Perennial lakes and ponds in the vicinity of the Idaho National Laboratory (INL) in eastern Idaho.
lakesA simple feature with fields:
gnis_nmGNIS name.
idUnique identifier.
reach_cdReach code, a unique 14-digit code that identifies a continuous piece of surface water with similar hydrologic characteristics.
gnis_idGeographic Names Information System (GNIS) identifier.
feature_tpUSGS National Hydrography Dataset (NHD) feature type code. "LakePond" is a standing body of water with a predominantly natural shoreline surrounded by land; "Reservoir" is a constructed basin formed to contain water or other liquids; and "SwampMarsh" is a non-cultivated, vegetated area that is inundated or saturated for a significant part of the year.
geometryPolygon geometry with a positive area (two-dimensional); sequence of points that form a closed, non-self-intersecting ring; the first ring denotes the exterior ring, zero or more subsequent rings denote holes in this exterior ring.