Felleman, J.: Symposium on geographic information systems : [Themenheft] (1990)
0.00
0.0027310888 = product of:
0.02184871 = sum of:
0.02184871 = product of:
0.04369742 = sum of:
0.04369742 = weight(_text_:on in 4579) [ClassicSimilarity], result of:
0.04369742 = score(doc=4579,freq=4.0), product of:
0.090823986 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.041294612 = queryNorm
0.48112202 = fieldWeight in 4579, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.109375 = fieldNorm(doc=4579)
0.5 = coord(1/2)
0.125 = coord(1/8)
- Abstract
- Issue devoted to a symposium on geographic information systems
