Supported ENVISAT Products |

INDEX PRODUCTS

## MERIS Level 2 Full Resolution Geophysical Product

Bands of ENVISAT MER_FR__2P_IODD6 Products

Tie-Point Grids of ENVISAT

Index | Identifier | Type | Description | Units | Bitmask
0 | `"latitude"` | Float | Latitude of the tie points (WGS-84), positive N | deg | n/a
1 | `"longitude"` | Float | Longitude of the tie points (WGS-84), Greenwich origin, positive E | deg | n/a
2 | `"dem_alt"` | Float | Digital elevation model altitude | m | n/a
3 | `"dem_rough"` | Float | Digital elevation model roughness | m | n/a
4 | `"lat_corr"` | Float | Digital elevation model latitude corrections | deg | n/a
5 | `"lon_corr"` | Float | Digital elevation model longitude corrections | deg | n/a
6 | `"sun_zenith"` | Float | Sun zenith angle | deg | n/a
7 | `"sun_azimuth"` | Float | Sun azimuth angles | deg | n/a
8 | `"view_zenith"` | Float | Viewing zenith angles | deg | n/a
9 | `"view_azimuth"` | Float | Viewing azimuth angles | deg | n/a
10 | `"zonal_wind"` | Float | Zonal wind | m/s | n/a
11 | `"merid_wind"` | Float | Meridional wind | m/s | n/a
12 | `"atm_press"` | Float | Mean sea level pressure | hPa | n/a
13 | `"ozone"` | Float | Total ozone | DU | n/a
14 | `"rel_hum"` | Float | Relative humidity | % | n/a

Bands of ENVISAT

Index | Identifier | Type | Description | Units | Bitmask
15 | `"reflec_1"` | Float | Normalized surface reflectance, band 1 | dl | n/a
16 | `"reflec_2"` | Float | Normalized surface reflectance, band 2 | dl | n/a
17 | `"reflec_3"` | Float | Normalized surface reflectance, band 3 | dl | n/a
18 | `"reflec_4"` | Float | Normalized surface reflectance, band 4 | dl | n/a
19 | `"reflec_5"` | Float | Normalized surface reflectance, band 5 | dl | n/a
20 | `"reflec_6"` | Float | Normalized surface reflectance, band 6 | dl | n/a
21 | `"reflec_7"` | Float | Normalized surface reflectance, band 7 | dl | n/a
22 | `"reflec_8"` | Float | Normalized surface reflectance, band 8 | dl | n/a
23 | `"reflec_9"` | Float | Normalized surface reflectance, band 9 | dl | n/a
24 | `"reflec_10"` | Float | Normalized surface reflectance, band 10 | dl | n/a
25 | `"reflec_12"` | Float | Normalized surface reflectance, band 12 | dl | n/a
26 | `"reflec_13"` | Float | Normalized surface reflectance, band 13 | dl | n/a
27 | `"reflec_14"` | Float | Normalized surface reflectance, band 14 | dl | n/a
28 | `"water_vapour"` | Float | Water vapour content | g/cm^2 | n/a
29 | `"algal_1"` | Float | Chlorophyll 1 content | mg/m^3 | l2_flags.WATER
30 | `"algal_2"` | Float | Chlorophyll 2 content | mg/m^3 | l2_flags.WATER
31 | `"yellow_subs"` | Float | Yellow substance | 1/m | l2_flags.WATER
32 | `"total_susp"` | Float | Total suspended matter | g/m^3 | l2_flags.WATER
33 | `"photosyn_rad"` | Float | Photosynthetically active radiation | myEinstein/m^2 | l2_flags.WATER
34 | `"toa_veg"` | Float | TOA vegetation index | 1 | l2_flags.LAND
35 | `"boa_veg"` | Float | BOA vegetation index | 1 | l2_flags.LAND
36 | `"rect_refl_red"` | Float | Rectified surface reflectance in a red band | dl | l2_flags.LAND
37 | `"rect_refl_nir"` | Float | Rectified surface reflectance in a infrared band | dl | l2_flags.LAND
38 | `"surf_press"` | Float | Surface pressure | hPa | l2_flags.LAND
39 | `"aero_epsilon"` | Float | Aerosol epsilon | dl | !l2_flags.CLOUD
40 | `"aero_opt_thick"` | Float | Aerosol optical thickness | dl | !l2_flags.CLOUD
41 | `"cloud_albedo"` | Float | Cloud albedo | dl | l2_flags.CLOUD
42 | `"cloud_opt_thick"` | Float | Cloud optical thickness | dl | l2_flags.CLOUD
43 | `"cloud_top_press"` | Float | Cloud top pressure | hPa | l2_flags.CLOUD
44 | `"cloud_type"` | UChar | Cloud type | n/a | l2_flags.CLOUD
45 | `"l2_flags"` | ULong | Level 2 classification and quality flags | n/a | n/a