This file (Readme_format_WVR_gradients) describes the content in one ascii data file:

The name of files is defined as: WVR_YY.csv where
YY:  the threshold value used for Liquid water content (LWC) (0.05 mm and 0.7 mm)

Radiometer: Konrad, dual channel water vapour radiometer, WVR
Channel frequencies: 20.6 and 31.6 GHz

Location: Onsala Space Observatory, Sweden

Years: 2022 and 2023

Columns in the data file:

1; Julian date

2; Year

3; Month

4; Day

5; Hour (UT)

6; Minute (UT)

7; Total gradient (mm) (a(8)^2 + a(9)^2)^0.5

8; North gradient (mm)

9; East gradient (mm)

10; WVR ZWD (mean ZWD) (mm)

11; WVR ZWD from LS (mm)

12; 1-sigma formal error of ZWD from LS (mm)

13; 1-sigma formal error of north gradient (mm)

14; 1-sigma formal error of east gradient (mm)

15; Liquid water content (LWC) value (mm)

16; Standard deviation of LWC value (mm)

January 13, 2025
gunnar.elgered@chalmers.se
    