The site Haute Matarony is composed of four 3km-transects (20m wide). 5463 trees with dbh>=20cm have been recorded by Office National des Forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. There is no inventory of under-storey plants on this site. Soils have been described using 9 samples (1.20m depth max.). Laboratory analyses are available for one soil-profile.

This “Inventaire Papetier” was conducted by the CTFT in 1975. The block covers 59 895 ha. 34 016 trees have been inventoried in 244 plots (120 ha) Pre-census DBH is 15 cm on all plot (originally trees with DBH 10-15cm have been measured on one plot out of 10 but not included in the digital version) DBH have been measured by classes : 15-20 cm for the first class and with a range of 10 cm since 20 cm. Plots have been located on GIS in 2008 using original maps and field note-books (indicating slopes, rivers, etc...).

The site Montagne Maripa is composed of one 3km-transects (20m wide). 960 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories. No under-storey plants inventory. No soils have been sampled on this site. No laboratory analysis available for soils.

The site Crique Grillon is composed of two 3km-transects (20m wide). 1959 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 8 samples (1.20m depth max.). No laboratory analysis available for soils.

The site Trinité is composed of four 3km-transects (20m wide). 5365 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. No under-storey plots on this site. Soils have been described using 17 samples (1.20m depth max.). Laboratory analysis are available for one soil-profile.

The site Kourouaï is composed of three 3km-transects (20m wide). 3419 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories on this site. 685 under-storey plants have been recorded on 25 25m²-plots. Soils have been described using 11 samples (1.20m depth max.). No laboratory analysis available for soils.

The site Piton de l'Armontabo is composed of four 3km-transects (20m wide). 4054 trees with dbh>=20cm have been recorded by Office National des Forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. There is no inventory of under-storey plants on this site. Soils have been described using 15 samples (1.20m depth max.). Laboratory analyses are available for one soil-profile.

The site Itoupé is composed of 6 3km-transects (20m wide). 5516 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). Fauna inventories are available on this site. 834 under-storey plants have been recorded on 35 25m²-plots. Soils have been described using 28 samples (1.20m depth max.). Laboratory analysis are available for two soil profiles.

The site Saint Michel is composed of four 3km-transects (20m wide). 3731 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 11 samples (1.20m depth max.). No laboratory analysis available for soils.

This “Inventaire Papetier” was conducted by the CTFT in 1975. The block covers 18 737 ha. 17 560 trees have been inventoried in 80 plots (40 ha). Pre-census DBH is 10 cm on all plot. DBH have been measured by classes with a range of 10 cm. Plots have been located on GIS in 2006 using original maps and field note-books (indicating slopes, rivers, etc...).