Ground Motion Data
Column Name | Definition |
FID | Field ID |
hexid | Hexagon ID |
resolution | Hexagon Size |
x | X Co-ordinate |
y | Y Co-ordinate |
out3years | Number of Anomalies in the last 3 years |
out1year | Number of Anomalies in the last 1 year |
out30days | Number of Anomalies in the last 30 days |
mdispdiff | Mean Movement Difference Current to Previous Month |
mdisp30d | Mean Movement over the last 30 Days |
mdisp1y | Mean Movement over the last 1 year |
mdisp3y | Mean Movement over the last 3 years |
trd_str | Trend Strength |
seas_str | Seasonal strength |
spikiness | Spikiness (not used) |
linearity | Linearity (not used) |
curvature | Curvature (not used) |
velocity | Cumulative rate of movement mm/yr |
dYYYYMMDD e.g., d20190311 | Displacement per date |
aYYYYMMDD e.g., a20210710 | Displacement per date in last year |
pYYYY e.g., p2019 | Mean for year |
xy | X and Y co-ordinate |
pos30d | Number of locations per movement direction positive 30 days |
pos1y | Number of locations per movement direction positive 1 Year |
pos3Y | Number of locations per movement direction positive 3 years |
neg30d | Number of locations per movement direction negative 30 days |
neg1Y | Number of locations per movement direction negative 1 Year |
neg3Y | Number of locations per movement direction negative 3 years |
section | Summary section (optional extra) |
anYYYYMMDD e.g., an20181111 | Binary Anomaly (1 yes, 0 no) |
wlYYYYMMDD | Water Level per date (optional extra) |
wkb_geometry | Well Known Binary Geometry |