nkn:581279d3eb1bc60be0e455ac
eng
utf8
series
Northwest Knowledge Network
(208) 885-8456
University of Idaho Library
875 Perimeter Drive, MS 2358
Moscow
ID
83844-2350
USA
info@northwestknowledge.net
http://www.northwestknowledge.net
The home page for the Northwest Knowledge Network
distributor
20170417
ISO 19139/19115 Metadata for Datasets
2003
Pocatello, Idaho Historic Orthoimagery for 1963 (~1 meter resolution)
2015-03-18
publication
http://doi.org/10.7923/G4SF2T3P
Donna Delparte
208-282-4419
Donna Delparte
Idaho State University
921 S. 8th Avenue
Pocatello
Idaho
83209-8072
USA
delparte@isu.edu
originator
Brock Lipple
208-282-4419
Brock Lipple
Idaho State University
921 S. 8th Avenue
Pocatello
Idaho
83209-8072
USA
lippbroc@isu.edu
originator
Pocatello, Idaho historical orthomosaic for 1963 was created by collecting, scanning, merging and georectifying historic photography of Pocatello. The total spatial error is less than 1 meter. These historical orthomosaic images were derived using SfM (Structure-from-motion photogrammetry). SfM uses a series of overlapping images aligned to form a 3D representation. Classification resulted in raster and vector data with discrete classes grouped into objects located in the urban corridor of Pocatello. High-resolution aerial photography of the Pocatello area was provided by Valley Air Photos and the Idaho State Historical Society for 1963. All images were transferred from a traditional 9x9 photograph and scanned at a 1210 dpi resolution. (Date: 09/04/1963, Scale: 1:12,000, Total GSD [GSD = photo scale x scanning resolution]: 52, Scanned resolution: 11432x11241 1210 dpi). The general workflow for processing was as follows: Image collection, image pre-processing combined with gps positioning and differential correction. Photo alignment, point cloud generation, point cloud meshing, orthomosaic and DSM (Digital Surface Models) output.
Photos were aligned using Agisoft Photoscan. Focal lengths for data sets were 152mm. GPS points were collected for ground truthing. Photo alignment, dense cloud, and mesh generation using ground control points, resulted in orthomosaics and DSMs (Digital Surface Models) for time periods. Orthomosaics were produced at a fine scale spatial resolution: .25m resolution in all cases except the final year at .5m due to differences in scale of the original imagery. Each orthomosaic and DEM was outputted at .5 m and 1 m resolution respectively, in order to maintain continuity between data sets. See Brock Lipple Thesis, 2015, for more in-depth discussion of the scanning and merging process.[http://geology.isu.edu/thesis/Lipple.Brock.2015.pdf] See data here: http://miles.isu.edu/Basemap/HistoricPocatello.html
completed
IIA-1301792
MILES
EPSCoR
Pocatello
Idaho
historical orthomosaic
georectified
1963
theme
USA
Idaho
Bannock
Pocatello
place
otherRestrictions
otherRestrictions
Access constraints: Data will be provided to all who agree to appropriately acknowledge the National Science Foundation (NSF), Idaho EPSCoR and the individual investigators responsible for the data set. By downloading these data and using them to produce further analysis and/or products, users agree to appropriately acknowledge the National Science Foundation (NSF), Idaho EPSCoR and the individual investigators responsible for the data set. Use constraints: Acceptable uses of data provided by Idaho EPSCoR include any academic, research, educational, governmental, recreational, or other not-for-profit activities. Any use of data provided by the Idaho EPSCoR must acknowledge Idaho EPSCoR and the funding source(s) that contributed to the collection of the data. Users are expected to inform the Idaho EPSCoR Office and the PI(s) responsible for the data of any work or publications based on data provided. Citation: The appropriate statement to be used when citing these data is 'data were provided by (Donna Delparte, Idaho State University) through the support of the NSF Idaho EPSCoR Program and by the National Science Foundation under award number IIA-1301792.' More information about EPSCoR Research Data can be found at http://www.idahoepscor.org/
grid
eng
elevation
environment
imageryBaseMapsEarthCover
location
planningCadastre
society
-112.616121559
-112.158605305
42.6500502871
43.1242668189
2063-01-01T07:00:00.000Z
1963-12-31T07:00:00.000Z
Northwest Knowledge Network
208-885-2080
Northwest Knowledge Network
875 Perimeter Dr. MS 2358
Moscow
Idaho
83844-2358
USA
info@northwestknowledge.net
distributor
Esri grid
The Geotiffs are compressed in standard ZIP format
GeoTIFF
The Geotiffs are compressed in standard ZIP format
tiff
The Geotiffs are compressed in standard ZIP format
https://www.idahoecosystems.org
download
https://www.northwestknowledge.net/data/download.php?uuid=581279d3eb1bc60be0e455ac
download
Donna Delparte
208-282-4419
Donna Delparte
921 S. 8th Avenue
Pocatello
Idaho
83201-8072
USA
delparte@isu.edu
distributor
Esri grid
The Geotiffs are compressed in standard ZIP format
GeoTIFF
The Geotiffs are compressed in standard ZIP format
tiff
The Geotiffs are compressed in standard ZIP format
https://www.idahoecosystems.org
download
https://www.northwestknowledge.net/data/download.php?uuid=581279d3eb1bc60be0e455ac
download
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asNeeded
This metadata record may be updated when information
within it becomes obsolete.
Northwest Knowledge
Network
(208)
885-8456
University of Idaho
Library
875 Perimeter Drive, MS
2358
Moscow
ID
83844-2350
USA
info@northwestknowledge.net
http://www.northwestknowledge.net
The home page for the Northwest
Knowledge Network
custodian