• "Stage for Delivery" orders in NASA's Earthdata Search will be disabled between Tuesday, May 30, 6 pm (US Mountain Time) and Thursday, June 1, 7 am (US Mountain Time) for planned system maintenance. During this period, users will not be able to request data using this access method. All other download methods will remain available (except during the NSIDC DAAC scheduled downtime).

  •  On Wednesday, May 31st from 7:30 a.m. to 10:30 a.m. (US Mountain Time), the following data collections may not be available due to planned system maintenance: ASO, AMSR Unified, AMSR-E, Aquarius, High Mountain Asia, IceBridge, ICESat/GLAS, ICESat-2, LVIS, MEaSUREs, MODIS, Nimbus, SMAP, SnowEx, SSM/I-SSMIS and VIIRS.

SnowEx20 Grand Mesa Reference GIS Data Sets, Version 1 (SNEX20_GIS_REF)
Data set:
SNEX20_GIS_REF
This is the most recent version of these data.
Version Summary
Initial release

Overview

This data set contains geolocation information of the infrastructure locations for the SnowEx20 Intensive Observation Period (IOP) and Time Series (TS) campaigns. Available scientific infrastructure locations in this data set are tower and sensor locations, aircraft flight lines, planned and actual snow pit locations, and time-lapse camera locations. Additionally, this data set contains areal snow depth and tree density classification matrix over the Grand Mesa, CO study area.
Parameter(s):
GEOLOCATION
Platform(s):
GROUND-BASED OBSERVATIONS
Sensor(s):
GPS RECEIVERS
Data Format(s):
GeoTIFF, Shapefile
Temporal Coverage:
21 September 2019 to 14 February 2020
Temporal Resolution:
Not applicable
Spatial Resolution:
Not applicable
Not applicable
Spatial Reference System(s):
WGS 84
EPSG:4326

WGS 84 / UTM zone 12N
EPSG:32612
Spatial Coverage:
N:
39.125
S:
38.993
E:
-107.863
W:
-108.225
Yellow areas on the map below indicate the spatial coverage for this data set.

Data Access & Tools

A free NASA Earthdata Login account is required to access these data. Learn More

Help Articles

How To

Many NSIDC DAAC data sets can be accessed using the NSIDC DAAC's Data Access Tool. This tool provides the ability to search and filter data with spatial and temporal constraints using a map-based interface. Users have the option to
All data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) can be accessed directly from our HTTPS file system, using wget or curl. Basic command line instructions are provided in the article below.