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Accessory function used to see if all expected out files for the selected date are already present in the output folder. If all expected out files are already present, check_files is set to TRUE, and the date is skipped in MODIStsp_process.

Usage

check_files_existence(
  out_prod_folder,
  file_prefix,
  yy,
  DOY,
  bandnames,
  bandsel_orig_choice,
  indexes_bandnames,
  indexes_bandsel,
  quality_bandnames,
  quality_bandsel,
  out_format
)

Arguments

out_prod_folder

character MODIStsp output folder

file_prefix

character File prefix of the processed product (e.g., MOD13Q1)

yy

character year

DOY

character doy

bandnames

character array Bandnames of the MODIS product

bandsel_orig_choice

numeric 0/1 array Indicates which original MODIS layers were selected for processing (does not contain names of bands needed to compute SIs but not selected by the user!)

indexes_bandnames

character array Names of available spectral indexes (standard + custom) available for the currently processed product

indexes_bandsel

numeric 0/1 array Indicates which spectral indexes were selected for processing

quality_bandnames

character array Name of available Quality Indicators for the currently processed product

quality_bandsel

numeric 0/1 array Indicates which Quality Indicators were selected

out_format

character GTiff or ENVI

Value

check - logical = 1 if all expected output files are already existing

Note

License: GPL 3.0

Author

Lorenzo Busetto, phD (2014-2017)

Luigi Ranghetti, phD (2015)