Observational data on galactic supernova remnants: I. The supernova remnants within l = 0◦ - 90◦

We have collected all the available data on Galactic supernova remnants given in the literature. The data on Galactic supernova remnants located in the Galactic longitude interval l=0?-90? in all the spectral bands are presented in this work. We have established values of distance for the SNRs by examining these data. The data on various kinds on neutron stars connected to these supernova remnants are given. Not only the data, but also the comments to some of the authors and ourselves on the data and on some properties of both the supernova remnants and the point sources are given.