Ridgefield NWRC Invasive Plant Inventory - Grid-based: Survey123 Results on Weed Species Occurrences (Archived Version)

Description

This geospatial dataset consists of points corresponding to the center of 50 x 50 m grid cells which were surveyed for a finite set of target invasive plant species on Ridgefield National Wildlife Refuge Complex. Each point corresponds to a single Survey123 form which was used to record the outcomes for a grid cell. Attributes include the grid cell id, surveyor's name, the date and time the survey was conducted and species-level survey results. For each of the target species data indicate whether that species was present or not present. If a weed species is observed within a grid cell, it is present, it is assigned to one of four abundance categories: Single individual, Scattered plants, Scattered dense patches, Dense monoculture, or Unknown/Not surveyed.

Resources

Name Format Description Link
57 Ridgefield NWRC Weed Inventory (grid-based) Survey123 results (Branta v1) exported as an ArcGIS file geodatabase (FGDB) on 9 September 2021. https://iris.fws.gov/APPS/ServCat/DownloadFile/204351?Reference=135942
57 Ridgefield NWRC Weed Inventory (grid-based) Survey123 results (Branta v1) exported as a shapefile (SHP) on 9 September 2021. https://iris.fws.gov/APPS/ServCat/DownloadFile/204352?Reference=135942
55 Original FGDC metadata used to create this reference. https://iris.fws.gov/APPS/ServCat/DownloadFile/204350?Reference=135942

Tags

  • environment
  • general-biology-invasive-species-invasive-exotic-plants
  • survey
  • biota
  • vascular-plants
  • general-management-inventory
  • invasive-species
  • inventory

Topics

Categories