Plant Phenology Site Phenometrics + Accumulated Growing Degree Day Calculations for the continental United States (2009-2016)

Metadata Updated: May 11, 2018

This datafile consists of a subset of plant phenology observations drawn from the USA National Phenology Network’s National Phenology Database (www.usanpn.org). The data were collected by citizen and professional observers and archived and distributed by the USA National Phenology Network. Protocols are available in Denny et al. (2014). This datafile consists of plant phenology observations that were used in an effort to construct predictive models of phenophase transitions using accumulated growing degree days based on PRISM daily minimum and maximum temperature data. The phenology data were queried from the USA National Phenology Network on 9-25-16.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date April 3, 2017
Metadata Created Date December 2, 2017
Metadata Updated Date May 11, 2018
Reference Date(s) January 1, 2017 (publication)
Frequency Of Update notPlanned
Frequency Of Update notPlanned

Metadata Source

Harvested from DOI CKAN Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Date April 3, 2017
Metadata Created Date December 2, 2017
Metadata Updated Date May 11, 2018
Reference Date(s) January 1, 2017 (publication)
Responsible Party USA National Phenology Network (Point of Contact)
Contact Email
Access Constraints Use Constraints: Please contact authors before using these data., Access Constraints: Public
Bbox East Long -67.000
Bbox North Lat 72.000
Bbox South Lat 17.000
Bbox West Long -125.000
Coupled Resource
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Frequency Of Update notPlanned
Guid
Harvest Object Id a9473274-741d-48b7-a1a0-942a97d80e85
Harvest Source Id 1f3ebea5-58d2-4aaa-85a0-e7ebda3074e7
Harvest Source Title DOI CKAN Harvest Source
Licence These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.
Metadata Language
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester true
Temporal Extent Begin 2009-01-01
Temporal Extent End 2016-09-25

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