32450ece-5d72-4390-a757-62a8bc097cae eng aa753fe1-0e16-46a5-9971-decadb97adb3 Sabatier, Daniel Institut de recherche pour le développement (IRD) daniel.sabatier@ird.fr Molino, Jean-François Institut de recherche pour le développement (IRD) jean-francois.molino@ird.fr AMAP géoportail Institut de recherche pour le développement (IRD) amap.geoportail@ird.fr 2025-01-28T06:01:39 ISO 19115:2003/19139 1.0 WGS 84 (EPSG:4326) EPSG 7.9 Guyadiv Paracou: plots of forest inventories in Paracou experimental station since 1986 1986-01-01 1988-01-01 1995-01-01 1996-01-01 2002-01-01 2004-01-01 CEBA_Guyadiv_Paracou_Transects Guyadiv is a network of forest inventory plots installed in French Guiana. In Paracou experimental station 2 sets of plots pertain to the Guyadiv network Transects (> 2cm dbh) Ten 20x250m-transects have been inventoried within ten larger experimental plots. In those plots all stems > 2cm dbh have been censused (mapped and identified to species level). Plots were measured twice (once between 1994-1998, and once in 2002) 3 transects in plots subjected to treatment 1 (commercial logging only, of trees of DBH>50cm between 1986 and 1988, on average 10 stems per ha) 3 transects in plots subjected to treatment 2 (commercial logging as treatment 1 + thinning by poison-girdling of all non-commercial species of DBH≥40cm between 1986 and 1988) 3 transects in control plots (without treatments) 1 transect in plots subjected to treatment 3 (commercial logging + logging for fuelwood of all non-commercial treed of DBH between 40 and 50 cm + thinning of trees of more than 50cm DBH between 1986 and 1988) In addition 10 0.5 ha plots within the Guyaflux foot print have been set-up in which all trees > 10cm dbh have been inventoried. Molino, Jean-François Sabatier, Daniel Sabatier, Daniel Institut de recherche pour le développement (IRD) daniel.sabatier@ird.fr Molino, Jean-François Institut de recherche pour le développement (IRD) jean-francois.molino@ird.fr http://vmamapgn-test.mpl.ird.fr/geonetwork/srv/eng/resources.get?uuid=32450ece-5d72-4390-a757-62a8bc097cae&fname=CEBA_Guyadiv_Paracou_s.png thumbnail png http://vmamapgn-test.mpl.ird.fr/geonetwork/srv/eng/resources.get?uuid=32450ece-5d72-4390-a757-62a8bc097cae&fname=CEBA_Guyadiv_Paracou.png large_thumbnail png Environmental monitoring facilities GEMET - INSPIRE themes, version 1.0 INSPIRE themes 2008-06-01 geonetwork.thesaurus.external.theme.inspire-theme Americas South America France French Guiana Geounits 2016-01-01 geonetwork.thesaurus.external.place.ird_geounits biodiversity forest conservation forest ecosystem tropical forest tropical forest ecosystem primary forest natural forest inventory of forest damage forest resource assessment GEMET - Concepts, version 2.4 2010-01-13 geonetwork.thesaurus.external.theme.gemet local coverage labex CEBA dispositifs forestiers GUYADIV portail Ca-SIF sampling plots mesoscale plot network forest structure tropical forest types forest composition permanent plots diameter measurements tree community tree flora Paracou Please get in touch with a point of contact. Agreement between potential user and point of contact. 69289a5d-12e9-4a04-b7e2-3c2ed5513abe 25636763-7aa8-44f5-b3e3-8c08e3f18a81 57a957d8-6024-48f7-9949-5a3c6cedb1ce 5000 biota -52.93991 -52.9242 5.2549920772346 5.27368 1986-01-01 Molino JF, Sabatier D (2001) Tree diversity in tropical rain forests: A validation of the intermediate disturbance hypothesis. Science 294:1702-1704 Molino JF, Sabatier D (2002) Humped pattern of diversity: Fact or artifact? Response. Science 297:NIL_1-NIL_2 Vincent G et al. (2011) The relative importance of dispersal limitation and habitat preference in shaping spatial distribution of saplings in a tropical moist forest: a case study along a combination of hydromorphic and canopy disturbance gradients. Annals of Forest Science 68:357-370 Shapefile 10.1 1. We have received for the Guyadiv Paroucou site one shapefile that represents the delimitation of the GuyaFor plots, the GuyaDiv transects and the GuyaFlux plots. Another shapefile that represents the demarcation of Paroucou site in the GuyaFor network was also available. We have a shift of around 10 meters in x and y if we compare the demarcation of the Paroucou plots in the two shapefiles. 2. We finally used the demarcation of Paroucou from the GuyaFor network as reference information for this dataset. We included the original GuyaDiv shapefile as an additional information into the downloadable zip file.