Data · collection · 2023
Data reliability study: avalanche size estimates and outlines
Listed in NASA Earthdata CMR
This dataset contains the data used and collected to investigate the reliability of avalanche size estimates and avalanche outlines (see related publications).
Description
Namely this is #### Avalanche size estimates ####
- the 10 pictures depicting avalanches
- the survey results from the 170 participants #### Avalanche outlines mapped from oblique photographs ####
- the pictures of the six avalanches
- the avalanche outlines mapped by the 10 participants
- the reference mapped from the georeferenced photographs #### Avalanche outlines from remotely-sensed imagery ####
- the orthophotos in the four different resolutions (2m, 1m, 50cm, 25cm)
- the area of interest (AoI) delimiting the research area
- the avalanche mappings in each resolution for all five participants
- the shade masks used to separate illuminated and shaded areas The acquisition of the orthophotos has been partially supported by the Swiss National Science Foundation (SNF; Grant N°200021_172800).
Links
Where it is published
- DOI doi.org/10.16904/envidat.423 ↗
DOI / persistent id · from NASA CMR
Documentation and papers
- VIEW RELATED INFORMATION envidat.ch/dataset/data-reliability-study-avalanche-size-and-outlines ↗
documentation · from NASA CMR
- GET RELATED VISUALIZATION envidat.ch/envidat_thumbnail.png ↗
preview image · from NASA CMR
Catalogue records · 2
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C3383774758-ENVIDAT.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C3383774758-ENVIDAT.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Land Surface Agriculture Indicators · Not provided
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C3383774758-ENVIDAT | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/climate-indicators/land-surface-agriculture-indicators | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |