregateColorPlot(): unique visualization of soil color summaries generated by aqp::aggregateColor()
• colorMixtureVenn(): simulated mixture of pigments displayed as a Venn diagram
• huePositionPlot(): visualization of Munsell hue position in CIE {A,B} coordinates, with user-specified origin, value / chroma, and more

Spatial Data

• aspect.plot(): graphical summary of aspect angle measurements

• generateLineHash(): create a unique ID for line segments via murmur32 hash

• joinAdjacency(): join document adjacency helper function

• polygonAdjacency(): summary of spatial adjacency from a polygon fabric

• LL2PLSS(): convert geographic coordinates into PLSS notation

• PLSS2LL(): convert PLSS notation into geographic coordinates
• formatPLSS(): properly encode PLSS notation for use by PLSS2LL()

Regional Climate and Soil Climate

Data Interfaces

• CDEC_StationInfo(): information on CDEC stations
• CDEC_query(): submit a generic query to CDEC web-service
• CDEC_snowQuery: submit a query to the CDEC web-service specifically for CA cooperative snow survey data

Climate Summaries

• FFD(): frost-free day estimation
• FFDplot(): visualization of frost-free day summary
• HenryTimeLine(): graphical summary of sensor data from the Henry Soil and Water Database
• PCP_plot(): graphical depiction of "percentiles of cumulative precipitation"

Water Balance

• prepareDailyClimateData(): collect data required to run a simple water balance model at a daily time step
• prepare_SSURGO_hydro_data(): collect soil property data from SSURGO to parametrize water balance model

• dailyWB_SSURGO(): perform a daily water balance using SSURGO data

• simpleWB(): simple interface to the hydromad bucket.sim (leaky bucket) model

• dailyWB(): daily water balance via hydromad bucket.sim (leaky bucket) model
• monthlyWB(): monthly water balance via hydromad bucket.sim (leaky bucket) model
• plotWB(): bar graph style visualization of water balance simulation
• plotWB_lines(): line graph style visualization of water balance simulation
• estimateSoilMoistureState(): convert volumetric water content into approximate soil moisture status
• moistureStateProportions(): summarize soil moisture state via proportions over month, week, or Julian day
• moistureStateThreshold(): convert proportions into probability of exceedance based on given threshold
• plotAvailWater(): create a simplistic diagram of various fractions of water help within the soil pore-space

Soil Survey Data

• component.adj.matrix(): create an adjacency matrix from SSURGO component data
• diagnosticPropertyPlot(): multivariate summary of pedon diagnostic features
• plotSoilRelationGraph(): graphical representation of component adjacency via igraph package
• plotSoilRelationChordGraph(): graphical representation of component adjacency via circlize package
• plotTransect(): plot soil profile sketches along a cross-section

Soil Series Summaries

• vizAnnualClimate(): visualization method for annual climate summaries via soilDB::fetchOSD(..., extended = TRUE)
• vizFlatsPosition(): visualization method for flat geomorphic types summaries via soilDB::fetchOSD(..., extended = TRUE)
• vizGeomporphicComponent(): visualization method for 3D geomorphic description summaries via soilDB::fetchOSD(..., extended = TRUE)
• vizHillslopePosition: visualization method for 2D geomorphic description summaries via soilDB::fetchOSD(..., extended = TRUE)
• vizMountainPosition(): visualization method for mountain geomorphic description summaries via soilDB::fetchOSD(..., extended = TRUE)
• vizSurfaceShape(): visualization method for surface shape (curvature) summaries via soilDB::fetchOSD(..., extended = TRUE)
• vizTerracePosition(): visualization method for terrace geomorphic description summaries via soilDB::fetchOSD(..., extended = TRUE)
• reconcileOSDGeomorph(): create a subset of SoilProfileCollection and extended records from soilDB::fetchOSD(..., extended = TRUE) such that no series are missing in either

Geomorphic Data Summaries

• plotGeomorphCrossSection: display soil profile sketches along a geomorphic cross-section
• hydOrder(): hydrologic ordering of a geomorphic proportion matrix

Soil Taxonomy / Numerical Classification

• plotProfileDendrogram(): "hang" soil profile sketches from a dendrogram
• SoilTaxonomyDendrogram(): arrange soil profile sketches according to subgroup level classification in Soil Taxonomy

Misc.

• isMineralSoilMaterial(): mineral soil criteria from 12th edition of the Keys to Soil Taxonomy

ncss-tech/sharpshootR documentation built on April 9, 2024, 4:27 a.m.