Proportions from land use polygons may not be accurate. Parcel polygons were digitized by "Mexico Indigena" technical staff using Procede plats.
ATTRIBUTE CODE DEFINITIONS:
FIELD CODE DESCRIPTION AND SOURCE
parcela -- PROCEDE parcel number
Uso -- Land use(s) in 2006
Uso_prim -- Primary land use (i.e., first listed)
Area_acta -- Parcel polygon areas according to PROCEDE
Acta
Area_esri -- Parcel polygon areas according to ArcMap calculation
Area_ejid -- Total area owned by that owner, according to PROCEDE Acta
Tenencia -- Type of ownership change since PROCEDE, if any
SC: no change
VI: sold internally (to another ejidatario)
VIP: sold internally (to other person e.g. posesionario)
VINO: sold internally, not oficially
VE: sold externally
VENO: sold externally not officially
CPM: official internal change due to owner's death
CNO: unofficial internal change due to owner's death
CPO: change for other reason
CE: erroneous change (list of "sujetos" differs from kind of change claimed by community)
DCP: parcel divided, at least one lot sold internally
D: divided but not sold
PI: uncertain ownership
Fecha_vent -- Year of sale, if known
Tipo_tenen -- Land tenure category according to PROCEDE acta (includes subcategories of common use areas, e.g. school parcels)