Digital Number (DN) to Classification Matchup for NWHI Habitat Class Files - Use with detailed benthic habitat class geotiffs (e.g. kure_class_4m.tif) - Note that the habitat class numbers and names are indented to reflect their level in the habitat classification scheme. Class DN Number Detailed Habitat Class Name 0 Nodata 10 1000 UNCONSOLIDATED 11 1100 Sand 13 1300 Unconsolidated Rubble 14 1301 Rubble + sparse algae 15 1302 Rubble + dense algae 16 1400 Sand and Rubble 17 1500 Groove 20 2000 HARDBOTTOM (undifferentiated) 21 2001 Hardbottom + sparse algae 23 2010 Hardbottom, coral colonized 26 2020 Hardbottom, uncolonized 29 2030 Hardbottom, crustose coralline algae 40 2100 Linear Reef 43 2110 Linear Reef, coral colonized 46 2120 Linear Reef, uncolonized 47 2121 Linear Reef, uncolonized + sparse algae 49 2130 Linear Reef, crustose coralline algae 63 2210 Aggregated Coral Heads, coral colonized 80 2300 Spur and Groove 100 2400 Patch Reef 103 2410 Patch Reef, coral colonized 106 2420 Patch Reef, uncolonized 107 2421 Patch Reef, uncolonized + sparse algae 109 2430 Patch Reef, crustose coralline algae 120 2500 Aggregated Patch Reef 123 2510 Aggregated Patch Reef, coral colonized 143 2610 Scattered coral/rock, coral colonized 160 2700 Pavement 161 2701 Pavement + sparse algae 162 2702 Pavement + dense algae 163 2710 Pavement, coral colonized 165 2712 Pavement, coral colonized + dense algae 166 2720 Pavement, uncolonized 168 2722 Pavement, uncolonized + dense algae 169 2730 Pavement, crustose coralline algae 180 2800 Pavement with sand channels 183 2810 Pavement with sand channels, coral colonized 186 2820 Pavement with sand channels, uncolonized 200 2900 Volcanic Rock 202 2902 Volcanic Rock + dense algae 203 2910 Volcanic Rock, coral colonized 206 2920 Volcanic Rock, uncolonized 230 1120 Macroalgae on sand 231 1121 Patchy macroalgae on sand (10- <50% cover) 232 1122 Dense macroalgae on sand (50-100% cover) 240 3000 OTHER DELINEATIONS 241 3010 Deep water 242 3020 Reef crest 243 3030 Dredged channel 250 3100 Land 251 3210 Cloud 252 3220 Shadow 253 3230 Surf 255 3300 Unclassified