ArcGIS REST Services Directory
JSON

glaciers_1950s (FeatureServer)

View In:   Map Viewer

Service Description: Glacier outlines for Oregon that exclude most unnamed snowfields.

Service ItemId: 3c61fc199f954ad88a7233ad2b0d14e2

Has Versioned Data: false

Max Record Count: 2000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: False

Supports Shared Templates: True

All Layers and Tables

Layers:

Description:

The subset of glacier polygons on Hood, Jefferson, the Three Sisters, and Broken Top mountains. Removed all other features such as anything not in Oregon and snowfields (except Palmer). Also made minor changes of known errors, such as joining the Ladd Glacier feature (on Hood) with an unnamed "snowfield" higher on the mountain that is actually part of the Ladd Glacier. These changes were made at the direction of OGI. Reprojected.

Important fields:

GLACNAME: Name of the glacier or snowfield. May be blank/NULL.

STATE: Abbreviation for the state in which the feature is found.

QUADNAME: USGS quad (7.5minute?) in which the feature is found or was traced from.

GLACNUM: Presumably an ID number for the glacier. It is unknown if the ID is used outside of this dataset.

Polygon geodatabase format. Appropriate for 1:24,000 scale.

PROJCRS / VERTCRS: EPSG:6556 / none



Copyright Text: 2024 Benjamin Stabley and Shawn Stanton for Oregon Glaciers Institute. Source data from: 24k glacier outlines. Provided by Oregon Glaciers Institute. Original work of Fountain, Andrew, et al (2006) and USGS. Description of dataset and process at https://pubs.usgs.gov/of/2006/1340/ . Possible authoritative source at https://archives.pdx.edu/ds/psu/39247

Spatial Reference: 4326 (4326)

Initial Extent:
Full Extent:
Units: esriDecimalDegrees

Child Resources:   Info   SharedTemplates

Supported Operations:   Query   ConvertFormat   Get Estimates