Influence of black carbon on the measurement...
These experiments investigate different possible errors by measuring the specific surface area (SSA) of snow with the near infrared method. The influence of black carbon on this measurement was disproved, the theory was therefore validated. It shows that sunlight has no influence on the measurement with the IceCube. Wind drift snow as thin layer on the sample can increase the measured value of the specific surface by a few percent. This could be part of the error, observed in former measurements at SLF. As reference for the measured SSA values with the near infrared method, computer tomography was used to verify the SSA values.
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Additional Information
| Field | Value |
|---|---|
| Data last updated | August 14, 2024 |
| Metadata last updated | August 14, 2024 |
| Created | August 14, 2024 |
| Format | SERVICE |
| Identifier (Permalink) | icecube_microct_snow_grainsize.ea53a98b-702f-4557-89ae-736616525fbf |
| Issued date | January 14, 2023 |
| Modified date | January 14, 2023 |
| Languages | English |
| Access URL | https://www.envidat.ch/dataset/icecube_microct_snow_grainsize/resource/ea53a98b-702f-4557-89ae-736616525fbf |
| License (Terms of use) | Non-commercial Allowed / Commercial Allowed / Reference Not Required |
| Format | SERVICE |
| Coverage | - |
| Documentation | - |
| Access service | - |
| Temporal Resolution | - |
| Byte size | 7,484,371 |
| Datastore active | False |
| Datastore contains all records of source file | False |
| Display name | Influence of black carbon on the measurement of the specific surface of snow with the near infrared method - Philipp Baumann |
| Has views | False |
| Id | 874c4b96-2c19-4c41-9d02-7fe793853aca |
| Identifier | icecube_microct_snow_grainsize.ea53a98b-702f-4557-89ae-736616525fbf |
| Issued | 2023-01-14T10:17:29+00:00 |
| Language | ['en'] |
| License | https://opendata.swiss/terms-of-use#terms_open |
| Modified | 2023-01-14T10:17:29+00:00 |
| Package id | 9900705f-0c8d-4a52-86d1-bba6d6c15be9 |
| Position | 3 |
| Rights | https://opendata.swiss/terms-of-use#terms_open |
| State | active |
| Title | Influence of black carbon on the measurement of the specific surface of snow with the near infrared method - Philipp Baumann |
| Uri | https://www.envidat.ch/dataset/icecube_microct_snow_grainsize/resource/ea53a98b-702f-4557-89ae-736616525fbf |