EstimatesTable: Create a master table of estimates for an area

In USFWS/AKaerial: Analysis of Alaska Region Aerial Survey Data

Create a master table of estimates for an area

Description

EstimatesTable will calculate index estimates over a range of years for a given area

Usage

EstimatesTable(
  area,
  year,
  sample = "full",
  n = 0,
  seed = 0,
  method = "process",
  strata.id = "STRATNAME",
  retain = "liberal"
)

Arguments

area	The area code for dedicated MBM Alaska region surveys. Acceptable values include: YKD - Yukon Kuskokwim Delta, ducks YKDV - Yukon Kuskokwim Delta, 2018 visibility study YKG - Yukon Kuskokwim Delta, geese ACP - Arctic Coastal Plain CRD - Copper River Delta
year	The range of years to provide estimates over

Details

EstimatesTable is coded to use a single observer some years and pool more than 2 observers in other years.

Value

List object with 3 elements:

1. output.table Observer-specific estimates

2. expanded.table Deeper level index information by transect, strata, species, and observer

3. combined Combined crew index estimates by year

Author(s)

Charles Frost, [e-mail]

References

https://github.com/USFWS/AKaerial

USFWS/AKaerial documentation built on April 3, 2025, 4:06 p.m.