An honest cartography of where the water goes when it falls — built on EA 1 m LIDAR + the Lakes-Hydro-Lab research stream.
Sprint02 · Live buildCoverage65 × 65 km @ 1 m
Interactive Cumbria flood-analysis map. When focused, arrow keys pan the map and plus or minus zooms. Click a point to open screening details for that location.
Every source the page has asked for in this session, with plain-English labels beside the technical source names. Static layers are derived from source datasets; live sources are fetched fresh.
livederivedstaticR2
Loaded means available for this session, not checked, official, complete, or a property-level flood decision.
Point details
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Screening only: 65 m sampled cells, derived terrain layers, and nearest available context. A clicked point cannot decide flood risk; check official maps, forecasts, site survey, and local modelling.
Two-page pack
Field notes builder
Seven fixed boxes keep the evidence in order: two map views, one map-evidence summary, one live/time slot, then observations, limits, and next action.
1
Overview area map
Waiting for current map view.
2
Close-up working map
Waiting for close-up map view or clicked point.
3
Map evidence summary
Waiting for HAND, slope, TWI, history, gauge, and place context.
4
Live / time evidence
Waiting for nearest-gauge context.
What you're looking at
This map shows where water tends to collect and route across Cumbria. The orange-to-purple shading is HAND — height above the nearest mapped stream. Yellow valleys = low relative ground · purple ridges = higher relative ground.
Toggle the layers in the sidebar to see the underlying terrain, the extracted stream network, slope steepness, and saturation-prone wetness zones. Honest cartography from EA 1 m LIDAR.
Confirm map-to-ground orientation with a fixed feature.
Look for culverts, bridges, walls, trash screens, or blocked channels.
Check whether the ground is made, raised, cut, or recently disturbed.
Look for flood marks, debris lines, wet hollows, drains, and ditches.
Check whether the nearest gauge is actually on the same watercourse.
Do not enter fast water, steep banks, culverts, or unsafe private land.
Screening note:
This sheet is derived terrain context, not a property-level flood decision.
Check official maps, live forecasts, site survey, local modelling, land access,
and weather conditions before using it for real-world decisions.
Return link:—
Lakes-Hydro-Lab field notes
Site evidence pack
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1
Overview area map
Waiting for current map view.
2
Close-up working map
Waiting for close-up map view.
3
Map evidence summary
Waiting for map evidence summary.
Lakes-Hydro-Lab field notes
Observation and next action
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4
Live / time evidence
Waiting for gauge or time evidence.
5
Field observation / photo / sketch
Blank field notes area.
6
Checks, limits, and safety
Map-to-ground orientation confirmed with a fixed feature.
Culverts, bridges, banks, debris marks, and wet hollows checked from safe access.
Nearest gauge checked for same or different watercourse.
Official maps, forecasts, local modelling, and site survey still required.
7
Notes, interpretation, next action
Observation first. Interpretation second. Follow-up last.