anchor.diff:  Gif-7602,1970,60,0.0,,Lokoku,COD,,,,,de Bayle des Hermens 1990
   Gif-7774,2310,70,0.0,,Lope 10,GAB,,,-0.177778,11.604167,Oslisly 1992
   Gif-7775,1730,60,0.0,,Mingoue 5,GAB,,,,,Clist 2004/05
  -Gif-7776,2110,70,0.0,,Okanda 2,GAB,,,-0.119444,11575,Oslisly 1992
  +Gif-7776,2110,70,0.0,,Okanda 2,GAB,,,-0.119444,11.575,Oslisly 1992
   Gif-7777,1420,50,0.0,,Mbama 1,GAB,,,,,Clist 2004/05
   Gif-7815,1400,70,0.0,Charcoal,Mingoue 11,GAB,,,,,Clist 2004/05
   Gif-8049,1480,80,0.0,Charcoal,Mingoue 11,GAB,,,,,Clist 2004/05
  
positive.code: KIA-33076,1988,28,-25.83,Charcoal,Campo,CMR,CAM 07/3,Burial,2.377257,9.83092,Meister/Eggert 2008
  KIA-33077,1184,22,-24.95,Charcoal,Campo,CMR,CAM 07/4,Burial,2.377257,9.83092,Meister/Eggert 2008
  KIA-33078,1847,22,-23.74,Elaeis guineensis,Campo,CMR,CAM 07/4,Burial,2.377257,9.83092,Meister/Eggert 2008
  KIA-34141,1565,30,0.0,Elaeis guineensis,Pokola 1,COG,,,1405,16.31833,Morin-Rivat 2014
  KIA-34142,620,25,0.0,Elaeis guineensis,Pokola 2,COG,,,1405,16.31833,Morin-Rivat 2014
  KIA-34143,2170,30,0.0,,Ikelemba 1,,,,1.227166,16.504824,Morin-Rivat 2014
  KIA-34144,2095,30,0.0,Elaeis guineensis,Ilamba 2,COG,,,1.207868,16.767443,Morin-Rivat 2014
  KIA-34147,1830,35,0.0,,Ikelemba 3,,,,1.227166,16.504824,Morin-Rivat 2014
  
negative.code: Gif-11051,310,50,0.0,,Ewani 6,CMR,,,5.193889,9.429167,Oslisly 2000
  Gif-11052,580,40,0.0,,Ewani 7,CMR,,,5.196389,9.408333,Oslisly 2000
  Gif-11053,760,15,0.0,,Ewani 9,CMR,,,5.220833,9.450833,Oslisly 2000
  Gif-11118,500,20,0.0,,Kokobuma 1,CMR,,,5.419722,9.655,Oslisly 2000
  Gif-11152,40010,850,0.0,Charcoal,Maboue 5,GAB,,,,,Clist 2004/05
  Gif-11155,2210,45,0.0,Charcoal,Toube 1,GAB,,,-0.0375,11.585,Clist 2004/05
  Gif-11156,1350,60,0.0,Charcoal,Maboue 1,GAB,,,-0.143611,11.526111,Clist 2004/05
  Gif-11157,1950,60,0.0,Charcoal,Toube 1,GAB,,,-0.0375,11.585,Clist 2004/05
  Gif-11340,6090,65,0.0,Charcoal,Riviere Denis 1,GAB,,,0.322222,9.347778,Clist 2004/05
  Gif-11341,1785,50,0.0,Charcoal,Riviere Denis 1,GAB,,,0.322222,9.347778,Clist 2004/05
  Gif-11342,1920,45,0.0,Charcoal,Riviere Denis 2,GAB,,,0.322222,9.347778,Clist 2004/05
  