Creation year

2010

144 record(s)
 
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From 1 - 10 / 144
  • The site Régina is composed of two 3km-transects (20m wide). 1958 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories available. 284 under-storey plants have been recorded on 14 25m²-plots by Institut de recherche pour le développement (IRD). Soils have been described using 13 samples (1.20m depth max.) and two soil pits (1.50m depth). Laboratory analyses are available for one profile and for the two soil pits

  • The site Eau Blanche is composed of four 2-3km-transects (20m wide). 4905 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories. No under-storey plants inventory. Soils have been described using 17 samples (1.20m depth max.). Two laboratory analysis available for soils.

  • The site Waki is composed of 4 3km-transects (20m wide). 5106 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). Fauna have been inventoried few days after (ONCFS). 910 under-storey plants have been inventoried on 39 plots (IRD). Soils have been described using 25 samples (1.20m depth max.) and 4 soil pits. Laboratory analysis are available for one soil profiles and the four soil pits.

  • The site Quartzites is composed of two 3km-transects (20m wide). 2638 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories available. 276 under-storey plants have been recorded on 17 25m²-plots by Institut de recherche pour le développement (IRD). Soils have been described using 13 samples (1.20m depth max.) and two soil pits (1.50m depth). Laboratory analyses are available for one profile and for the two soil pits

  • The image is available for free on the USGS Glovis website.

  • Guyadiv is a network of permanent forest plots installed in French Guiana. The site of Mont Itoupé is composed of 10 20x120m-plots. An incomplete inventory on the pool of trees with dbh>=10cm has been made in 2010. 104 trees by plot have been registrated (except one plot with 102 trees inventoried). 104, 103, 101, 103, 104, 96, 102, 104, 99, 103 species have been identified, respectively to each plot. 100%, 99%, 97.1%, 99%, 100%, 92.3%, 98.1%, 100%, 97.1% and 99% of the inventoried trees have been identified to the level of species, respectively to each plot. We only have the point coordinates and not the precise demarcation of the sample plots. In order to calculate the bounding box for these plots, we have expanded the point location 500 meters in each direction.

  • Guyafor is a network of permanent forest plots installed in French Guiana. The site of Montagne Tortue covers a 19,2ha area. It is composed of 3 plots managed by ONF. 9210 trees are being followed. 5 campaignes of inventories have been made in 2002, 2005, 2007, 2009, 2010.

  • The Nouragues forestry experimental site is located the Nouragues experimental station in French Guiana (other experimental sites than Nouragues plots are established in Nouragues station). This experimental site is composed by several plots not contiguous, some of them are divided into smaller plots (1ha). For each plot, the following information is recorded for all trees and lianas with DBH ≥ 10cm : 1. location of individuals inside the plot, 2. botanical identification (when it is possible), 3. diameter at breast height, or 30 cm above last aerial root, last buttress or last irregularity, 4. total height of tree (subsample). Since 2012, on Grand Plateau and Petit Plateau : 1. coefficient of light exposure 2. coefficient of infestation by lianas in tree crown.

  • Guyafor is a network of permanent forest plots installed in French Guiana. The Guyafor site of Nouragues covers a 3ha area (Parare plots). It is managed by CNRS. 18916 trees are being followed. 8 campaignes of inventories have been made in 1985, 1993, 1995, 2000, 2004, 2007, 2008, 2010. The bounding box of this metadata sheet represents only the extension of Parare plots.

  • Guyafor is a network of permanent forest plots installed in French Guiana. The site of Organabo covers a 25,5ha area. It is composed of 6 plots managed by ONF. 7279 trees are being followed since 1997. 9 campaignes of inventories have been made in 1997, 1999, 2000, 2002, 2003, 2004, 2006, 2007, 2010.