'Net Landcsape Ecological Potential of Europe' is a way to measure and assess ecosystem integrity at a macro scale in Europe on the basis of land cover changes. The signal of land cover changes is enhanced by the probability of presence of areas representing high species/ habitats diversity and by the weighting of presence of areas with high density of transportation networks. The Making of LNEP: • GBLI = Aggregation of CLC classes 2B, 3, 4 & 5, smoothed at 5 km. Range [0-100] • NATURILIS_COMB or COMB = Union of N2K and CDDA, smoothed at 5 km. Range [0-100] • Gross_LEP or GLEP= GBLI + (0.5 * COMB). Range [0-150] • GLEPscaled = (GLEP * 255) / max(GLEP). Range [0-255] • ln(MEFF). Range [0-255] • NLEP =1 + sqrt(GLEPscaled * lnMEFF ). Range [1-255]