Supported ENVISAT Products |

## Visible calibration coefficients GADS

Fields of ENVISAT ATS_VC1_AX_GADS Records

Index | Identifier | Field Type | Field Length | Description | Units
0 | `"dsr_time"` | MJD | 1 | Time of cal in MJD format | MJD
1 | `"attach_flag"` | UChar | 1 | Attachment flag (always set to zero for this flag) | flag
2 | `"spare_1"` | Spare | 1 | Spare | -
3 | `"slp_16_mic"` | Float | 1 | 1.6 micron slope | -
4 | `"slp_087_mic"` | Float | 1 | 0.870 micron slope | -
5 | `"slp_067_mic"` | Float | 1 | 0.670 micron slope | -
6 | `"slp_055_mic"` | Float | 1 | 0.555 micron slope | -
7 | `"asc_time"` | MJD | 1 | UTC at ascending node crossing, in MJD format | MJD
8 | `"ave_mon_cnt"` | Float | 1 | Average Monitor count | -
9 | `"sd_mon_cnt"` | Float | 1 | Standard deviation of Monitor count | -
10 | `"sol_irr_16"` | Float | 1 | Solar irradiance (1.6 micron) | -
11 | `"sol_irr_087"` | Float | 1 | Solar irradiance (0.870 micron) | -
12 | `"sol_irr_067"` | Float | 1 | Solar irradiance (0.670 micron) | -
13 | `"sol_irr_055"` | Float | 1 | Solar irradiance (0.555 micron) | -
14 | `"ave_vispix_16"` | Float | 1 | Average VISCAL Pixel Counts (1.6 (m) | -
15 | `"ave_vispix_087"` | Float | 1 | Average VISCAL Pixel Counts (0.87 (m) | -
16 | `"ave_vispix_067"` | Float | 1 | Average VISCAL Pixel Counts (0.67 (m) | -
17 | `"ave_vispix_055"` | Float | 1 | Average VISCAL Pixel Counts (0.55 (m) | -
18 | `"vis_pixnois_16"` | Float | 1 | VISCAL Pixel Noise (1.6 micron) | -
19 | `"vis_pixnois_087"` | Float | 1 | VISCAL Pixel Noise (0.87 micron) | -
20 | `"vis_pixnois_067"` | Float | 1 | VISCAL Pixel Noise (0.67 micron) | -
21 | `"vis_pixnois_055"` | Float | 1 | VISCAL Pixel Noise (0.55 micron) | -
22 | `"ave_xbb_16"` | Float | 1 | Average -X BB Pixel Counts (1.6 (m) | -
23 | `"ave_xbb_cnt_087"` | Float | 1 | Average -X BB Pixel Counts (0.87 (m) | -
24 | `"ave_xbb_cnt_067"` | Float | 1 | Average -X BB Pixel Counts (0.67 (m) | -
25 | `"ave_xbb_cnt_055"` | Float | 1 | Average -X BB Pixel Counts (0.55 (m) | -
26 | `"xbb_nois_16"` | Float | 1 | -X BB Pixel Noise (1.6 micron) | -
27 | `"xbb_nois_087"` | Float | 1 | -X BB Pixel Noise (0.87 micron) | -
28 | `"xbb_nois_067"` | Float | 1 | -X BB Pixel Noise (0.67 micron) | -
29 | `"xbb_nois_055"` | Float | 1 | -X BB Pixel Noise (0.55 micron) | -
30 | `"parity_char"` | SShort | 1 | (Reserved for parity indicator) | -
31 | `"spare_2"` | Spare | 1 | Spare | -