View In:
ArcGIS JavaScript
ArcGIS Online Map Viewer
ArcGIS Earth
ArcMap
ArcGIS Pro
View Footprint In:
ArcGIS Online Map Viewer
Service Description:
Map Name: National Operational Hydrologic Remote Sensing Center (NOHRSC) Snow Analysis
Legend
All Layers and Tables
Dynamic Legend
Dynamic All Layers
Layers:
Description: The National Operational Hydrologic Remote Sensing Center (NOHRSC) ingests daily ground-based, airborne, and satellite snow observations from all available electronic sources for the coterminous U.S. These data are used along with estimates of snowpack characteristics generated by a physically-based snow model to generate the operational, daily NOAA National Snow Analyses (NSA) for the coterminous U.S. The NOHRSC snow model is an energy-and-mass-balance, spatially-uncoupled, vertically-distributed, multi-layer snow model run operationally at 1-kmĀ² spatial resolution and hourly temporal resolution for the nation. Ground-based and remotely-sensed snow observations are assimilated daily into the simulated snow-model state variables.
Copyright Text: NWS/NOHRSC
Spatial Reference:
4269
(4269)
Single Fused Map Cache: false
Initial Extent:
XMin: -110.41351696063862
YMin: 27.53251276665054
XMax: -78.90389082769849
YMax: 75.78162778271512
Spatial Reference: 4269
(4269)
Full Extent:
XMin: -130.516667
YMin: 24.099995414000034
XMax: -62.25273100000001
YMax: 58.240301
Spatial Reference: 4269
(4269)
Units: esriDecimalDegrees
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: NOHRSC Snow Analysis
Author:
Comments: This service consists of four maps of snow characteristics for the coterminous U.S.: Snow Water Equivalent, Snow Depth, Mean Snowpack Temperature, and Snow Melt.
Subject: A daily synoptic overview of snow conditions for the coterminous U.S.
Category:
Keywords: snow,depth,water equivalent
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
Resampling: false
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON
Supports Query Data Elements:
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
Child Resources:
Info
Dynamic Layer
Supported Operations:
Export Map
Identify
QueryLegends
QueryDomains
Find
Return Updates
Generate KML