crown_polygons: Field-annotated Crowns

In weecology/NeonTreeEvaluation_package: Evaluate Individual Tree Segmentation Algorithms against Benchmark Data

Field-annotated Crowns

Description

These are ‘field-annotated crowns’ in which an observer annotates a polygon on the remote-sensing image on a tablet while standing in the field. From Ordway Swisher Biological Station, Florida and Mountain Lake Biological Station

• indvdID Individual crown identifier

• plotID NEON plot name. This name overlaps with the sensor data. For example, the rgb data for SJER_052 is evaluation/rgb/SJER_052.tif

• siteID NEON site abbreviation see https://www.neonscience.org/field-sites/field-sites-map

• utmZone geospatial projection in utm wgs84

• pltNrth utm northing coordinate of centroid

• pltEstn utm easting coordinate of centroid

• geometry sf geometry polygon

Usage

crown_polygons

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 564 rows and 7 columns.

weecology/NeonTreeEvaluation_package documentation built on Aug. 27, 2024, 10:53 a.m.