Association of Polar Early Career Scientists


CUAHSI is pleased to partner with iSWGR - NASA International Snow Working Group Remote Sensing - to offer the Snow Measurement Field School, a 4-day field school on making and analyzing snow measurements, taking place from January 6 - 9, 2020 at the AMC Highland Center, Bretton Woods in New Hampshire, USA. 

What is it about?

Snow covers a large portion of the Earth’s mid- and high-latitude land surface for extended periods every year.  For humans, the precipitation that accumulates in mountains and forests in the form of snow is crucial, providing water to about 2 billion people on Earth (Barnett et al., 2007; Mankin et al., 2015). It is equally important for virtually all humans in the way it regulates essential climate processes through the snow albedo effect (Kellogg, 1973; Groisman et al., 1994; Lemke et al., 2007) and through its superb insulating properties (Goodrich, 1982; Mellor, 1964; Sturm et al., 1997). Quite simply, any change in global snow quality or quantity is likely to have serious climatic and societal consequences for all of us (Barnett et al., 2005; Mankin et al., 2015; NASA, 2016; Sturm et al., 2017).

Accurate snowpack property measurements are needed as ground truth for remotely sensed data, as input for hydrological models, as input to ecological models, and as data when making avalanche forecasts. There are two reasons a scientist needs to know how to make these measurements: First, because they will during their career collect and use field data for their own research purposes and should understand the spatial and temporal relevance of the data.  Second, because they are likely to use snowpack data from field practitioners or agency sources and need to understand the accuracy and the richness of the data they are using.

The curriculum assumes little prior knowledge and experience on the part of the students, and begins with field and snow safety, then progresses to simple but critical snow measurements like depth, density, and snow water equivalent. Sampling schemes (including time/money constraints) are discussed. The students are divided into teams and paired with an instructor, then tasked with making field measurements that simulate what would be required in actual field campaigns. There is a specialized measurement technique day where students will cycle through stations intended for students to get hands on experience with these instruments (including a snow micropenetromter (SMP), snow conductivity instruments, mobile radar system, near infrared camera, field spectrometer, and drones). Daylight hours are spent almost entirely out in the snow, but in the evenings students work collectively to produce secondary products and presentations based on the field results, and to participate in discussions about field measurements, handling of data, and the use of more advanced instruments.

By the end of the course, students should be able to do the following:

  • Excavate and prepare a snow pit.
  • Measure and record profiles of density, snow temperature, grain size, and hardness.
  • Characterize stratigraphy and layering, snow surface roughness, and snow grain types.
  • Use a Federal snow sampler, an avalanche probe, a magnaprobe, and other snow measurement equipment. 
  • Design their own experiment for sampling snow based on specific scientific objectives, and have an understanding of the strengths and limitations of snow field data. 

Who is eligible?

The course is aimed at undergraduate and graduate students, post-docs, professionals and senior scientists, modelers and remote sensers that will make snow measurements as part of their research, or use snowpack data in their research. There are no required prerequisites, but students should be physically able to spend days outside being active in the snow.

Those interested must apply to attend. To apply, please fill out this form by 5:00 p.m. EDT on October 15, 2019.

Applicants will be notified of acceptance on October 31, 2019

If accepted into the workshop, applicants will receive a registration code to register for the workshop. Your spot will not be held for the workshop until you register and submit payment. Accepted applicants will need to register by November 15, 2019 to participate in the workshop.

Note: Preference will be given to those who have not yet attended a Snow School and are from the academic and nonprofit sectors in addition to the first-come, first-served policy.

Those interested must apply to attend the field school. Please visit "How to Apply" for more information. 

A very limited number of student travel grants are available to accepted applicants on a first-come, first-served basis to help defray the cost of travel to this course. Contact Elizabeth Tran at This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.

CUAHSI now offers member discounts!
CUAHSI now offers discounted registration fees for those affiliated with university members. Just choose the CUAHSI member registration option when registering. Not sure if your university is a CUAHSI member? Check out our member list.

For more information on course fees, click here.

All information can also be found on the school's website:

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