Fields

Field: apiso.TopicCategory
Documents indexed: 23510
Total number of terms: 19
Number of terms listed: 19
Minimum frequency considered: 1
Maximum frequency considered: none

Term Documents
biota474
boundaries533
climatologymeteorologyatmosphere194
economy182
elevation465
environment2507
farming791
geoscientificinformation1903
health150
imagerybasemapsearthcover2668
inlandwaters864
intelligencemilitary14
location313
oceans1028
planningcadastre11267
society365
structure618
transportation704
utilitiescommunication474