Park |
park |
discrete variable; sample found inside Emas National Park |
Distance to park |
parkDist |
distance, in meters, to the National Park |
Natural water spring |
spring |
discrete variable; site is within 500 m of a natural water spring |
Rivers |
river |
distance, in meters, to the nearest permanent river-like waterway |
Any road |
road |
within 30 meters of any road, paved or unpaved |
Distance to road |
roadDist |
distance, in kilometers, to any road, paved or unpaved |
Distance to main road |
MainroadDist |
distance, in kilometers, to any paved or busy road |
Riverine forest |
forest |
discrete variable; high, tall-canopy forest habitat determined by year-round high soil moisture. |
Woodland cerrado |
cerrado |
discrete variable; closed woodland with crown cover of 50% to 90%, made up of trees, often 8–12 m or even taller, casting a considerable shade so that the ground layer is much reduced |
Open cerrado |
open cerrado |
discrete variable; vegetation is dominated (at least visually) by trees and shrubs often 3–8 m tall and giving more than 30% crown cover but with still a fair amount of herbaceous vegetation |
Open grassland |
grassland |
discrete variable; dry grassland without shrubs or trees or with a scattering of shrubs and small trees |
Inundated marshland |
marsh |
discrete variable; seasonally waterlogged grasslands |
Cattle pasture |
pasture |
discrete variable; pasture area used for grazing livestock, predominantly cattle |
Agriculture |
agriculture |
discrete variable; agricultural land used for growing soy, corn, millet, cotton, or sugar cane |
Unknown |
unknown |
habitat of unknown type; classification could not be determined due to cloud cover over satellite image |
Distance to agriculture |
agDist |
distance, in kilometers, to any agricultural field |
Distance to closed |
closedDist |
distance, in kilometers, to either forest or cerrado |
Distance to edge |
edgeDist |
distance, in kilometers, to any habitat edge |
Closed-canopy |
closed |
proportion of closed-canopy habitat (cerrado, forest) within 1.4 km2 of a sample |
Open-canopy |
open |
proportion of non-agriculture, open-canopy habitat (grassland, open cerrado, ranchland) within 1.4 km2 of a sample |
Natural habitat |
natural |
proportion of natural habitat (forest, cerrado, open cerrado, grassland, marsh) within 1.4 km2 of sample |
Non-cropland |
nocrop |
proportion of non-cropland habitat within 1 km2 of a sample |
Elevation |
elevation |
elevation, in meters, as analyzed from a Digital Elevation Model |
Habitat heterogeneity |
heterogeneous |
number of different vegetation types within small, medium, and large window around sample |