Model:LONGPRO

LONGPRO

Also known as
Model type	Single
Model part of larger framework
Note on status model
Date note status model

Incorporated models or components:

Spatial dimensions	1D
Spatial extent
Model domain	Terrestrial
One-line model description	Dynamic evolution of longitudinal profiles
Extended model description	A program to calculate the dynamical evolution of a stream's longitudinal profile

Keywords:	fluvial morphodynamics,

Supported platforms	Unix, Linux, Mac OS, Windows
Other platform
Programming language	Fortran77
Other program language
Code optimized	Single Processor
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development	1992
Does model development still take place?	No
If above answer is no, provide end year model development	1994
Code development status	As is, no updates are provided
When did you indicate the 'code development status'?	2020
Model availability	As code
Source code availability (Or provide future intension)	Through CSDMS repository
Source web address
Source csdms web address	https://github.com/csdms-contrib/longpro
Program license type	Other
Program license type other	--
Memory requirements	<512Mb
Typical run time	Minutes to hours

Describe input parameters	Length of reach, distance between nodes, timestep, number of timesteps, median grain size, elevation of the water surface, slope of initial river bed, Qmax, Xmax, mainning N, Initial elevation, node along X-as at which tectonic elev. Changes start, sediment conc. of lateral inflow, mass feed rate at upstream boundary,
Input format	ASCII
Other input format
Describe output parameters	Temporally evolving longitudinal profile and cross-sectional average flows of a 1D river
Output format	ASCII
Other output format
Pre-processing software needed?	No
Describe pre-processing software
Post-processing software needed?	No
Describe post-processing software
Visualization software needed?	Yes
If above answer is yes
Other visualization software	Any software that can read ASCII data

Describe processes represented by the model	1D gradually varied channel flow, Total sediment transport of a river at a node, mass conservation, tectonic elevation changes, settling velocity
Describe key physical parameters and equations	1D channel flow: See Henderson (1966, p. 143), Total sediment transport: See Yang's (1973); mass conservation: See Slingerland (1986); Settling velocity: See Dietrich's equation
Describe length scale and resolution constraints	--
Describe time scale and resolution constraints	--
Describe any numerical limitations and issues	--

Describe available calibration data sets	See Slingerland et al. (1994)
Upload calibration data sets if available:
Describe available test data sets
Upload test data sets if available:
Describe ideal data for testing

Do you have current or future plans for collaborating with other researchers?	None

Is there a manual available?	No
Upload manual if available:
Model website if any
Model forum / discussion board

Comments	--

This part will be filled out by CSDMS staff

DOI model	10.1594/IEDA/100143
For model version	0.1
Year version submitted	1994
Link to file	https://csdms.colorado.edu/pub/models/doi-source-code/longpro-10.1594.IEDA.100143-0.1.tar.gz

Can be coupled with:

Model info

Authors

Source code

DOI

Model citations

QR-code

Link to this page

Other models by author

Featured publication(s)	Year	Model described	Type of Reference	Citations
Slingerland, R.L.; Furlong, K.; Harbaugh, J.; 2008. Simulating Clastic Sedimentary Basins/Physical Fundamentals and Computing Procedures. In: (eds.).. 352. (View/edit entry)	2008	2DFLOWVEL BEDLOAD DELTA ENTRAIN ENTRAINH FLDTA LITHFLEX1 LITHFLEX2 LOGDIST LONGPRO MIDAS SETTLE STORM STVENANT SUSP SVELA TURB WAVEREF WINDSEA YANGs	Model application	31
Slingerland, R.L.; 1994. LONGPRO, version 0.1.. , , https://csdms.colorado.edu/pub/models/doi-source-code/longpro-10.1594.IEDA.100143-0.1.tar.gz. 10.1594/IEDA/100143 (View/edit entry)	1994	LONGPRO	Source code ref.	0
See more publications of LONGPRO