Function reference • rOPTRAM

All functions

acquire_openeo(): Utility Function to Acquire Sentinel-2 Imagery using openEO

acquire_scihub(): Utility Function to Acquire Sentinel-2 Imagery Using CDSE Package

calculate_str(): Calculate STR from SWIR Bottom of Atmosphere Band

calculate_vi(): Calculate Vegetation Index from Bottom of Atmosphere Image Bands

crop_landsat_list(): Crop List of Landsat Bands to AOI

exponential_coefficients(): Utility Function to Prepare Exponential Fitted Edges of Trapezoid

exponential_soil_moisture(): Calculate Soil Moisture Grid, Exponential Trapezoid

linear_coefficients(): Utility Function to Prepare Linear Regression Edges of Trapezoid

linear_soil_moisture(): Calculate Soil Moisture Grid, Linear Trapezoid

optram(): Prepare Sentinel Imagery for Soil Moisture Prediction Using OPTRAM.

optram_acquire_s2(): Acquire Sentinel 2 Images at a Given Location and Date Range

optram_calculate_soil_moisture(): Calculate Soil Moisture Grid

optram_calculate_str(): Create SWIR Transformed Reflectance

optram_landsat(): Handle Satellite Imagery in Original Landsat Format

optram_ndvi_str(): Prepare Dataframe with Pairs of NDVI and STR Values

optram_options(): Display or Set Package Options

optram_prepare_other_vi_str(): Handle Third Party Imagery With Red, NIR and SWIR Bands

optram_safe(): Handle Sentinel Imagery in Original Copernicus SAFE Format

optram_wetdry_coefficients(): Derive Coefficients of Slope and Intercept

plot_vi_str_cloud(): Create Scatter Plot of STR-NDVI Data Points,

polynomial_coefficients(): Utility Function to Prepare Polynomial Fitted Edges of Trapezoid

polynomial_soil_moisture(): Calculate Soil Moisture, Polynomial Fitted Curve

retrieve_cdse_credentials(): Retrieve CDSE Client Credentials from File

store_cdse_credentials(): Store CDSE Client Credentials