J 2019

Land cover and its transformation in the backward trajectory footprint region of the Amazon Tall Tower Observatory

PÖHLKER, Christopher; David WALTER; Hauke PAULSEN; Tobias KONEMANN; Emilio RODRIGUEZ-CABALLERO et al.

Základní údaje

Originální název

Land cover and its transformation in the backward trajectory footprint region of the Amazon Tall Tower Observatory

Autoři

PÖHLKER, Christopher; David WALTER; Hauke PAULSEN; Tobias KONEMANN; Emilio RODRIGUEZ-CABALLERO; Daniel MORAN-ZULOAGA; Joel BRITO; Samara CARBONE; Celine DEGRENDELE; Viviane R. DESPRES; Florian DITAS; Bruna A. HOLANDA; Johannes W. KAISER; Gerhard LAMMEL; Jost V. LAVRIC; Jing MING; Daniel PICKERSGILL; Mira L. POHLKER; Maria PRASS; Nina LOBS; Jorge SATURNO; Matthias SORGEL; Qiaoqiao WANG; Bettina WEBER; Stefan WOLFF; Paulo ARTAXO; Ulrich POSCHL a Meinrat O. ANDREAE

Vydání

Atmospheric Chemistry and Physics, Göttingen, Germany, European Geosciences Union, 2019, 1680-7316

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10509 Meteorology and atmospheric sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 5.414

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/19:00110405

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

DISPERSION MODEL FLEXPART; CLOUD CONDENSATION NUCLEI; SEA-SURFACE TEMPERATURES; LONG-TERM OBSERVATIONS; CLIMATE-CHANGE; BRAZILIAN AMAZON; RAIN-FOREST; BOUNDARY-LAYER; AIR-POLLUTION; TRACE GASES

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 16. 4. 2020 09:10, prof. Gerhard Lammel, PhD.

Anotace

V originále

The Amazon rain forest experiences the combined pressures from human-made deforestation and progressing climate change, causing severe and potentially disruptive perturbations of the ecosystem's integrity and stability. To intensify research on critical aspects of Amazonian biosphere-atmosphere exchange, the Amazon Tall Tower Observatory (ATTO) has been established in the central Amazon Basin. Here we present a multi-year analysis of backward trajectories to derive an effective footprint region of the observatory, which spans large parts of the particularly vulnerable eastern basin. Further, we characterize geospatial properties of the footprint regions, such as climatic conditions, distribution of ecoregions, land cover categories, deforestation dynamics, agricultural expansion, fire regimes, infrastructural development, protected areas, and future deforestation scenarios. This study is meant to be a resource and reference work, helping to embed the ATTO observations into the larger context of human-caused transformations of Amazonia. We conclude that the chances to observe an unperturbed rain forest-atmosphere exchange at the ATTO site will likely decrease in the future, whereas the atmospheric signals from human-made and climate-change-related forest perturbations will increase in frequency and intensity.

Návaznosti

LM2015051, projekt VaV
Název: Centrum pro výzkum toxických látek v prostředí (Akronym: RECETOX RI)
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Výzkumná infrastruktura RECETOX