owf-infomapper-poudre

This repository contains the InfoMapper implementation for the Poudre Basin Information website. The OWF InfoMapper web application provides access to maps, graphs, and other information products. See also:

• owf-app-infomapper-ng repository for the general InfoMapper web application code.
• Deployed prototype application

The following sections are included in this documentation:

• Repository Contents
• Application Menus and Corresponding Workflow
• Development Environment
  • Quick Start
  • Development Tools
  • InfoMapper Configuration
• Maintainers

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Repository Contents

The following folder structure is recommended for development. Top-level folders should be created as necessary. The following folder structure clearly separates user files (as per operating system), development area (owf-dev), product (InfoMapper-Poudre), repositories for product (git-repos), and specific repositories for the product. Repository folder names should agree with GitHub repository names. Scripts in repository folders that process data should detect their starting location and then locate other folders based on the following convention.

C:\Users\user\                                 User's home folder for Windows.
/c/Users/user/                                 User's home folder for Git Bash.
/cygdrive/C/Users/user/                        User's home folder for Cygwin.
/home/user/                                    User's home folder for Linux.
  owf-dev/                                     Work done on Open Water Foundation projects.
    InfoMapper-Poudre/                         Poudre Basin Information website, using InfoMapper
                                               (name of this folder is recommended).
      ---- below here folder names should match exactly ----
      git-repos/                               Git repositories for the Angular portal web application software.
        owf-app-infomapper-ng/                 InfoMapper web application.
        owf-infomapper-poudre/                 Workflow files to process input for web application.

This repository contains the following:

owf-infomapper-poudre/                 Workflow files to process input for web application.
  .git/                                Standard Git software folder for repository (DO NOT TOUCH).
  .gitattributes/                      Standard Git configuration file for repository (for portability).
  .gitignore/                          Standard Git configuration file to ignore dynamic working files.
  build-util/                          Scripts to manage repository, as needed.
    git-check-prod.sh                  Check whether need to push/pull any product repositories.
  qgis/                                Files that QGIS can use.
    latest/                            Latest files from "process" steps (data files are in gitgnore).
       *.qgs                           QGIS project file, saved in repo to preserve configuration.
    snapshots/                         Periodic saved snapshots of QGIS files, useful to freeze test data
                                       in the repository so web application developers don't need to regenerate.
                                       This is being evaluated.
  web/                                 Location of assembled website files created by workflow steps.
                                       Will be copied to InfoMapper 'assets/app' folder.
  workflow/                            Command files and scripts to download and process data into maps
                                       and other information products.  Folders match menu organization.

Application Menus and Corresponding Workflow

The web application provides menus, which display context-specific maps, as follows. The README for each product provides information about data sources and workflow processing.

Menu	README	Description
Basin Entities /	===========	===============================
Physical - Counties	README	Counties that provide or consume Poudre Basin water.
Physical - Hydrologic Unit Codes
Physical - Stream Reaches	README	Stream reaches in the Poudre Basin.
Administrative - Division 1 Water Districts	README	Colorado Division of Water Resources administrative basins.
Agricultural - Dairies	README	Statewide dairies layer.
Agricultural - Ditches	README	Ditch service areas.
Environmental - Instream Flow Reaches	README	Instream flow reaches with water rights for environmental flows.
Environmental - Organizations
Industry - Breweries	README	Breweries in the Poudre Basin.
Municipal - Municipalities
Recreation - Boating Companies
Recreation - Trails
Water Supply - Water Providers
Water Supply - Transbasin
Historical Data /	===========	===============================
Agriculture - Ditch Company Ownership
Agriculture - Diversions
Agriculture - Irrigated Lands	README	Irrigated lands, indicating parcels, crop, and irrigation method, used to estimate agricultural water demand and use.
Agriculture - Water Rentals
Environment - Climate Change
Environment - Floods
Environment - Flows
Municipal - Population
Municipal - Water Demand
Recreation - Boating Days
Water Supply - CBT Quota and Water Supplies
Water Supply - Snow
Water Supply - Streamflow
Current Conditions /	===========	===============================
System - Point Flow
Administration - Calls
Environment - Wildfire Burn Areas
Recreation - Boating
Recreation - Fishing
Water Supply - Drought
Water Supply - Operations
Water Supply - Reservoirs (Storage)
Water Supply - Snowpack (SNODAS)
Water Supply - Snowpack (NRCS)
Water Supply - Streamflow	README	Flow measurement points.
Weather - Evapotranspiration
Weather - Soil Moisture
Weather - Wind
Seasonal Outlook /	===========	===============================
System
Agriculture - Diversions
Water Supply - CBT Quota
Water Supply - Drought
Water Supply - Operations
Water Supply - Reservoirs (Storage)
Water Supply - Snow
Future Planning /	===========	===============================
Agriculture - Land Transfer
Environment - Climate Change
Environment - Open Space
Environment - Watershed Plans
Municipal - Growth
Municipal - Major Projects
Municipal - Stormwater/Floodplain Plans

