GIS hydrological analysis

Do you need a detailed hydrological study of a watershed or drainage network?

I offer a professional service using ArcGIS/QGIS to extract and analyze hydrological characteristics based on Digital Elevation Models (DEMs).

The service includes:

✔ Selecting and uploading the appropriate Digital Elevation Model (DEM).

✔ Elevation data processing and error removal (fill sinks).

✔ Extracting:

Flow Direction

Flow Accumulation

Stream Network

Stream Link

Watershed Delineation

Basin Boundary

✔ Stream Ordering using:

Strahler Method

Shreve Method

✔ Extracting morphometric characteristics such as:

Basin Area

Basin Perimeter

Basin Length

Drainage Density

Branching Ratio

Rounding Ratio

Shape Factor

Elongation Ratio

Elevation Difference

Slopes and others as required.

File formats the client will receive:

Professional maps (PDF/JPEG)

Shapefile or Geodatabase files

ArcGIS project file (mxd)

Excel results tables

The price includes 3 revisions only.

This includes revisions to the project only, not a complete overhaul or modification.