Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images

The data are ArcGIS shapefiles by USGS quadrangle within 9 study regions: Arctic Coastal Plain, Stevens Village area, Yukon Flats, Minto Flats, Denali Flats, Talkeetna, Innoko Flats, Tetlin Flats, and Copper River Basin. Each shapefile polygon represents the shoreline of a pond as visually interpret...

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Bibliographic Details
Other Authors: BrianRiordan
Format: Dataset
Language:unknown
Published: Bonanza Creek LTERBoreal Ecology Cooperative Research Unit University of Alaska FairbanksP.O. Box 756780 FairbanksAK99775USA907-474-6364907-474-6251 2008
Subjects:
primary production
remote sensing
Arctic
Yukon
Quadrangle
Alaska
Online Access:http://hdl.handle.net/10255/dryad.17046
http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.346.7/xml
id ftdryad:oai:v1.datadryad.org:10255/dryad.17046
record_format openpolar
spelling ftdryad:oai:v1.datadryad.org:10255/dryad.17046 2023-05-15T15:06:28+02:00 Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images BrianRiordan This is the state of Alaska and adjoining provinces. Primarly used in large scale projects involving cultural regions, modeling, or GIS/Remote Sensing projects. -180 W -120 E 75 N 50 S 1950-01-01 to 2001-08-18 1950-01-01 to 2001-08-18 2008-12-10 http://hdl.handle.net/10255/dryad.17046 http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.346.7/xml unknown Bonanza Creek LTERBoreal Ecology Cooperative Research Unit University of Alaska FairbanksP.O. Box 756780 FairbanksAK99775USA907-474-6364907-474-6251 http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.346.7/xml knb-lter-bnz.346.7 http://hdl.handle.net/10255/dryad.17046 Access to Data While metadata will be freely available to those requesting it, the data manager will assure that any restrictions on access to data sets in the database will be enforced. Data will not be released without proper permission first being obtained from the investigator who generated the data. Use of data Researchers should receive adequate acknowledgment for the use of their data by others and should be provided with copies of publications using their data. Users of data from the data base must be aware that data is not to be sold or redistributed.Citing Bonanza Creek LTER DatasetsIt is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User will properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. primary production remote sensing dataset 2008 ftdryad 2020-01-01T14:36:28Z The data are ArcGIS shapefiles by USGS quadrangle within 9 study regions: Arctic Coastal Plain, Stevens Village area, Yukon Flats, Minto Flats, Denali Flats, Talkeetna, Innoko Flats, Tetlin Flats, and Copper River Basin. Each shapefile polygon represents the shoreline of a pond as visually interpreted from each georectified remotely sensed image. All images were rectified based on at least 25 control points from 1:63 360 USGS digital raster graphics topographic maps using a second-order polynomial with a RMS error of less than one satellite image pixel (30 meters). All closed-basin ponds greater than 0.2 hectares were visually delineated and manually traced as polygons using ArcGIS. Each pond polygon has an ID and Hectares field representing the pond ID and area in hectares for the time period of the remotely sensed image. Dataset Arctic Alaska Yukon Dryad Digital Repository (Duke University) Arctic Yukon Quadrangle ENVELOPE(-68.578,-68.578,-71.577,-71.577)
institution Open Polar
collection Dryad Digital Repository (Duke University)
op_collection_id ftdryad
language unknown
topic primary production
remote sensing
spellingShingle primary production
remote sensing
Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images
topic_facet primary production
remote sensing
description The data are ArcGIS shapefiles by USGS quadrangle within 9 study regions: Arctic Coastal Plain, Stevens Village area, Yukon Flats, Minto Flats, Denali Flats, Talkeetna, Innoko Flats, Tetlin Flats, and Copper River Basin. Each shapefile polygon represents the shoreline of a pond as visually interpreted from each georectified remotely sensed image. All images were rectified based on at least 25 control points from 1:63 360 USGS digital raster graphics topographic maps using a second-order polynomial with a RMS error of less than one satellite image pixel (30 meters). All closed-basin ponds greater than 0.2 hectares were visually delineated and manually traced as polygons using ArcGIS. Each pond polygon has an ID and Hectares field representing the pond ID and area in hectares for the time period of the remotely sensed image.
author2 BrianRiordan
format Dataset
title Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images
title_short Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images
title_full Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images
title_fullStr Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images
title_full_unstemmed Pond Area Estimates: Nine Study Regions in Alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images
title_sort pond area estimates: nine study regions in alaska for 3 time periods (1950s, 1978-1982, 1999-2001) using remotely sensed images
publisher Bonanza Creek LTERBoreal Ecology Cooperative Research Unit University of Alaska FairbanksP.O. Box 756780 FairbanksAK99775USA907-474-6364907-474-6251
publishDate 2008
url http://hdl.handle.net/10255/dryad.17046
http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.346.7/xml
op_coverage This is the state of Alaska and adjoining provinces. Primarly used in large scale projects involving cultural regions, modeling, or GIS/Remote Sensing projects.
-180 W -120 E 75 N 50 S
1950-01-01 to 2001-08-18
1950-01-01 to 2001-08-18
long_lat ENVELOPE(-68.578,-68.578,-71.577,-71.577)
geographic Arctic
Yukon
Quadrangle
geographic_facet Arctic
Yukon
Quadrangle
genre Arctic
Alaska
Yukon
genre_facet Arctic
Alaska
Yukon
op_relation http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.346.7/xml
knb-lter-bnz.346.7
http://hdl.handle.net/10255/dryad.17046
op_rights Access to Data While metadata will be freely available to those requesting it, the data manager will assure that any restrictions on access to data sets in the database will be enforced. Data will not be released without proper permission first being obtained from the investigator who generated the data. Use of data Researchers should receive adequate acknowledgment for the use of their data by others and should be provided with copies of publications using their data. Users of data from the data base must be aware that data is not to be sold or redistributed.Citing Bonanza Creek LTER DatasetsIt is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User will properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set.
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