Browse data canterbury_eq_survey_mark_movements

Canterbury Earthquake Survey Mark Movements

Survey mark position changes (movements) caused by Canterbury earthquakes — vector data for ground deformation analysis. From LINZ.

Licence: CC-BY 4.0 Source: LINZ (data.linz.govt.nz), CC-BY 4.0.

Data as of 2026-05-07  · static  · 8,882 rows

Map preview
Showing 200 sample features
CRS
EPSG:4326

Centroids only — full geometry available via the API or CSV download.

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Dataset ID
canterbury_eq_survey_mark_movements
Data source
LINZ
Last refreshed
2026-05-07
Refresh cadence
static
API endpoint
https://api.eolas.fyi/v1/datasets/canterbury_eq_survey_mark_movements/data

Columns (19)

schema glossary · auto-generated
Column Type Description
nod_id_post_eq long Nod ID post eq
code_post_eq string Code post eq
name_post_eq string Name post eq
nod_id_pre_eq long Nod ID pre eq
code_pre_eq string Code pre eq
name_pre_eq string Name pre eq
de_mod_obs double De mod obs
dn_mod_obs double Dn mod obs
hz_mod_obs double Hz mod obs
bg_mod_obs long Bg mod obs
de_pre_mod double De pre mod
dn_pre_mod double Dn pre mod
hz_pre_mod double Hz pre mod
bg_pre_mod long Bg pre mod
de_pre_obs double De pre obs
dn_pre_obs double Dn pre obs
hz_pre_obs double Hz pre obs
bg_pre_obs long Bg pre obs
geometry_wkt string Geometry as WKT (WGS84) — MULTIPOLYGON/POINT/LINESTRING

How to query this dataset

Fetch all data (JSON)
curl https://api.eolas.fyi/v1/datasets/canterbury_eq_survey_mark_movements/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/canterbury_eq_survey_mark_movements/data?start=2020-01-01&end=2024-12-31" \
  -H "X-API-Key: your_key_here"
Download as CSV
curl "https://api.eolas.fyi/v1/datasets/canterbury_eq_survey_mark_movements/data?format=csv" \
  -H "X-API-Key: your_key_here" -o canterbury_eq_survey_mark_movements.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Nod Id Post EqCode Post EqName Post EqNod Id Pre EqCode Pre EqName Pre EqDe Mod ObsDn Mod ObsHz Mod ObsBg Mod ObsDe Pre ModDn Pre ModHz Pre ModBg Pre ModDe Pre ObsDn Pre ObsHz Pre ObsBg Pre Obs
40376761IT V DP 1898440376761IT V DP 189840.060.080.140-0.25-0.350.43216-0.18-0.270.33214
371170IT III DP 19996371170IT III DP 199960.140.010.14850.21-0.020.21970.35-0.010.3592
40475030IR I DP 38887540475030IR I DP 3888750.32-0.080.331050.28-0.090.31080.6-0.180.62106
600458IT II DP 34969600458IT II DP 34969-0.040.250.263510.18-0.090.21160.140.160.2240
535971IT I SO 15638535971IT I SO 156380.00.00.01760.3-0.060.31020.3-0.070.31103

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