1 On the other hand, the project management plan is described with every possible detail. 2  The project plan deals with the “what” part of the project, and the project management plan deals with “how” part of the project.  The project plan is a visionary document, it defines the vision.
https://pmstudycircle.com/2012/01/project-plan-vs-project-management-plan/
Each project begins with an idea, a vision, or a business opportunity--and that is the starting point that must be associated with your organization’s business objectives. The project charter is that starting point. The charter lays the foundation of the project.
http://www.brighthubpm.com/project-planning/5161-what-is-a-project-charter/
The document helps the project manager to communicate his authority and explain to project participants and stakeholders why the project is needed, who it involves, how long the project will take to complete, how much it will cost, what resources are needed and how successful completion of the project will help the organization.
http://searchcio.techtarget.com/definition/project-charter-PC
1 It deals with high level planning. On the other hand, the project management plan is described with every possible detail. 2  The project plan deals with the “what” part of the project, and the project management plan deals with “how” part of the project.  The project plan is a visionary document, it defines the vision.
https://pmstudycircle.com/2012/01/project-plan-vs-project-management-plan/
Project charter templates often include the following components: 1  Project goal - documents the reasons for undertaking the project in clear, concise language.  Project participants - identifies what people need to be involved in the project and clearly states their roles.
http://searchcio.techtarget.com/definition/project-charter-PC
The project charter is a single, consolidated source of information about the project in terms of initiation and planning. Basically, the project charter defines the boundaries of the project, no matter what type of project management methodology you are using. It is much more than an effective planning tool.
http://www.brighthubpm.com/project-planning/5161-what-is-a-project-charter/
1 The project plan deals with the “what” part of the project, and the project management plan deals with “how” part of the project.  The project plan is a visionary document, it defines the vision. The project management plan is executed to achieve the vision.
https://pmstudycircle.com/2012/01/project-plan-vs-project-management-plan/
What Is a Project Charter? A project charter describes what your project is and how you will approach it, and it lists the names of all stakeholders. It's a critical component of the project management initiation and planning phases, and you'll refer to it throughout the life of the project. slide 1 of 3.
http://www.brighthubpm.com/project-planning/5161-what-is-a-project-charter/
In some organizations this plan is also referred to as a work plan. Simply put, you can say that the project plan is a formal approved document used to broadly guide the project, and facilitate communication among the stakeholders. The project plan takes its objective from the project charter and the scope statement.
https://pmstudycircle.com/2012/01/project-plan-vs-project-management-plan/
A project charter (PC) is a document that states a project exists and provides the project manager with written authority to begin work.
http://searchcio.techtarget.com/definition/project-charter-PC
what is project charter in project management
In project management, a project charter is a single, consolidated source of information about the project in terms of initiation and planning. A single, consolidated source of information about the project in terms of initiation and planning.