lsat.example.dt: Example Landsat data around Arctic research stations

In logan-berner/lsatTS: An R package to facilitate retrieval, cleaning, cross-calibration, and phenological modeling of Landsat time-series data

Example Landsat data around Arctic research stations

Description

This dataset provides Landsat time series data for sample locations around several research stations in the Arctic. These data were extracted from Google Earth Engine using the lsat_export_ts() function.

Usage

data("lsat.example.dt")

Format

A data frame with 5296 observations on the following 23 variables.

‘⁠system:index⁠’

GEE index

CLOUD_COVER

Percent cloud cover of scene

COLLECTION_NUMBER

Landsat collection number

DATE_ACQUIRED

Acquisition date in yyyy-mm-dd format

GEOMETRIC_RMSE_MODEL

RMSE of geometric residuals in meters

LANDSAT_PRODUCT_ID

Landsat product identifier

LANDSAT_SCENE_ID

Landsat scene identifier

PROCESSING_LEVEL

Processing level

QA_PIXEL

CFMASK pixel quality attribute bitmask

QA_RADSAT

Radiometric saturation bitmask

SPACECRAFT_ID

Name of the spacecraft

SR_B1

Band 1 surface reflectance

SR_B2

Band 2 surface reflectance

SR_B3

Band 3 surface reflectance

SR_B4

Band 4 surface reflectance

SR_B5

Band 5 surface reflectance

SR_B6

Band 6 surface reflectance

SR_B7

Band 7 surface reflectance

SUN_ELEVATION

Sun elevation angle in degrees for the image center location at the image center acquisition time

chunk_id

Download chunk identifier

max_extent

JRC maximum water extent flag

sample_id

User specificed sample location identifier

.geo

Sample location coordinates

Details

These data are used for the package vignette (https://github.com/logan-berner/LandsatTS) and function examples.

Source

These data were extracted from Google Earth Engine using the lsat_export_ts() function.

References

Landsat data are provided by the United States Geological Survey

logan-berner/lsatTS documentation built on Oct. 21, 2024, 12:23 a.m.