threedidepth 0.2

Calculate waterdepths for 3Di results.

threedidepth

Calculate waterdepths for 3Di results.

• Interpolated or gridcell-constant waterlevels

• Interfaces with threediresults via threedigrid

• Progress indicator support

• Low memory consumption

For the interpolated mode, the ‘lizard’-method is used. For a detailed description, read the docstring for the LizardLevelCalculator.

Installation

Make sure GDAL is available as (from osgeo import gdal)

$ pip install threedidepth

Usage

From the cli:

$ threedidepth gridadmin.h5 results_3di.nc dem.tif waterdepth.tif

Or python:

>>> threedidepth.calculate_waterdepth(...)

Development installation with docker-compose

For development, clone the repository and use a docker-compose setup:

$ docker-compose build --build-arg uid=`id -u` --build-arg gid=`id -g` lib
$ docker-compose up --no-start
$ docker-compose start
$ docker-compose exec lib bash

(Re)create & activate a virtualenv:

(docker)$ rm -rf .venv
(docker)$ virtualenv .venv --system-site-packages
(docker)$ source .venv/bin/activate

Install dependencies & package and run tests:

(docker)(virtualenv)$ pip install -r requirements.txt
(docker)(virtualenv)$ pip install -e .[test]
(docker)(virtualenv)$ pytest

Changelog of threedidepth

0.2 (2020-12-10)

• Implemented lizard method and set it as default.

0.1.2 (2020-09-21)

• Fix off-by-one-pixel nodgrid.

0.1.1 (2020-09-11)

• Fix flipped nodgrid.

0.1 (2020-09-03)

• First version.