A note on stream ordering and contour mapping.
| Author/creator | Warntz, William |
| Format | Book |
| Publication Info | Cambridge : Laboratory for Computer Graphics and Spatial Analysis, Harvard Center for Environmental Design Studies, The Graduate School of Design, Harvard University, 1968. |
| Description | 29 pages : illustrations ; 28 cm. |
| Series | Harvard papers in theoretical geography: geography and the properties of surfaces series, 18 Harvard papers in theoretical geography: geography and the properties of surfaces series ; paper no. 18. UNAUTHORIZED |
| General note | Photographic reproduction. |
| General note | Eighteenth technical report [of the] Office of Naval Research. |