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An Overview of the sharpshootR Package

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

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.