VARNUM NAME LABEL TYPE LENGTH 1 SITE_ID Unique site identification number 2 25 2 VISIT_NO Lake visit number. 1-1st field sampling visit; 2-2nd field sampling visit 1 3 SITE_TYPE PROB_Samp: Lake is from probability sample and can be used for population estimation. REF_Lake: Lake is not from probability sample and was selected as a candidate reference lake 2 10 4 LAKE_SAMP Evaluation status 2 20 5 DISTANCE_BUFR Width of buffer (km) 1 6 BUFFERAREA_KM2 Lake buffer area (km2) (=LANDUSE_KM2_BUFR) 1 7 BUFFERAREA_HA Lake buffer area (hectares) 1 8 MISSDATA_KM2_BUFR Buffer area having missing data (km2) 1 9 NLCD11_KM2_BUFR Buffer area as open water (km2) 1 10 NLCD12_KM2_BUFR Buffer area as Perennial Ice/Snow (km2) 1 11 NLCD21_KM2_BUFR "Buffer area as Developed, Open Space (km2)" 1 12 NLCD22_KM2_BUFR "Buffer area as Developed, Low Intensity (km2)" 1 13 NLCD23_KM2_BUFR "Buffer area as Developed, Medium Intensity (km2)" 1 14 NLCD24_KM2_BUFR "Buffer area as Developed, High Intensity (km2)" 1 15 NLCD31_KM2_BUFR Buffer area as Barren Land (km2) 1 16 NLCD32_KM2_BUFR Buffer area as Unconsolidated Shore (km2) 1 17 NLCD41_KM2_BUFR Buffer area as Deciduous Forest (km2) 1 18 NLCD42_KM2_BUFR Buffer area as Evergreen Forest (km2) 1 19 NLCD43_KM2_BUFR Buffer area as Mixed Forest (km2) 1 20 NLCD51_KM2_BUFR Buffer area as Dwarf Scrub (km2) 1 21 NLCD52_KM2_BUFR Buffer area as Dwarf Scrub (km2) 1 22 NLCD71_KM2_BUFR Buffer area as Grassland/Herbaceous (km2) 1 23 NLCD72_KM2_BUFR Buffer area as Sedge Herbaceous (km2) 1 24 NLCD73_KM2_BUFR Buffer area as Lichens (km2) 1 25 NLCD74_KM2_BUFR Buffer area as Moss (km2) 1 26 NLCD81_KM2_BUFR Buffer area as Pasture/Hay (km2) 1 27 NLCD82_KM2_BUFR Buffer area as Cultivated Crops (km2) 1 28 NLCD90_KM2_BUFR Buffer area as Woody Wetlands (km2) 1 29 NLCD91_KM2_BUFR Buffer area as Palustrine Forested Wetland (km2) 1 30 NLCD92_KM2_BUFR Buffer area as Palustrine Scrub/Shrub (km2) 1 31 NLCD93_KM2_BUFR Buffer area as Estuarine Forested Wetlands (km2) 1 32 NLCD94_KM2_BUFR Buffer area as Estuarine Scrub/Shrub (km2) 1 33 NLCD95_KM2_BUFR Buffer area as Emergent Herbaceoous Wetland (km2) 1 34 NLCD96_KM2_BUFR Buffer area as Palustrine Emergent Wetland (Persistent) (km2) 1 35 NLCD97_KM2_BUFR Buffer area as Palustrine Emergent Wetland (km2) 1 36 NLCD98_KM2_BUFR Buffer area as Palustrine Aquatic Bed (km2) 1 37 NLCD99_KM2_BUFR Buffer area as Estuarine Aquatic Bed (km2) 1 38 LANDUSE_KM2_BUFR "Total buffer area with Assigned NLCD Class (km2), including missing data" 1 39 PCT_OPENH20_BUFR Percent of buffer area as NLCD11 (Open water) 1 40 PCT_ICESNOW_BUFR Percent of buffer area as NLCD12 (Perennial ice or snow) 1 41 PCT_WATER_BUFR Percent of buffer area as Open Water or Perennial ice or snow (NLCD11+NLCD12) 1 42 PCT_DEVOPEN_BUFR "Percent of buffer area as NLCD21 (Developed, open space)" 1 43 PCT_DEVLOW_BUFR "Percent of buffer area as NLCD22 (Developed, low intensity)" 1 44 PCT_DEVMED_BUFR "Percent of buffer area as NLCD23 (Developed, medium intensity)" 1 45 PCT_DEVHIGH_BUFR "Percent of buffer area as NLCD24 (Developed, high intensity)" 1 46 PCT_DEVELOPED_BUFR Percent of buffer area as Developed (NLCD21+NLCD22+NLCD23+NLCD24) 1 47 PCT_BARREN_BUFR Percent of buffer area as NLCD31 (Barren land) 1 48 PCT_DECID_BUFR Percent of buffer area as NLCD41 (Deciduous forest) 1 49 PCT_CONIF_BUFR Percent of buffer area as NLCD42 (Evergreen forest) 1 50 PCT_MIXED_BUFR Percent of buffer area as NLCD42 (Mixed forest) 1 51 PCT_FOREST_BUFR Percent of buffer area as Forest (NLCD41+NLCD42+NLCD43) 1 52 PCT_SHRUBLAND_BUFR Percent of buffer area as NLCD52 (Shrub/Scrub) 1 53 PCT_GRASS_BUFR Percent of buffer area as NLCD71 (Grassland/Herbaceous) 1 54 PCT_PASTURE_BUFR Percent of buffer area as NLCD81 (Pasture/Hay) 1 55 PCT_CROPS_BUFR Percent of buffer area as NLCD82 (Cultivated crops) 1 56 PCT_AGRIC_BUFR Percent of buffer area as Agricultural (NLCD81+NLCD82) 1 57 PCT_WDYWET_BUFR Percent of buffer area as NLCD90 (Woody wetland) 1 58 PCT_EMHERBWET_BUFR Percent of buffer area as NLCD95 (Emergent Herbaceous Wetland) 1 59 PCT_WETLAND_BUFR Percent of buffer area as Wetlands (Woody + Herbaceous) 1 60 FLAG_LU_BUFFER Data qualifier flag for buffer landuse data 2 12 61 COMMENT_LU_BUFFER Comments and flag explanations for buffer landuse data 2 160