camtrapR2.3.0 package

Camera Trap Data Management and Preparation of Occupancy and Spatial Capture-Recapture Analyses

imageRename

Copy and rename images based on camera trap station ID and creation da...

OataFields.Rd

Optical character recognition (OCR) from data fields in digital images

surveyDashboard

Shiny dashboard for summarizing and analyzing camera trap survey data

surveyReport

Create a report about a camera trapping survey and species detections

timeShiftImages

Apply time shifts to JPEG image metadata

writeDateTimeOriginal

Write values to DateTimeOriginal tag in image metadata

activityOverlap

Plot overlapping kernel densities of two-species activities

activityRadial

Radial plots of single-species activity

addCopyrightTag

Write a copyright tag into JPEG image metadata

addToPath

Add a directory to PATH temporarily

activityDensity

Plot kernel density estimation of single-species activity

activityHistogram

Plot histogram of single-species activity

checkSpeciesNames

Check species names against the ITIS taxonomic database

commOccu-class

commOccu objects

communityModel

Create a community (multi-species) occupancy model for JAGS or Nimble

createSpeciesFolders

Create species directories for species identification

getSpeciesImages

Collect all images of a species

exifTagNames

Show Exif metadata of JPEG images or other image or video formats

filterRecordTable

Filter species record table for temporal independence

fit-commOccu-method

Fit a community (multi-species) occupancy model

fixDateTimeOriginal

Fix DateTimeOriginal Exif metadata tag in Reconyx Hyperfire cameras

plot_coef-commOccu-method

Plot effect sizes of covariates in community occupancy model

plot_effects-commOccu-method

Plot Marginal Effects of Covariates

predict-commOccu-method

Predictions from community occupancy models

recordTable

Generate a species record table from camera trap images and videos

recordTableIndividual

Generate a single-species record table with individual identification ...

spatialDetectionHistory

Generate a capthist object for spatial capture-recapture analyses fr...

summary-commOccu-method

Summarize community occupancy model

createStationFolders

Create camera trap station directories for raw camera trap images

detectionHistory

Species detection histories for occupancy analyses

detectionMaps

Generate maps of observed species richness and species presences by st...

appendSpeciesNames

Add or remove species names from JPEG image filenames

cameraOperation

Create a camera trap station operation matrix

camtrapR-package

Overview of the functions in the camtrapR package

checkSpeciesIdentification

Consistency check on species image identification

Management of and data extraction from camera trap data in wildlife studies. The package provides a workflow for storing and sorting camera trap photos (and videos), tabulates records of species and individuals, and creates detection/non-detection matrices for occupancy and spatial capture-recapture analyses with great flexibility. In addition, it can visualise species activity data and provides simple mapping functions with GIS export.

  • Maintainer: Juergen Niedballa
  • License: GPL (>= 2)
  • Last published: 2024-02-26