Category: ElevationCollection: StephensonSpecial Area?: NoYear: 2009Metadata: https://clearinghouse.isgs.illinois.edu/distribute/district2/stephenson/2009/stephenson_metadata.xmlLAS URL: https://clearinghouse.isgs.illinois.edu/distribute/district2/stephenson/2009/stephenson-las2009.zipLAS Size: 24.20 GBDTM: DownloadDTM Size: 6.60 GBDSM: DownloadDSM Size: 6.20 GBDTM Image Service: Image ServiceDSM Image Service: Image Service