Basinmap — Catch Basin Inventory & Map Viewer

basinmap.cc

ese-llc.com

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Basemap

Status

Raw — unprocessed

Processed

Linked to survey point

Has unknowns

Needs opening

Basemap

Map

Share map Refresh map data Settings ese-llc.com

Account

Upload Import points Import CAD Export Team & password Log in

Click a survey point — Esc to cancel

CB-1

Test Job 1

Raw

Reviewed / edited

Schematic

Pipe/heading schematic — coming soon

Photos

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Depth readings

Details

Survey coordinates & rim elevation

No image — manual reading

Just a shot, not a pipe Another pipe

Relink this basin?

Survey point already linked

Split basin images

Time gap (minutes) that starts a new group: Drag a photo between rows to fix a group manually.

Settings

Home position

Home zoom

Coordinate system (for the pointer readout)

Custom EPSG code (meters-based NAD83 zone)

Units

Zone definitions are fetched live from epsg.io by EPSG code, not hardcoded -- pick "Custom" and enter any zone's code if it's not in the preset list.

Log in

Email Password

Share this view

Link (includes location & basemap)

Import points (PNEZD)

Project Point file (comma or space delimited: Point, Northing, Easting, Elevation, Description)

Coordinate system for this import

Change the active system in Settings before importing if this isn't right.

Import CAD (DXF)

Project

Drawing (ASCII DXF — WBLOCK the drainage layers, base point 0,0,0)

Coordinate system of the drawing

Structure blocks

Create a linked survey point per structure (rim + coordinates from CAD) Vertical datum (as shown on the plan) Source note

Click a structure on the map, then click a label square to pair it. Green = paired, amber = check, red = no label. Everything stays editable in BasinMap after import.

Needs attention

show all

Import codes

What the CAD importer recognizes. Words are case-insensitive, comma-separated. A label's first line is matched against "Label starts with" (an EX./EXIST./PROP. prefix is ignored); block names are matched by "Block name contains". Saved in this browser — use Export/Import to share a set.

Code	Name	Label starts with	Block name contains

Rim words Invert words Pipe materials

Remembered blocks

Export

Download

What Format

Unknown values

Inverts are on pipe ends (inv_up / inv_down). Catch-basin inv_in / inv_out are filled only when there's exactly one inlet / outlet.

Coordinate system

Add town names (looked up from MassGIS municipal boundaries)

Town files on Cloudflare

One GeoJSON per town from every project, each basin placed by the town boundary it falls in (pipes go with their upstream basin). Saved privately in Cloudflare R2 — only this account can download them. Rebuild after edits to refresh.

Team & password

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Change your password

Manually add a basin

Project

After starting, click anywhere on the map to drop the new basin there.

Add a manual reading

Date Direction

Existing readings shown faint for reference — drag or click to point the new line

Value

Depth (below rim) Elevation

Description

Upload a project

Project ZIP (from BasinCam — contains meta.json, shots.json, images/)

Job name

Locate shot

Click the map where this shot was taken.

Log in to view the map