Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km
The Global monthly snow cover repository contains multiple products (based on the MODIS/Terra MOD10A2): Global snow cover monthly long-term (2000–2012) P90 and standard deviation derived from the ESA CCI snow cover weekly product Global snow cover monthly values P05, P50 and P95 for the period 2000–...
Main Author: | |
---|---|
Format: | Other/Unknown Material |
Language: | English |
Published: |
Zenodo
2021
|
Subjects: | |
Online Access: | https://doi.org/10.5281/zenodo.6011200 |
id |
ftzenodo:oai:zenodo.org:6011200 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:6011200 2024-09-09T19:05:53+00:00 Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km Hengl, T. 2021-12-12 https://doi.org/10.5281/zenodo.6011200 eng eng Zenodo https://doi.org/10.5281/zenodo.1435912 https://doi.org/10.5281/zenodo.4500830 https://doi.org/10.5281/zenodo.1420114 https://doi.org/10.5281/zenodo.5774953 https://doi.org/10.5281/zenodo.6011200 oai:zenodo.org:6011200 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode snow cover global openlandmap info:eu-repo/semantics/other 2021 ftzenodo https://doi.org/10.5281/zenodo.601120010.5281/zenodo.143591210.5281/zenodo.450083010.5281/zenodo.142011410.5281/zenodo.5774953 2024-07-26T14:53:47Z The Global monthly snow cover repository contains multiple products (based on the MODIS/Terra MOD10A2): Global snow cover monthly long-term (2000–2012) P90 and standard deviation derived from the ESA CCI snow cover weekly product Global snow cover monthly values P05, P50 and P95 for the period 2000–2020 derived using ESA snow cover fraction daily 1-km values Min and max geometric temperatures for the mid-month (dtm_temp.max_geom.*_m_1km_s0.0cm_xxxx_epsg4326_v1.tif); Quantiles (probability either 0.05, 0.5, 0.9 and/or 0.95) have been derived by matching dates in the filenames (daily or weekly values). After deriving quantiles, gaps were filled using temporal neighbors (e.g. missing values for year 2002 were filled using average of values between year 2001 and 2003). The gaps were especially large for months of November, December, January and February, northern Hemisphere. Important note: maps still contain some artifacts due to high reflections of white-sands e.g.Salar de Uyuni desert in Bolivia and similar. Processing steps are available here . Antarctica is not included. To access and visualize global datasets use: https://openlandmap.org If you discover a bug, artifact or inconsistency in the maps, or if you have a question please use some of the following channels: Technical issues and questions about the code: https://gitlab.com/openlandmap/global-layers/issues All files provided as Cloud-Optimized GeoTIFFs / internally compressed using "COMPRESS=DEFLATE" creationoption in GDAL. File naming convention: clm = theme: climate, snow.cover = variable: snow cover fractions, esa.modis = data source ESA snow product, p.90 = upper 90% quantile, 1km = spatial resolution / block support: 1 km, s0.0cm = vertical reference: land surface, 2000.2012 = time reference aggregated: from 2000 to 2012, v1 = version number: 1 Other/Unknown Material Antarc* Antarctica Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
English |
topic |
snow cover global openlandmap |
spellingShingle |
snow cover global openlandmap Hengl, T. Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km |
topic_facet |
snow cover global openlandmap |
description |
The Global monthly snow cover repository contains multiple products (based on the MODIS/Terra MOD10A2): Global snow cover monthly long-term (2000–2012) P90 and standard deviation derived from the ESA CCI snow cover weekly product Global snow cover monthly values P05, P50 and P95 for the period 2000–2020 derived using ESA snow cover fraction daily 1-km values Min and max geometric temperatures for the mid-month (dtm_temp.max_geom.*_m_1km_s0.0cm_xxxx_epsg4326_v1.tif); Quantiles (probability either 0.05, 0.5, 0.9 and/or 0.95) have been derived by matching dates in the filenames (daily or weekly values). After deriving quantiles, gaps were filled using temporal neighbors (e.g. missing values for year 2002 were filled using average of values between year 2001 and 2003). The gaps were especially large for months of November, December, January and February, northern Hemisphere. Important note: maps still contain some artifacts due to high reflections of white-sands e.g.Salar de Uyuni desert in Bolivia and similar. Processing steps are available here . Antarctica is not included. To access and visualize global datasets use: https://openlandmap.org If you discover a bug, artifact or inconsistency in the maps, or if you have a question please use some of the following channels: Technical issues and questions about the code: https://gitlab.com/openlandmap/global-layers/issues All files provided as Cloud-Optimized GeoTIFFs / internally compressed using "COMPRESS=DEFLATE" creationoption in GDAL. File naming convention: clm = theme: climate, snow.cover = variable: snow cover fractions, esa.modis = data source ESA snow product, p.90 = upper 90% quantile, 1km = spatial resolution / block support: 1 km, s0.0cm = vertical reference: land surface, 2000.2012 = time reference aggregated: from 2000 to 2012, v1 = version number: 1 |
format |
Other/Unknown Material |
author |
Hengl, T. |
author_facet |
Hengl, T. |
author_sort |
Hengl, T. |
title |
Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km |
title_short |
Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km |
title_full |
Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km |
title_fullStr |
Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km |
title_full_unstemmed |
Global MODIS-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km |
title_sort |
global modis-based snow cover monthly long-term (2000-2012) at 500 m, and aggregated monthly values (2000-2020) at 1 km |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://doi.org/10.5281/zenodo.6011200 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
https://doi.org/10.5281/zenodo.1435912 https://doi.org/10.5281/zenodo.4500830 https://doi.org/10.5281/zenodo.1420114 https://doi.org/10.5281/zenodo.5774953 https://doi.org/10.5281/zenodo.6011200 oai:zenodo.org:6011200 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.601120010.5281/zenodo.143591210.5281/zenodo.450083010.5281/zenodo.142011410.5281/zenodo.5774953 |
_version_ |
1809819894963765248 |