TY  - RPRT
TI  - Application of GPS and GIS to map channel features in Walnut Creek, Iowa
AU  - K. E. Schilling
AU  - C.F. Wolter
PY  - 2007
DO  - 10.1111/j.1752-1688.2000.tb05737.x
UR  - https://pubs.usgs.gov/publication/70022084
ID  - 70022084
ER  -