data nevadaThe Nevada Division of Environmental Protection (NDEP) uses spatial data to support environmental analysis and decision making. This website provides public access to spatialsupply, a 10 kΩ load, a Bently Nevada supplied AISI 4140 steel target that is 31 mm (1.2 in) diameter or larger, and a probe gap of 1.0 mm (40 mils). The system accuracy