# how anaEE sites can contribute to complement space borne observation

Andre Chanzy

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To cite this version:

Andre Chanzy. how anaEE sites can contribute to complement space borne observation. EuroGEOSS: Shaping the European contribution to GEOSS, Jun 2017, Helsinki, Finland. hal-01603059

HAL Id: hal-01603059

https://hal.science/hal-01603059v1

Submitted on 5 Jun 2020

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License
# The AnaEE Concept

A research infrastructure for the experimental manipulation of managed and unmanaged terrestrial and aquatic ecosystems.

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# AnaEE offer

AnaEE give an open access to scientists, policy makers and industry to a
wide range of experimental facilities :

## Open-air ecosystem platforms

covering various land
uses and transecting
Europe's climatic
zones

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## Enclosed ecosystem platforms

To enable higher
level of
environmental control

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AnaEE

Analysis and Experimentation of Ecosystems

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# AnaEE offer

Support facilities are proposed to scientists to improve experiment design, ecosystem characterization and results analysis and generalisation

## Analytic Platforms

advanced biological, physical and chemical analyses for a deeper insight into processes

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## Modelling Platforms

To improve experimental design, data analysis and generalisation. To give predictions

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AnaEE offer to Geoss

* Improving Geos Product

* **Ecosystem manipulation** to study radiometric response of different conditions

* Validation/evaluation of GEOS product

* **A variety of well characterized sites** with long term and continuous monitoring of key bio geophysical quantities to interpret remote sensing observations

* **Infrastructure to install ground radiometer and drone services**

* **Ecosystem variability** created by long term treatment (water stress, nutrient stress, vegetation thinning...)

* Data interpretation and modelling

* **Ecosystem functioning models**

* **modelling platforms** able to couple ecosystem functioning models with radiative transfer model and implement assimilation procedures
# Expectation and hope for Geoss

**Context: AnaEE gathers a limited set of experiments (~ 200-500).**

**GEOSS gives the opportunity :**

* **To provide additional observations on AnaEE experimental sites**
  (radiometry, spatial heterogeneity, site representativity)

* **To upscale results**
  (AnaEE set up are mostly based on small spatial units (1000 m² to several ha))

* **To complement experimental approaches with observational approaches**
  (possibility to characterize causal effects using the spatial coverage and harmonized time series)

* **To develop operational services**
  (taking profit of Geoss spatial coverage and algorithm development on AnaEE data sets and experimental results)