default http://www.npwrc.usgs.gov/resource/othrdata/woodisl/study.htm
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/thirtone.htm 117,44,122,44,135,36,135,26,105,26,105,35,117,44
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/twenfive.htm 122,61,130,61,139,69,139,77,109,77,111,69,121,68,122,61
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/twneight.htm 145,64,145,73,173,73,173,65,163,64,163,57,154,57,154,64,145,64
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/fourteen.htm 251,188,288,188,288,179,251,179,251,188
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/sixteen.htm 271,200,307,199,306,191,270,191,271,201,271,200
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/ten.htm 328,188,349,188,349,179,328,179,328,189,328,188
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/seven.htm 366,205,381,205,381,196,368,196,368,189,359,189,359,197,365,198,366,205
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/nineteen.htm 260,230,295,230,295,222,260,222,260,230
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/twenttwo.htm 283,233,291,233,291,239,301,239,301,248,272,248,272,239,283,239,283,233
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/one.htm 348,239,376,239,373,230,349,229,348,239
POLY http://www.npwrc.usgs.gov/resource/othrdata/woodisl/four.htm 385,233,401,233,401,224,396,215,391,216,384,230,385,233