Development Environment

This section provides an overview of the development environment.

Quick Start

Do the following to set up a new development environment, assuming that development tools are installed. Skip software installation steps if tools have been previously installed. See the next section for more information about installing necessary tools. The following approach copies website content from owf-infomapper-poudre repository into the the owf-app-infomapper-ng/infomapper/src/assets/app folder (it should be possible to use a symbolic link rather than copy, but this has not worked on Windows).

1. On windows, create a folder C:\Users\user\owf-dev\InfoMapper-Poudre\git-repos, as per the Repository Contents section above.
2. Typically, start a Git Bash or Cygwin terminal for development. Command line scripts are run to process and copy files.
3. In the above folder, clone the repository: git clone https://github.com/OpenWaterFoundation/owf-infomapper-poudre.git
4. In the above repository, change to build-util.
5. Clone other related repositories, including InfoMapper: ./git-clone-all-prod.sh
6. Update the InfoMapper working files:
   1. Change to the git-repos/owf-app-infomapper-ng/infomapper folder.
   2. Install needed modules: npm install
   3. Do not run npm audit fix, which can unexpectedly change Angular packages and cause errors building the software. The development team will work to update packages as time allows. Options used with npm audit may be appropriate but have not been tested.
   4. Test: ng serve --open. The application should display in a browser with menu bar title Info Mapper, which is the default when content is not available.
7. Create and test the Poudre Basin Information application content:
   1. Run the command files in the git-repos/owf-infomapper-poudre/workflow folder to create and assemble content in the web/ folder. Automated execution of all steps together will be implemented at some point.
   2. Run the git-repos/owf-infomapper-poudre/web/copy-to-infomapper.sh script, which copies files in web/ folder to the InfoMapper appliction files.
   3. In the git-repos/owf-app-infomapper-ng/infomapper folder, run ng serve --open to start the application server. The application should display in a browser with menu bar title Poudre Basin Information.
8. Publish the application to the web:
   1. Run the build-util/copy-to-owf-amazon-s3.sh script to copy the InfoMapper assets/app/ folder to the cloud. A versioned and latest folder can be updated. See the deployed latest Poudre Basin Information website.

Development Tools

The development environment for this repository depends primarily on software tools used to process and view data, including the following. Install the software in normal default locations.

