MasterFileList_WBPHS | R Documentation |
Current table of archived input file names and locations for USFWS Region 11 Migratory Bird Management portion of the
North American (Waterfowl Breeding Population and Habitat Survey, WBPHS, BPOP) aerial survey.
For other MBM survey files, see MasterFileList
.
This survey consists of low-level aerial observations of waterfowl on a stratified strip transect design.
For more information on how estimates are generated, see ReadWBPHS
or EstimatesWBPHS
.
data(MasterFileList_WBPHS)
A data frame consisting of 136 rows of 4 variables:
The 4-digit integer year of the survey.
The directory drive where the files are located. Included to facilitate changes to directory structure.
The complete directory path (without drive letter) to the YEAR-specific QCObs file (see GreenLight
) of transcribed observations.
Character string indicating what study area files refer to (WBPHS).
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