https://github.com/program--/hfx

https://github.com/program--/hfx

Last synced: 24 days ago
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• Host: GitHub
• URL: https://github.com/program--/hfx
• Owner: program--
• Created: 2023-08-28T23:32:54.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-08-29T03:21:19.000Z (over 1 year ago)
• Last Synced: 2024-06-11T17:04:39.599Z (7 months ago)
• Language: Python
• Size: 4.88 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# hfx

This repository contains a script `hfx.py` that quickly generates a subset of hydrofabric data from the CONUS pre-release GeoPackage.

This **should not** be used in place of [hfsubset](https://github.com/LynkerIntel/hfsubset), unless you have a specific reason, or a local copy of the CONUS hydrofabric GeoPackage, as this queries directly on feature IDs.

## Usage

Install the requirements with:

```sh

$ pip install -r requirements.txt

```

Then set permissions and run `hfx.py`:

```sh

$ chmod +x hfx.py

$ ./hfx.py -h

#> usage: hfx [-h] [-o OUTPUT] [-c CONUS] [--debug] ID [ID ...]

#> 

#> positional arguments:

#>   ID                    Hydrofabric Identifiers

#>                         (i.e. cat-32, nex-85, wb-3813, cnx-391, ...)

#> 

#> options:

#>   -h, --help            show this help message and exit

#>   -o OUTPUT, --output OUTPUT

#>                         Path to output GeoPackage

#>   -c CONUS, --conus CONUS

#>                         Path to local CONUS hydrofabric GeoPackage. If this

#>                         argument is not specified, then the filtering happens

#>                         via web requests.

#>   --debug

#>                         Output debug messages.

```

> **Note**: it's recommended to download the CONUS GeoPackage

>           and use this script on it instead of the web requests.

>           Otherwise, its performance will be degraded.