Man pages for PLJV/Ogallala
Fetches, processes, and models groundwater levels for the High Plains (Ogalalla) region of the US.
| calc_polynomial_trend_surface | fit a higher-order GLM to our spatial data and a field of... |
| calc_saturated_thickness | calculate saturated thickness for a series of well points and... |
| downsample_aquifer_boundary | downsample well points that occur along the aquifer boundary |
| feet_to_meters | hidden function for feet-> meters |
| generate_aquifer_boundary_buffer | generate a uniform buffer region around the HP aquifer... |
| generate_base_elevation_raster | using ofr98-393, make a contour line to raster product. The... |
| generate_pseudo_zeros | download the ofr99-266 dry areas dataset and randomly... |
| generate_target_raster_grid | generate a universal grid at the target resolution (500m)... |
| generate_zero_burnin_surface | Do a burn-in of an input raster and the ofr99-266 dry areas... |
| grep_by | subset by grep match |
| idw_interpolator | hidden shortcut for gstat's idw interpolator |
| knn_point_smoother | use a KNN classifier fit to lat/lon to select a neighborhood... |
| meters_to_feet | hidden function for meters -> feet |
| min_max_normalize | normalize a vector X so that it's values occur on a 0-to-1... |
| m_knn_weights | testing for a spatially-weighted GLM that attempts to... |
| m_spatial_trend | testing for a standard GLM with polynomial terms on latitude... |
| parse_hrefs | grab all zips by default and parse through what the user... |
| parse_url | hidden function that grabs the full strings within a set of... |
| plotResiduals | plot the z-standardized residual error for a model run |
| quantile_normalize | normalize a vector x to quantiles. By default (if no... |
| scrapeBaseElevation | scrape aquifer base elevation data |
| scrapeHighPlainsAquiferBoundary | webscrape functionality for the hp aquifer boundary contour... |
| scrapeNed | scrape the national elevation dataset (using FedData) to... |
| scrapeUnsampledZeroValues | scrape polygon features for areas reported to contain... |
| scrapeWellPointData | scrape well-point water data from the USGS portal |
| split_training_testing_datasets | split an input dataset into training/testing using a... |
| unpackBaseElevation | unpack base elevation data |
| unpackHighPlainsAquiferBoundary | unpack aquifer boundary data from a zipped ESRI shapefile, as... |
| unpackUnsampledZeroValues | unpack a ofr99-266 vector dataset |
| unpackWellPointData | hidden function that unpacks and processes well point data,... |
