seims.preprocess.sd_connected_field Namespace Reference

Functions
def	connected_field_partition_wu2018 (cfg)
def	run_field_partition (bin_dir, maskf, streamf, flowf, luf, demf, thresh, arcgis_code=True)
def	read_fields_relationships (fieldtxt)
def	generate_fields_json (landusef, fieldf, fieldtxt, jsonout)
def	main ()

Detailed Description

Construct information of hydrologically connected fields.

   Refers to: Wu, Hui, A-Xing Zhu, Junzhi Liu, Yongbo Liu, and Jingchao Jiang. 2018.
                 "Best Management Practices Optimization at Watershed Scale: Incorporating
                  Spatial Topology among Fields." Water Resources Management, 32(1):155-177,
                  doi: 10.1007/s11269-017-1801-8.

    @author: Liangjun Zhu

    @changelog:
    - 18-11-06  lj - initial implementation.
    - 19-01-08  lj - integrated into the workflow of spatial delineation

Function Documentation

connected_field_partition_wu2018()

def seims.preprocess.sd_connected_field.connected_field_partition_wu2018

(

cfg

)

Delineation of hydrologically connected fields.

generate_fields_json()

def seims.preprocess.sd_connected_field.generate_fields_json	(		landusef,
			fieldf,
			fieldtxt,
			jsonout
	)

Construct hydrologically connected fields units data in JSON file format.

main()

def seims.preprocess.sd_connected_field.main

(

)

TEST CODE

read_fields_relationships()

def seims.preprocess.sd_connected_field.read_fields_relationships

(

fieldtxt

)

Read the up-downstream relationships of fields generated by `fieldpartition` program.

run_field_partition()

def seims.preprocess.sd_connected_field.run_field_partition	(		bin_dir,
			maskf,
			streamf,
			flowf,
			luf,
			demf,
			thresh,
			arcgis_code = True
	)

Run fieldpartition program.