Aggregated herbaceous layer projective vegetation cover at 32 sites in Northwestern Canada, in Summer 2022 (CA-Land_2022_NWCanada)

DOI

Vegetation surveys were carried out in Northwest Territories, Yukon and British Columbia in Canada. The study area is within the boreal forest biome and is partially underlain by permafrost soils. The aim was to record the projective ground vegetation in different boreal forest types studied during the CA-Land_2022_NWCanada field campaign in July and August 2022. The ground vegetation projective cover in percent was assessed within a circular forest plot of 15m radius. Depending on the heterogeneity of the forest plot, multiple vegetation types (VA, VB, or VC) were surveyed separately. The assignment of a vegetation type is always unique to a site. Up to four quadrats of 2x2 m were surveyed per vegetation type and projective cover in percent recorded separately for herbaceous and moss layers. All vegetation smaller than 40cm was recorded. Additionally, ground vegetation projective cover was surveyed in 4 rings of 50 cm width around the center of the circular forest plot. Average projective cover per plot was calculated by using an average weighted by vegetation types for each site. The ring survey data was not included in the plot average. In total 32 forest plots were investigated. All data were collected by scientists from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) Germany, and the University of Potsdam Germany.

Identifier
DOI https://doi.org/10.1594/PANGAEA.959408
Related Identifier https://doi.org/10.1594/PANGAEA.959407
Related Identifier https://doi.org/10.1594/PANGAEA.959413
Related Identifier https://doi.org/10.1594/PANGAEA.959412
Related Identifier https://doi.org/10.1594/PANGAEA.959411
Related Identifier https://doi.org/10.1594/PANGAEA.959405
Related Identifier https://doi.org/10.1594/PANGAEA.959406
Related Identifier https://doi.org/10.1016/j.isprsjprs.2023.03.020
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.959408
Provenance
Creator Schild, Laura ORCID logo; Kruse, Stefan ORCID logo; Gloy, Josias; Haupt, Sarah; Ewald, Peter
Publisher PANGAEA
Publication Year 2023
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 2656 data points
Discipline Earth System Research
Spatial Coverage (-138.452W, 58.750S, -121.832E, 68.880N); Northwest Territories, Canada; Yukon, Canada; British Columbia, Canada
Temporal Coverage Begin 2022-07-15T00:00:00Z
Temporal Coverage End 2022-08-12T00:00:00Z