One of the components of WRMD’s snow service is satellite-based snow products. The products allow WRMD to monitor the extent of snow cover (SE) and the snow water equivalent (SWE). The SE and SWE imagery, acquired from GlobSnow and NASA, are processed regularly during the winter and the spring snowmelt period. GlobSnow SE and SWE imagery are available at www.globsnow.info and the NASA SE imagery is available at ladsweb.nascom.nasa.gov.
Through advanced algorithms, WRMD processes the satellite-based imagery to create SE and SWE products for the Humber and the Exploits Basins. As the SE products are based on an optical satellite, cloud cover affects the adequacy of the images, and the SE products can only be created for cloud-free days. Additionally, the satellites obtaining the SE imagery do not provide coverage for the basins every day. The SWE products are currently being evaluated and will be made available afterwards.
The snow products for the Upper and Lower Humber River Basin and the Exploits River Basin are provided in the following table.
Date | Source | Product |
---|---|---|
2018_19 Season | ||
Mar 28, 2019 | NASA | Snow Extent (468 KB) |
2017_18 Season | ||
May 9, 2018 | NASA | Snow Extent (523 KB) |
May 8, 2018 | NASA | Snow Extent (508 KB) |
Apr 30, 2018 | NASA | Snow Extent (593 KB) |
Apr 25, 2018 | NASA | Snow Extent (521 KB) |
Apr 23, 2018 | NASA | Snow Extent (513 KB) |
Apr 16, 2018 | NASA | Snow Extent (498 KB) |
Apr 12, 2018 | NASA | Snow Extent (481 KB) |
2016_17 Season | ||
May 14, 2017 | NASA | Snow Extent (439 KB) |
May 13, 2017 | NASA | Snow Extent (439 KB) |
May 5, 2017 | NASA | Snow Extent (457 KB) |
May 4, 2017 | NASA | Snow Extent (480 KB) |
May 1, 2017 | NASA | Snow Extent (462 KB) |
Apr 25, 2017 | NASA | Snow Extent (449 KB) |
2015_16 Season | ||
June 02, 2016 | NASA | Snow Extent (362 KB) |
May 23, 2016 | NASA | Snow Extent (358 KB) |
May 21, 2016 | NASA | Snow Extent (811 KB) |
Mar 30, 2016 | NASA | Snow Extent (880 KB) |
2014_15 Season | ||
Jun 28, 2015 | NASA | Snow Extent (984 KB) |
May 18, 2015 | NASA | Snow Extent (984 KB) |
May 4, 2015 | NASA | Snow Extent (431 KB) |
Apr 20, 2015 | NASA | Snow Extent (407 KB) |
Apr 13, 2015 | NASA | Snow Extent (857 KB) |
Mar 30, 2015 | NASA | Snow Extent (856 KB) |
Mar 21, 2015 | NASA | Snow Extent (851 KB) |
2013_14 Season | ||
Jun 27, 2014 | NASA | Snow Extent (806 KB) |
Jun 24, 2014 | NASA | Snow Extent (806 KB) |
Jun 18, 2014 | NASA | Snow Extent (806 KB) |
Jun 01, 2014 | NASA | Snow Extent (806 KB) |
May 21, 2014 | NASA | Snow Extent (1012 KB) |
May 14, 2014 | NASA | Snow Extent (1081 KB) |
May 01, 2014 | NASA | Snow Extent (540 KB) |
Apr 17, 2014 | NASA | Snow Extent (479 KB) |
Apr 10, 2014 | NASA | Snow Extent (458 KB) |
Apr 03, 2014 | NASA | Snow Extent (374 KB) |
Mar 11, 2014 | NASA | Snow Extent (571 KB) |
Feb 18, 2014 | NASA | Snow Extent (437 KB) |
2012_13 Season | ||
Jun 7, 2013 | NASA | Snow Extent (222 KB) |
May 29, 2013 | NASA | Snow Extent (200 KB) |
May 21, 2013 | NASA | Snow Extent (215 KB) |
May 8, 2013 | NASA | Snow Extent (215 KB) |
May 5, 2013 | NASA | Snow Extent (248 KB) |
Apr 22, 2013 | NASA | Snow Extent (318 KB) |
Apr 15, 2013 | NASA | Snow Extent (330 KB) |
Apr 7, 2013 | NASA | Snow Extent (305 KB) |
Mar 14, 2013 | NASA | Snow Extent (305 KB) |
Feb 28, 2013 | NASA | Snow Extent (283 KB) |
2011_12 Season | ||
Jun 13, 2012 | NASA | Snow Extent (1.4 MB) |
May 22, 2012 | NASA | Snow Extent (1.5 MB) |
May 19, 2012 | NASA | Snow Extent (1.4 MB) |
May 13, 2012 | NASA | Snow Extent (2.0 MB) |
May 2, 2012 | NASA | Snow Extent (1.7 MB) |
Apr 20, 2012 | NASA | Snow Extent (1.8 MB) |
Apr 16, 2012 | NASA | Snow Extent (1.8 MB) |
Apr 1, 2012 | NASA | Snow Extent (2.0 MB) |
2010_11 Season | ||
Jun 14, 2011 | NASA | Snow Extent |
May 26, 2011 | NASA | Snow Extent |
May 23, 2011 | NASA | Snow Extent |
May 22, 2011 | GlobSnow | Snow Extent |
May 18, 2011 | NASA | Snow Extent |
May 3, 2011 | GlobSnow | Snow Extent |
May 2, 2011 | NASA | Snow Extent |
Apr 23, 2011 | NASA | Snow Extent |
Apr 16, 2011 | NASA | Snow Extent |
Apr 13, 2011 | NASA | Snow Extent |
Apr 11, 2011 | GlobSnow | Snow Extent |
Apr 4, 2011 | NASA | Snow Extent |
Mar 20, 2011 | NASA | Snow Extent |