Channel width measurements from aerial photographs for selected streamgage sites in Montana

The WY-MT WSC conducted a study to develop regression equations for estimating peak-flow frequencies in Montana, using channel-width characteristics. Channel widths were measured from aerial photographs at 517 streamgage sites. Chase, K.J., Sando, Roy, Armstrong, D.W., McCarthy, P.M., Regional Regression Equations Based on Channel-Width Characteristics to Estimate Peak-Flow Frequencies at Ungaged Sites in Montana Using Peak-Flow Frequency Data through Water Year 2011, U.S. Geological Survey Scientific Investigations Report 2020-XXXX, XX pages, https://doi.org/x

Data e Risorse

Campo Valore
accessLevel public
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identifier USGS:5d7c1796e4b0c4f70d043841
metadata_type geospatial
modified 20200831
old-spatial -115.9705, 44.6137, -104.0362, 49.0031
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 9a902480abdf0c2afe093f7c9f6cffeaf751eec2
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spatial {"type": "Polygon", "coordinates": [[[-115.9705, 44.6137], [-115.9705, 49.0031], [ -104.0362, 49.0031], [ -104.0362, 44.6137], [-115.9705, 44.6137]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • ckan
  • geo
  • geomorphology
  • geoss
  • national
  • north-america
  • united-states
  • usgs-5d7c1796e4b0c4f70d043841
  • water-resources
isopen False
license_id notspecified
license_title License not specified
maintainer Katherine J Chase
maintainer_email kchase@usgs.gov
metadata_created 2025-11-23T00:22:47.656272
metadata_modified 2025-11-23T00:22:47.656276
notes The WY-MT WSC conducted a study to develop regression equations for estimating peak-flow frequencies in Montana, using channel-width characteristics. Channel widths were measured from aerial photographs at 517 streamgage sites. Chase, K.J., Sando, Roy, Armstrong, D.W., McCarthy, P.M., Regional Regression Equations Based on Channel-Width Characteristics to Estimate Peak-Flow Frequencies at Ungaged Sites in Montana Using Peak-Flow Frequency Data through Water Year 2011, U.S. Geological Survey Scientific Investigations Report 2020-XXXX, XX pages, https://doi.org/x
num_resources 2
num_tags 11
title Channel width measurements from aerial photographs for selected streamgage sites in Montana