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Moisture Stress Index (MSI) - Sentinel-2 [2016-2021] - Switzerland

This dataset is an time-serie of Sentinel-2 Analysis Ready Data (ARD)- derived Moisture Stress Index (MSI) computed from Sentinel-2 data. MSI is a reflectance measurement, sensitive to increases in leaf water content using the forumla MSI=b11/b8. See Rock et al. (1985) DOI: As water content in vegetation canopy leaves increases, the absorbtion at wavelengths around 1599 nm also increases. Absorption at 819nm is used as a reference, since it’s nearly unaffected by changes in water content. Applications of the MSI include canopy stress analysis, productivity prediction and modelling, fire hazard analysis, and studies of ecosystem physiology. The index is inverted relative to the other water vegetation indices; higher values indicate greater water stress and less water content.


The values of this index range from 0 to more than 3. The common range for green vegetation is 0.4 to 2.

Values are provided as integer and multiplied by 1000


Metrics: annual (_annual) and seasonal (_spring; _summer; _autumn; _winter) mean (_nanmean), standard dev (_nanstd), min (_nanmin), max (_nanmax), median (_nanmedian), and amplitude (_range)


Data format: GeoTiff

Simple

Date (Publication)
2022-10-03
Status
Completed
Point of contact
  UNIGE/GRID - Gregory Giuliani ( )
Author
  UNIGE/GRID - Denisa Rodila
Author
  UNIGE/GRID - Bruno Chatenoux
Maintenance and update frequency
As needed
Keywords
Keywords
  • vegetation

  • msi

geocat.ch

  • landscape model

  • raster data

  • nature

Access constraints
Other restrictions
Use constraints
otherRestictions
Other constraints

Creative Commons Attribution 4.0 International

Spatial representation type
Grid
Denominator
25000
Language

eng

Character set
UTF8
Topic category
  • Imagery base maps earth cover
  • Environment
  • Geoscientific information
N
S
E
W
thumbnail


Begin date
2016-01-01
End date
2021-12-31
Reference system identifier
CH1903+ / LV95 - EPSG:2056
Number of dimensions
2
Dimension name
Row
Dimension size
30
Resolution
30  meters
Dimension name
Column
Dimension size
30
Resolution
30  meters
Dimension name
Vertical
Dimension size
0
Resolution
0  meters
Cell geometry
Area
Distribution format
  • ( )

OnLine resource
Moisture Stress Index (MSI) - Switzerland [2016] ( DOI )
OnLine resource
Moisture Stress Index (MSI) - Switzerland [2017] ( DOI )
OnLine resource
Moisture Stress Index (MSI) - Switzerland [2018] ( DOI )
OnLine resource
Moisture Stress Index (MSI) - Switzerland [2019] ( DOI )
OnLine resource
Moisture Stress Index (MSI) - Switzerland [2020] ( DOI )
OnLine resource
Moisture Stress Index (MSI) - Switzerland [2021] ( DOI )
Hierarchy level
Dataset
Statement

This dataset has been produced using Sentinel-2 data from the Swiss Data Cube

File identifier
6040f1ec-e4b8-4080-811c-a1e4590540ee XML
Metadata language
English
Character set
UTF8
Date stamp
2022-10-03T14:12:26
Metadata standard name

ISO 19115:2003/19139

Metadata standard version

1.0

Point of contact
  UNIGE/GRID - Gregory Giuliani ( )
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

geocat.ch
landscape model nature raster data

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Associated resources

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