home *** CD-ROM | disk | FTP | other *** search
- 000 Photorevised
- 001 Upper origin of stream
- 002 Upper origin of stream at water body
- 003 Sink, channel no longer evident
- 004 Stream entering water body
- 005 Stream exiting water body
- 100 Alkali flat
- 101 Reservoir
- 102 Covered reservoir
- 103 Glacier or permanent snow field
- 104 Salt evaporator
- 105 Inundation area
- 106 Fish hatchery or farm
- 107 Industrial water impoundment
- 108 Area to be submerged
- 109 Sewage disposal pond or filtration beds
- 110 Tailings pond
- 111 Marsh, wetland, swamp, bog
- 112 Mangrove area
- 113 Rice field
- 114 Cranberry bog
- 115 Flats (tidal, mud, sand, gravel)
- 116 Bays, estuaries, gulfs, oceans, seas
- 117 Shoal
- 118 Soda evaporator
- 200 Shoreline
- 201 Manmade shoreline
- 202 Closure line (water-water)
- 203 Indefinite shoreline
- 204 Apparent limit
- 205 Outline of a Carolina bay
- 206 Danger curve
- 300 Spring
- 301 Non-flowing well
- 302 Flowing well
- 303 Riser
- 304 Geyser
- 305 Windmill
- 400 Rapids
- 401 Falls
- 402 Gravel pit or quarry filled with water
- 403 Gaging station
- 404 Pumping station
- 405 Water intake
- 406 Dam or weir
- 407 Canal lock or sluice gate
- 408 Spillway
- 409 Gate (flood, tidal, head, check)
- 410 Rock
- 411 Crevasse
- 412 Stream
- 413 Braided stream
- 414 Ditch or canal
- 415 Aqueduct
- 416 Flume
- 417 Penstock
- 418 Siphon
- 419 Channel in water area
- 420 Wash or ephemeral drain
- 421 Lake or pond
- 422 Coral reef
- 423 Sand in open area
- 424 Spoil area
- 601 Underground
- 602 Overpassing
- 603 Elevated
- 604 Tunnel
- 605 Right bank
- 606 Left bank
- 607 Under construction
- 608 Salt
- 609 Unsurveyed
- 610 Intermittent
- 611 Abandoned or discontinued
- 612 Submerged or sunken
- 614 Dry
- 615 Mineral or hot (sulphur, alkali, etc.)
- 616 Navigable, transportation
- 617 Underpassing
- 618 Earthen construction
- 000 Area outside DLG
- 051 Water surface elevation in feet
- 052 Water surface elevation in meters
- 053 Angle of clockwise rotation (nearest whole degree)
- 055 River mile
- 056 Water surface elevation in feet below datum
- 057 Water surface elevation in meters below datum
- 058 Best estimate of classification or position
- 059 Coincident feature (5=hydr/17=road/18=rail/19=pipe)