• Git client:
  • For example Git for Windows or Cygwin git.
• InfoMapper - open source web application software to visualize data:
  • See the owf-app-infomapper-ng repository for information.
  • Currently must be cloned - will create an installer in the future.
  • See InfoMapper Configuration section.
• GeoProcessor - open source software for spatial data processing:
  • Automates download and processing of spatial data.
  • Command files (*.gp) in process folders indicate how to process spatial data and are committed to the repository.
  • See the GeoProcessor download page.
• QGIS - open source geographic information system:
  • Install the "Standalone Installation" (rather than OSGeo4W suite) corresponding to the GeoProcessor version.
  • QGIS may be used to review data and create preliminary project files (*.qgs) for prototype maps.
  • See OWF / Learn QGIS for information on installing QGIS.
• TSTool - open source software for time series processing:
  • Automates download and processing of time series data.
  • Command files (*.TSTool) in process folders indicate how to process time series data and are committed to the repository.
  • See the TSTool download page for installation information.
• R - open source statistics software:
  • Need to fill out if used for product generation, currently not used.
• Python - open source scripting:
  • Need to fill out if used for product generation, currently not used.

InfoMapper Configuration

The InfoMapper is an Angular application, which expects run-time configuration and data files to be located in owf-app-infomapper-ng/infomapper/src/assets/app repository working files. The app-default/ folder that is distributed with the InfoMapper software will be used if the app/ folder is not found or there is a major error initializing the application, and is used to confirm basic application configuration.

Because the InfoMapper is a general application, specific configuration and data for this Poudre information project cannot live in the InfoMapper repository. Three options have been tested on Windows to provide custom configuration and data to the InfoMapper, which applies to any implementation of the InfoMapper.

1. Copy files from the implementation repository to the InfoMapper assets/app folder:
   • This is typically be done with a script, either brute force to copy entire folder trees, or with options for selective copies.
   • The downside is that files, perhaps many files, would need to be repeatedly copied, which can be slow and will require additional disk space. However, if the content is being updated incrementally, then it is not difficult to only copy the updated content.
   • This option is currently recommended on Windows because it does not require special configuration for windows to enable symbolic links, and because symbolic links on Windows do not seem to work propertly with Angular. The previous section describes using this approach.
2. Use symbolic link(s) in the InforMappper files to allow the InfoMapper to access data without doing a copy, for example: owf-app-infomapper-ng/infomapper/src/assets/app -> owf-infomapper-poudre/web.
   • All files live with the implementation repository and the InfoMapper app folder is in .gitignore. This approach is desirable because published data live in the repository that is publishing the data and should be immediately detected by Angular when updated; however, it does not seem to work and is documented in a Stack Overflow article.
   • Requires activating Windows 10 features to use symbolic links (see Symlinks in Windows, MinGW, Git, and Cygwin).
     • Add to ~/.bashrc_profile in Git Bash and Cygwin the following: export MSYS=winsymlinks:nativestrict
     • Add to C:\ProgramData\Git\config in the core section: symlinks=true
     • Can also run: git config --system core.symlinks true (but need to do above to have an effect)
   • Requires confirming that symbolic links are working with all technologies involved, as indicated in the above article. It is recommended to create the symbolic links using Windows mklink command and confirming that other development environment tools work with links, in order to do the minimal amount of extra configuration.
   • The build-util/x-create-infomapper-symlinks.sh --files-live-here script automates the above and has been tested with Git Bash.
3. Similar to the above option but the symbolic link points in the opposite direction, for example: owf-infomapper-poudre/web -> owf-app-infomapper-ng/infomapper/src/assets/app.
   • All files live with the InfoMapper and the app folder is in .gitignore.
   • This works but is undesirable due to issues noted below. Hopefully the first option can be figured out and implemented.
   • See above for enabling symbolic links.
   • The build-util/x-create-infomapper-symlinks.sh --files-live-with-infomapper script automates creating the symbolic link.
   • Because app folder is git-ignored in the InfoMapper and the dist/infomapper symbolic link is git-ignored in this repository, any content that is static, such as app-config.json and content-pages must be saved in in this repository and copied to the web/ linked folder. This is not ideal but is a work-around. Use the web/x-copy-local-to-infomapper.sh script to do this
   • This approach has been abandoned as too complicated.

Maintainers

This repository is maintained by Open Water Foundation staff.